./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd7a6350-0a13-42d1-a8d1-7f89657bcf80/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd7a6350-0a13-42d1-a8d1-7f89657bcf80/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_fd7a6350-0a13-42d1-a8d1-7f89657bcf80/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd7a6350-0a13-42d1-a8d1-7f89657bcf80/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd7a6350-0a13-42d1-a8d1-7f89657bcf80/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_fd7a6350-0a13-42d1-a8d1-7f89657bcf80/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 004fcd1800da3fcc8c5839d85d0662ed24df5100e10ec8a5024be56f561eab28 --- 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 12:30:54,277 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 12:30:54,278 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 12:30:54,292 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 12:30:54,292 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 12:30:54,293 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 12:30:54,294 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 12:30:54,295 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 12:30:54,296 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 12:30:54,297 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 12:30:54,297 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 12:30:54,298 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 12:30:54,298 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 12:30:54,299 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 12:30:54,300 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 12:30:54,301 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 12:30:54,301 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 12:30:54,302 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 12:30:54,303 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 12:30:54,304 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 12:30:54,306 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 12:30:54,307 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 12:30:54,308 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 12:30:54,310 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 12:30:54,317 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 12:30:54,317 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 12:30:54,318 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 12:30:54,319 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 12:30:54,320 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 12:30:54,321 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 12:30:54,322 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 12:30:54,323 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 12:30:54,324 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 12:30:54,325 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 12:30:54,326 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 12:30:54,327 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 12:30:54,327 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 12:30:54,327 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 12:30:54,328 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 12:30:54,329 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 12:30:54,329 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 12:30:54,330 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd7a6350-0a13-42d1-a8d1-7f89657bcf80/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 12:30:54,356 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 12:30:54,356 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 12:30:54,357 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 12:30:54,357 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 12:30:54,357 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 12:30:54,358 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 12:30:54,358 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 12:30:54,358 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 12:30:54,358 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 12:30:54,358 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 12:30:54,359 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 12:30:54,359 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 12:30:54,359 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 12:30:54,359 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 12:30:54,359 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 12:30:54,360 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 12:30:54,360 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 12:30:54,360 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 12:30:54,361 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 12:30:54,361 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 12:30:54,361 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 12:30:54,361 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 12:30:54,361 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 12:30:54,361 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 12:30:54,362 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 12:30:54,362 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 12:30:54,362 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 12:30:54,362 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 12:30:54,362 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 12:30:54,363 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 12:30:54,363 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 12:30:54,363 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 12:30:54,363 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 12:30:54,363 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 12:30:54,364 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 12:30:54,364 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 12:30:54,364 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 12:30:54,364 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 12:30:54,364 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_fd7a6350-0a13-42d1-a8d1-7f89657bcf80/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd7a6350-0a13-42d1-a8d1-7f89657bcf80/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 004fcd1800da3fcc8c5839d85d0662ed24df5100e10ec8a5024be56f561eab28 [2022-12-14 12:30:54,542 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 12:30:54,562 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 12:30:54,564 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 12:30:54,565 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 12:30:54,565 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 12:30:54,566 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd7a6350-0a13-42d1-a8d1-7f89657bcf80/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2022-12-14 12:30:57,100 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 12:30:57,514 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 12:30:57,514 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd7a6350-0a13-42d1-a8d1-7f89657bcf80/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2022-12-14 12:30:57,563 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd7a6350-0a13-42d1-a8d1-7f89657bcf80/bin/utaipan-gh47qXpMRh/data/0b0e559c1/7537e2e7be2a46dfbf706239b77457d6/FLAG19a642d82 [2022-12-14 12:30:57,684 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd7a6350-0a13-42d1-a8d1-7f89657bcf80/bin/utaipan-gh47qXpMRh/data/0b0e559c1/7537e2e7be2a46dfbf706239b77457d6 [2022-12-14 12:30:57,692 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 12:30:57,698 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 12:30:57,702 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 12:30:57,703 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 12:30:57,713 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 12:30:57,714 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 12:30:57" (1/1) ... [2022-12-14 12:30:57,717 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@492842bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:30:57, skipping insertion in model container [2022-12-14 12:30:57,718 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 12:30:57" (1/1) ... [2022-12-14 12:30:57,738 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 12:30:57,898 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 12:30:58,540 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 12:30:58,556 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-14 12:30:58,566 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-14 12:30:58,580 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 12:30:58,594 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-14 12:30:58,604 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-14 12:30:58,618 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 12:30:58,812 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 12:30:58,815 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 12:30:58,816 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 12:30:58,822 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 12:30:58,828 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-12-14 12:30:58,834 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-12-14 12:30:58,852 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 12:30:58,858 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 12:30:58,860 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 12:30:58,941 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-12-14 12:30:58,946 WARN L623 FunctionHandler]: Unknown extern function skb_clone_tx_timestamp [2022-12-14 12:30:58,997 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 12:30:58,998 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 12:30:59,007 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 12:30:59,007 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:59,024 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_irq [2022-12-14 12:30:59,076 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-12-14 12:30:59,080 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_byte [2022-12-14 12:30:59,104 WARN L623 FunctionHandler]: Unknown extern function __pci_enable_wake [2022-12-14 12:30:59,164 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 12:30:59,234 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:30:59,239 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-12-14 12:30:59,243 WARN L623 FunctionHandler]: Unknown extern function iowrite8 [2022-12-14 12:30:59,247 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-12-14 12:30:59,251 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:30:59,256 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 12:30:59,260 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 12:30:59,337 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-14 12:30:59,338 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-14 12:30:59,338 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-12-14 12:30:59,343 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 12:30:59,348 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 12:30:59,353 WARN L623 FunctionHandler]: Unknown extern function ioport_map [2022-12-14 12:30:59,357 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 12:30:59,358 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-14 12:30:59,360 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-12-14 12:30:59,361 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-12-14 12:30:59,362 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-14 12:30:59,362 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 12:30:59,362 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 12:30:59,365 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:59,368 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:59,369 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:59,370 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 12:30:59,371 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:59,371 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 12:30:59,372 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 12:30:59,372 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 12:30:59,385 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 12:30:59,388 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:59,389 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:59,390 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:59,391 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:59,392 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:59,392 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:59,394 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-12-14 12:30:59,395 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:59,397 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:59,401 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:30:59,402 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:59,406 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:59,409 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:59,410 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:59,412 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:59,415 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:59,417 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 12:30:59,418 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:59,425 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:30:59,426 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-12-14 12:30:59,426 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-12-14 12:30:59,427 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:59,427 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 12:30:59,428 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-12-14 12:30:59,428 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:59,434 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:59,442 WARN L623 FunctionHandler]: Unknown extern function mii_check_media [2022-12-14 12:30:59,446 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 12:30:59,447 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 12:30:59,449 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 12:30:59,449 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:59,450 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:59,451 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:59,452 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:59,453 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:59,454 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 12:30:59,455 WARN L623 FunctionHandler]: Unknown extern function add_timer [2022-12-14 12:30:59,455 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 12:30:59,456 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:30:59,459 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:30:59,461 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:30:59,462 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:30:59,465 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:30:59,465 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:30:59,466 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:30:59,467 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 12:30:59,467 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 12:30:59,467 WARN L623 FunctionHandler]: Unknown extern function iowrite8 [2022-12-14 12:30:59,468 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 12:30:59,468 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:30:59,469 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:30:59,469 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:30:59,470 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:30:59,470 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:30:59,470 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:30:59,471 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 12:30:59,473 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:59,474 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:30:59,476 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:59,477 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 12:30:59,478 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:59,480 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:30:59,481 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:30:59,482 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 12:30:59,483 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:30:59,483 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 12:30:59,484 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:30:59,485 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:30:59,488 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:30:59,489 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:30:59,491 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:30:59,492 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:30:59,493 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:30:59,494 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:30:59,495 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-12-14 12:30:59,495 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-12-14 12:30:59,495 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:59,496 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 12:30:59,496 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:59,496 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-12-14 12:30:59,497 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:59,497 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-12-14 12:30:59,497 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:59,498 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-14 12:30:59,498 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-14 12:30:59,498 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-12-14 12:30:59,500 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:30:59,500 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 12:30:59,500 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 12:30:59,501 WARN L623 FunctionHandler]: Unknown extern function iowrite8 [2022-12-14 12:30:59,501 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:30:59,502 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:30:59,507 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:59,507 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-12-14 12:30:59,507 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:59,508 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:59,509 WARN L623 FunctionHandler]: Unknown extern function iowrite8 [2022-12-14 12:30:59,509 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:30:59,509 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:30:59,511 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:30:59,511 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-12-14 12:30:59,511 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:59,512 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:30:59,512 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:30:59,513 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:30:59,513 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:59,514 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 12:30:59,514 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:59,515 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:30:59,515 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:30:59,515 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:30:59,516 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 12:30:59,518 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 12:30:59,518 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:30:59,518 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:30:59,519 WARN L623 FunctionHandler]: Unknown extern function iowrite32_rep [2022-12-14 12:30:59,519 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 12:30:59,519 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-12-14 12:30:59,519 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:30:59,520 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:30:59,521 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:30:59,521 WARN L623 FunctionHandler]: Unknown extern function iowrite8 [2022-12-14 12:30:59,522 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-12-14 12:30:59,524 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:30:59,525 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:30:59,525 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:59,530 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 12:30:59,531 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 12:30:59,531 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:30:59,533 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-12-14 12:30:59,534 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:30:59,535 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-12-14 12:30:59,535 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:30:59,536 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:30:59,537 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:30:59,538 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:30:59,538 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-12-14 12:30:59,538 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:30:59,539 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-12-14 12:30:59,539 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:30:59,540 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:59,541 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:30:59,541 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:30:59,541 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-12-14 12:30:59,542 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:30:59,542 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-12-14 12:30:59,543 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:30:59,545 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-12-14 12:30:59,546 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:30:59,547 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:30:59,548 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-12-14 12:30:59,548 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:30:59,549 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:30:59,549 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:30:59,550 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:30:59,551 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:30:59,551 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 12:30:59,553 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:30:59,555 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:30:59,555 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:59,555 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:30:59,556 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:30:59,556 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-12-14 12:30:59,557 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:30:59,557 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 12:30:59,557 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-12-14 12:30:59,558 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:30:59,560 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-12-14 12:30:59,561 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-12-14 12:30:59,561 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:30:59,561 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-12-14 12:30:59,562 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:30:59,564 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:30:59,565 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-12-14 12:30:59,565 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 12:30:59,566 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 12:30:59,566 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:30:59,566 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:30:59,567 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-12-14 12:30:59,568 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 12:30:59,568 WARN L623 FunctionHandler]: Unknown extern function ioread32_rep [2022-12-14 12:30:59,568 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 12:30:59,568 WARN L623 FunctionHandler]: Unknown extern function ioread32_rep [2022-12-14 12:30:59,569 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:30:59,569 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 12:30:59,569 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-12-14 12:30:59,570 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-12-14 12:30:59,570 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:59,571 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-12-14 12:30:59,573 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-12-14 12:30:59,573 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:30:59,574 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:30:59,576 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:30:59,578 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 12:30:59,579 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 12:30:59,580 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 12:30:59,580 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-12-14 12:30:59,582 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:59,583 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:30:59,585 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:30:59,586 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:30:59,586 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:30:59,587 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:30:59,587 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:30:59,587 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:30:59,587 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 12:30:59,588 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 12:30:59,589 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 12:30:59,591 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-12-14 12:30:59,591 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-12-14 12:30:59,591 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:30:59,592 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:30:59,593 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:59,594 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 12:30:59,596 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 12:30:59,597 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 12:30:59,597 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:59,598 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 12:30:59,598 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:59,598 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:59,599 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:30:59,606 WARN L623 FunctionHandler]: Unknown extern function mii_nway_restart [2022-12-14 12:30:59,611 WARN L623 FunctionHandler]: Unknown extern function mii_ethtool_gset [2022-12-14 12:30:59,616 WARN L623 FunctionHandler]: Unknown extern function mii_ethtool_sset [2022-12-14 12:30:59,644 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 12:30:59,650 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 12:30:59,652 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 12:30:59,669 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 12:30:59,669 WARN L623 FunctionHandler]: Unknown extern function generic_mii_ioctl [2022-12-14 12:30:59,670 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 12:30:59,671 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:59,672 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:30:59,684 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 12:30:59,685 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:30:59,685 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:30:59,686 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:59,688 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 12:30:59,694 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:30:59,695 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-14 12:30:59,695 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 12:30:59,695 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 12:30:59,695 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 12:30:59,696 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:30:59,696 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-14 12:30:59,696 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 12:30:59,710 WARN L623 FunctionHandler]: Unknown extern function ioport_map [2022-12-14 12:30:59,710 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:30:59,710 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 12:31:00,095 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-12-14 12:31:00,096 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_ts_info [2022-12-14 12:31:00,097 WARN L623 FunctionHandler]: Unknown extern function eth_change_mtu [2022-12-14 12:31:00,097 WARN L623 FunctionHandler]: Unknown extern function eth_mac_addr [2022-12-14 12:31:00,098 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 12:31:00,100 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 12:31:00,102 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 12:31:00,103 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 12:31:00,111 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 12:31:00,116 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 12:31:00,121 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-14 12:31:00,123 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 12:31:00,123 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 12:31:00,125 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 12:31:00,125 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 12:31:00,125 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 12:31:00,125 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 12:31:00,125 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 12:31:00,126 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 12:31:00,126 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 12:31:00,126 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 12:31:00,127 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 12:31:00,127 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 12:31:00,128 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 12:31:00,129 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 12:31:00,129 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 12:31:00,130 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 12:31:00,130 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 12:31:00,130 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 12:31:00,131 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 12:31:00,131 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 12:31:00,131 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 12:31:00,131 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 12:31:00,132 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 12:31:00,132 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 12:31:00,132 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 12:31:00,133 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 12:31:00,133 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 12:31:00,133 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 12:31:00,193 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 12:31:00,201 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,264 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,268 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,272 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,277 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,294 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,298 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,303 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,308 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,312 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,329 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,334 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,338 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,343 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,347 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,363 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,368 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,372 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,376 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,381 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,397 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,401 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,405 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,409 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,413 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,429 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,433 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,437 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,442 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,447 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,468 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,469 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,469 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,474 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,480 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,500 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,506 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,511 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,516 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,522 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,541 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,541 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,542 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,546 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,551 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,572 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,578 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,583 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,588 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,594 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,615 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,621 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,626 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,632 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,638 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,659 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,665 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,671 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,677 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,683 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,704 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,709 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,715 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,720 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,725 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,744 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,745 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,745 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,750 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,755 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,775 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,776 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,776 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,776 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,776 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,776 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,777 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,777 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,777 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,777 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,777 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,777 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,778 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,778 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,778 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:00,803 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_fd7a6350-0a13-42d1-a8d1-7f89657bcf80/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[452511,452524] [2022-12-14 12:31:00,807 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_fd7a6350-0a13-42d1-a8d1-7f89657bcf80/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[452656,452669] [2022-12-14 12:31:00,829 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 12:31:00,873 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 12:31:00,997 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 12:31:00,997 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-14 12:31:00,997 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-14 12:31:00,998 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 12:31:00,998 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-14 12:31:00,998 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-14 12:31:00,999 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 12:31:01,006 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 12:31:01,007 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 12:31:01,007 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 12:31:01,008 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 12:31:01,009 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-12-14 12:31:01,011 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-12-14 12:31:01,013 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 12:31:01,014 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 12:31:01,015 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 12:31:01,018 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-12-14 12:31:01,019 WARN L623 FunctionHandler]: Unknown extern function skb_clone_tx_timestamp [2022-12-14 12:31:01,020 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 12:31:01,021 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 12:31:01,021 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 12:31:01,022 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:31:01,023 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_irq [2022-12-14 12:31:01,024 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-12-14 12:31:01,026 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_byte [2022-12-14 12:31:01,029 WARN L623 FunctionHandler]: Unknown extern function __pci_enable_wake [2022-12-14 12:31:01,032 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 12:31:01,036 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:31:01,037 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-12-14 12:31:01,038 WARN L623 FunctionHandler]: Unknown extern function iowrite8 [2022-12-14 12:31:01,038 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-12-14 12:31:01,038 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:31:01,039 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 12:31:01,039 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 12:31:01,042 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-14 12:31:01,043 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-14 12:31:01,043 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-12-14 12:31:01,044 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 12:31:01,044 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 12:31:01,045 WARN L623 FunctionHandler]: Unknown extern function ioport_map [2022-12-14 12:31:01,045 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 12:31:01,045 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-14 12:31:01,046 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-12-14 12:31:01,046 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-12-14 12:31:01,047 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-14 12:31:01,047 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 12:31:01,047 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 12:31:01,049 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:31:01,051 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:31:01,051 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:31:01,052 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 12:31:01,053 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:31:01,053 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 12:31:01,053 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 12:31:01,053 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 12:31:01,055 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 12:31:01,056 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:31:01,057 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:31:01,057 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:31:01,058 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:31:01,058 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:31:01,058 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:31:01,059 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-12-14 12:31:01,059 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:31:01,060 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:31:01,061 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:31:01,061 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:31:01,063 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:31:01,064 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:31:01,064 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:31:01,065 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:31:01,066 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:31:01,067 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 12:31:01,068 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:31:01,069 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:31:01,070 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-12-14 12:31:01,070 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-12-14 12:31:01,070 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:31:01,071 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 12:31:01,071 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-12-14 12:31:01,071 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:31:01,071 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:31:01,072 WARN L623 FunctionHandler]: Unknown extern function mii_check_media [2022-12-14 12:31:01,074 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 12:31:01,074 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 12:31:01,075 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 12:31:01,075 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:31:01,075 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:31:01,076 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:31:01,077 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:31:01,077 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:31:01,077 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 12:31:01,078 WARN L623 FunctionHandler]: Unknown extern function add_timer [2022-12-14 12:31:01,078 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 12:31:01,078 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:31:01,079 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:31:01,080 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:31:01,080 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:31:01,081 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:31:01,082 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:31:01,083 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:31:01,083 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 12:31:01,083 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 12:31:01,083 WARN L623 FunctionHandler]: Unknown extern function iowrite8 [2022-12-14 12:31:01,084 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 12:31:01,084 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:31:01,084 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:31:01,084 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:31:01,085 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:31:01,085 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:31:01,085 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:31:01,085 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 12:31:01,087 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:31:01,087 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:31:01,088 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:31:01,089 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 12:31:01,089 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:31:01,091 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:31:01,091 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:31:01,092 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 12:31:01,092 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:31:01,093 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 12:31:01,093 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:31:01,094 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:31:01,095 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:31:01,096 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:31:01,097 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:31:01,097 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:31:01,098 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:31:01,098 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:31:01,099 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-12-14 12:31:01,099 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-12-14 12:31:01,100 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:31:01,100 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 12:31:01,100 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:31:01,100 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-12-14 12:31:01,100 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:31:01,100 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-12-14 12:31:01,101 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:31:01,101 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-14 12:31:01,101 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-14 12:31:01,101 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-12-14 12:31:01,102 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:31:01,102 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 12:31:01,102 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 12:31:01,103 WARN L623 FunctionHandler]: Unknown extern function iowrite8 [2022-12-14 12:31:01,103 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:31:01,103 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:31:01,104 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:31:01,104 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-12-14 12:31:01,104 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:31:01,105 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:31:01,105 WARN L623 FunctionHandler]: Unknown extern function iowrite8 [2022-12-14 12:31:01,105 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:31:01,106 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:31:01,106 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:31:01,106 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-12-14 12:31:01,107 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:31:01,107 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:31:01,107 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:31:01,107 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:31:01,108 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:31:01,108 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 12:31:01,108 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:31:01,109 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:31:01,109 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:31:01,109 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:31:01,110 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 12:31:01,111 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 12:31:01,111 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:31:01,111 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:31:01,111 WARN L623 FunctionHandler]: Unknown extern function iowrite32_rep [2022-12-14 12:31:01,112 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 12:31:01,112 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-12-14 12:31:01,112 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:31:01,113 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:31:01,113 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:31:01,113 WARN L623 FunctionHandler]: Unknown extern function iowrite8 [2022-12-14 12:31:01,113 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-12-14 12:31:01,115 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:31:01,115 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:31:01,116 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:31:01,119 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 12:31:01,119 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 12:31:01,120 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:31:01,121 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-12-14 12:31:01,121 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:31:01,122 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-12-14 12:31:01,122 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:31:01,123 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:31:01,124 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:31:01,124 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:31:01,124 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-12-14 12:31:01,124 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:31:01,125 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-12-14 12:31:01,125 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:31:01,125 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:31:01,126 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:31:01,151 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:31:01,151 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-12-14 12:31:01,152 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:31:01,152 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-12-14 12:31:01,153 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:31:01,154 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-12-14 12:31:01,154 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:31:01,155 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:31:01,156 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-12-14 12:31:01,156 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:31:01,156 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:31:01,157 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:31:01,157 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:31:01,157 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:31:01,158 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 12:31:01,159 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:31:01,160 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:31:01,160 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:31:01,160 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:31:01,161 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:31:01,161 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-12-14 12:31:01,161 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:31:01,161 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 12:31:01,162 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-12-14 12:31:01,162 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:31:01,164 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-12-14 12:31:01,164 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-12-14 12:31:01,164 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:31:01,165 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-12-14 12:31:01,165 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:31:01,166 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:31:01,167 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-12-14 12:31:01,167 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 12:31:01,167 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 12:31:01,168 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:31:01,168 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:31:01,168 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-12-14 12:31:01,169 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 12:31:01,169 WARN L623 FunctionHandler]: Unknown extern function ioread32_rep [2022-12-14 12:31:01,169 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 12:31:01,169 WARN L623 FunctionHandler]: Unknown extern function ioread32_rep [2022-12-14 12:31:01,169 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:31:01,170 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 12:31:01,170 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-12-14 12:31:01,170 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-12-14 12:31:01,170 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:31:01,171 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-12-14 12:31:01,172 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-12-14 12:31:01,172 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:31:01,173 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:31:01,174 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:31:01,175 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 12:31:01,176 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 12:31:01,176 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 12:31:01,177 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-12-14 12:31:01,177 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:31:01,178 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:31:01,179 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:31:01,180 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:31:01,180 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:31:01,180 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:31:01,181 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:31:01,181 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:31:01,181 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 12:31:01,181 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-14 12:31:01,182 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 12:31:01,183 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-12-14 12:31:01,183 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-12-14 12:31:01,183 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:31:01,184 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:31:01,184 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:31:01,185 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 12:31:01,186 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 12:31:01,187 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 12:31:01,187 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:31:01,187 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-14 12:31:01,187 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:31:01,188 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:31:01,188 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:31:01,190 WARN L623 FunctionHandler]: Unknown extern function mii_nway_restart [2022-12-14 12:31:01,191 WARN L623 FunctionHandler]: Unknown extern function mii_ethtool_gset [2022-12-14 12:31:01,191 WARN L623 FunctionHandler]: Unknown extern function mii_ethtool_sset [2022-12-14 12:31:01,192 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 12:31:01,192 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 12:31:01,193 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 12:31:01,196 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 12:31:01,197 WARN L623 FunctionHandler]: Unknown extern function generic_mii_ioctl [2022-12-14 12:31:01,197 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 12:31:01,198 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:31:01,198 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:31:01,201 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 12:31:01,202 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:31:01,202 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:31:01,203 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:31:01,203 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 12:31:01,204 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:31:01,204 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-14 12:31:01,204 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 12:31:01,204 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 12:31:01,204 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 12:31:01,205 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:31:01,205 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-14 12:31:01,205 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 12:31:01,206 WARN L623 FunctionHandler]: Unknown extern function ioport_map [2022-12-14 12:31:01,206 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-14 12:31:01,206 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 12:31:01,209 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-12-14 12:31:01,210 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_ts_info [2022-12-14 12:31:01,210 WARN L623 FunctionHandler]: Unknown extern function eth_change_mtu [2022-12-14 12:31:01,210 WARN L623 FunctionHandler]: Unknown extern function eth_mac_addr [2022-12-14 12:31:01,211 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 12:31:01,212 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 12:31:01,213 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 12:31:01,213 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 12:31:01,217 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 12:31:01,221 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 12:31:01,229 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-14 12:31:01,232 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 12:31:01,232 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 12:31:01,234 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 12:31:01,234 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 12:31:01,234 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 12:31:01,234 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 12:31:01,235 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 12:31:01,235 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 12:31:01,235 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 12:31:01,235 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 12:31:01,235 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 12:31:01,236 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 12:31:01,236 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 12:31:01,237 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 12:31:01,237 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 12:31:01,237 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 12:31:01,238 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 12:31:01,238 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 12:31:01,238 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 12:31:01,238 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 12:31:01,239 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 12:31:01,239 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 12:31:01,239 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 12:31:01,239 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 12:31:01,239 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 12:31:01,240 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 12:31:01,240 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 12:31:01,240 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 12:31:01,242 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 12:31:01,242 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,245 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,245 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,245 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,246 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,246 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,246 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,246 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,247 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,247 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,247 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,248 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,248 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,248 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,248 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,249 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,249 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,249 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,249 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,250 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,250 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,250 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,251 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,251 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,251 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,252 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,252 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,252 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,252 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,252 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,253 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,253 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,253 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,254 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,254 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,254 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,255 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,255 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,255 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,255 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,256 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,256 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,256 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,256 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,257 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,257 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,258 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,258 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,258 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,258 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,259 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,259 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,259 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,259 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,260 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,260 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,260 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,261 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,261 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,261 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,261 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,262 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,262 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,262 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,262 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,263 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,263 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,263 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,263 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,264 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,264 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,275 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,275 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,275 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,275 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,275 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,275 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,275 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,275 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,276 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,276 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,276 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,276 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,276 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,276 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 12:31:01,277 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_fd7a6350-0a13-42d1-a8d1-7f89657bcf80/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[452511,452524] [2022-12-14 12:31:01,277 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_fd7a6350-0a13-42d1-a8d1-7f89657bcf80/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[452656,452669] [2022-12-14 12:31:01,281 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 12:31:01,437 INFO L208 MainTranslator]: Completed translation [2022-12-14 12:31:01,437 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:31:01 WrapperNode [2022-12-14 12:31:01,437 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 12:31:01,438 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 12:31:01,438 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 12:31:01,438 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 12:31:01,443 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:31:01" (1/1) ... [2022-12-14 12:31:01,514 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:31:01" (1/1) ... [2022-12-14 12:31:01,777 INFO L138 Inliner]: procedures = 548, calls = 4437, calls flagged for inlining = 251, calls inlined = 230, statements flattened = 8867 [2022-12-14 12:31:01,777 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 12:31:01,778 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 12:31:01,778 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 12:31:01,778 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 12:31:01,788 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:31:01" (1/1) ... [2022-12-14 12:31:01,789 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:31:01" (1/1) ... [2022-12-14 12:31:01,825 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:31:01" (1/1) ... [2022-12-14 12:31:01,826 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:31:01" (1/1) ... [2022-12-14 12:31:01,996 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:31:01" (1/1) ... [2022-12-14 12:31:02,018 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:31:01" (1/1) ... [2022-12-14 12:31:02,056 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:31:01" (1/1) ... [2022-12-14 12:31:02,071 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:31:01" (1/1) ... [2022-12-14 12:31:02,126 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 12:31:02,127 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 12:31:02,127 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 12:31:02,127 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 12:31:02,128 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:31:01" (1/1) ... [2022-12-14 12:31:02,134 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 12:31:02,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd7a6350-0a13-42d1-a8d1-7f89657bcf80/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 12:31:02,155 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd7a6350-0a13-42d1-a8d1-7f89657bcf80/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 12:31:02,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd7a6350-0a13-42d1-a8d1-7f89657bcf80/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 12:31:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_122 [2022-12-14 12:31:02,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_122 [2022-12-14 12:31:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-12-14 12:31:02,189 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-12-14 12:31:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-14 12:31:02,189 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-14 12:31:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-12-14 12:31:02,189 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-12-14 12:31:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2022-12-14 12:31:02,190 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2022-12-14 12:31:02,190 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_nway_reset [2022-12-14 12:31:02,190 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_nway_reset [2022-12-14 12:31:02,190 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-12-14 12:31:02,190 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-12-14 12:31:02,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_88 [2022-12-14 12:31:02,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_88 [2022-12-14 12:31:02,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_107 [2022-12-14 12:31:02,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_107 [2022-12-14 12:31:02,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 12:31:02,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 12:31:02,190 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-12-14 12:31:02,190 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-12-14 12:31:02,190 INFO L130 BoogieDeclarations]: Found specification of procedure set_8021q_mode [2022-12-14 12:31:02,190 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8021q_mode [2022-12-14 12:31:02,191 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_remove_one [2022-12-14 12:31:02,191 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_remove_one [2022-12-14 12:31:02,191 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2022-12-14 12:31:02,191 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2022-12-14 12:31:02,191 INFO L130 BoogieDeclarations]: Found specification of procedure issue_and_wait [2022-12-14 12:31:02,191 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_and_wait [2022-12-14 12:31:02,191 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-12-14 12:31:02,191 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-12-14 12:31:02,191 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2022-12-14 12:31:02,191 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2022-12-14 12:31:02,191 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2022-12-14 12:31:02,191 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2022-12-14 12:31:02,191 INFO L130 BoogieDeclarations]: Found specification of procedure window_write32 [2022-12-14 12:31:02,191 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write32 [2022-12-14 12:31:02,191 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-12-14 12:31:02,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-12-14 12:31:02,192 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-12-14 12:31:02,192 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-12-14 12:31:02,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_5 [2022-12-14 12:31:02,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_5 [2022-12-14 12:31:02,192 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-12-14 12:31:02,192 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-12-14 12:31:02,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_window_lock_of_vortex_private [2022-12-14 12:31:02,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_window_lock_of_vortex_private [2022-12-14 12:31:02,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_vortex_private [2022-12-14 12:31:02,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_vortex_private [2022-12-14 12:31:02,192 INFO L130 BoogieDeclarations]: Found specification of procedure window_set [2022-12-14 12:31:02,192 INFO L138 BoogieDeclarations]: Found implementation of procedure window_set [2022-12-14 12:31:02,192 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-12-14 12:31:02,192 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-12-14 12:31:02,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-14 12:31:02,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-14 12:31:02,193 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-12-14 12:31:02,193 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-12-14 12:31:02,193 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-12-14 12:31:02,193 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-12-14 12:31:02,193 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-12-14 12:31:02,193 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-12-14 12:31:02,193 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2022-12-14 12:31:02,193 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2022-12-14 12:31:02,193 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-12-14 12:31:02,193 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-12-14 12:31:02,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-14 12:31:02,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-14 12:31:02,193 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2022-12-14 12:31:02,193 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2022-12-14 12:31:02,194 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-12-14 12:31:02,194 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-12-14 12:31:02,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_5_2 [2022-12-14 12:31:02,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_5_2 [2022-12-14 12:31:02,194 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-12-14 12:31:02,194 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-12-14 12:31:02,194 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 12:31:02,194 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2022-12-14 12:31:02,194 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2022-12-14 12:31:02,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-12-14 12:31:02,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-12-14 12:31:02,194 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-12-14 12:31:02,194 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-12-14 12:31:02,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_118 [2022-12-14 12:31:02,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_118 [2022-12-14 12:31:02,195 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-12-14 12:31:02,195 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-12-14 12:31:02,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_114 [2022-12-14 12:31:02,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_114 [2022-12-14 12:31:02,195 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-14 12:31:02,195 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_tx_timeout [2022-12-14 12:31:02,195 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_tx_timeout [2022-12-14 12:31:02,195 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-12-14 12:31:02,195 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-12-14 12:31:02,195 INFO L130 BoogieDeclarations]: Found specification of procedure ioport_map [2022-12-14 12:31:02,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ioport_map [2022-12-14 12:31:02,195 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-12-14 12:31:02,195 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-12-14 12:31:02,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-12-14 12:31:02,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-12-14 12:31:02,195 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-12-14 12:31:02,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-12-14 12:31:02,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 12:31:02,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_106 [2022-12-14 12:31:02,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_106 [2022-12-14 12:31:02,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-14 12:31:02,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-14 12:31:02,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 12:31:02,196 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_interrupt [2022-12-14 12:31:02,196 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_interrupt [2022-12-14 12:31:02,196 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2022-12-14 12:31:02,196 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2022-12-14 12:31:02,196 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-12-14 12:31:02,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-12-14 12:31:02,196 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-14 12:31:02,197 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-14 12:31:02,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-12-14 12:31:02,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-12-14 12:31:02,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-12-14 12:31:02,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-12-14 12:31:02,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-12-14 12:31:02,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-12-14 12:31:02,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-12-14 12:31:02,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-12-14 12:31:02,197 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_duplex [2022-12-14 12:31:02,197 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_duplex [2022-12-14 12:31:02,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_132 [2022-12-14 12:31:02,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_132 [2022-12-14 12:31:02,197 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2022-12-14 12:31:02,197 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2022-12-14 12:31:02,198 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-12-14 12:31:02,198 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-12-14 12:31:02,198 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_error [2022-12-14 12:31:02,198 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_error [2022-12-14 12:31:02,198 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-12-14 12:31:02,198 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-12-14 12:31:02,198 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_close [2022-12-14 12:31:02,198 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_close [2022-12-14 12:31:02,198 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 12:31:02,198 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2022-12-14 12:31:02,198 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2022-12-14 12:31:02,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-12-14 12:31:02,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-12-14 12:31:02,198 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 12:31:02,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-14 12:31:02,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-14 12:31:02,199 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-12-14 12:31:02,199 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-12-14 12:31:02,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 12:31:02,199 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2022-12-14 12:31:02,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2022-12-14 12:31:02,199 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 12:31:02,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 12:31:02,199 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-12-14 12:31:02,199 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-12-14 12:31:02,199 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-14 12:31:02,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-14 12:31:02,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-12-14 12:31:02,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-12-14 12:31:02,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-12-14 12:31:02,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-12-14 12:31:02,200 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_set_WOL [2022-12-14 12:31:02,200 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_set_WOL [2022-12-14 12:31:02,200 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-12-14 12:31:02,200 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-12-14 12:31:02,200 INFO L130 BoogieDeclarations]: Found specification of procedure window_write16 [2022-12-14 12:31:02,200 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write16 [2022-12-14 12:31:02,200 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2022-12-14 12:31:02,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2022-12-14 12:31:02,200 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-12-14 12:31:02,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-12-14 12:31:02,200 INFO L130 BoogieDeclarations]: Found specification of procedure window_read8 [2022-12-14 12:31:02,200 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read8 [2022-12-14 12:31:02,200 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-12-14 12:31:02,200 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-12-14 12:31:02,201 INFO L130 BoogieDeclarations]: Found specification of procedure update_stats [2022-12-14 12:31:02,201 INFO L138 BoogieDeclarations]: Found implementation of procedure update_stats [2022-12-14 12:31:02,201 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-12-14 12:31:02,201 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-12-14 12:31:02,201 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-12-14 12:31:02,201 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-12-14 12:31:02,201 INFO L130 BoogieDeclarations]: Found specification of procedure poll_vortex [2022-12-14 12:31:02,201 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_vortex [2022-12-14 12:31:02,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-12-14 12:31:02,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-12-14 12:31:02,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_window_lock_of_vortex_private [2022-12-14 12:31:02,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_window_lock_of_vortex_private [2022-12-14 12:31:02,201 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_check_media [2022-12-14 12:31:02,201 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_check_media [2022-12-14 12:31:02,201 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2022-12-14 12:31:02,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2022-12-14 12:31:02,202 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-12-14 12:31:02,202 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-12-14 12:31:02,202 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_rx [2022-12-14 12:31:02,202 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_rx [2022-12-14 12:31:02,202 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2022-12-14 12:31:02,202 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2022-12-14 12:31:02,202 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_open [2022-12-14 12:31:02,202 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_open [2022-12-14 12:31:02,202 INFO L130 BoogieDeclarations]: Found specification of procedure dump_tx_ring [2022-12-14 12:31:02,202 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_tx_ring [2022-12-14 12:31:02,202 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-12-14 12:31:02,202 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-12-14 12:31:02,202 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 12:31:02,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 12:31:02,203 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_probe1 [2022-12-14 12:31:02,203 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_probe1 [2022-12-14 12:31:02,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 12:31:02,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 12:31:02,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 12:31:02,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 12:31:02,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-12-14 12:31:02,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-12-14 12:31:02,203 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2022-12-14 12:31:02,203 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2022-12-14 12:31:02,203 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-12-14 12:31:02,203 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-12-14 12:31:02,203 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-12-14 12:31:02,203 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-12-14 12:31:02,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-12-14 12:31:02,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-12-14 12:31:02,204 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-12-14 12:31:02,204 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-12-14 12:31:02,204 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-12-14 12:31:02,204 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-12-14 12:31:02,204 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 12:31:02,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_111 [2022-12-14 12:31:02,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_111 [2022-12-14 12:31:02,204 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2022-12-14 12:31:02,204 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2022-12-14 12:31:02,204 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-12-14 12:31:02,204 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-12-14 12:31:02,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 12:31:02,204 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_suspend [2022-12-14 12:31:02,204 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_suspend [2022-12-14 12:31:02,205 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_interrupt [2022-12-14 12:31:02,205 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_interrupt [2022-12-14 12:31:02,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 12:31:02,205 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-12-14 12:31:02,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-12-14 12:31:02,205 INFO L130 BoogieDeclarations]: Found specification of procedure rx_oom_timer [2022-12-14 12:31:02,205 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_oom_timer [2022-12-14 12:31:02,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-12-14 12:31:02,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-12-14 12:31:02,205 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-12-14 12:31:02,205 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-12-14 12:31:02,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-14 12:31:02,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-14 12:31:02,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-12-14 12:31:02,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-12-14 12:31:02,205 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2022-12-14 12:31:02,206 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2022-12-14 12:31:02,206 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2022-12-14 12:31:02,206 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2022-12-14 12:31:02,206 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_resume [2022-12-14 12:31:02,206 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_resume [2022-12-14 12:31:02,206 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2022-12-14 12:31:02,206 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2022-12-14 12:31:02,206 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-12-14 12:31:02,206 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-12-14 12:31:02,206 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_rx [2022-12-14 12:31:02,206 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_rx [2022-12-14 12:31:02,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_105 [2022-12-14 12:31:02,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_105 [2022-12-14 12:31:02,206 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-12-14 12:31:02,206 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-12-14 12:31:02,207 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-12-14 12:31:02,207 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-12-14 12:31:02,207 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-12-14 12:31:02,207 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-12-14 12:31:02,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_133 [2022-12-14 12:31:02,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_133 [2022-12-14 12:31:02,207 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-12-14 12:31:02,207 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-12-14 12:31:02,207 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_delay [2022-12-14 12:31:02,207 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_delay [2022-12-14 12:31:02,207 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_timer [2022-12-14 12:31:02,207 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_timer [2022-12-14 12:31:02,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 12:31:02,207 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_down [2022-12-14 12:31:02,207 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_down [2022-12-14 12:31:02,207 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2022-12-14 12:31:02,208 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2022-12-14 12:31:02,208 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-12-14 12:31:02,208 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-12-14 12:31:02,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-14 12:31:02,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-14 12:31:02,208 INFO L130 BoogieDeclarations]: Found specification of procedure window_write8 [2022-12-14 12:31:02,208 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write8 [2022-12-14 12:31:02,208 INFO L130 BoogieDeclarations]: Found specification of procedure window_read32 [2022-12-14 12:31:02,208 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read32 [2022-12-14 12:31:02,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_10_2 [2022-12-14 12:31:02,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_10_2 [2022-12-14 12:31:02,208 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-12-14 12:31:02,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-12-14 12:31:02,208 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2022-12-14 12:31:02,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2022-12-14 12:31:02,209 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-12-14 12:31:02,209 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-12-14 12:31:02,209 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_up [2022-12-14 12:31:02,209 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_up [2022-12-14 12:31:02,209 INFO L130 BoogieDeclarations]: Found specification of procedure window_read16 [2022-12-14 12:31:02,209 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read16 [2022-12-14 12:31:02,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-14 12:31:02,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-14 12:31:02,209 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-12-14 12:31:02,209 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-12-14 12:31:02,209 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-12-14 12:31:02,209 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-12-14 12:31:02,209 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-12-14 12:31:02,209 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-12-14 12:31:02,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_vortex_private [2022-12-14 12:31:02,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_vortex_private [2022-12-14 12:31:02,210 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-12-14 12:31:02,210 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-12-14 12:31:02,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_112 [2022-12-14 12:31:02,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_112 [2022-12-14 12:31:02,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_113 [2022-12-14 12:31:02,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_113 [2022-12-14 12:31:02,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 12:31:02,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-14 12:31:02,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-14 12:31:02,210 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-12-14 12:31:02,210 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-12-14 12:31:02,902 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 12:31:02,904 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 12:31:04,484 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-14 12:31:08,883 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 12:31:11,090 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 12:31:11,090 INFO L300 CfgBuilder]: Removed 6 assume(true) statements. [2022-12-14 12:31:11,094 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 12:31:11 BoogieIcfgContainer [2022-12-14 12:31:11,094 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 12:31:11,096 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 12:31:11,096 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 12:31:11,098 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 12:31:11,098 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 12:30:57" (1/3) ... [2022-12-14 12:31:11,098 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f1c7c3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 12:31:11, skipping insertion in model container [2022-12-14 12:31:11,099 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:31:01" (2/3) ... [2022-12-14 12:31:11,099 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f1c7c3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 12:31:11, skipping insertion in model container [2022-12-14 12:31:11,099 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 12:31:11" (3/3) ... [2022-12-14 12:31:11,100 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2022-12-14 12:31:11,114 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 12:31:11,114 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-14 12:31:11,179 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 12:31:11,184 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;@6f35b759, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 12:31:11,184 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-12-14 12:31:11,192 INFO L276 IsEmpty]: Start isEmpty. Operand has 2091 states, 1176 states have (on average 1.3027210884353742) internal successors, (1532), 1262 states have internal predecessors, (1532), 760 states have call successors, (760), 154 states have call predecessors, (760), 153 states have return successors, (753), 735 states have call predecessors, (753), 753 states have call successors, (753) [2022-12-14 12:31:11,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 12:31:11,210 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:31:11,211 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 5, 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] [2022-12-14 12:31:11,211 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:31:11,215 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:31:11,215 INFO L85 PathProgramCache]: Analyzing trace with hash 787667942, now seen corresponding path program 1 times [2022-12-14 12:31:11,222 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:31:11,222 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1603887414] [2022-12-14 12:31:11,222 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:31:11,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:31:11,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:31:16,802 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2022-12-14 12:31:16,802 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:31:16,803 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1603887414] [2022-12-14 12:31:16,803 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1603887414] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 12:31:16,803 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 12:31:16,803 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-14 12:31:16,805 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [757279307] [2022-12-14 12:31:16,805 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 12:31:16,809 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-14 12:31:16,809 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:31:16,838 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-14 12:31:16,839 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-14 12:31:16,843 INFO L87 Difference]: Start difference. First operand has 2091 states, 1176 states have (on average 1.3027210884353742) internal successors, (1532), 1262 states have internal predecessors, (1532), 760 states have call successors, (760), 154 states have call predecessors, (760), 153 states have return successors, (753), 735 states have call predecessors, (753), 753 states have call successors, (753) Second operand has 6 states, 5 states have (on average 10.2) internal successors, (51), 5 states have internal predecessors, (51), 2 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (18), 3 states have call predecessors, (18), 2 states have call successors, (18) [2022-12-14 12:31:18,583 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.41s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:31:21,442 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:31:23,449 WARN L539 Checker$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 12:31:25,692 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.83s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:31:28,028 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.80s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:31:30,037 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:31:37,495 WARN L539 Checker$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 12:31:40,137 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:31:41,722 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.54s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:31:43,730 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:31:44,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:31:44,082 INFO L93 Difference]: Finished difference Result 4976 states and 7319 transitions. [2022-12-14 12:31:44,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-14 12:31:44,084 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 10.2) internal successors, (51), 5 states have internal predecessors, (51), 2 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (18), 3 states have call predecessors, (18), 2 states have call successors, (18) Word has length 118 [2022-12-14 12:31:44,085 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:31:44,114 INFO L225 Difference]: With dead ends: 4976 [2022-12-14 12:31:44,115 INFO L226 Difference]: Without dead ends: 2817 [2022-12-14 12:31:44,129 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2022-12-14 12:31:44,132 INFO L413 NwaCegarLoop]: 2940 mSDtfsCounter, 1078 mSDsluCounter, 10875 mSDsCounter, 0 mSdLazyCounter, 2550 mSolverCounterSat, 6 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 26.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1079 SdHoareTripleChecker+Valid, 13815 SdHoareTripleChecker+Invalid, 2562 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 2550 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 26.7s IncrementalHoareTripleChecker+Time [2022-12-14 12:31:44,133 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1079 Valid, 13815 Invalid, 2562 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [6 Valid, 2550 Invalid, 6 Unknown, 0 Unchecked, 26.7s Time] [2022-12-14 12:31:44,150 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2817 states. [2022-12-14 12:31:44,372 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2817 to 2811. [2022-12-14 12:31:44,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2811 states, 1604 states have (on average 1.282418952618454) internal successors, (2057), 1708 states have internal predecessors, (2057), 978 states have call successors, (978), 242 states have call predecessors, (978), 228 states have return successors, (1018), 935 states have call predecessors, (1018), 978 states have call successors, (1018) [2022-12-14 12:31:44,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2811 states to 2811 states and 4053 transitions. [2022-12-14 12:31:44,397 INFO L78 Accepts]: Start accepts. Automaton has 2811 states and 4053 transitions. Word has length 118 [2022-12-14 12:31:44,398 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:31:44,398 INFO L495 AbstractCegarLoop]: Abstraction has 2811 states and 4053 transitions. [2022-12-14 12:31:44,398 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 10.2) internal successors, (51), 5 states have internal predecessors, (51), 2 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (18), 3 states have call predecessors, (18), 2 states have call successors, (18) [2022-12-14 12:31:44,398 INFO L276 IsEmpty]: Start isEmpty. Operand 2811 states and 4053 transitions. [2022-12-14 12:31:44,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 12:31:44,413 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:31:44,413 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2022-12-14 12:31:44,413 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-14 12:31:44,413 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:31:44,414 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:31:44,414 INFO L85 PathProgramCache]: Analyzing trace with hash -1084975267, now seen corresponding path program 1 times [2022-12-14 12:31:44,414 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:31:44,414 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1341745335] [2022-12-14 12:31:44,414 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:31:44,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:31:45,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:31:46,580 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-14 12:31:46,580 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:31:46,580 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1341745335] [2022-12-14 12:31:46,581 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1341745335] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 12:31:46,581 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 12:31:46,581 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 12:31:46,581 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1234450843] [2022-12-14 12:31:46,581 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 12:31:46,583 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 12:31:46,583 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:31:46,584 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 12:31:46,584 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 12:31:46,584 INFO L87 Difference]: Start difference. First operand 2811 states and 4053 transitions. Second operand has 5 states, 4 states have (on average 21.25) internal successors, (85), 4 states have internal predecessors, (85), 3 states have call successors, (39), 2 states have call predecessors, (39), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2022-12-14 12:31:49,582 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 12:31:51,587 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:31:53,594 WARN L539 Checker$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 12:31:54,647 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:31:55,912 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:31:57,779 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.87s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:32:03,252 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:32:03,252 INFO L93 Difference]: Finished difference Result 4843 states and 7036 transitions. [2022-12-14 12:32:03,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-14 12:32:03,254 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 21.25) internal successors, (85), 4 states have internal predecessors, (85), 3 states have call successors, (39), 2 states have call predecessors, (39), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) Word has length 201 [2022-12-14 12:32:03,255 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:32:03,269 INFO L225 Difference]: With dead ends: 4843 [2022-12-14 12:32:03,269 INFO L226 Difference]: Without dead ends: 2815 [2022-12-14 12:32:03,277 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-12-14 12:32:03,278 INFO L413 NwaCegarLoop]: 2595 mSDtfsCounter, 6 mSDsluCounter, 7772 mSDsCounter, 0 mSdLazyCounter, 1491 mSolverCounterSat, 0 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 10367 SdHoareTripleChecker+Invalid, 1494 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1491 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.4s IncrementalHoareTripleChecker+Time [2022-12-14 12:32:03,278 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8 Valid, 10367 Invalid, 1494 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1491 Invalid, 3 Unknown, 0 Unchecked, 16.4s Time] [2022-12-14 12:32:03,282 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2815 states. [2022-12-14 12:32:03,398 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2815 to 2815. [2022-12-14 12:32:03,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2815 states, 1607 states have (on average 1.2818917237087741) internal successors, (2060), 1711 states have internal predecessors, (2060), 978 states have call successors, (978), 243 states have call predecessors, (978), 229 states have return successors, (1018), 935 states have call predecessors, (1018), 978 states have call successors, (1018) [2022-12-14 12:32:03,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2815 states to 2815 states and 4056 transitions. [2022-12-14 12:32:03,417 INFO L78 Accepts]: Start accepts. Automaton has 2815 states and 4056 transitions. Word has length 201 [2022-12-14 12:32:03,417 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:32:03,417 INFO L495 AbstractCegarLoop]: Abstraction has 2815 states and 4056 transitions. [2022-12-14 12:32:03,418 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 21.25) internal successors, (85), 4 states have internal predecessors, (85), 3 states have call successors, (39), 2 states have call predecessors, (39), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2022-12-14 12:32:03,418 INFO L276 IsEmpty]: Start isEmpty. Operand 2815 states and 4056 transitions. [2022-12-14 12:32:03,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 12:32:03,424 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:32:03,425 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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 12:32:03,425 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-14 12:32:03,425 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:32:03,425 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:32:03,425 INFO L85 PathProgramCache]: Analyzing trace with hash 852000798, now seen corresponding path program 1 times [2022-12-14 12:32:03,425 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:32:03,426 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1283892164] [2022-12-14 12:32:03,426 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:32:03,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:32:04,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:32:05,045 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-14 12:32:05,045 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:32:05,045 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1283892164] [2022-12-14 12:32:05,045 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1283892164] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 12:32:05,045 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 12:32:05,045 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 12:32:05,045 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [175668944] [2022-12-14 12:32:05,046 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 12:32:05,046 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 12:32:05,046 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:32:05,047 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 12:32:05,047 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 12:32:05,047 INFO L87 Difference]: Start difference. First operand 2815 states and 4056 transitions. Second operand has 5 states, 4 states have (on average 20.75) internal successors, (83), 4 states have internal predecessors, (83), 3 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2022-12-14 12:32:08,152 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 12:32:10,157 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:32:12,163 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:32:13,371 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:32:16,039 WARN L539 Checker$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 12:32:18,045 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 12:32:22,625 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:32:22,625 INFO L93 Difference]: Finished difference Result 4859 states and 7050 transitions. [2022-12-14 12:32:22,626 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-14 12:32:22,626 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 20.75) internal successors, (83), 4 states have internal predecessors, (83), 3 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) Word has length 198 [2022-12-14 12:32:22,627 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:32:22,639 INFO L225 Difference]: With dead ends: 4859 [2022-12-14 12:32:22,639 INFO L226 Difference]: Without dead ends: 2827 [2022-12-14 12:32:22,646 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-12-14 12:32:22,647 INFO L413 NwaCegarLoop]: 2605 mSDtfsCounter, 19 mSDsluCounter, 7789 mSDsCounter, 0 mSdLazyCounter, 1493 mSolverCounterSat, 0 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 24 SdHoareTripleChecker+Valid, 10394 SdHoareTripleChecker+Invalid, 1498 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1493 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 17.4s IncrementalHoareTripleChecker+Time [2022-12-14 12:32:22,647 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [24 Valid, 10394 Invalid, 1498 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1493 Invalid, 5 Unknown, 0 Unchecked, 17.4s Time] [2022-12-14 12:32:22,650 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2827 states. [2022-12-14 12:32:22,791 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2827 to 2819. [2022-12-14 12:32:22,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2819 states, 1610 states have (on average 1.281366459627329) internal successors, (2063), 1714 states have internal predecessors, (2063), 978 states have call successors, (978), 244 states have call predecessors, (978), 230 states have return successors, (1018), 935 states have call predecessors, (1018), 978 states have call successors, (1018) [2022-12-14 12:32:22,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2819 states to 2819 states and 4059 transitions. [2022-12-14 12:32:22,806 INFO L78 Accepts]: Start accepts. Automaton has 2819 states and 4059 transitions. Word has length 198 [2022-12-14 12:32:22,807 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:32:22,807 INFO L495 AbstractCegarLoop]: Abstraction has 2819 states and 4059 transitions. [2022-12-14 12:32:22,807 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 20.75) internal successors, (83), 4 states have internal predecessors, (83), 3 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2022-12-14 12:32:22,807 INFO L276 IsEmpty]: Start isEmpty. Operand 2819 states and 4059 transitions. [2022-12-14 12:32:22,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 12:32:22,819 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:32:22,819 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2022-12-14 12:32:22,819 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-14 12:32:22,819 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:32:22,819 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:32:22,819 INFO L85 PathProgramCache]: Analyzing trace with hash 1883017260, now seen corresponding path program 1 times [2022-12-14 12:32:22,820 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:32:22,820 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1120306423] [2022-12-14 12:32:22,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:32:22,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:32:22,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:32:23,305 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 251 trivial. 0 not checked. [2022-12-14 12:32:23,305 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:32:23,305 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1120306423] [2022-12-14 12:32:23,305 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1120306423] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 12:32:23,305 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 12:32:23,305 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 12:32:23,305 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1870680454] [2022-12-14 12:32:23,305 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 12:32:23,306 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 12:32:23,306 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:32:23,306 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 12:32:23,307 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 12:32:23,307 INFO L87 Difference]: Start difference. First operand 2819 states and 4059 transitions. Second operand has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 3 states have call successors, (49), 2 states have call predecessors, (49), 1 states have return successors, (46), 3 states have call predecessors, (46), 3 states have call successors, (46) [2022-12-14 12:32:24,669 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:32:26,887 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:32:26,887 INFO L93 Difference]: Finished difference Result 5464 states and 7849 transitions. [2022-12-14 12:32:26,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 12:32:26,889 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 3 states have call successors, (49), 2 states have call predecessors, (49), 1 states have return successors, (46), 3 states have call predecessors, (46), 3 states have call successors, (46) Word has length 280 [2022-12-14 12:32:26,889 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:32:26,905 INFO L225 Difference]: With dead ends: 5464 [2022-12-14 12:32:26,905 INFO L226 Difference]: Without dead ends: 2803 [2022-12-14 12:32:26,913 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 12:32:26,914 INFO L413 NwaCegarLoop]: 2584 mSDtfsCounter, 2947 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 370 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2947 SdHoareTripleChecker+Valid, 2584 SdHoareTripleChecker+Invalid, 370 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 370 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.4s IncrementalHoareTripleChecker+Time [2022-12-14 12:32:26,914 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2947 Valid, 2584 Invalid, 370 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 370 Invalid, 0 Unknown, 0 Unchecked, 3.4s Time] [2022-12-14 12:32:26,917 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2803 states. [2022-12-14 12:32:27,057 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2803 to 2803. [2022-12-14 12:32:27,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2803 states, 1602 states have (on average 1.2815230961298376) internal successors, (2053), 1706 states have internal predecessors, (2053), 972 states have call successors, (972), 242 states have call predecessors, (972), 228 states have return successors, (1011), 929 states have call predecessors, (1011), 972 states have call successors, (1011) [2022-12-14 12:32:27,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2803 states to 2803 states and 4036 transitions. [2022-12-14 12:32:27,074 INFO L78 Accepts]: Start accepts. Automaton has 2803 states and 4036 transitions. Word has length 280 [2022-12-14 12:32:27,074 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:32:27,074 INFO L495 AbstractCegarLoop]: Abstraction has 2803 states and 4036 transitions. [2022-12-14 12:32:27,075 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 3 states have call successors, (49), 2 states have call predecessors, (49), 1 states have return successors, (46), 3 states have call predecessors, (46), 3 states have call successors, (46) [2022-12-14 12:32:27,075 INFO L276 IsEmpty]: Start isEmpty. Operand 2803 states and 4036 transitions. [2022-12-14 12:32:27,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2022-12-14 12:32:27,088 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:32:27,088 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 11, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 12:32:27,088 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-14 12:32:27,088 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:32:27,088 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:32:27,088 INFO L85 PathProgramCache]: Analyzing trace with hash -1791699521, now seen corresponding path program 1 times [2022-12-14 12:32:27,089 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:32:27,089 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1082532299] [2022-12-14 12:32:27,089 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:32:27,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:32:27,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:32:31,851 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2022-12-14 12:32:31,852 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:32:31,852 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1082532299] [2022-12-14 12:32:31,852 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1082532299] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 12:32:31,852 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 12:32:31,852 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-12-14 12:32:31,852 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2022571552] [2022-12-14 12:32:31,852 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 12:32:31,853 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-12-14 12:32:31,853 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:32:31,854 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-12-14 12:32:31,854 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2022-12-14 12:32:31,855 INFO L87 Difference]: Start difference. First operand 2803 states and 4036 transitions. Second operand has 11 states, 10 states have (on average 13.3) internal successors, (133), 10 states have internal predecessors, (133), 7 states have call successors, (61), 4 states have call predecessors, (61), 6 states have return successors, (58), 8 states have call predecessors, (58), 7 states have call successors, (58) [2022-12-14 12:32:35,673 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:32:37,708 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:32:41,078 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.41s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:32:42,633 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.55s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:32:44,605 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.97s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:33:09,746 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:33:09,747 INFO L93 Difference]: Finished difference Result 7123 states and 10330 transitions. [2022-12-14 12:33:09,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2022-12-14 12:33:09,748 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 10 states have (on average 13.3) internal successors, (133), 10 states have internal predecessors, (133), 7 states have call successors, (61), 4 states have call predecessors, (61), 6 states have return successors, (58), 8 states have call predecessors, (58), 7 states have call successors, (58) Word has length 318 [2022-12-14 12:33:09,749 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:33:09,802 INFO L225 Difference]: With dead ends: 7123 [2022-12-14 12:33:09,802 INFO L226 Difference]: Without dead ends: 7121 [2022-12-14 12:33:09,807 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 119 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=146, Invalid=454, Unknown=0, NotChecked=0, Total=600 [2022-12-14 12:33:09,807 INFO L413 NwaCegarLoop]: 2524 mSDtfsCounter, 7735 mSDsluCounter, 10285 mSDsCounter, 0 mSdLazyCounter, 19061 mSolverCounterSat, 6080 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 34.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8557 SdHoareTripleChecker+Valid, 12809 SdHoareTripleChecker+Invalid, 25142 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 6080 IncrementalHoareTripleChecker+Valid, 19061 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 36.5s IncrementalHoareTripleChecker+Time [2022-12-14 12:33:09,808 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8557 Valid, 12809 Invalid, 25142 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [6080 Valid, 19061 Invalid, 1 Unknown, 0 Unchecked, 36.5s Time] [2022-12-14 12:33:09,814 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7121 states. [2022-12-14 12:33:10,341 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7121 to 7062. [2022-12-14 12:33:10,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7062 states, 4070 states have (on average 1.2734643734643734) internal successors, (5183), 4328 states have internal predecessors, (5183), 2362 states have call successors, (2362), 650 states have call predecessors, (2362), 629 states have return successors, (2696), 2257 states have call predecessors, (2696), 2362 states have call successors, (2696) [2022-12-14 12:33:10,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7062 states to 7062 states and 10241 transitions. [2022-12-14 12:33:10,381 INFO L78 Accepts]: Start accepts. Automaton has 7062 states and 10241 transitions. Word has length 318 [2022-12-14 12:33:10,382 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:33:10,382 INFO L495 AbstractCegarLoop]: Abstraction has 7062 states and 10241 transitions. [2022-12-14 12:33:10,382 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 10 states have (on average 13.3) internal successors, (133), 10 states have internal predecessors, (133), 7 states have call successors, (61), 4 states have call predecessors, (61), 6 states have return successors, (58), 8 states have call predecessors, (58), 7 states have call successors, (58) [2022-12-14 12:33:10,382 INFO L276 IsEmpty]: Start isEmpty. Operand 7062 states and 10241 transitions. [2022-12-14 12:33:10,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2022-12-14 12:33:10,402 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:33:10,402 INFO L195 NwaCegarLoop]: trace histogram [16, 16, 11, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:33:10,402 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-14 12:33:10,402 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:33:10,402 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:33:10,403 INFO L85 PathProgramCache]: Analyzing trace with hash 562673515, now seen corresponding path program 1 times [2022-12-14 12:33:10,403 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:33:10,403 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [340245783] [2022-12-14 12:33:10,403 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:33:10,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:33:10,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:33:10,739 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 531 trivial. 0 not checked. [2022-12-14 12:33:10,739 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:33:10,739 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [340245783] [2022-12-14 12:33:10,739 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [340245783] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 12:33:10,739 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 12:33:10,740 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 12:33:10,740 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1987227304] [2022-12-14 12:33:10,740 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 12:33:10,740 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 12:33:10,740 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:33:10,741 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 12:33:10,741 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 12:33:10,741 INFO L87 Difference]: Start difference. First operand 7062 states and 10241 transitions. Second operand has 3 states, 3 states have (on average 50.333333333333336) internal successors, (151), 3 states have internal predecessors, (151), 3 states have call successors, (72), 2 states have call predecessors, (72), 2 states have return successors, (69), 3 states have call predecessors, (69), 3 states have call successors, (69) [2022-12-14 12:33:13,820 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:33:15,687 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.68s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:33:17,695 WARN L539 Checker$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 12:33:19,618 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:33:19,618 INFO L93 Difference]: Finished difference Result 11157 states and 16309 transitions. [2022-12-14 12:33:19,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 12:33:19,620 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 50.333333333333336) internal successors, (151), 3 states have internal predecessors, (151), 3 states have call successors, (72), 2 states have call predecessors, (72), 2 states have return successors, (69), 3 states have call predecessors, (69), 3 states have call successors, (69) Word has length 366 [2022-12-14 12:33:19,621 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:33:19,650 INFO L225 Difference]: With dead ends: 11157 [2022-12-14 12:33:19,650 INFO L226 Difference]: Without dead ends: 7104 [2022-12-14 12:33:19,666 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 12:33:19,666 INFO L413 NwaCegarLoop]: 2591 mSDtfsCounter, 34 mSDsluCounter, 2544 mSDsCounter, 0 mSdLazyCounter, 769 mSolverCounterSat, 1 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 59 SdHoareTripleChecker+Valid, 5135 SdHoareTripleChecker+Invalid, 772 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 769 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.4s IncrementalHoareTripleChecker+Time [2022-12-14 12:33:19,666 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [59 Valid, 5135 Invalid, 772 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 769 Invalid, 2 Unknown, 0 Unchecked, 8.4s Time] [2022-12-14 12:33:19,672 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7104 states. [2022-12-14 12:33:20,195 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7104 to 7092. [2022-12-14 12:33:20,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7092 states, 4087 states have (on average 1.2742843161242965) internal successors, (5208), 4347 states have internal predecessors, (5208), 2375 states have call successors, (2375), 650 states have call predecessors, (2375), 629 states have return successors, (2709), 2269 states have call predecessors, (2709), 2375 states have call successors, (2709) [2022-12-14 12:33:20,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7092 states to 7092 states and 10292 transitions. [2022-12-14 12:33:20,231 INFO L78 Accepts]: Start accepts. Automaton has 7092 states and 10292 transitions. Word has length 366 [2022-12-14 12:33:20,232 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:33:20,232 INFO L495 AbstractCegarLoop]: Abstraction has 7092 states and 10292 transitions. [2022-12-14 12:33:20,232 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 50.333333333333336) internal successors, (151), 3 states have internal predecessors, (151), 3 states have call successors, (72), 2 states have call predecessors, (72), 2 states have return successors, (69), 3 states have call predecessors, (69), 3 states have call successors, (69) [2022-12-14 12:33:20,232 INFO L276 IsEmpty]: Start isEmpty. Operand 7092 states and 10292 transitions. [2022-12-14 12:33:20,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2022-12-14 12:33:20,252 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:33:20,252 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 11, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2022-12-14 12:33:20,252 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-14 12:33:20,252 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:33:20,252 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:33:20,253 INFO L85 PathProgramCache]: Analyzing trace with hash 1510937487, now seen corresponding path program 1 times [2022-12-14 12:33:20,253 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:33:20,253 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1066609588] [2022-12-14 12:33:20,253 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:33:20,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:33:20,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:33:20,742 INFO L134 CoverageAnalysis]: Checked inductivity of 771 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 768 trivial. 0 not checked. [2022-12-14 12:33:20,743 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:33:20,743 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1066609588] [2022-12-14 12:33:20,743 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1066609588] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 12:33:20,743 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 12:33:20,743 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 12:33:20,743 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1521012807] [2022-12-14 12:33:20,743 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 12:33:20,744 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 12:33:20,744 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:33:20,745 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 12:33:20,745 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 12:33:20,745 INFO L87 Difference]: Start difference. First operand 7092 states and 10292 transitions. Second operand has 4 states, 4 states have (on average 35.75) internal successors, (143), 4 states have internal predecessors, (143), 4 states have call successors, (65), 2 states have call predecessors, (65), 2 states have return successors, (62), 4 states have call predecessors, (62), 4 states have call successors, (62) [2022-12-14 12:33:24,059 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:33:26,067 WARN L539 Checker$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 12:33:27,958 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.67s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:33:28,969 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:33:33,848 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.27s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:33:37,239 WARN L539 Checker$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 12:33:39,246 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 12:33:42,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:33:42,210 INFO L93 Difference]: Finished difference Result 21474 states and 31894 transitions. [2022-12-14 12:33:42,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-14 12:33:42,210 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 35.75) internal successors, (143), 4 states have internal predecessors, (143), 4 states have call successors, (65), 2 states have call predecessors, (65), 2 states have return successors, (62), 4 states have call predecessors, (62), 4 states have call successors, (62) Word has length 425 [2022-12-14 12:33:42,211 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:33:42,269 INFO L225 Difference]: With dead ends: 21474 [2022-12-14 12:33:42,269 INFO L226 Difference]: Without dead ends: 14398 [2022-12-14 12:33:42,299 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 12:33:42,300 INFO L413 NwaCegarLoop]: 5577 mSDtfsCounter, 5175 mSDsluCounter, 4854 mSDsCounter, 0 mSdLazyCounter, 4578 mSolverCounterSat, 71 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5175 SdHoareTripleChecker+Valid, 10431 SdHoareTripleChecker+Invalid, 4652 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 71 IncrementalHoareTripleChecker+Valid, 4578 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20.5s IncrementalHoareTripleChecker+Time [2022-12-14 12:33:42,300 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5175 Valid, 10431 Invalid, 4652 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [71 Valid, 4578 Invalid, 3 Unknown, 0 Unchecked, 20.5s Time] [2022-12-14 12:33:42,311 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14398 states. [2022-12-14 12:33:43,058 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14398 to 13840. [2022-12-14 12:33:43,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13840 states, 7929 states have (on average 1.2690124858115777) internal successors, (10062), 8459 states have internal predecessors, (10062), 4668 states have call successors, (4668), 1276 states have call predecessors, (4668), 1242 states have return successors, (5377), 4475 states have call predecessors, (5377), 4668 states have call successors, (5377) [2022-12-14 12:33:43,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13840 states to 13840 states and 20107 transitions. [2022-12-14 12:33:43,130 INFO L78 Accepts]: Start accepts. Automaton has 13840 states and 20107 transitions. Word has length 425 [2022-12-14 12:33:43,131 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:33:43,131 INFO L495 AbstractCegarLoop]: Abstraction has 13840 states and 20107 transitions. [2022-12-14 12:33:43,131 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 35.75) internal successors, (143), 4 states have internal predecessors, (143), 4 states have call successors, (65), 2 states have call predecessors, (65), 2 states have return successors, (62), 4 states have call predecessors, (62), 4 states have call successors, (62) [2022-12-14 12:33:43,132 INFO L276 IsEmpty]: Start isEmpty. Operand 13840 states and 20107 transitions. [2022-12-14 12:33:43,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-12-14 12:33:43,148 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:33:43,149 INFO L195 NwaCegarLoop]: trace histogram [16, 16, 11, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:33:43,149 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-14 12:33:43,149 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:33:43,149 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:33:43,149 INFO L85 PathProgramCache]: Analyzing trace with hash 248524572, now seen corresponding path program 1 times [2022-12-14 12:33:43,149 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:33:43,149 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1445867691] [2022-12-14 12:33:43,150 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:33:43,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:33:43,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:33:47,614 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 533 trivial. 0 not checked. [2022-12-14 12:33:47,614 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:33:47,614 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1445867691] [2022-12-14 12:33:47,614 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1445867691] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 12:33:47,614 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 12:33:47,615 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-12-14 12:33:47,615 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1954655875] [2022-12-14 12:33:47,615 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 12:33:47,615 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-12-14 12:33:47,616 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:33:47,616 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-12-14 12:33:47,616 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2022-12-14 12:33:47,616 INFO L87 Difference]: Start difference. First operand 13840 states and 20107 transitions. Second operand has 12 states, 11 states have (on average 14.090909090909092) internal successors, (155), 11 states have internal predecessors, (155), 8 states have call successors, (74), 3 states have call predecessors, (74), 6 states have return successors, (71), 9 states have call predecessors, (71), 8 states have call successors, (71) [2022-12-14 12:33:49,881 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:33:51,887 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:33:56,416 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:33:58,421 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:33:59,520 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:34:24,654 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:34:26,661 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:34:31,480 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.89s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:34:33,488 WARN L539 Checker$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 12:34:35,265 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.78s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:34:48,569 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:34:48,569 INFO L93 Difference]: Finished difference Result 30266 states and 44375 transitions. [2022-12-14 12:34:48,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-12-14 12:34:48,570 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 14.090909090909092) internal successors, (155), 11 states have internal predecessors, (155), 8 states have call successors, (74), 3 states have call predecessors, (74), 6 states have return successors, (71), 9 states have call predecessors, (71), 8 states have call successors, (71) Word has length 375 [2022-12-14 12:34:48,570 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:34:48,717 INFO L225 Difference]: With dead ends: 30266 [2022-12-14 12:34:48,717 INFO L226 Difference]: Without dead ends: 30264 [2022-12-14 12:34:48,732 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 230 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=218, Invalid=712, Unknown=0, NotChecked=0, Total=930 [2022-12-14 12:34:48,733 INFO L413 NwaCegarLoop]: 1796 mSDtfsCounter, 8354 mSDsluCounter, 8102 mSDsCounter, 0 mSdLazyCounter, 31947 mSolverCounterSat, 6053 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 54.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9204 SdHoareTripleChecker+Valid, 9898 SdHoareTripleChecker+Invalid, 38006 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 6053 IncrementalHoareTripleChecker+Valid, 31947 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 57.6s IncrementalHoareTripleChecker+Time [2022-12-14 12:34:48,733 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9204 Valid, 9898 Invalid, 38006 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [6053 Valid, 31947 Invalid, 6 Unknown, 0 Unchecked, 57.6s Time] [2022-12-14 12:34:48,756 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30264 states. [2022-12-14 12:34:50,720 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30264 to 29810. [2022-12-14 12:34:50,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29810 states, 16904 states have (on average 1.2670373876005678) internal successors, (21418), 18057 states have internal predecessors, (21418), 10088 states have call successors, (10088), 2846 states have call predecessors, (10088), 2817 states have return successors, (12098), 9735 states have call predecessors, (12098), 10088 states have call successors, (12098) [2022-12-14 12:34:50,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29810 states to 29810 states and 43604 transitions. [2022-12-14 12:34:50,908 INFO L78 Accepts]: Start accepts. Automaton has 29810 states and 43604 transitions. Word has length 375 [2022-12-14 12:34:50,908 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:34:50,908 INFO L495 AbstractCegarLoop]: Abstraction has 29810 states and 43604 transitions. [2022-12-14 12:34:50,908 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 14.090909090909092) internal successors, (155), 11 states have internal predecessors, (155), 8 states have call successors, (74), 3 states have call predecessors, (74), 6 states have return successors, (71), 9 states have call predecessors, (71), 8 states have call successors, (71) [2022-12-14 12:34:50,908 INFO L276 IsEmpty]: Start isEmpty. Operand 29810 states and 43604 transitions. [2022-12-14 12:34:50,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2022-12-14 12:34:50,939 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:34:50,939 INFO L195 NwaCegarLoop]: trace histogram [17, 17, 8, 7, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:34:50,939 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-14 12:34:50,939 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:34:50,939 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:34:50,939 INFO L85 PathProgramCache]: Analyzing trace with hash 2013760154, now seen corresponding path program 1 times [2022-12-14 12:34:50,939 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:34:50,940 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2039897814] [2022-12-14 12:34:50,940 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:34:50,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:34:51,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:34:51,479 INFO L134 CoverageAnalysis]: Checked inductivity of 620 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 620 trivial. 0 not checked. [2022-12-14 12:34:51,479 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:34:51,479 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2039897814] [2022-12-14 12:34:51,479 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2039897814] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 12:34:51,480 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 12:34:51,480 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 12:34:51,480 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1489831710] [2022-12-14 12:34:51,480 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 12:34:51,481 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 12:34:51,481 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:34:51,481 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 12:34:51,482 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 12:34:51,482 INFO L87 Difference]: Start difference. First operand 29810 states and 43604 transitions. Second operand has 3 states, 3 states have (on average 46.666666666666664) internal successors, (140), 3 states have internal predecessors, (140), 2 states have call successors, (67), 2 states have call predecessors, (67), 1 states have return successors, (64), 2 states have call predecessors, (64), 2 states have call successors, (64) [2022-12-14 12:34:53,832 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 12:34:55,004 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:34:59,054 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:34:59,054 INFO L93 Difference]: Finished difference Result 51167 states and 75350 transitions. [2022-12-14 12:34:59,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 12:34:59,056 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 46.666666666666664) internal successors, (140), 3 states have internal predecessors, (140), 2 states have call successors, (67), 2 states have call predecessors, (67), 1 states have return successors, (64), 2 states have call predecessors, (64), 2 states have call successors, (64) Word has length 390 [2022-12-14 12:34:59,057 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:34:59,190 INFO L225 Difference]: With dead ends: 51167 [2022-12-14 12:34:59,190 INFO L226 Difference]: Without dead ends: 29838 [2022-12-14 12:34:59,294 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 12:34:59,294 INFO L413 NwaCegarLoop]: 2587 mSDtfsCounter, 8 mSDsluCounter, 2578 mSDsCounter, 0 mSdLazyCounter, 742 mSolverCounterSat, 6 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13 SdHoareTripleChecker+Valid, 5165 SdHoareTripleChecker+Invalid, 749 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 742 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.5s IncrementalHoareTripleChecker+Time [2022-12-14 12:34:59,294 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [13 Valid, 5165 Invalid, 749 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 742 Invalid, 1 Unknown, 0 Unchecked, 5.5s Time] [2022-12-14 12:34:59,320 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29838 states. [2022-12-14 12:35:01,424 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29838 to 29794. [2022-12-14 12:35:01,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29794 states, 16898 states have (on average 1.2663037045804237) internal successors, (21398), 18047 states have internal predecessors, (21398), 10078 states have call successors, (10078), 2842 states have call predecessors, (10078), 2817 states have return successors, (12088), 9733 states have call predecessors, (12088), 10078 states have call successors, (12088) [2022-12-14 12:35:01,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29794 states to 29794 states and 43564 transitions. [2022-12-14 12:35:01,570 INFO L78 Accepts]: Start accepts. Automaton has 29794 states and 43564 transitions. Word has length 390 [2022-12-14 12:35:01,570 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:35:01,571 INFO L495 AbstractCegarLoop]: Abstraction has 29794 states and 43564 transitions. [2022-12-14 12:35:01,571 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 46.666666666666664) internal successors, (140), 3 states have internal predecessors, (140), 2 states have call successors, (67), 2 states have call predecessors, (67), 1 states have return successors, (64), 2 states have call predecessors, (64), 2 states have call successors, (64) [2022-12-14 12:35:01,571 INFO L276 IsEmpty]: Start isEmpty. Operand 29794 states and 43564 transitions. [2022-12-14 12:35:01,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 534 [2022-12-14 12:35:01,614 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:35:01,614 INFO L195 NwaCegarLoop]: trace histogram [23, 23, 14, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:35:01,614 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-12-14 12:35:01,615 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:35:01,615 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:35:01,615 INFO L85 PathProgramCache]: Analyzing trace with hash -349373360, now seen corresponding path program 1 times [2022-12-14 12:35:01,615 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:35:01,615 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [784984394] [2022-12-14 12:35:01,615 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:35:01,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:35:01,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:35:02,235 INFO L134 CoverageAnalysis]: Checked inductivity of 1366 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1365 trivial. 0 not checked. [2022-12-14 12:35:02,235 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:35:02,235 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [784984394] [2022-12-14 12:35:02,235 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [784984394] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 12:35:02,236 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 12:35:02,236 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 12:35:02,236 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1656242655] [2022-12-14 12:35:02,236 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 12:35:02,237 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 12:35:02,237 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:35:02,238 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 12:35:02,238 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 12:35:02,238 INFO L87 Difference]: Start difference. First operand 29794 states and 43564 transitions. Second operand has 3 states, 3 states have (on average 53.333333333333336) internal successors, (160), 3 states have internal predecessors, (160), 2 states have call successors, (80), 2 states have call predecessors, (80), 1 states have return successors, (77), 2 states have call predecessors, (77), 2 states have call successors, (77) [2022-12-14 12:35:04,556 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 12:35:06,683 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 12:35:10,456 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:35:10,456 INFO L93 Difference]: Finished difference Result 51982 states and 76974 transitions. [2022-12-14 12:35:10,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 12:35:10,458 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 53.333333333333336) internal successors, (160), 3 states have internal predecessors, (160), 2 states have call successors, (80), 2 states have call predecessors, (80), 1 states have return successors, (77), 2 states have call predecessors, (77), 2 states have call successors, (77) Word has length 533 [2022-12-14 12:35:10,459 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:35:10,618 INFO L225 Difference]: With dead ends: 51982 [2022-12-14 12:35:10,618 INFO L226 Difference]: Without dead ends: 32146 [2022-12-14 12:35:10,724 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 12:35:10,725 INFO L413 NwaCegarLoop]: 2827 mSDtfsCounter, 231 mSDsluCounter, 2635 mSDsCounter, 0 mSdLazyCounter, 776 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 335 SdHoareTripleChecker+Valid, 5462 SdHoareTripleChecker+Invalid, 778 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 776 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.9s IncrementalHoareTripleChecker+Time [2022-12-14 12:35:10,725 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [335 Valid, 5462 Invalid, 778 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 776 Invalid, 2 Unknown, 0 Unchecked, 5.9s Time] [2022-12-14 12:35:10,753 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32146 states. [2022-12-14 12:35:12,867 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32146 to 29798. [2022-12-14 12:35:12,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29798 states, 16902 states have (on average 1.2662406815761449) internal successors, (21402), 18051 states have internal predecessors, (21402), 10078 states have call successors, (10078), 2842 states have call predecessors, (10078), 2817 states have return successors, (12088), 9733 states have call predecessors, (12088), 10078 states have call successors, (12088) [2022-12-14 12:35:13,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29798 states to 29798 states and 43568 transitions. [2022-12-14 12:35:13,080 INFO L78 Accepts]: Start accepts. Automaton has 29798 states and 43568 transitions. Word has length 533 [2022-12-14 12:35:13,080 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:35:13,080 INFO L495 AbstractCegarLoop]: Abstraction has 29798 states and 43568 transitions. [2022-12-14 12:35:13,081 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 53.333333333333336) internal successors, (160), 3 states have internal predecessors, (160), 2 states have call successors, (80), 2 states have call predecessors, (80), 1 states have return successors, (77), 2 states have call predecessors, (77), 2 states have call successors, (77) [2022-12-14 12:35:13,081 INFO L276 IsEmpty]: Start isEmpty. Operand 29798 states and 43568 transitions. [2022-12-14 12:35:13,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 584 [2022-12-14 12:35:13,143 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:35:13,144 INFO L195 NwaCegarLoop]: trace histogram [25, 25, 16, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:35:13,144 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-12-14 12:35:13,144 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:35:13,144 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:35:13,144 INFO L85 PathProgramCache]: Analyzing trace with hash 320387934, now seen corresponding path program 1 times [2022-12-14 12:35:13,144 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:35:13,145 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1789289986] [2022-12-14 12:35:13,145 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:35:13,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:35:13,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:35:14,001 INFO L134 CoverageAnalysis]: Checked inductivity of 1717 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1716 trivial. 0 not checked. [2022-12-14 12:35:14,001 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:35:14,001 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1789289986] [2022-12-14 12:35:14,001 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1789289986] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 12:35:14,001 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1208560579] [2022-12-14 12:35:14,001 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:35:14,001 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:35:14,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd7a6350-0a13-42d1-a8d1-7f89657bcf80/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 12:35:14,002 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd7a6350-0a13-42d1-a8d1-7f89657bcf80/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 12:35:14,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd7a6350-0a13-42d1-a8d1-7f89657bcf80/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-14 12:35:15,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:35:15,537 INFO L263 TraceCheckSpWp]: Trace formula consists of 9302 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 12:35:15,557 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 12:35:15,598 INFO L134 CoverageAnalysis]: Checked inductivity of 1717 backedges. 252 proven. 0 refuted. 0 times theorem prover too weak. 1465 trivial. 0 not checked. [2022-12-14 12:35:15,598 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 12:35:15,598 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1208560579] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 12:35:15,599 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 12:35:15,599 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-12-14 12:35:15,599 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1404360056] [2022-12-14 12:35:15,599 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 12:35:15,600 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 12:35:15,600 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:35:15,601 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 12:35:15,601 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-12-14 12:35:15,601 INFO L87 Difference]: Start difference. First operand 29798 states and 43568 transitions. Second operand has 3 states, 3 states have (on average 56.0) internal successors, (168), 3 states have internal predecessors, (168), 2 states have call successors, (82), 2 states have call predecessors, (82), 2 states have return successors, (79), 2 states have call predecessors, (79), 2 states have call successors, (79) [2022-12-14 12:35:17,908 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 12:35:19,200 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:35:21,205 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:35:25,273 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:35:25,274 INFO L93 Difference]: Finished difference Result 44067 states and 65398 transitions. [2022-12-14 12:35:25,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 12:35:25,274 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 56.0) internal successors, (168), 3 states have internal predecessors, (168), 2 states have call successors, (82), 2 states have call predecessors, (82), 2 states have return successors, (79), 2 states have call predecessors, (79), 2 states have call successors, (79) Word has length 583 [2022-12-14 12:35:25,275 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:35:25,398 INFO L225 Difference]: With dead ends: 44067 [2022-12-14 12:35:25,399 INFO L226 Difference]: Without dead ends: 29910 [2022-12-14 12:35:25,469 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 586 GetRequests, 583 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-12-14 12:35:25,470 INFO L413 NwaCegarLoop]: 2591 mSDtfsCounter, 3 mSDsluCounter, 2578 mSDsCounter, 0 mSdLazyCounter, 743 mSolverCounterSat, 2 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12 SdHoareTripleChecker+Valid, 5169 SdHoareTripleChecker+Invalid, 747 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 743 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.1s IncrementalHoareTripleChecker+Time [2022-12-14 12:35:25,470 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [12 Valid, 5169 Invalid, 747 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 743 Invalid, 2 Unknown, 0 Unchecked, 7.1s Time] [2022-12-14 12:35:25,493 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29910 states. [2022-12-14 12:35:27,714 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29910 to 29814. [2022-12-14 12:35:27,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29814 states, 16918 states have (on average 1.2659888875753635) internal successors, (21418), 18067 states have internal predecessors, (21418), 10078 states have call successors, (10078), 2842 states have call predecessors, (10078), 2817 states have return successors, (12088), 9733 states have call predecessors, (12088), 10078 states have call successors, (12088) [2022-12-14 12:35:27,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29814 states to 29814 states and 43584 transitions. [2022-12-14 12:35:27,885 INFO L78 Accepts]: Start accepts. Automaton has 29814 states and 43584 transitions. Word has length 583 [2022-12-14 12:35:27,886 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:35:27,886 INFO L495 AbstractCegarLoop]: Abstraction has 29814 states and 43584 transitions. [2022-12-14 12:35:27,886 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 56.0) internal successors, (168), 3 states have internal predecessors, (168), 2 states have call successors, (82), 2 states have call predecessors, (82), 2 states have return successors, (79), 2 states have call predecessors, (79), 2 states have call successors, (79) [2022-12-14 12:35:27,886 INFO L276 IsEmpty]: Start isEmpty. Operand 29814 states and 43584 transitions. [2022-12-14 12:35:27,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1137 [2022-12-14 12:35:27,952 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:35:27,952 INFO L195 NwaCegarLoop]: trace histogram [45, 45, 34, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 12, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:35:27,976 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd7a6350-0a13-42d1-a8d1-7f89657bcf80/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-12-14 12:35:28,153 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd7a6350-0a13-42d1-a8d1-7f89657bcf80/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:35:28,155 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:35:28,155 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:35:28,156 INFO L85 PathProgramCache]: Analyzing trace with hash -1042734260, now seen corresponding path program 1 times [2022-12-14 12:35:28,157 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:35:28,157 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1862062204] [2022-12-14 12:35:28,158 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:35:28,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:35:28,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:35:29,270 INFO L134 CoverageAnalysis]: Checked inductivity of 7300 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 7299 trivial. 0 not checked. [2022-12-14 12:35:29,270 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:35:29,270 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1862062204] [2022-12-14 12:35:29,270 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1862062204] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 12:35:29,270 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [892012575] [2022-12-14 12:35:29,271 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:35:29,271 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:35:29,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd7a6350-0a13-42d1-a8d1-7f89657bcf80/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 12:35:29,272 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd7a6350-0a13-42d1-a8d1-7f89657bcf80/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 12:35:29,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd7a6350-0a13-42d1-a8d1-7f89657bcf80/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-12-14 12:35:31,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:35:31,319 INFO L263 TraceCheckSpWp]: Trace formula consists of 12413 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 12:35:31,350 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 12:35:31,429 INFO L134 CoverageAnalysis]: Checked inductivity of 7300 backedges. 304 proven. 0 refuted. 0 times theorem prover too weak. 6996 trivial. 0 not checked. [2022-12-14 12:35:31,429 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 12:35:31,429 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [892012575] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 12:35:31,429 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 12:35:31,429 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [4] total 6 [2022-12-14 12:35:31,430 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1644280305] [2022-12-14 12:35:31,430 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 12:35:31,430 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 12:35:31,430 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:35:31,431 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 12:35:31,431 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-12-14 12:35:31,431 INFO L87 Difference]: Start difference. First operand 29814 states and 43584 transitions. Second operand has 4 states, 4 states have (on average 48.25) internal successors, (193), 4 states have internal predecessors, (193), 3 states have call successors, (100), 2 states have call predecessors, (100), 2 states have return successors, (98), 3 states have call predecessors, (98), 3 states have call successors, (98) [2022-12-14 12:35:34,595 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:35:36,602 WARN L539 Checker$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 12:35:43,127 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:35:43,127 INFO L93 Difference]: Finished difference Result 41394 states and 61015 transitions. [2022-12-14 12:35:43,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-14 12:35:43,128 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 48.25) internal successors, (193), 4 states have internal predecessors, (193), 3 states have call successors, (100), 2 states have call predecessors, (100), 2 states have return successors, (98), 3 states have call predecessors, (98), 3 states have call successors, (98) Word has length 1136 [2022-12-14 12:35:43,129 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:35:43,259 INFO L225 Difference]: With dead ends: 41394 [2022-12-14 12:35:43,259 INFO L226 Difference]: Without dead ends: 30520 [2022-12-14 12:35:43,319 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1139 GetRequests, 1135 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-12-14 12:35:43,319 INFO L413 NwaCegarLoop]: 2854 mSDtfsCounter, 170 mSDsluCounter, 2773 mSDsCounter, 0 mSdLazyCounter, 913 mSolverCounterSat, 3 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 246 SdHoareTripleChecker+Valid, 5627 SdHoareTripleChecker+Invalid, 918 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 913 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.7s IncrementalHoareTripleChecker+Time [2022-12-14 12:35:43,319 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [246 Valid, 5627 Invalid, 918 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 913 Invalid, 2 Unknown, 0 Unchecked, 9.7s Time] [2022-12-14 12:35:43,344 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30520 states. [2022-12-14 12:35:45,365 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30520 to 29816. [2022-12-14 12:35:45,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29816 states, 16920 states have (on average 1.2659574468085106) internal successors, (21420), 18069 states have internal predecessors, (21420), 10078 states have call successors, (10078), 2842 states have call predecessors, (10078), 2817 states have return successors, (12088), 9733 states have call predecessors, (12088), 10078 states have call successors, (12088) [2022-12-14 12:35:45,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29816 states to 29816 states and 43586 transitions. [2022-12-14 12:35:45,520 INFO L78 Accepts]: Start accepts. Automaton has 29816 states and 43586 transitions. Word has length 1136 [2022-12-14 12:35:45,521 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:35:45,521 INFO L495 AbstractCegarLoop]: Abstraction has 29816 states and 43586 transitions. [2022-12-14 12:35:45,521 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 48.25) internal successors, (193), 4 states have internal predecessors, (193), 3 states have call successors, (100), 2 states have call predecessors, (100), 2 states have return successors, (98), 3 states have call predecessors, (98), 3 states have call successors, (98) [2022-12-14 12:35:45,521 INFO L276 IsEmpty]: Start isEmpty. Operand 29816 states and 43586 transitions. [2022-12-14 12:35:45,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1737 [2022-12-14 12:35:45,660 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:35:45,661 INFO L195 NwaCegarLoop]: trace histogram [67, 67, 56, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:35:45,687 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd7a6350-0a13-42d1-a8d1-7f89657bcf80/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2022-12-14 12:35:45,862 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd7a6350-0a13-42d1-a8d1-7f89657bcf80/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:35:45,863 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:35:45,864 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:35:45,865 INFO L85 PathProgramCache]: Analyzing trace with hash 298546687, now seen corresponding path program 1 times [2022-12-14 12:35:45,866 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:35:45,866 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1020151429] [2022-12-14 12:35:45,867 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:35:45,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:35:46,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:35:47,326 INFO L134 CoverageAnalysis]: Checked inductivity of 17536 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 17535 trivial. 0 not checked. [2022-12-14 12:35:47,327 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:35:47,327 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1020151429] [2022-12-14 12:35:47,327 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1020151429] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 12:35:47,327 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [161937566] [2022-12-14 12:35:47,327 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:35:47,327 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:35:47,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd7a6350-0a13-42d1-a8d1-7f89657bcf80/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 12:35:47,328 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd7a6350-0a13-42d1-a8d1-7f89657bcf80/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 12:35:47,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd7a6350-0a13-42d1-a8d1-7f89657bcf80/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-12-14 12:35:49,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:35:49,910 INFO L263 TraceCheckSpWp]: Trace formula consists of 14992 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 12:35:49,936 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 12:35:50,003 INFO L134 CoverageAnalysis]: Checked inductivity of 17536 backedges. 4970 proven. 1 refuted. 0 times theorem prover too weak. 12565 trivial. 0 not checked. [2022-12-14 12:35:50,003 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 12:35:51,868 INFO L134 CoverageAnalysis]: Checked inductivity of 17536 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 17535 trivial. 0 not checked. [2022-12-14 12:35:51,868 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [161937566] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 12:35:51,868 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [481046278] [2022-12-14 12:35:51,891 INFO L159 IcfgInterpreter]: Started Sifa with 491 locations of interest [2022-12-14 12:35:51,892 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 12:35:51,895 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 12:35:51,899 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 12:35:51,899 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 12:37:53,483 WARN L233 SmtUtils]: Spent 6.00s on a formula simplification. DAG size of input: 7433 DAG size of output: 7236 (called from [L 212] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.BasicPredicateFactory.xJunctTerm) [2022-12-14 12:38:09,499 WARN L233 SmtUtils]: Spent 5.99s on a formula simplification. DAG size of input: 7433 DAG size of output: 7236 (called from [L 212] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.BasicPredicateFactory.xJunctTerm) [2022-12-14 12:41:12,307 WARN L233 SmtUtils]: Spent 5.18s on a formula simplification that was a NOOP. DAG size: 7242 (called from [L 212] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.BasicPredicateFactory.xJunctTerm) [2022-12-14 12:41:17,506 WARN L233 SmtUtils]: Spent 5.18s on a formula simplification that was a NOOP. DAG size: 7242 (called from [L 212] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.BasicPredicateFactory.xJunctTerm) [2022-12-14 12:41:23,838 WARN L233 SmtUtils]: Spent 6.26s on a formula simplification. DAG size of input: 7439 DAG size of output: 7242 (called from [L 212] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.BasicPredicateFactory.xJunctTerm) [2022-12-14 12:41:29,120 WARN L233 SmtUtils]: Spent 5.23s on a formula simplification that was a NOOP. DAG size: 7242 (called from [L 212] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.BasicPredicateFactory.xJunctTerm) [2022-12-14 12:41:34,325 WARN L233 SmtUtils]: Spent 5.19s on a formula simplification that was a NOOP. DAG size: 7242 (called from [L 212] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.BasicPredicateFactory.xJunctTerm) [2022-12-14 12:41:40,545 WARN L233 SmtUtils]: Spent 6.17s on a formula simplification. DAG size of input: 7439 DAG size of output: 7242 (called from [L 212] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.BasicPredicateFactory.xJunctTerm) [2022-12-14 12:42:44,924 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-12-14 12:42:44,930 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9