./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-atl1e-atl1e.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b203c1-be50-4eb2-9393-a43b428dfca5/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b203c1-be50-4eb2-9393-a43b428dfca5/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b203c1-be50-4eb2-9393-a43b428dfca5/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b203c1-be50-4eb2-9393-a43b428dfca5/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-atl1e-atl1e.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b203c1-be50-4eb2-9393-a43b428dfca5/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b203c1-be50-4eb2-9393-a43b428dfca5/bin/utaipan-gh47qXpMRh --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash cde51297e6fd0e941efee971bf40d8442d789ab4fb58443b4ef667bb6a80abb8 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 07:47:44,256 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 07:47:44,257 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 07:47:44,276 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 07:47:44,276 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 07:47:44,277 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 07:47:44,279 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 07:47:44,280 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 07:47:44,282 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 07:47:44,282 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 07:47:44,283 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 07:47:44,284 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 07:47:44,285 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 07:47:44,286 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 07:47:44,287 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 07:47:44,288 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 07:47:44,289 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 07:47:44,289 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 07:47:44,291 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 07:47:44,293 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 07:47:44,294 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 07:47:44,295 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 07:47:44,296 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 07:47:44,297 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 07:47:44,300 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 07:47:44,301 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 07:47:44,301 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 07:47:44,302 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 07:47:44,302 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 07:47:44,303 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 07:47:44,303 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 07:47:44,304 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 07:47:44,305 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 07:47:44,305 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 07:47:44,306 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 07:47:44,306 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 07:47:44,307 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 07:47:44,307 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 07:47:44,307 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 07:47:44,308 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 07:47:44,309 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 07:47:44,310 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b203c1-be50-4eb2-9393-a43b428dfca5/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 07:47:44,331 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 07:47:44,331 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 07:47:44,331 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 07:47:44,331 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 07:47:44,332 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 07:47:44,332 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 07:47:44,332 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 07:47:44,333 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 07:47:44,333 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 07:47:44,333 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 07:47:44,333 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 07:47:44,333 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 07:47:44,333 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 07:47:44,333 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 07:47:44,334 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 07:47:44,334 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 07:47:44,334 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 07:47:44,334 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 07:47:44,335 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 07:47:44,335 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 07:47:44,335 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 07:47:44,335 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 07:47:44,335 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 07:47:44,336 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 07:47:44,336 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 07:47:44,336 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 07:47:44,336 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 07:47:44,336 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 07:47:44,336 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 07:47:44,337 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 07:47:44,337 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 07:47:44,337 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 07:47:44,337 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 07:47:44,337 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 07:47:44,337 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 07:47:44,338 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 07:47:44,338 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 07:47:44,338 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 07:47:44,338 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_30b203c1-be50-4eb2-9393-a43b428dfca5/bin/utaipan-gh47qXpMRh/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b203c1-be50-4eb2-9393-a43b428dfca5/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cde51297e6fd0e941efee971bf40d8442d789ab4fb58443b4ef667bb6a80abb8 [2022-12-14 07:47:44,520 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 07:47:44,540 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 07:47:44,542 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 07:47:44,543 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 07:47:44,543 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 07:47:44,544 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b203c1-be50-4eb2-9393-a43b428dfca5/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-atl1e-atl1e.cil.i [2022-12-14 07:47:47,140 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 07:47:47,610 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 07:47:47,611 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b203c1-be50-4eb2-9393-a43b428dfca5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-atl1e-atl1e.cil.i [2022-12-14 07:47:47,649 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b203c1-be50-4eb2-9393-a43b428dfca5/bin/utaipan-gh47qXpMRh/data/3af86cd41/78e4d0b4310440678f8bf1f2cc2e8f59/FLAG2a0588f13 [2022-12-14 07:47:47,696 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b203c1-be50-4eb2-9393-a43b428dfca5/bin/utaipan-gh47qXpMRh/data/3af86cd41/78e4d0b4310440678f8bf1f2cc2e8f59 [2022-12-14 07:47:47,698 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 07:47:47,699 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 07:47:47,700 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 07:47:47,700 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 07:47:47,703 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 07:47:47,704 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:47:47" (1/1) ... [2022-12-14 07:47:47,704 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57596731 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:47:47, skipping insertion in model container [2022-12-14 07:47:47,704 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:47:47" (1/1) ... [2022-12-14 07:47:47,710 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 07:47:47,829 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 07:47:48,534 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 07:47:48,567 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 07:47:48,575 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 07:47:48,584 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 07:47:48,618 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 07:47:48,727 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 07:47:48,732 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 07:47:48,732 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 07:47:48,739 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 07:47:48,746 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 07:47:48,753 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 07:47:48,758 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-14 07:47:48,785 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 07:47:48,791 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 07:47:48,793 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 07:47:48,798 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 07:47:48,872 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 07:47:48,879 WARN L623 FunctionHandler]: Unknown extern function ___pskb_trim [2022-12-14 07:47:48,947 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 07:47:48,947 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:47:49,000 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 07:47:49,001 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 07:47:49,010 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 07:47:49,011 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:47:49,044 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_irq [2022-12-14 07:47:49,048 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-14 07:47:49,130 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-12-14 07:47:49,136 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_word [2022-12-14 07:47:49,141 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_dword [2022-12-14 07:47:49,181 WARN L623 FunctionHandler]: Unknown extern function __pci_enable_wake [2022-12-14 07:47:49,236 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 07:47:49,260 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 07:47:49,414 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 07:47:49,425 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 07:47:49,425 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:47:49,435 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 07:47:49,436 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 07:47:49,439 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 07:47:49,449 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 07:47:49,458 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-14 07:47:49,459 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-14 07:47:49,481 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 07:47:49,493 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 07:47:49,500 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 07:47:49,521 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 07:47:49,521 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:47:49,539 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 07:47:49,550 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:47:49,562 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:47:49,563 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 07:47:49,563 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 07:47:49,586 WARN L623 FunctionHandler]: Unknown extern function __rwlock_init [2022-12-14 07:47:49,597 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:47:49,603 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:47:49,607 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:47:49,644 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:47:49,673 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:47:49,674 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:47:49,675 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 07:47:49,692 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:47:49,693 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:47:49,694 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 07:47:49,694 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 07:47:49,696 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 07:47:49,696 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb [2022-12-14 07:47:49,703 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 07:47:49,714 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:47:49,719 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 07:47:49,719 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 07:47:49,748 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 07:47:49,750 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:47:49,787 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 07:47:49,789 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 07:47:49,790 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:47:49,790 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 07:47:49,801 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 07:47:49,807 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 07:47:49,807 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 07:47:49,807 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 07:47:49,809 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 07:47:49,809 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:47:49,811 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 07:47:49,813 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 07:47:49,814 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 07:47:49,815 WARN L623 FunctionHandler]: Unknown extern function pci_choose_state [2022-12-14 07:47:49,815 WARN L623 FunctionHandler]: Unknown extern function pci_choose_state [2022-12-14 07:47:49,816 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 07:47:49,816 WARN L623 FunctionHandler]: Unknown extern function pci_choose_state [2022-12-14 07:47:49,816 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 07:47:49,822 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 07:47:49,822 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 07:47:49,822 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 07:47:49,822 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:47:49,823 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 07:47:49,823 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 07:47:49,838 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 07:47:49,839 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 07:47:49,839 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 07:47:49,840 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 07:47:49,840 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-14 07:47:49,840 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 07:47:49,840 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 07:47:49,841 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:47:49,841 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-12-14 07:47:49,842 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:47:49,842 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 07:47:49,843 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 07:47:49,843 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:47:49,844 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:47:49,844 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 07:47:49,845 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 07:47:49,845 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 07:47:49,845 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 07:47:49,846 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 07:47:49,846 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:47:49,846 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 07:47:49,847 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-14 07:47:49,847 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 07:47:49,847 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 07:47:49,852 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-14 07:47:49,852 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 07:47:49,853 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 07:47:49,858 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 07:47:49,858 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 07:47:49,863 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 07:47:49,864 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:47:49,864 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 07:47:49,869 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:47:49,870 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 07:47:50,245 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 07:47:50,246 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 07:47:50,248 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 07:47:50,249 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 07:47:50,256 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 07:47:50,258 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-14 07:47:50,263 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 07:47:50,263 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 07:47:50,265 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 07:47:50,265 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 07:47:50,266 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 07:47:50,266 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 07:47:50,267 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_trylock [2022-12-14 07:47:50,267 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 07:47:50,268 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 07:47:50,268 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 07:47:50,269 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 07:47:50,269 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 07:47:50,269 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 07:47:50,270 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 07:47:50,270 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 07:47:50,313 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:47:50,315 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:47:50,316 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 07:47:50,318 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 07:47:50,319 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 07:47:50,331 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:47:50,332 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:47:50,332 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:47:50,333 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:47:50,333 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:47:50,334 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:47:50,334 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:47:50,335 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:47:50,336 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 07:47:50,336 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:47:50,337 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:47:50,337 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:47:50,338 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:47:50,391 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:47:50,423 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:47:50,424 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:47:50,431 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:47:50,436 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 07:47:50,437 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 07:47:50,437 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 07:47:50,437 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 07:47:50,449 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 07:47:50,456 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-12-14 07:47:50,458 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 07:47:50,470 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 07:47:50,470 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 07:47:50,471 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 07:47:50,471 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 07:47:50,472 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 07:47:50,473 WARN L623 FunctionHandler]: Unknown extern function netdev_notice [2022-12-14 07:47:50,473 WARN L623 FunctionHandler]: Unknown extern function netdev_notice [2022-12-14 07:47:50,536 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 07:47:50,545 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:50,613 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:50,619 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:50,626 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:50,632 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:50,654 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:50,660 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:50,665 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:50,670 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:50,675 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:50,695 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:50,701 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:50,706 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:50,734 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:50,740 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:50,764 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:50,771 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:50,777 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:50,783 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:50,789 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:50,812 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:50,819 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:50,825 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:50,831 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:50,837 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:50,862 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:50,868 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:50,874 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:50,881 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:50,887 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:50,910 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:50,915 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:50,920 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:50,924 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:50,929 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:50,947 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:50,952 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:50,957 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:50,962 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:50,967 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:50,985 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:50,986 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:50,986 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:50,991 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:50,996 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,014 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,019 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,024 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,028 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,033 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,050 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,055 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,060 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,065 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,070 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,089 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,094 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,098 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,103 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,108 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,126 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,131 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,136 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,141 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,146 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,166 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,171 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,176 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,181 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,186 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,205 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,210 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,215 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,220 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,225 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,242 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,247 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,247 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,247 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,252 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,269 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,270 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,270 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,270 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,270 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,270 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,270 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,271 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,271 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,271 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,271 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,271 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,271 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,272 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,272 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,272 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,272 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,295 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_30b203c1-be50-4eb2-9393-a43b428dfca5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-atl1e-atl1e.cil.i[464446,464459] [2022-12-14 07:47:51,298 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_30b203c1-be50-4eb2-9393-a43b428dfca5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-atl1e-atl1e.cil.i[464591,464604] [2022-12-14 07:47:51,317 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 07:47:51,343 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 07:47:51,433 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 07:47:51,434 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 07:47:51,434 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 07:47:51,434 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 07:47:51,435 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 07:47:51,439 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 07:47:51,440 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 07:47:51,440 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 07:47:51,442 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 07:47:51,443 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 07:47:51,444 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 07:47:51,444 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-14 07:47:51,447 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 07:47:51,448 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 07:47:51,448 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 07:47:51,449 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 07:47:51,452 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 07:47:51,453 WARN L623 FunctionHandler]: Unknown extern function ___pskb_trim [2022-12-14 07:47:51,456 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 07:47:51,456 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:47:51,458 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 07:47:51,458 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 07:47:51,459 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 07:47:51,459 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:47:51,460 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_irq [2022-12-14 07:47:51,461 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-14 07:47:51,461 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-12-14 07:47:51,463 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_word [2022-12-14 07:47:51,465 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_dword [2022-12-14 07:47:51,466 WARN L623 FunctionHandler]: Unknown extern function __pci_enable_wake [2022-12-14 07:47:51,469 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 07:47:51,469 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 07:47:51,474 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 07:47:51,475 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 07:47:51,476 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:47:51,478 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 07:47:51,479 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 07:47:51,480 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 07:47:51,481 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 07:47:51,482 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-14 07:47:51,482 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-14 07:47:51,486 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 07:47:51,489 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 07:47:51,491 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 07:47:51,494 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 07:47:51,494 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:47:51,498 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 07:47:51,500 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:47:51,503 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:47:51,503 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 07:47:51,504 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 07:47:51,508 WARN L623 FunctionHandler]: Unknown extern function __rwlock_init [2022-12-14 07:47:51,511 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:47:51,512 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:47:51,515 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:47:51,527 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:47:51,534 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:47:51,535 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:47:51,536 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 07:47:51,539 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:47:51,541 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:47:51,542 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 07:47:51,542 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 07:47:51,543 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 07:47:51,544 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb [2022-12-14 07:47:51,547 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 07:47:51,547 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:47:51,548 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 07:47:51,548 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 07:47:51,566 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 07:47:51,569 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:47:51,584 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 07:47:51,585 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 07:47:51,587 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:47:51,588 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 07:47:51,590 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 07:47:51,592 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 07:47:51,593 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 07:47:51,593 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 07:47:51,595 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 07:47:51,595 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:47:51,597 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 07:47:51,598 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 07:47:51,600 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 07:47:51,601 WARN L623 FunctionHandler]: Unknown extern function pci_choose_state [2022-12-14 07:47:51,602 WARN L623 FunctionHandler]: Unknown extern function pci_choose_state [2022-12-14 07:47:51,602 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 07:47:51,602 WARN L623 FunctionHandler]: Unknown extern function pci_choose_state [2022-12-14 07:47:51,603 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 07:47:51,604 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 07:47:51,604 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 07:47:51,604 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 07:47:51,604 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:47:51,605 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 07:47:51,606 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 07:47:51,609 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 07:47:51,610 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 07:47:51,610 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 07:47:51,611 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 07:47:51,611 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-14 07:47:51,611 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 07:47:51,612 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 07:47:51,612 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:47:51,618 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-12-14 07:47:51,618 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:47:51,619 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 07:47:51,619 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 07:47:51,620 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:47:51,620 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:47:51,622 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 07:47:51,622 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 07:47:51,622 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 07:47:51,623 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 07:47:51,623 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 07:47:51,624 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:47:51,624 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 07:47:51,624 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-14 07:47:51,625 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 07:47:51,625 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 07:47:51,626 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-14 07:47:51,626 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 07:47:51,626 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 07:47:51,627 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 07:47:51,628 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 07:47:51,628 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 07:47:51,628 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:47:51,629 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 07:47:51,630 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:47:51,630 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 07:47:51,639 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 07:47:51,641 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 07:47:51,643 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 07:47:51,644 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 07:47:51,652 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 07:47:51,653 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-14 07:47:51,663 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 07:47:51,663 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 07:47:51,669 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 07:47:51,669 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 07:47:51,670 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 07:47:51,670 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 07:47:51,670 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_trylock [2022-12-14 07:47:51,671 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 07:47:51,672 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 07:47:51,672 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 07:47:51,673 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 07:47:51,673 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 07:47:51,673 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 07:47:51,674 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 07:47:51,674 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 07:47:51,677 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:47:51,679 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:47:51,681 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 07:47:51,682 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 07:47:51,683 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 07:47:51,689 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:47:51,690 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:47:51,690 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:47:51,694 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:47:51,695 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:47:51,696 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:47:51,696 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:47:51,696 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:47:51,697 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 07:47:51,697 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:47:51,702 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:47:51,702 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:47:51,702 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:47:51,706 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:47:51,714 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:47:51,715 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:47:51,717 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:47:51,718 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 07:47:51,718 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 07:47:51,718 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 07:47:51,719 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 07:47:51,721 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 07:47:51,722 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-12-14 07:47:51,724 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 07:47:51,726 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 07:47:51,726 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 07:47:51,727 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 07:47:51,728 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 07:47:51,728 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 07:47:51,739 WARN L623 FunctionHandler]: Unknown extern function netdev_notice [2022-12-14 07:47:51,739 WARN L623 FunctionHandler]: Unknown extern function netdev_notice [2022-12-14 07:47:51,745 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 07:47:51,745 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,749 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,749 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,750 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,750 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,751 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,751 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,752 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,752 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,752 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,753 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,753 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,754 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,754 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,754 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,755 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,755 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,756 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,756 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,756 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,757 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,757 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,758 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,758 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,758 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,759 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,760 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,760 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,760 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,761 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,761 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,762 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,762 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,762 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,763 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,763 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,764 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,764 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,764 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,764 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,765 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,766 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,766 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,766 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,766 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,767 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,768 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,768 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,768 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,768 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,769 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,769 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,770 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,770 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,770 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,771 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,771 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,772 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,772 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,772 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,773 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,773 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,774 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,774 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,774 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,775 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,775 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,776 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,776 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,776 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,777 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,777 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,778 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,778 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,778 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,779 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,779 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,780 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,780 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,780 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,781 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,781 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,781 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,782 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,782 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,782 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,782 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,782 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,783 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,783 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,783 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,783 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,783 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,783 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,784 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,784 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,784 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:47:51,785 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_30b203c1-be50-4eb2-9393-a43b428dfca5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-atl1e-atl1e.cil.i[464446,464459] [2022-12-14 07:47:51,786 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_30b203c1-be50-4eb2-9393-a43b428dfca5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-atl1e-atl1e.cil.i[464591,464604] [2022-12-14 07:47:51,791 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 07:47:51,949 INFO L208 MainTranslator]: Completed translation [2022-12-14 07:47:51,949 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:47:51 WrapperNode [2022-12-14 07:47:51,949 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 07:47:51,950 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 07:47:51,950 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 07:47:51,950 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 07:47:51,955 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:47:51" (1/1) ... [2022-12-14 07:47:52,035 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:47:51" (1/1) ... [2022-12-14 07:47:52,182 INFO L138 Inliner]: procedures = 623, calls = 3565, calls flagged for inlining = 310, calls inlined = 274, statements flattened = 8067 [2022-12-14 07:47:52,183 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 07:47:52,183 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 07:47:52,183 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 07:47:52,184 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 07:47:52,193 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:47:51" (1/1) ... [2022-12-14 07:47:52,194 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:47:51" (1/1) ... [2022-12-14 07:47:52,246 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:47:51" (1/1) ... [2022-12-14 07:47:52,247 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:47:51" (1/1) ... [2022-12-14 07:47:52,388 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:47:51" (1/1) ... [2022-12-14 07:47:52,406 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:47:51" (1/1) ... [2022-12-14 07:47:52,454 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:47:51" (1/1) ... [2022-12-14 07:47:52,468 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:47:51" (1/1) ... [2022-12-14 07:47:52,527 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 07:47:52,528 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 07:47:52,528 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 07:47:52,528 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 07:47:52,529 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:47:51" (1/1) ... [2022-12-14 07:47:52,537 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 07:47:52,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b203c1-be50-4eb2-9393-a43b428dfca5/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 07:47:52,559 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b203c1-be50-4eb2-9393-a43b428dfca5/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 07:47:52,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b203c1-be50-4eb2-9393-a43b428dfca5/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 07:47:52,592 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-12-14 07:47:52,592 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-12-14 07:47:52,592 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-12-14 07:47:52,592 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-12-14 07:47:52,592 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_read_phy_reg [2022-12-14 07:47:52,592 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_read_phy_reg [2022-12-14 07:47:52,592 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-14 07:47:52,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-14 07:47:52,593 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_force_ps [2022-12-14 07:47:52,593 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_force_ps [2022-12-14 07:47:52,593 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-12-14 07:47:52,593 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-12-14 07:47:52,593 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-12-14 07:47:52,593 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-12-14 07:47:52,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 07:47:52,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 07:47:52,593 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_del_timer [2022-12-14 07:47:52,593 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_del_timer [2022-12-14 07:47:52,593 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-12-14 07:47:52,594 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-12-14 07:47:52,594 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-12-14 07:47:52,594 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-12-14 07:47:52,594 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-12-14 07:47:52,594 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-12-14 07:47:52,594 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-12-14 07:47:52,594 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-12-14 07:47:52,594 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-12-14 07:47:52,594 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-12-14 07:47:52,594 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_irq_disable [2022-12-14 07:47:52,594 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_irq_disable [2022-12-14 07:47:52,595 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_io_resume [2022-12-14 07:47:52,595 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_io_resume [2022-12-14 07:47:52,595 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_restart_autoneg [2022-12-14 07:47:52,595 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_restart_autoneg [2022-12-14 07:47:52,595 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_close [2022-12-14 07:47:52,595 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_close [2022-12-14 07:47:52,595 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-12-14 07:47:52,595 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-12-14 07:47:52,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-14 07:47:52,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-14 07:47:52,595 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_get_tpd [2022-12-14 07:47:52,596 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_get_tpd [2022-12-14 07:47:52,596 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-12-14 07:47:52,596 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-12-14 07:47:52,596 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-12-14 07:47:52,596 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-12-14 07:47:52,596 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-12-14 07:47:52,596 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-12-14 07:47:52,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-14 07:47:52,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-14 07:47:52,596 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-12-14 07:47:52,596 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-12-14 07:47:52,597 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_free_irq [2022-12-14 07:47:52,597 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_free_irq [2022-12-14 07:47:52,597 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-12-14 07:47:52,597 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-12-14 07:47:52,597 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-12-14 07:47:52,597 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-12-14 07:47:52,597 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 07:47:52,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_106 [2022-12-14 07:47:52,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_106 [2022-12-14 07:47:52,597 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2022-12-14 07:47:52,597 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2022-12-14 07:47:52,597 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_shutdown [2022-12-14 07:47:52,598 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_shutdown [2022-12-14 07:47:52,598 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-12-14 07:47:52,598 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-12-14 07:47:52,598 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_check_eeprom_exist [2022-12-14 07:47:52,598 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_check_eeprom_exist [2022-12-14 07:47:52,598 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-12-14 07:47:52,598 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-12-14 07:47:52,598 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-12-14 07:47:52,598 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-12-14 07:47:52,598 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-12-14 07:47:52,598 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-12-14 07:47:52,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-14 07:47:52,599 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_hw_set_mac_addr [2022-12-14 07:47:52,599 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_hw_set_mac_addr [2022-12-14 07:47:52,599 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-12-14 07:47:52,599 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-12-14 07:47:52,599 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-12-14 07:47:52,599 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-12-14 07:47:52,599 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_get_tx_buffer [2022-12-14 07:47:52,599 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_get_tx_buffer [2022-12-14 07:47:52,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 07:47:52,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-14 07:47:52,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-14 07:47:52,600 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 07:47:52,600 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-12-14 07:47:52,600 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-12-14 07:47:52,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-12-14 07:47:52,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-12-14 07:47:52,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-14 07:47:52,600 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-14 07:47:52,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-12-14 07:47:52,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-12-14 07:47:52,600 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-12-14 07:47:52,600 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-12-14 07:47:52,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-12-14 07:47:52,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-12-14 07:47:52,601 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2022-12-14 07:47:52,601 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2022-12-14 07:47:52,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-12-14 07:47:52,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-12-14 07:47:52,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-12-14 07:47:52,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-12-14 07:47:52,601 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_irq_reset [2022-12-14 07:47:52,601 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_irq_reset [2022-12-14 07:47:52,601 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-12-14 07:47:52,601 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-12-14 07:47:52,602 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-12-14 07:47:52,602 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-12-14 07:47:52,602 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_down [2022-12-14 07:47:52,602 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_down [2022-12-14 07:47:52,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 07:47:52,602 INFO L130 BoogieDeclarations]: Found specification of procedure __atl1e_vlan_mode [2022-12-14 07:47:52,602 INFO L138 BoogieDeclarations]: Found implementation of procedure __atl1e_vlan_mode [2022-12-14 07:47:52,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-12-14 07:47:52,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-12-14 07:47:52,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-12-14 07:47:52,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-12-14 07:47:52,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 07:47:52,603 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-12-14 07:47:52,603 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-12-14 07:47:52,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-14 07:47:52,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-14 07:47:52,603 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-12-14 07:47:52,603 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-12-14 07:47:52,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 07:47:52,603 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-14 07:47:52,603 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-12-14 07:47:52,603 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-12-14 07:47:52,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-12-14 07:47:52,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-12-14 07:47:52,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-12-14 07:47:52,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-12-14 07:47:52,604 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2022-12-14 07:47:52,604 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2022-12-14 07:47:52,604 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_set_multi [2022-12-14 07:47:52,604 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_set_multi [2022-12-14 07:47:52,604 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_remove [2022-12-14 07:47:52,604 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_remove [2022-12-14 07:47:52,604 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-12-14 07:47:52,604 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-12-14 07:47:52,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_atl1e_driver_exit_14_2 [2022-12-14 07:47:52,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_atl1e_driver_exit_14_2 [2022-12-14 07:47:52,605 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-12-14 07:47:52,605 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-12-14 07:47:52,605 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-12-14 07:47:52,605 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-12-14 07:47:52,605 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-12-14 07:47:52,605 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-12-14 07:47:52,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-12-14 07:47:52,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-12-14 07:47:52,605 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_free_ring_resources [2022-12-14 07:47:52,605 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_free_ring_resources [2022-12-14 07:47:52,606 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-12-14 07:47:52,606 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-12-14 07:47:52,606 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-12-14 07:47:52,606 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-12-14 07:47:52,606 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-12-14 07:47:52,606 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-12-14 07:47:52,606 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_validate_option [2022-12-14 07:47:52,606 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_validate_option [2022-12-14 07:47:52,606 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2022-12-14 07:47:52,606 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2022-12-14 07:47:52,606 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2022-12-14 07:47:52,607 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2022-12-14 07:47:52,607 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 07:47:52,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 07:47:52,607 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-12-14 07:47:52,607 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-12-14 07:47:52,607 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-14 07:47:52,607 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-14 07:47:52,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 07:47:52,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 07:47:52,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 07:47:52,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 07:47:52,607 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-12-14 07:47:52,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-12-14 07:47:52,608 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-12-14 07:47:52,608 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-12-14 07:47:52,608 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-12-14 07:47:52,608 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-12-14 07:47:52,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-12-14 07:47:52,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-12-14 07:47:52,608 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_clean_tx_ring [2022-12-14 07:47:52,608 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_clean_tx_ring [2022-12-14 07:47:52,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_mdio_lock_of_atl1e_adapter [2022-12-14 07:47:52,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_mdio_lock_of_atl1e_adapter [2022-12-14 07:47:52,609 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-12-14 07:47:52,609 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-12-14 07:47:52,609 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2022-12-14 07:47:52,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2022-12-14 07:47:52,609 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-12-14 07:47:52,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-12-14 07:47:52,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_mdio_lock_of_atl1e_adapter [2022-12-14 07:47:52,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_mdio_lock_of_atl1e_adapter [2022-12-14 07:47:52,609 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-12-14 07:47:52,609 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-12-14 07:47:52,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 07:47:52,610 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 07:47:52,610 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_resume [2022-12-14 07:47:52,610 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_resume [2022-12-14 07:47:52,610 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-12-14 07:47:52,610 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-12-14 07:47:52,610 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-12-14 07:47:52,610 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-12-14 07:47:52,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 07:47:52,610 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-12-14 07:47:52,610 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-12-14 07:47:52,610 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-12-14 07:47:52,611 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-12-14 07:47:52,611 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-12-14 07:47:52,611 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-12-14 07:47:52,611 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_tx_timeout [2022-12-14 07:47:52,611 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_tx_timeout [2022-12-14 07:47:52,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_114 [2022-12-14 07:47:52,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_114 [2022-12-14 07:47:52,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 07:47:52,611 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_vlan_mode [2022-12-14 07:47:52,611 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_vlan_mode [2022-12-14 07:47:52,611 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_write_phy_reg [2022-12-14 07:47:52,612 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_write_phy_reg [2022-12-14 07:47:52,612 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-12-14 07:47:52,612 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-12-14 07:47:52,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_102 [2022-12-14 07:47:52,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_102 [2022-12-14 07:47:52,612 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_up [2022-12-14 07:47:52,612 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_up [2022-12-14 07:47:52,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 07:47:52,612 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_phy_commit [2022-12-14 07:47:52,612 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_phy_commit [2022-12-14 07:47:52,612 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-12-14 07:47:52,613 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-12-14 07:47:52,613 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-12-14 07:47:52,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-12-14 07:47:52,613 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-12-14 07:47:52,613 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-12-14 07:47:52,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-14 07:47:52,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-14 07:47:52,613 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-12-14 07:47:52,613 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-12-14 07:47:52,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-12-14 07:47:52,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-12-14 07:47:52,613 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_reinit_locked [2022-12-14 07:47:52,614 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_reinit_locked [2022-12-14 07:47:52,614 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_phy_init [2022-12-14 07:47:52,614 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_phy_init [2022-12-14 07:47:52,614 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_intr [2022-12-14 07:47:52,614 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_intr [2022-12-14 07:47:52,614 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-12-14 07:47:52,614 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-12-14 07:47:52,614 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2022-12-14 07:47:52,614 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2022-12-14 07:47:52,614 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_open [2022-12-14 07:47:52,614 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_open [2022-12-14 07:47:52,614 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-12-14 07:47:52,614 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-12-14 07:47:52,615 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-12-14 07:47:52,615 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-12-14 07:47:52,615 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_irq_enable [2022-12-14 07:47:52,615 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_irq_enable [2022-12-14 07:47:52,615 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-14 07:47:52,615 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-14 07:47:52,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 07:47:52,615 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_netpoll [2022-12-14 07:47:52,615 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_netpoll [2022-12-14 07:47:52,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-14 07:47:52,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-14 07:47:52,615 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_read_eeprom [2022-12-14 07:47:52,616 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_read_eeprom [2022-12-14 07:47:52,616 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_suspend [2022-12-14 07:47:52,616 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_suspend [2022-12-14 07:47:52,616 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-12-14 07:47:52,616 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-12-14 07:47:52,616 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-12-14 07:47:52,616 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-12-14 07:47:52,616 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_nway_reset [2022-12-14 07:47:52,616 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_nway_reset [2022-12-14 07:47:52,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_105 [2022-12-14 07:47:52,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_105 [2022-12-14 07:47:52,616 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-12-14 07:47:52,616 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-12-14 07:47:52,617 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_request_irq [2022-12-14 07:47:52,617 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_request_irq [2022-12-14 07:47:52,617 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2022-12-14 07:47:52,617 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2022-12-14 07:47:52,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-14 07:47:52,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-14 07:47:52,617 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-12-14 07:47:52,617 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-12-14 07:47:52,617 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-12-14 07:47:52,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-12-14 07:47:52,617 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_get_eeprom_len [2022-12-14 07:47:52,617 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_get_eeprom_len [2022-12-14 07:47:52,618 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-12-14 07:47:52,618 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-12-14 07:47:52,618 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-12-14 07:47:52,618 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-12-14 07:47:52,618 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_reset_hw [2022-12-14 07:47:52,618 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_reset_hw [2022-12-14 07:47:52,618 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2022-12-14 07:47:52,618 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2022-12-14 07:47:52,618 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-12-14 07:47:52,618 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-12-14 07:47:52,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 07:47:52,618 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2022-12-14 07:47:52,618 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2022-12-14 07:47:52,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-14 07:47:52,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-14 07:47:52,619 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_get_regs_len [2022-12-14 07:47:52,619 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_get_regs_len [2022-12-14 07:47:52,619 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_clean_rx_ring [2022-12-14 07:47:52,619 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_clean_rx_ring [2022-12-14 07:47:53,401 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 07:47:53,405 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 07:47:53,661 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-14 07:48:01,962 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-12-14 07:48:02,133 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 07:48:03,505 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 07:48:03,505 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 07:48:03,510 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:48:03 BoogieIcfgContainer [2022-12-14 07:48:03,510 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 07:48:03,511 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 07:48:03,511 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 07:48:03,513 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 07:48:03,514 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 07:47:47" (1/3) ... [2022-12-14 07:48:03,514 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2013e38c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 07:48:03, skipping insertion in model container [2022-12-14 07:48:03,514 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:47:51" (2/3) ... [2022-12-14 07:48:03,514 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2013e38c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 07:48:03, skipping insertion in model container [2022-12-14 07:48:03,514 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:48:03" (3/3) ... [2022-12-14 07:48:03,515 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-atl1e-atl1e.cil.i [2022-12-14 07:48:03,530 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 07:48:03,530 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-14 07:48:03,593 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 07:48:03,598 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;@3751c55c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 07:48:03,598 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-12-14 07:48:03,606 INFO L276 IsEmpty]: Start isEmpty. Operand has 2192 states, 1276 states have (on average 1.2758620689655173) internal successors, (1628), 1301 states have internal predecessors, (1628), 767 states have call successors, (767), 149 states have call predecessors, (767), 148 states have return successors, (761), 759 states have call predecessors, (761), 761 states have call successors, (761) [2022-12-14 07:48:03,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-14 07:48:03,630 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:48:03,631 INFO L195 NwaCegarLoop]: trace histogram [15, 14, 14, 14, 14, 14, 14, 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] [2022-12-14 07:48:03,631 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:48:03,635 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:48:03,635 INFO L85 PathProgramCache]: Analyzing trace with hash -270891694, now seen corresponding path program 1 times [2022-12-14 07:48:03,641 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:48:03,642 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1188859784] [2022-12-14 07:48:03,642 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:48:03,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:48:04,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:48:04,403 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 759 trivial. 0 not checked. [2022-12-14 07:48:04,404 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:48:04,404 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1188859784] [2022-12-14 07:48:04,405 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1188859784] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:48:04,405 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 07:48:04,405 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 07:48:04,406 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [47093045] [2022-12-14 07:48:04,407 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:48:04,411 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 07:48:04,411 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:48:04,437 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 07:48:04,438 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 07:48:04,447 INFO L87 Difference]: Start difference. First operand has 2192 states, 1276 states have (on average 1.2758620689655173) internal successors, (1628), 1301 states have internal predecessors, (1628), 767 states have call successors, (767), 149 states have call predecessors, (767), 148 states have return successors, (761), 759 states have call predecessors, (761), 761 states have call successors, (761) 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, (27), 2 states have call predecessors, (27), 1 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2022-12-14 07:48:07,893 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:48:10,323 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:48:13,079 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:48:13,690 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:48:13,690 INFO L93 Difference]: Finished difference Result 5736 states and 8237 transitions. [2022-12-14 07:48:13,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 07:48:13,692 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, (27), 2 states have call predecessors, (27), 1 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) Word has length 202 [2022-12-14 07:48:13,693 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:48:13,730 INFO L225 Difference]: With dead ends: 5736 [2022-12-14 07:48:13,730 INFO L226 Difference]: Without dead ends: 3503 [2022-12-14 07:48:13,746 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 07:48:13,749 INFO L413 NwaCegarLoop]: 3250 mSDtfsCounter, 1964 mSDsluCounter, 2706 mSDsCounter, 0 mSdLazyCounter, 802 mSolverCounterSat, 7 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1964 SdHoareTripleChecker+Valid, 5956 SdHoareTripleChecker+Invalid, 812 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 802 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.9s IncrementalHoareTripleChecker+Time [2022-12-14 07:48:13,750 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1964 Valid, 5956 Invalid, 812 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 802 Invalid, 3 Unknown, 0 Unchecked, 8.9s Time] [2022-12-14 07:48:13,772 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3503 states. [2022-12-14 07:48:13,983 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3503 to 3499. [2022-12-14 07:48:13,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3499 states, 2059 states have (on average 1.2637202525497815) internal successors, (2602), 2101 states have internal predecessors, (2602), 1182 states have call successors, (1182), 258 states have call predecessors, (1182), 257 states have return successors, (1182), 1176 states have call predecessors, (1182), 1182 states have call successors, (1182) [2022-12-14 07:48:14,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3499 states to 3499 states and 4966 transitions. [2022-12-14 07:48:14,021 INFO L78 Accepts]: Start accepts. Automaton has 3499 states and 4966 transitions. Word has length 202 [2022-12-14 07:48:14,022 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:48:14,022 INFO L495 AbstractCegarLoop]: Abstraction has 3499 states and 4966 transitions. [2022-12-14 07:48:14,022 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, (27), 2 states have call predecessors, (27), 1 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2022-12-14 07:48:14,022 INFO L276 IsEmpty]: Start isEmpty. Operand 3499 states and 4966 transitions. [2022-12-14 07:48:14,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 07:48:14,031 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:48:14,031 INFO L195 NwaCegarLoop]: trace histogram [15, 14, 14, 14, 14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 07:48:14,032 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-14 07:48:14,032 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:48:14,032 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:48:14,033 INFO L85 PathProgramCache]: Analyzing trace with hash 1175843215, now seen corresponding path program 1 times [2022-12-14 07:48:14,033 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:48:14,033 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1332433225] [2022-12-14 07:48:14,033 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:48:14,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:48:14,161 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 07:48:14,161 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1815584352] [2022-12-14 07:48:14,161 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:48:14,161 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 07:48:14,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b203c1-be50-4eb2-9393-a43b428dfca5/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 07:48:14,162 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b203c1-be50-4eb2-9393-a43b428dfca5/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 07:48:14,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b203c1-be50-4eb2-9393-a43b428dfca5/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-14 07:48:15,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:48:15,189 INFO L263 TraceCheckSpWp]: Trace formula consists of 3744 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 07:48:15,197 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 07:48:15,240 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 728 trivial. 0 not checked. [2022-12-14 07:48:15,240 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 07:48:15,240 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:48:15,240 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1332433225] [2022-12-14 07:48:15,240 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 07:48:15,240 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1815584352] [2022-12-14 07:48:15,240 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1815584352] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:48:15,241 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 07:48:15,241 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 07:48:15,241 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [598021469] [2022-12-14 07:48:15,241 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:48:15,242 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 07:48:15,243 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:48:15,243 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 07:48:15,243 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 07:48:15,243 INFO L87 Difference]: Start difference. First operand 3499 states and 4966 transitions. Second operand has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 3 states have call successors, (24), 3 states have call predecessors, (24), 3 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2022-12-14 07:48:18,124 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:48:20,498 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:48:22,674 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:48:24,066 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:48:24,066 INFO L93 Difference]: Finished difference Result 9132 states and 12925 transitions. [2022-12-14 07:48:24,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 07:48:24,067 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 3 states have call successors, (24), 3 states have call predecessors, (24), 3 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) Word has length 197 [2022-12-14 07:48:24,068 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:48:24,122 INFO L225 Difference]: With dead ends: 9132 [2022-12-14 07:48:24,122 INFO L226 Difference]: Without dead ends: 5662 [2022-12-14 07:48:24,140 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 196 GetRequests, 195 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 07:48:24,142 INFO L413 NwaCegarLoop]: 3811 mSDtfsCounter, 2119 mSDsluCounter, 2618 mSDsCounter, 0 mSdLazyCounter, 948 mSolverCounterSat, 18 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2119 SdHoareTripleChecker+Valid, 6429 SdHoareTripleChecker+Invalid, 969 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 948 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.6s IncrementalHoareTripleChecker+Time [2022-12-14 07:48:24,142 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2119 Valid, 6429 Invalid, 969 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [18 Valid, 948 Invalid, 3 Unknown, 0 Unchecked, 8.6s Time] [2022-12-14 07:48:24,152 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5662 states. [2022-12-14 07:48:24,383 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5662 to 5657. [2022-12-14 07:48:24,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5657 states, 3348 states have (on average 1.2610513739545997) internal successors, (4222), 3409 states have internal predecessors, (4222), 1873 states have call successors, (1873), 436 states have call predecessors, (1873), 435 states have return successors, (1873), 1863 states have call predecessors, (1873), 1873 states have call successors, (1873) [2022-12-14 07:48:24,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5657 states to 5657 states and 7968 transitions. [2022-12-14 07:48:24,410 INFO L78 Accepts]: Start accepts. Automaton has 5657 states and 7968 transitions. Word has length 197 [2022-12-14 07:48:24,410 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:48:24,411 INFO L495 AbstractCegarLoop]: Abstraction has 5657 states and 7968 transitions. [2022-12-14 07:48:24,411 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 3 states have call successors, (24), 3 states have call predecessors, (24), 3 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2022-12-14 07:48:24,411 INFO L276 IsEmpty]: Start isEmpty. Operand 5657 states and 7968 transitions. [2022-12-14 07:48:24,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 07:48:24,416 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:48:24,416 INFO L195 NwaCegarLoop]: trace histogram [16, 14, 14, 14, 14, 14, 14, 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] [2022-12-14 07:48:24,431 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b203c1-be50-4eb2-9393-a43b428dfca5/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-12-14 07:48:24,617 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b203c1-be50-4eb2-9393-a43b428dfca5/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 07:48:24,617 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:48:24,618 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:48:24,618 INFO L85 PathProgramCache]: Analyzing trace with hash -1882312645, now seen corresponding path program 1 times [2022-12-14 07:48:24,618 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:48:24,619 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1015218597] [2022-12-14 07:48:24,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:48:24,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:48:24,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:48:24,861 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:48:24,861 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1015218597] [2022-12-14 07:48:24,861 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2022-12-14 07:48:24,861 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [987814782] [2022-12-14 07:48:24,861 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:48:24,862 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 07:48:24,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b203c1-be50-4eb2-9393-a43b428dfca5/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 07:48:24,863 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b203c1-be50-4eb2-9393-a43b428dfca5/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 07:48:24,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b203c1-be50-4eb2-9393-a43b428dfca5/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-12-14 07:48:25,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:48:25,792 INFO L263 TraceCheckSpWp]: Trace formula consists of 3924 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 07:48:25,800 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 07:48:25,854 INFO L134 CoverageAnalysis]: Checked inductivity of 800 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 730 trivial. 0 not checked. [2022-12-14 07:48:25,854 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 07:48:25,855 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [987814782] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:48:25,855 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 07:48:25,855 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 07:48:25,855 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1917187415] [2022-12-14 07:48:25,855 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:48:25,856 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 07:48:25,856 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:48:25,856 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 07:48:25,857 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 07:48:25,857 INFO L87 Difference]: Start difference. First operand 5657 states and 7968 transitions. Second operand has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 3 states have call successors, (28), 3 states have call predecessors, (28), 3 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) [2022-12-14 07:48:27,747 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:48:29,971 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:48:32,156 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:48:33,393 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:48:33,393 INFO L93 Difference]: Finished difference Result 13650 states and 19196 transitions. [2022-12-14 07:48:33,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 07:48:33,394 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 3 states have call successors, (28), 3 states have call predecessors, (28), 3 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) Word has length 238 [2022-12-14 07:48:33,394 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:48:33,422 INFO L225 Difference]: With dead ends: 13650 [2022-12-14 07:48:33,423 INFO L226 Difference]: Without dead ends: 8022 [2022-12-14 07:48:33,440 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 237 GetRequests, 236 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 07:48:33,441 INFO L413 NwaCegarLoop]: 3460 mSDtfsCounter, 2839 mSDsluCounter, 2135 mSDsCounter, 0 mSdLazyCounter, 792 mSolverCounterSat, 35 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2839 SdHoareTripleChecker+Valid, 5595 SdHoareTripleChecker+Invalid, 829 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 35 IncrementalHoareTripleChecker+Valid, 792 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.3s IncrementalHoareTripleChecker+Time [2022-12-14 07:48:33,441 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2839 Valid, 5595 Invalid, 829 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [35 Valid, 792 Invalid, 2 Unknown, 0 Unchecked, 7.3s Time] [2022-12-14 07:48:33,450 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8022 states. [2022-12-14 07:48:33,681 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8022 to 8016. [2022-12-14 07:48:33,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8016 states, 4756 states have (on average 1.2640874684608916) internal successors, (6012), 4839 states have internal predecessors, (6012), 2623 states have call successors, (2623), 637 states have call predecessors, (2623), 636 states have return successors, (2623), 2608 states have call predecessors, (2623), 2623 states have call successors, (2623) [2022-12-14 07:48:33,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8016 states to 8016 states and 11258 transitions. [2022-12-14 07:48:33,717 INFO L78 Accepts]: Start accepts. Automaton has 8016 states and 11258 transitions. Word has length 238 [2022-12-14 07:48:33,717 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:48:33,718 INFO L495 AbstractCegarLoop]: Abstraction has 8016 states and 11258 transitions. [2022-12-14 07:48:33,718 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 3 states have call successors, (28), 3 states have call predecessors, (28), 3 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) [2022-12-14 07:48:33,718 INFO L276 IsEmpty]: Start isEmpty. Operand 8016 states and 11258 transitions. [2022-12-14 07:48:33,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-14 07:48:33,723 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:48:33,724 INFO L195 NwaCegarLoop]: trace histogram [18, 14, 14, 14, 14, 14, 14, 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, 1] [2022-12-14 07:48:33,739 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b203c1-be50-4eb2-9393-a43b428dfca5/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-12-14 07:48:33,924 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b203c1-be50-4eb2-9393-a43b428dfca5/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 07:48:33,924 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:48:33,925 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:48:33,925 INFO L85 PathProgramCache]: Analyzing trace with hash 1462897876, now seen corresponding path program 1 times [2022-12-14 07:48:33,925 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:48:33,925 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1074660436] [2022-12-14 07:48:33,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:48:33,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:48:34,027 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 07:48:34,027 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1135101860] [2022-12-14 07:48:34,027 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:48:34,027 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 07:48:34,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b203c1-be50-4eb2-9393-a43b428dfca5/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 07:48:34,028 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b203c1-be50-4eb2-9393-a43b428dfca5/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 07:48:34,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b203c1-be50-4eb2-9393-a43b428dfca5/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-12-14 07:48:35,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:48:35,021 INFO L263 TraceCheckSpWp]: Trace formula consists of 4000 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 07:48:35,031 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 07:48:35,083 INFO L134 CoverageAnalysis]: Checked inductivity of 873 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 797 trivial. 0 not checked. [2022-12-14 07:48:35,084 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 07:48:35,084 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:48:35,084 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1074660436] [2022-12-14 07:48:35,084 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 07:48:35,084 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1135101860] [2022-12-14 07:48:35,084 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1135101860] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:48:35,084 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 07:48:35,084 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 07:48:35,085 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1483885417] [2022-12-14 07:48:35,085 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:48:35,085 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 07:48:35,086 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:48:35,086 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 07:48:35,086 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 07:48:35,087 INFO L87 Difference]: Start difference. First operand 8016 states and 11258 transitions. Second operand has 3 states, 3 states have (on average 28.0) internal successors, (84), 3 states have internal predecessors, (84), 3 states have call successors, (32), 3 states have call predecessors, (32), 3 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2022-12-14 07:48:37,581 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.88s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:48:39,591 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:48:42,207 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:48:44,357 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:48:45,949 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:48:45,949 INFO L93 Difference]: Finished difference Result 17864 states and 25086 transitions. [2022-12-14 07:48:45,950 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 07:48:45,950 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 28.0) internal successors, (84), 3 states have internal predecessors, (84), 3 states have call successors, (32), 3 states have call predecessors, (32), 3 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) Word has length 244 [2022-12-14 07:48:45,951 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:48:45,989 INFO L225 Difference]: With dead ends: 17864 [2022-12-14 07:48:45,990 INFO L226 Difference]: Without dead ends: 9877 [2022-12-14 07:48:46,007 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 243 GetRequests, 242 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 07:48:46,008 INFO L413 NwaCegarLoop]: 3849 mSDtfsCounter, 2112 mSDsluCounter, 2610 mSDsCounter, 0 mSdLazyCounter, 955 mSolverCounterSat, 19 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2112 SdHoareTripleChecker+Valid, 6459 SdHoareTripleChecker+Invalid, 977 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 955 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.6s IncrementalHoareTripleChecker+Time [2022-12-14 07:48:46,008 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2112 Valid, 6459 Invalid, 977 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 955 Invalid, 3 Unknown, 0 Unchecked, 10.6s Time] [2022-12-14 07:48:46,017 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9877 states. [2022-12-14 07:48:46,291 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9877 to 9872. [2022-12-14 07:48:46,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9872 states, 5868 states have (on average 1.2636332651670075) internal successors, (7415), 5970 states have internal predecessors, (7415), 3212 states have call successors, (3212), 792 states have call predecessors, (3212), 791 states have return successors, (3212), 3193 states have call predecessors, (3212), 3212 states have call successors, (3212) [2022-12-14 07:48:46,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9872 states to 9872 states and 13839 transitions. [2022-12-14 07:48:46,329 INFO L78 Accepts]: Start accepts. Automaton has 9872 states and 13839 transitions. Word has length 244 [2022-12-14 07:48:46,330 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:48:46,330 INFO L495 AbstractCegarLoop]: Abstraction has 9872 states and 13839 transitions. [2022-12-14 07:48:46,331 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 28.0) internal successors, (84), 3 states have internal predecessors, (84), 3 states have call successors, (32), 3 states have call predecessors, (32), 3 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2022-12-14 07:48:46,331 INFO L276 IsEmpty]: Start isEmpty. Operand 9872 states and 13839 transitions. [2022-12-14 07:48:46,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-12-14 07:48:46,337 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:48:46,338 INFO L195 NwaCegarLoop]: trace histogram [20, 14, 14, 14, 14, 14, 14, 8, 8, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 07:48:46,353 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b203c1-be50-4eb2-9393-a43b428dfca5/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-12-14 07:48:46,538 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b203c1-be50-4eb2-9393-a43b428dfca5/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 07:48:46,538 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:48:46,539 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:48:46,539 INFO L85 PathProgramCache]: Analyzing trace with hash 866329441, now seen corresponding path program 1 times [2022-12-14 07:48:46,539 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:48:46,539 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1285136384] [2022-12-14 07:48:46,539 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:48:46,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:48:46,643 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 07:48:46,643 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1193252552] [2022-12-14 07:48:46,643 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:48:46,643 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 07:48:46,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b203c1-be50-4eb2-9393-a43b428dfca5/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 07:48:46,644 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b203c1-be50-4eb2-9393-a43b428dfca5/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 07:48:46,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b203c1-be50-4eb2-9393-a43b428dfca5/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-12-14 07:48:47,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:48:47,609 INFO L263 TraceCheckSpWp]: Trace formula consists of 4209 conjuncts, 27 conjunts are in the unsatisfiable core [2022-12-14 07:48:47,619 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 07:49:02,802 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2022-12-14 07:49:02,802 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 07:49:02,802 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:49:02,803 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1285136384] [2022-12-14 07:49:02,803 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 07:49:02,803 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1193252552] [2022-12-14 07:49:02,803 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1193252552] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:49:02,803 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 07:49:02,803 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 07:49:02,803 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1972876009] [2022-12-14 07:49:02,803 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:49:02,804 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-14 07:49:02,804 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:49:02,805 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-14 07:49:02,805 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-12-14 07:49:02,805 INFO L87 Difference]: Start difference. First operand 9872 states and 13839 transitions. Second operand has 6 states, 5 states have (on average 19.6) internal successors, (98), 4 states have internal predecessors, (98), 1 states have call successors, (37), 1 states have call predecessors, (37), 2 states have return successors, (35), 2 states have call predecessors, (35), 1 states have call successors, (35) [2022-12-14 07:49:07,911 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:49:11,345 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:49:13,698 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:49:15,838 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:49:15,838 INFO L93 Difference]: Finished difference Result 12374 states and 17247 transitions. [2022-12-14 07:49:15,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-14 07:49:15,839 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 19.6) internal successors, (98), 4 states have internal predecessors, (98), 1 states have call successors, (37), 1 states have call predecessors, (37), 2 states have return successors, (35), 2 states have call predecessors, (35), 1 states have call successors, (35) Word has length 306 [2022-12-14 07:49:15,839 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:49:15,878 INFO L225 Difference]: With dead ends: 12374 [2022-12-14 07:49:15,879 INFO L226 Difference]: Without dead ends: 12372 [2022-12-14 07:49:15,885 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 307 GetRequests, 301 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2022-12-14 07:49:15,886 INFO L413 NwaCegarLoop]: 3180 mSDtfsCounter, 1662 mSDsluCounter, 9757 mSDsCounter, 0 mSdLazyCounter, 2617 mSolverCounterSat, 0 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1663 SdHoareTripleChecker+Valid, 12937 SdHoareTripleChecker+Invalid, 2620 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2617 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.5s IncrementalHoareTripleChecker+Time [2022-12-14 07:49:15,887 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1663 Valid, 12937 Invalid, 2620 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 2617 Invalid, 3 Unknown, 0 Unchecked, 12.5s Time] [2022-12-14 07:49:15,904 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12372 states. [2022-12-14 07:49:16,503 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12372 to 12366. [2022-12-14 07:49:16,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12366 states, 7363 states have (on average 1.259676762189325) internal successors, (9275), 7495 states have internal predecessors, (9275), 3980 states have call successors, (3980), 1031 states have call predecessors, (3980), 1022 states have return successors, (3984), 3937 states have call predecessors, (3984), 3980 states have call successors, (3984) [2022-12-14 07:49:16,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12366 states to 12366 states and 17239 transitions. [2022-12-14 07:49:16,549 INFO L78 Accepts]: Start accepts. Automaton has 12366 states and 17239 transitions. Word has length 306 [2022-12-14 07:49:16,550 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:49:16,550 INFO L495 AbstractCegarLoop]: Abstraction has 12366 states and 17239 transitions. [2022-12-14 07:49:16,550 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 19.6) internal successors, (98), 4 states have internal predecessors, (98), 1 states have call successors, (37), 1 states have call predecessors, (37), 2 states have return successors, (35), 2 states have call predecessors, (35), 1 states have call successors, (35) [2022-12-14 07:49:16,550 INFO L276 IsEmpty]: Start isEmpty. Operand 12366 states and 17239 transitions. [2022-12-14 07:49:16,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-12-14 07:49:16,568 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:49:16,568 INFO L195 NwaCegarLoop]: trace histogram [21, 14, 14, 14, 14, 14, 14, 10, 10, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 07:49:16,584 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b203c1-be50-4eb2-9393-a43b428dfca5/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2022-12-14 07:49:16,768 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b203c1-be50-4eb2-9393-a43b428dfca5/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 07:49:16,769 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:49:16,769 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:49:16,769 INFO L85 PathProgramCache]: Analyzing trace with hash -707485834, now seen corresponding path program 1 times [2022-12-14 07:49:16,769 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:49:16,769 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1215081368] [2022-12-14 07:49:16,769 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:49:16,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:49:16,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:49:16,959 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:49:16,959 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1215081368] [2022-12-14 07:49:16,959 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2022-12-14 07:49:16,959 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1850399786] [2022-12-14 07:49:16,960 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:49:16,960 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 07:49:16,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b203c1-be50-4eb2-9393-a43b428dfca5/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 07:49:16,961 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b203c1-be50-4eb2-9393-a43b428dfca5/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 07:49:16,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b203c1-be50-4eb2-9393-a43b428dfca5/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-12-14 07:49:18,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:49:18,121 INFO L263 TraceCheckSpWp]: Trace formula consists of 4495 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 07:49:18,132 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 07:49:18,163 INFO L134 CoverageAnalysis]: Checked inductivity of 1145 backedges. 223 proven. 0 refuted. 0 times theorem prover too weak. 922 trivial. 0 not checked. [2022-12-14 07:49:18,163 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 07:49:18,163 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1850399786] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:49:18,163 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 07:49:18,163 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 07:49:18,163 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [457615920] [2022-12-14 07:49:18,164 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:49:18,164 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 07:49:18,164 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:49:18,164 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 07:49:18,164 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 07:49:18,165 INFO L87 Difference]: Start difference. First operand 12366 states and 17239 transitions. Second operand has 3 states, 3 states have (on average 44.0) internal successors, (132), 3 states have internal predecessors, (132), 3 states have call successors, (52), 3 states have call predecessors, (52), 3 states have return successors, (50), 3 states have call predecessors, (50), 3 states have call successors, (50) [2022-12-14 07:49:20,258 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:49:22,302 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:49:24,621 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:49:26,077 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:49:27,438 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:49:29,852 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:49:30,935 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:49:30,935 INFO L93 Difference]: Finished difference Result 35869 states and 49990 transitions. [2022-12-14 07:49:30,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 07:49:30,936 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 44.0) internal successors, (132), 3 states have internal predecessors, (132), 3 states have call successors, (52), 3 states have call predecessors, (52), 3 states have return successors, (50), 3 states have call predecessors, (50), 3 states have call successors, (50) Word has length 374 [2022-12-14 07:49:30,936 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:49:31,017 INFO L225 Difference]: With dead ends: 35869 [2022-12-14 07:49:31,017 INFO L226 Difference]: Without dead ends: 23550 [2022-12-14 07:49:31,055 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 373 GetRequests, 372 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 07:49:31,055 INFO L413 NwaCegarLoop]: 3703 mSDtfsCounter, 2872 mSDsluCounter, 2629 mSDsCounter, 0 mSdLazyCounter, 848 mSolverCounterSat, 3 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2872 SdHoareTripleChecker+Valid, 6332 SdHoareTripleChecker+Invalid, 854 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 848 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.8s IncrementalHoareTripleChecker+Time [2022-12-14 07:49:31,056 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2872 Valid, 6332 Invalid, 854 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 848 Invalid, 3 Unknown, 0 Unchecked, 11.8s Time] [2022-12-14 07:49:31,078 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23550 states. [2022-12-14 07:49:32,205 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23550 to 23528. [2022-12-14 07:49:32,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23528 states, 14047 states have (on average 1.2609098028048693) internal successors, (17712), 14325 states have internal predecessors, (17712), 7522 states have call successors, (7522), 1999 states have call predecessors, (7522), 1958 states have return successors, (7546), 7380 states have call predecessors, (7546), 7522 states have call successors, (7546) [2022-12-14 07:49:32,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23528 states to 23528 states and 32780 transitions. [2022-12-14 07:49:32,281 INFO L78 Accepts]: Start accepts. Automaton has 23528 states and 32780 transitions. Word has length 374 [2022-12-14 07:49:32,281 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:49:32,281 INFO L495 AbstractCegarLoop]: Abstraction has 23528 states and 32780 transitions. [2022-12-14 07:49:32,282 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 44.0) internal successors, (132), 3 states have internal predecessors, (132), 3 states have call successors, (52), 3 states have call predecessors, (52), 3 states have return successors, (50), 3 states have call predecessors, (50), 3 states have call successors, (50) [2022-12-14 07:49:32,282 INFO L276 IsEmpty]: Start isEmpty. Operand 23528 states and 32780 transitions. [2022-12-14 07:49:32,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2022-12-14 07:49:32,301 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:49:32,301 INFO L195 NwaCegarLoop]: trace histogram [22, 14, 14, 14, 14, 14, 14, 10, 10, 4, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 07:49:32,315 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b203c1-be50-4eb2-9393-a43b428dfca5/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-12-14 07:49:32,502 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b203c1-be50-4eb2-9393-a43b428dfca5/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2022-12-14 07:49:32,502 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:49:32,502 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:49:32,503 INFO L85 PathProgramCache]: Analyzing trace with hash 906182308, now seen corresponding path program 1 times [2022-12-14 07:49:32,503 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:49:32,503 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [706508456] [2022-12-14 07:49:32,503 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:49:32,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:49:32,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:49:32,695 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:49:32,695 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [706508456] [2022-12-14 07:49:32,695 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2022-12-14 07:49:32,695 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [591144936] [2022-12-14 07:49:32,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:49:32,696 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 07:49:32,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b203c1-be50-4eb2-9393-a43b428dfca5/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 07:49:32,697 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b203c1-be50-4eb2-9393-a43b428dfca5/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 07:49:32,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b203c1-be50-4eb2-9393-a43b428dfca5/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-12-14 07:49:33,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:49:33,837 INFO L263 TraceCheckSpWp]: Trace formula consists of 4797 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 07:49:33,843 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 07:49:33,869 INFO L134 CoverageAnalysis]: Checked inductivity of 1203 backedges. 249 proven. 0 refuted. 0 times theorem prover too weak. 954 trivial. 0 not checked. [2022-12-14 07:49:33,869 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 07:49:33,869 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [591144936] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:49:33,870 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 07:49:33,870 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 07:49:33,870 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [477592161] [2022-12-14 07:49:33,870 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:49:33,871 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 07:49:33,871 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:49:33,872 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 07:49:33,872 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 07:49:33,872 INFO L87 Difference]: Start difference. First operand 23528 states and 32780 transitions. Second operand has 3 states, 3 states have (on average 48.333333333333336) internal successors, (145), 3 states have internal predecessors, (145), 3 states have call successors, (58), 3 states have call predecessors, (58), 3 states have return successors, (56), 3 states have call predecessors, (56), 3 states have call successors, (56) [2022-12-14 07:49:37,095 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:49:39,683 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:49:41,132 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:49:43,141 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:49:45,378 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:49:46,788 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:49:46,788 INFO L93 Difference]: Finished difference Result 66667 states and 93160 transitions. [2022-12-14 07:49:46,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 07:49:46,789 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 48.333333333333336) internal successors, (145), 3 states have internal predecessors, (145), 3 states have call successors, (58), 3 states have call predecessors, (58), 3 states have return successors, (56), 3 states have call predecessors, (56), 3 states have call successors, (56) Word has length 410 [2022-12-14 07:49:46,790 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:49:46,959 INFO L225 Difference]: With dead ends: 66667 [2022-12-14 07:49:46,959 INFO L226 Difference]: Without dead ends: 43186 [2022-12-14 07:49:47,025 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 409 GetRequests, 408 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 07:49:47,026 INFO L413 NwaCegarLoop]: 3893 mSDtfsCounter, 2830 mSDsluCounter, 2672 mSDsCounter, 0 mSdLazyCounter, 886 mSolverCounterSat, 5 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2830 SdHoareTripleChecker+Valid, 6565 SdHoareTripleChecker+Invalid, 895 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 886 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.4s IncrementalHoareTripleChecker+Time [2022-12-14 07:49:47,026 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2830 Valid, 6565 Invalid, 895 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 886 Invalid, 4 Unknown, 0 Unchecked, 11.4s Time] [2022-12-14 07:49:47,065 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43186 states. [2022-12-14 07:49:48,904 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43186 to 43171. [2022-12-14 07:49:48,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 43171 states, 25869 states have (on average 1.261509915342688) internal successors, (32634), 26395 states have internal predecessors, (32634), 13809 states have call successors, (13809), 3572 states have call predecessors, (13809), 3492 states have return successors, (13913), 13523 states have call predecessors, (13913), 13809 states have call successors, (13913) [2022-12-14 07:49:49,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43171 states to 43171 states and 60356 transitions. [2022-12-14 07:49:49,062 INFO L78 Accepts]: Start accepts. Automaton has 43171 states and 60356 transitions. Word has length 410 [2022-12-14 07:49:49,062 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:49:49,063 INFO L495 AbstractCegarLoop]: Abstraction has 43171 states and 60356 transitions. [2022-12-14 07:49:49,063 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 48.333333333333336) internal successors, (145), 3 states have internal predecessors, (145), 3 states have call successors, (58), 3 states have call predecessors, (58), 3 states have return successors, (56), 3 states have call predecessors, (56), 3 states have call successors, (56) [2022-12-14 07:49:49,063 INFO L276 IsEmpty]: Start isEmpty. Operand 43171 states and 60356 transitions. [2022-12-14 07:49:49,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2022-12-14 07:49:49,100 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:49:49,100 INFO L195 NwaCegarLoop]: trace histogram [22, 14, 14, 14, 14, 14, 14, 11, 11, 5, 5, 5, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 07:49:49,118 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b203c1-be50-4eb2-9393-a43b428dfca5/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2022-12-14 07:49:49,300 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b203c1-be50-4eb2-9393-a43b428dfca5/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2022-12-14 07:49:49,301 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:49:49,301 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:49:49,301 INFO L85 PathProgramCache]: Analyzing trace with hash 412984725, now seen corresponding path program 1 times [2022-12-14 07:49:49,301 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:49:49,302 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1983636060] [2022-12-14 07:49:49,302 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:49:49,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:49:49,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:49:49,502 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:49:49,502 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1983636060] [2022-12-14 07:49:49,502 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2022-12-14 07:49:49,502 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [513261899] [2022-12-14 07:49:49,502 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:49:49,502 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 07:49:49,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b203c1-be50-4eb2-9393-a43b428dfca5/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 07:49:49,503 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b203c1-be50-4eb2-9393-a43b428dfca5/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 07:49:49,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b203c1-be50-4eb2-9393-a43b428dfca5/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-12-14 07:49:50,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:49:50,609 INFO L263 TraceCheckSpWp]: Trace formula consists of 4553 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 07:49:50,620 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 07:49:50,647 INFO L134 CoverageAnalysis]: Checked inductivity of 1239 backedges. 260 proven. 0 refuted. 0 times theorem prover too weak. 979 trivial. 0 not checked. [2022-12-14 07:49:50,647 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 07:49:50,647 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [513261899] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:49:50,647 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 07:49:50,647 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 07:49:50,647 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1486043804] [2022-12-14 07:49:50,647 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:49:50,648 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 07:49:50,648 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:49:50,649 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 07:49:50,649 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 07:49:50,649 INFO L87 Difference]: Start difference. First operand 43171 states and 60356 transitions. Second operand has 3 states, 3 states have (on average 46.333333333333336) internal successors, (139), 3 states have internal predecessors, (139), 3 states have call successors, (53), 3 states have call predecessors, (53), 3 states have return successors, (51), 3 states have call predecessors, (51), 3 states have call successors, (51) [2022-12-14 07:49:55,132 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.74s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:49:57,847 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:50:00,133 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:50:02,837 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:50:02,837 INFO L93 Difference]: Finished difference Result 128763 states and 179984 transitions. [2022-12-14 07:50:02,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 07:50:02,838 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 46.333333333333336) internal successors, (139), 3 states have internal predecessors, (139), 3 states have call successors, (53), 3 states have call predecessors, (53), 3 states have return successors, (51), 3 states have call predecessors, (51), 3 states have call successors, (51) Word has length 392 [2022-12-14 07:50:02,838 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:50:03,120 INFO L225 Difference]: With dead ends: 128763 [2022-12-14 07:50:03,120 INFO L226 Difference]: Without dead ends: 85639 [2022-12-14 07:50:03,308 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 391 GetRequests, 390 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 07:50:03,309 INFO L413 NwaCegarLoop]: 3972 mSDtfsCounter, 2869 mSDsluCounter, 2702 mSDsCounter, 0 mSdLazyCounter, 883 mSolverCounterSat, 4 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2869 SdHoareTripleChecker+Valid, 6674 SdHoareTripleChecker+Invalid, 889 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 883 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.3s IncrementalHoareTripleChecker+Time [2022-12-14 07:50:03,310 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2869 Valid, 6674 Invalid, 889 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 883 Invalid, 2 Unknown, 0 Unchecked, 9.3s Time] [2022-12-14 07:50:03,380 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85639 states. [2022-12-14 07:50:07,150 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85639 to 85539. [2022-12-14 07:50:07,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 85539 states, 51241 states have (on average 1.2603579165121679) internal successors, (64582), 52360 states have internal predecessors, (64582), 27353 states have call successors, (27353), 7105 states have call predecessors, (27353), 6944 states have return successors, (27560), 26709 states have call predecessors, (27560), 27353 states have call successors, (27560) [2022-12-14 07:50:07,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85539 states to 85539 states and 119495 transitions. [2022-12-14 07:50:07,487 INFO L78 Accepts]: Start accepts. Automaton has 85539 states and 119495 transitions. Word has length 392 [2022-12-14 07:50:07,487 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:50:07,487 INFO L495 AbstractCegarLoop]: Abstraction has 85539 states and 119495 transitions. [2022-12-14 07:50:07,488 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 46.333333333333336) internal successors, (139), 3 states have internal predecessors, (139), 3 states have call successors, (53), 3 states have call predecessors, (53), 3 states have return successors, (51), 3 states have call predecessors, (51), 3 states have call successors, (51) [2022-12-14 07:50:07,488 INFO L276 IsEmpty]: Start isEmpty. Operand 85539 states and 119495 transitions. [2022-12-14 07:50:07,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2022-12-14 07:50:07,520 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:50:07,520 INFO L195 NwaCegarLoop]: trace histogram [23, 14, 14, 14, 14, 14, 14, 12, 12, 6, 6, 6, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 07:50:07,534 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b203c1-be50-4eb2-9393-a43b428dfca5/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2022-12-14 07:50:07,721 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b203c1-be50-4eb2-9393-a43b428dfca5/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 07:50:07,722 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:50:07,723 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:50:07,724 INFO L85 PathProgramCache]: Analyzing trace with hash -1147403221, now seen corresponding path program 1 times [2022-12-14 07:50:07,724 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:50:07,724 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [274393508] [2022-12-14 07:50:07,725 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:50:07,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:50:07,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:50:07,864 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:50:07,865 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [274393508] [2022-12-14 07:50:07,865 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2022-12-14 07:50:07,865 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1991810016] [2022-12-14 07:50:07,865 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:50:07,865 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 07:50:07,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b203c1-be50-4eb2-9393-a43b428dfca5/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 07:50:07,866 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b203c1-be50-4eb2-9393-a43b428dfca5/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 07:50:07,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b203c1-be50-4eb2-9393-a43b428dfca5/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-12-14 07:50:08,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:50:08,966 INFO L263 TraceCheckSpWp]: Trace formula consists of 4596 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 07:50:08,972 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 07:50:08,991 INFO L134 CoverageAnalysis]: Checked inductivity of 1336 backedges. 287 proven. 0 refuted. 0 times theorem prover too weak. 1049 trivial. 0 not checked. [2022-12-14 07:50:08,992 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 07:50:08,992 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1991810016] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:50:08,992 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 07:50:08,992 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 07:50:08,992 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2133427499] [2022-12-14 07:50:08,992 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:50:08,993 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 07:50:08,993 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:50:08,994 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 07:50:08,994 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 07:50:08,994 INFO L87 Difference]: Start difference. First operand 85539 states and 119495 transitions. Second operand has 3 states, 3 states have (on average 47.0) internal successors, (141), 3 states have internal predecessors, (141), 3 states have call successors, (54), 3 states have call predecessors, (54), 3 states have return successors, (52), 3 states have call predecessors, (52), 3 states have call successors, (52) [2022-12-14 07:50:12,741 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:50:15,773 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:50:17,380 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.45s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:50:19,392 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:50:21,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:50:21,982 INFO L93 Difference]: Finished difference Result 171665 states and 239381 transitions. [2022-12-14 07:50:21,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 07:50:21,983 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 47.0) internal successors, (141), 3 states have internal predecessors, (141), 3 states have call successors, (54), 3 states have call predecessors, (54), 3 states have return successors, (52), 3 states have call predecessors, (52), 3 states have call successors, (52) Word has length 407 [2022-12-14 07:50:21,983 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:50:22,300 INFO L225 Difference]: With dead ends: 171665 [2022-12-14 07:50:22,300 INFO L226 Difference]: Without dead ends: 86173 [2022-12-14 07:50:22,491 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 406 GetRequests, 405 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 07:50:22,492 INFO L413 NwaCegarLoop]: 2699 mSDtfsCounter, 80 mSDsluCounter, 2674 mSDsCounter, 0 mSdLazyCounter, 764 mSolverCounterSat, 3 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 80 SdHoareTripleChecker+Valid, 5373 SdHoareTripleChecker+Invalid, 770 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 764 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.5s IncrementalHoareTripleChecker+Time [2022-12-14 07:50:22,492 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [80 Valid, 5373 Invalid, 770 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 764 Invalid, 3 Unknown, 0 Unchecked, 9.5s Time] [2022-12-14 07:50:22,559 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 86173 states. [2022-12-14 07:50:25,695 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 86173 to 86173. [2022-12-14 07:50:25,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 86173 states, 51630 states have (on average 1.2585318613209375) internal successors, (64978), 52749 states have internal predecessors, (64978), 27380 states have call successors, (27380), 7323 states have call predecessors, (27380), 7162 states have return successors, (27587), 26736 states have call predecessors, (27587), 27380 states have call successors, (27587) [2022-12-14 07:50:26,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86173 states to 86173 states and 119945 transitions. [2022-12-14 07:50:26,123 INFO L78 Accepts]: Start accepts. Automaton has 86173 states and 119945 transitions. Word has length 407 [2022-12-14 07:50:26,124 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:50:26,124 INFO L495 AbstractCegarLoop]: Abstraction has 86173 states and 119945 transitions. [2022-12-14 07:50:26,124 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 47.0) internal successors, (141), 3 states have internal predecessors, (141), 3 states have call successors, (54), 3 states have call predecessors, (54), 3 states have return successors, (52), 3 states have call predecessors, (52), 3 states have call successors, (52) [2022-12-14 07:50:26,124 INFO L276 IsEmpty]: Start isEmpty. Operand 86173 states and 119945 transitions. [2022-12-14 07:50:26,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2022-12-14 07:50:26,161 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:50:26,161 INFO L195 NwaCegarLoop]: trace histogram [23, 14, 14, 14, 14, 14, 14, 12, 12, 6, 6, 6, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 07:50:26,175 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b203c1-be50-4eb2-9393-a43b428dfca5/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2022-12-14 07:50:26,362 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b203c1-be50-4eb2-9393-a43b428dfca5/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 07:50:26,363 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:50:26,364 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:50:26,365 INFO L85 PathProgramCache]: Analyzing trace with hash -1273425421, now seen corresponding path program 2 times [2022-12-14 07:50:26,365 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:50:26,365 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1586172314] [2022-12-14 07:50:26,366 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:50:26,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:50:26,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:50:26,540 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:50:26,540 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1586172314] [2022-12-14 07:50:26,540 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2022-12-14 07:50:26,540 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2114402381] [2022-12-14 07:50:26,540 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-12-14 07:50:26,540 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 07:50:26,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b203c1-be50-4eb2-9393-a43b428dfca5/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 07:50:26,541 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b203c1-be50-4eb2-9393-a43b428dfca5/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 07:50:26,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30b203c1-be50-4eb2-9393-a43b428dfca5/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-12-14 07:50:29,109 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 1 check-sat command(s) [2022-12-14 07:50:29,109 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-14 07:50:29,123 INFO L263 TraceCheckSpWp]: Trace formula consists of 3202 conjuncts, 68 conjunts are in the unsatisfiable core [2022-12-14 07:50:29,136 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 07:50:29,202 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 70 [2022-12-14 07:50:29,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:50:29,216 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 226 treesize of output 178 [2022-12-14 07:50:29,226 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 4 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 178 treesize of output 545 [2022-12-14 07:50:30,589 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 196 treesize of output 165 [2022-12-14 07:50:30,637 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 112 treesize of output 43 [2022-12-14 07:50:37,131 WARN L233 SmtUtils]: Spent 6.10s on a formula simplification that was a NOOP. DAG size: 75 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 07:50:43,347 WARN L233 SmtUtils]: Spent 6.06s on a formula simplification that was a NOOP. DAG size: 70 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 07:50:53,849 WARN L233 SmtUtils]: Spent 6.04s on a formula simplification that was a NOOP. DAG size: 70 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 07:51:19,583 WARN L233 SmtUtils]: Spent 20.57s on a formula simplification that was a NOOP. DAG size: 94 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 07:51:20,413 INFO L321 Elim1Store]: treesize reduction 96, result has 49.5 percent of original size [2022-12-14 07:51:20,413 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 340 treesize of output 402 [2022-12-14 07:51:56,118 WARN L233 SmtUtils]: Spent 6.16s on a formula simplification that was a NOOP. DAG size: 84 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 07:51:56,156 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 173 treesize of output 149 [2022-12-14 07:52:15,534 WARN L233 SmtUtils]: Spent 8.49s on a formula simplification. DAG size of input: 78 DAG size of output: 59 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 07:52:15,834 INFO L134 CoverageAnalysis]: Checked inductivity of 1336 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1336 trivial. 0 not checked. [2022-12-14 07:52:15,834 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 07:52:15,834 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2114402381] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:52:15,834 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 07:52:15,835 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-12-14 07:52:15,835 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1729192393] [2022-12-14 07:52:15,835 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:52:15,835 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-12-14 07:52:15,836 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:52:15,836 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-12-14 07:52:15,836 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=54, Unknown=16, NotChecked=0, Total=90 [2022-12-14 07:52:15,836 INFO L87 Difference]: Start difference. First operand 86173 states and 119945 transitions. Second operand has 10 states, 7 states have (on average 19.142857142857142) internal successors, (134), 9 states have internal predecessors, (134), 5 states have call successors, (53), 3 states have call predecessors, (53), 4 states have return successors, (51), 4 states have call predecessors, (51), 5 states have call successors, (51) [2022-12-14 07:52:18,283 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:52:21,376 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:52:23,632 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:52:24,926 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.23s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:52:28,063 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:52:30,156 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:52:32,279 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:52:34,320 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:52:36,634 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:52:38,686 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:52:40,690 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:52:43,321 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:52:45,087 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.48s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:52:47,091 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:52:49,544 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:52:51,607 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:52:53,617 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:52:55,724 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:52:57,752 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:52:59,878 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:53:01,952 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:53:04,118 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:53:06,320 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:53:08,527 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:53:10,575 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:53:12,709 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:53:14,855 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:53:16,928 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:53:19,150 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.22s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:53:21,780 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:53:23,806 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:53:25,909 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:53:28,538 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.63s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:53:30,599 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:53:32,696 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:53:35,338 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.64s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:53:37,448 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:53:39,537 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:53:41,651 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:53:43,712 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:53:45,728 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:53:48,279 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:53:50,297 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:53:52,308 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:53:54,360 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:53:56,390 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:53:58,446 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:54:00,499 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:54:19,842 WARN L233 SmtUtils]: Spent 11.03s on a formula simplification that was a NOOP. DAG size: 93 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 07:54:21,850 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:54:23,859 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:54:25,863 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:54:28,533 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:54:30,539 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:54:33,148 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:54:35,228 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:54:37,288 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:54:40,386 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:54:42,663 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:54:44,678 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:54:46,746 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:54:48,754 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:54:50,924 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:54:52,974 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:54:55,128 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:54:57,159 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:54:59,598 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:55:01,808 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:55:03,893 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:55:05,926 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:55:08,017 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:55:10,069 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:55:12,096 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:55:14,160 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:55:16,186 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:55:18,674 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:55:20,821 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:55:23,203 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:55:25,487 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:55:27,492 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:55:29,518 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:55:31,525 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:55:33,531 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:55:35,543 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:55:37,601 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:55:39,671 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:55:42,506 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:55:44,516 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:55:46,529 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:55:48,555 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:55:50,632 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:55:52,684 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:55:54,730 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:55:56,746 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:55:58,855 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:56:00,860 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:56:03,280 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:56:04,408 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:56:06,932 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:56:09,133 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:56:11,169 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:56:13,631 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:56:16,019 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:56:18,102 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:56:20,430 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:56:22,507 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:56:24,539 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:56:26,562 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:56:28,619 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:56:30,630 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:56:33,115 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:56:35,151 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:56:37,156 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:56:39,137 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.98s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:56:41,157 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:56:43,302 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:56:45,317 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:56:47,354 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:56:49,845 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:56:52,021 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:56:54,028 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:56:56,480 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:57:00,236 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:57:02,322 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:57:04,458 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:57:06,523 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:57:09,760 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:57:11,804 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:57:13,829 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:57:15,834 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:57:17,871 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:57:19,984 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:57:22,316 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:57:24,423 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:57:26,450 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:57:28,535 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:57:30,778 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:57:32,283 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.50s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:57:34,976 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:57:36,987 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:57:39,070 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:57:41,211 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:57:43,392 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:57:45,408 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:57:47,410 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:57:49,536 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:57:51,578 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:57:53,661 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:57:55,762 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:57:58,875 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:58:00,903 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:58:02,921 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:58:05,576 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:58:08,042 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:58:10,283 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.64s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:58:12,298 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:58:14,363 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:58:16,445 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:58:19,037 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:58:21,067 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:58:23,086 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:58:25,232 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:58:26,946 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:58:29,046 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:58:31,560 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:58:33,618 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:58:35,639 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:58:37,673 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:58:39,719 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:58:42,020 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:58:44,240 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:58:47,643 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:58:50,203 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:58:52,214 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:58:54,262 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:58:56,951 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:58:59,005 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:59:01,077 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:59:03,674 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:59:05,748 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:59:07,853 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:59:09,895 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:59:11,913 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:59:13,920 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:59:16,049 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:59:18,060 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:59:20,654 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:59:22,747 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:59:24,857 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:59:26,892 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:59:28,911 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:59:30,962 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:59:32,970 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:59:34,977 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:59:37,418 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:59:39,429 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:59:41,579 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:59:43,597 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:59:45,607 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:59:47,620 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:59:49,427 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.76s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:59:51,571 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:59:53,702 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:59:55,898 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:59:57,918 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 07:59:59,959 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 08:00:01,975 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 08:00:04,169 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 08:00:06,176 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 08:00:08,201 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 08:00:10,224 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 08:00:12,305 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 08:00:14,489 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 08:00:16,719 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 08:00:18,863 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 08:00:20,889 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 08:00:22,913 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 08:00:25,010 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 08:00:27,481 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 08:00:29,505 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 08:00:31,513 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 08:00:33,808 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 08:00:35,855 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 08:00:38,366 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 08:00:40,624 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 08:00:42,644 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 08:00:44,659 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 08:00:46,741 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 08:00:48,856 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 08:00:50,861 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 08:00:52,906 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 08:00:54,987 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 08:00:57,438 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 08:00:59,380 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.40s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 08:01:01,392 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 08:01:04,784 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 08:01:06,816 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 08:01:09,080 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 08:01:11,212 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 08:01:13,436 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 08:01:15,821 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 08:01:17,928 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 08:01:19,948 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 08:01:21,952 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 08:01:24,312 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 08:01:26,404 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 08:01:28,409 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 08:01:30,511 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 08:01:32,542 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 08:01:34,795 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 08:01:36,846 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-14 08:01:38,850 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0]