./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--prism54--prism54.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12360a72-4d94-4d7f-8f9e-d20face0eff0/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12360a72-4d94-4d7f-8f9e-d20face0eff0/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12360a72-4d94-4d7f-8f9e-d20face0eff0/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12360a72-4d94-4d7f-8f9e-d20face0eff0/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--prism54--prism54.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12360a72-4d94-4d7f-8f9e-d20face0eff0/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12360a72-4d94-4d7f-8f9e-d20face0eff0/bin/uautomizer-ZsLfNo2U6R --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash dfd6d574d08999b62054724022525ae58fcf8eb53291450098ab652e14e39cce --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 15:29:08,233 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 15:29:08,235 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 15:29:08,276 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 15:29:08,277 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 15:29:08,281 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 15:29:08,284 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 15:29:08,287 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 15:29:08,289 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 15:29:08,294 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 15:29:08,295 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 15:29:08,297 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 15:29:08,297 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 15:29:08,298 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 15:29:08,299 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 15:29:08,300 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 15:29:08,301 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 15:29:08,302 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 15:29:08,304 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 15:29:08,305 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 15:29:08,311 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 15:29:08,312 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 15:29:08,314 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 15:29:08,315 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 15:29:08,332 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 15:29:08,333 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 15:29:08,333 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 15:29:08,335 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 15:29:08,336 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 15:29:08,336 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 15:29:08,337 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 15:29:08,338 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 15:29:08,340 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 15:29:08,341 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 15:29:08,342 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 15:29:08,342 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 15:29:08,343 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 15:29:08,343 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 15:29:08,343 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 15:29:08,345 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 15:29:08,346 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 15:29:08,347 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12360a72-4d94-4d7f-8f9e-d20face0eff0/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-25 15:29:08,387 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 15:29:08,388 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 15:29:08,388 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 15:29:08,389 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 15:29:08,389 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 15:29:08,390 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 15:29:08,390 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 15:29:08,391 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 15:29:08,391 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 15:29:08,391 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 15:29:08,392 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 15:29:08,393 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 15:29:08,393 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 15:29:08,393 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 15:29:08,393 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 15:29:08,394 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 15:29:08,394 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 15:29:08,394 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 15:29:08,394 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 15:29:08,395 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 15:29:08,395 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 15:29:08,395 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 15:29:08,395 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 15:29:08,396 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 15:29:08,396 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 15:29:08,396 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 15:29:08,396 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 15:29:08,397 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 15:29:08,397 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 15:29:08,398 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 15:29:08,398 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 15:29:08,398 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12360a72-4d94-4d7f-8f9e-d20face0eff0/bin/uautomizer-ZsLfNo2U6R/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12360a72-4d94-4d7f-8f9e-d20face0eff0/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dfd6d574d08999b62054724022525ae58fcf8eb53291450098ab652e14e39cce [2022-11-25 15:29:08,696 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 15:29:08,728 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 15:29:08,731 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 15:29:08,733 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 15:29:08,733 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 15:29:08,734 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12360a72-4d94-4d7f-8f9e-d20face0eff0/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--prism54--prism54.ko-entry_point.cil.out.i [2022-11-25 15:29:11,818 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 15:29:12,708 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 15:29:12,709 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12360a72-4d94-4d7f-8f9e-d20face0eff0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--prism54--prism54.ko-entry_point.cil.out.i [2022-11-25 15:29:12,772 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12360a72-4d94-4d7f-8f9e-d20face0eff0/bin/uautomizer-ZsLfNo2U6R/data/e01927d65/677d2bcdfea74f11a9fad5bdf87fdc14/FLAG105cf68d4 [2022-11-25 15:29:12,786 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12360a72-4d94-4d7f-8f9e-d20face0eff0/bin/uautomizer-ZsLfNo2U6R/data/e01927d65/677d2bcdfea74f11a9fad5bdf87fdc14 [2022-11-25 15:29:12,789 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 15:29:12,790 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 15:29:12,791 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 15:29:12,792 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 15:29:12,795 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 15:29:12,796 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:29:12" (1/1) ... [2022-11-25 15:29:12,797 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21239f47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:29:12, skipping insertion in model container [2022-11-25 15:29:12,797 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:29:12" (1/1) ... [2022-11-25 15:29:12,804 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 15:29:13,050 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 15:29:14,116 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 15:29:14,296 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 15:29:14,302 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 15:29:14,302 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 15:29:14,312 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 15:29:14,500 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-11-25 15:29:14,549 WARN L623 FunctionHandler]: Unknown extern function netif_tx_wake_queue [2022-11-25 15:29:14,584 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_irq [2022-11-25 15:29:14,706 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:29:14,707 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:14,709 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:29:14,728 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:14,730 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 15:29:14,731 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:14,736 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 15:29:14,753 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-11-25 15:29:14,753 WARN L623 FunctionHandler]: Unknown extern function skb_copy_expand [2022-11-25 15:29:14,755 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-11-25 15:29:14,758 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-11-25 15:29:14,762 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 15:29:14,762 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-11-25 15:29:14,763 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 15:29:14,765 WARN L623 FunctionHandler]: Unknown extern function wireless_spy_update [2022-11-25 15:29:14,766 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-11-25 15:29:14,767 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-25 15:29:14,768 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-11-25 15:29:14,769 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:14,771 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:14,776 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:14,777 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:14,778 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 15:29:14,779 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 15:29:14,779 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 15:29:14,780 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 15:29:14,781 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 15:29:14,782 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:29:14,782 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:14,783 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:29:14,783 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 15:29:14,784 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:14,784 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:14,785 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:29:14,810 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 15:29:14,913 WARN L623 FunctionHandler]: Unknown extern function __msecs_to_jiffies [2022-11-25 15:29:14,996 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:29:15,049 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 15:29:15,052 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 15:29:15,054 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 15:29:15,070 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 15:29:15,078 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-11-25 15:29:15,142 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:15,150 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:15,153 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:15,153 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:29:15,154 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:15,156 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:15,158 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:15,160 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:15,161 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:15,162 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:15,163 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 15:29:15,164 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 15:29:15,165 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-11-25 15:29:15,166 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:15,166 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:15,167 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 15:29:15,170 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:15,172 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-11-25 15:29:15,173 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-11-25 15:29:15,174 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-11-25 15:29:15,175 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:15,176 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:15,176 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:15,177 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:15,177 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-11-25 15:29:15,184 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 15:29:15,185 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 15:29:15,186 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 15:29:15,186 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 15:29:15,187 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 15:29:15,188 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:29:15,188 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:15,189 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:29:15,189 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 15:29:15,190 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:15,190 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:15,191 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:29:15,191 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-11-25 15:29:15,192 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:15,291 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:29:15,292 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:29:15,294 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:29:15,295 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:29:15,296 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:29:15,296 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:29:15,296 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:29:15,297 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:29:15,300 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 15:29:15,301 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 15:29:15,301 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 15:29:15,302 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 15:29:15,302 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 15:29:15,303 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:29:15,303 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:15,304 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:29:15,304 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 15:29:15,305 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:15,305 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:15,306 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:29:15,323 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 15:29:15,329 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 15:29:15,346 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-11-25 15:29:15,659 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:15,835 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:15,847 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:15,849 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:15,868 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-11-25 15:29:15,870 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-11-25 15:29:15,909 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:15,912 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-11-25 15:29:15,913 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-11-25 15:29:15,916 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-11-25 15:29:15,917 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-11-25 15:29:15,951 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:15,955 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:15,974 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:16,021 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:16,044 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:16,051 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-11-25 15:29:16,053 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-11-25 15:29:16,061 WARN L623 FunctionHandler]: Unknown extern function down_read [2022-11-25 15:29:16,062 WARN L623 FunctionHandler]: Unknown extern function up_read [2022-11-25 15:29:16,070 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:16,072 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:16,075 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:16,082 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:16,083 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:16,174 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:16,191 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:16,192 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:16,202 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:16,205 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:16,227 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-11-25 15:29:16,228 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-11-25 15:29:16,234 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-11-25 15:29:16,234 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-11-25 15:29:16,244 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-11-25 15:29:16,244 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-11-25 15:29:16,282 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-11-25 15:29:16,282 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-11-25 15:29:16,301 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:16,316 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 15:29:16,324 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 15:29:16,325 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:16,334 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:16,343 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 15:29:16,343 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:16,359 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-11-25 15:29:16,360 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-11-25 15:29:16,360 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-11-25 15:29:16,374 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 15:29:16,382 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:16,391 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:16,408 WARN L623 FunctionHandler]: Unknown extern function wireless_send_event [2022-11-25 15:29:16,409 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:16,417 WARN L623 FunctionHandler]: Unknown extern function wireless_send_event [2022-11-25 15:29:16,418 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:16,425 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 15:29:16,426 WARN L623 FunctionHandler]: Unknown extern function wireless_send_event [2022-11-25 15:29:16,427 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 15:29:16,428 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 15:29:16,429 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 15:29:16,431 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:16,432 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 15:29:16,432 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:16,433 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 15:29:16,435 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 15:29:16,436 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:16,443 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:16,444 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 15:29:16,464 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:16,465 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:16,467 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:16,468 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:16,469 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:16,471 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:16,471 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:16,472 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:16,476 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-11-25 15:29:16,477 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:16,478 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:16,478 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-11-25 15:29:16,507 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:16,514 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:16,515 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:16,516 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:16,516 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:16,524 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:16,525 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:16,526 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:16,526 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:16,534 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-11-25 15:29:16,535 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-11-25 15:29:16,535 WARN L623 FunctionHandler]: Unknown extern function iw_handler_set_spy [2022-11-25 15:29:16,554 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 15:29:16,555 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 15:29:16,556 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 15:29:16,556 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 15:29:16,557 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 15:29:16,557 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:29:16,558 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:16,558 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:29:16,558 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 15:29:16,559 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:16,559 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:16,560 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:29:16,560 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:29:16,560 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:16,561 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 15:29:16,562 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:16,562 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:29:16,562 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:16,563 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:16,563 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-11-25 15:29:16,564 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:16,564 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-11-25 15:29:16,565 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:16,565 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:16,565 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-11-25 15:29:16,566 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:16,566 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-11-25 15:29:16,567 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:16,567 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:16,568 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:29:16,568 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:16,568 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:29:16,569 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:16,648 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 15:29:16,654 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 15:29:16,707 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-11-25 15:29:16,853 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 15:29:16,854 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 15:29:16,854 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 15:29:16,866 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 15:29:16,925 WARN L623 FunctionHandler]: Unknown extern function dma_alloc_attrs [2022-11-25 15:29:16,933 WARN L623 FunctionHandler]: Unknown extern function dma_free_attrs [2022-11-25 15:29:17,064 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:29:17,064 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:29:17,065 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:29:17,065 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-11-25 15:29:17,066 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:17,067 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:17,068 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-11-25 15:29:17,070 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:17,071 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-11-25 15:29:17,071 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:29:17,072 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:29:17,073 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:29:17,076 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 15:29:17,085 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 15:29:17,086 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 15:29:17,093 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:17,094 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-11-25 15:29:17,095 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:29:17,095 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:29:17,096 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-11-25 15:29:17,102 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:17,103 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:17,104 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:17,111 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-11-25 15:29:17,112 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-11-25 15:29:17,113 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:17,113 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-11-25 15:29:17,114 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:17,114 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-11-25 15:29:17,115 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:17,115 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-11-25 15:29:17,116 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-11-25 15:29:17,116 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:17,117 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:17,120 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:17,121 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:17,122 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:17,123 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:17,125 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:17,126 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:17,128 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 15:29:17,130 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:17,131 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 15:29:17,138 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:29:17,139 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:29:17,141 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-11-25 15:29:17,144 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 15:29:17,145 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 15:29:17,145 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 15:29:17,146 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 15:29:17,146 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 15:29:17,147 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 15:29:17,147 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 15:29:17,148 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 15:29:17,148 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 15:29:17,151 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:17,181 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-11-25 15:29:17,181 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-11-25 15:29:17,182 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-11-25 15:29:17,182 WARN L623 FunctionHandler]: Unknown extern function eth_change_mtu [2022-11-25 15:29:17,183 WARN L623 FunctionHandler]: Unknown extern function eth_change_mtu [2022-11-25 15:29:17,184 WARN L623 FunctionHandler]: Unknown extern function ldv_ndo_init_6 [2022-11-25 15:29:17,185 WARN L623 FunctionHandler]: Unknown extern function ldv_ndo_uninit_6 [2022-11-25 15:29:17,191 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 15:29:17,192 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 15:29:17,193 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 15:29:17,193 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 15:29:17,194 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 15:29:17,194 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:29:17,194 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:17,195 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:29:17,195 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 15:29:17,195 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:17,196 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:17,196 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:29:17,196 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-11-25 15:29:17,197 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 15:29:17,307 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 15:29:17,347 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-11-25 15:29:17,353 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_dword [2022-11-25 15:29:17,359 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_byte [2022-11-25 15:29:17,425 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-11-25 15:29:17,482 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 15:29:17,483 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:17,484 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:17,485 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:17,485 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-11-25 15:29:17,486 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:17,487 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:17,488 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:17,488 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 15:29:17,489 WARN L623 FunctionHandler]: Unknown extern function pci_try_set_mwi [2022-11-25 15:29:17,489 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:17,491 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:17,492 WARN L623 FunctionHandler]: Unknown extern function pci_clear_mwi [2022-11-25 15:29:17,492 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 15:29:17,492 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 15:29:17,494 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:17,495 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:17,496 WARN L623 FunctionHandler]: Unknown extern function pci_clear_mwi [2022-11-25 15:29:17,496 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 15:29:17,496 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 15:29:17,498 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-11-25 15:29:17,499 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 15:29:17,500 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:17,501 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 15:29:17,501 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:17,502 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-11-25 15:29:17,502 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 15:29:17,508 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:17,515 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:17,548 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-25 15:29:17,552 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_late_5 [2022-11-25 15:29:17,552 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_early_5 [2022-11-25 15:29:17,553 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_early_5 [2022-11-25 15:29:17,553 WARN L623 FunctionHandler]: Unknown extern function ldv_shutdown_5 [2022-11-25 15:29:17,554 WARN L623 FunctionHandler]: Unknown extern function ldv_shutdown_5 [2022-11-25 15:29:17,554 WARN L623 FunctionHandler]: Unknown extern function ldv_shutdown_5 [2022-11-25 15:29:17,554 WARN L623 FunctionHandler]: Unknown extern function ldv_shutdown_5 [2022-11-25 15:29:17,555 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 15:29:17,556 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 15:29:17,556 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 15:29:17,557 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 15:29:17,557 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 15:29:17,558 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:29:17,558 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:17,559 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:29:17,559 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 15:29:17,560 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:17,560 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:17,560 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:29:17,561 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-11-25 15:29:17,562 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 15:29:17,562 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-11-25 15:29:17,562 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 15:29:17,563 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 15:29:17,563 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-25 15:29:17,564 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-25 15:29:17,660 WARN L623 FunctionHandler]: Unknown extern function __init_rwsem [2022-11-25 15:29:17,661 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:17,662 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:17,677 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-11-25 15:29:17,679 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-11-25 15:29:17,684 WARN L623 FunctionHandler]: Unknown extern function down_read [2022-11-25 15:29:17,687 WARN L623 FunctionHandler]: Unknown extern function up_read [2022-11-25 15:29:17,688 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:17,690 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:17,702 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:17,705 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:17,705 WARN L623 FunctionHandler]: Unknown extern function down_read [2022-11-25 15:29:17,706 WARN L623 FunctionHandler]: Unknown extern function up_read [2022-11-25 15:29:17,707 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:17,711 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:17,718 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 15:29:17,719 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 15:29:17,719 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 15:29:17,720 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 15:29:17,720 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 15:29:17,721 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:29:17,721 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:17,721 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:29:17,722 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 15:29:17,722 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:17,723 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:17,723 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:29:17,729 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_12360a72-4d94-4d7f-8f9e-d20face0eff0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--prism54--prism54.ko-entry_point.cil.out.i[479141,479154] [2022-11-25 15:29:18,112 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:29:18,113 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:29:18,115 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:29:18,116 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:29:18,123 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:29:18,139 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:29:18,139 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:29:18,140 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:29:18,148 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 15:29:18,234 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 15:29:18,405 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 15:29:18,409 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 15:29:18,410 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 15:29:18,411 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 15:29:18,412 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 15:29:18,415 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-11-25 15:29:18,417 WARN L623 FunctionHandler]: Unknown extern function netif_tx_wake_queue [2022-11-25 15:29:18,418 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_irq [2022-11-25 15:29:18,423 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:29:18,423 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,424 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:29:18,426 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,427 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 15:29:18,427 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,430 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 15:29:18,432 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-11-25 15:29:18,432 WARN L623 FunctionHandler]: Unknown extern function skb_copy_expand [2022-11-25 15:29:18,433 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-11-25 15:29:18,434 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-11-25 15:29:18,437 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 15:29:18,437 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-11-25 15:29:18,437 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 15:29:18,446 WARN L623 FunctionHandler]: Unknown extern function wireless_spy_update [2022-11-25 15:29:18,446 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-11-25 15:29:18,447 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-25 15:29:18,447 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-11-25 15:29:18,448 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,449 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,451 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,453 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,453 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 15:29:18,454 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 15:29:18,454 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 15:29:18,455 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 15:29:18,455 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 15:29:18,455 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:29:18,456 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:18,456 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:29:18,456 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 15:29:18,457 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:18,457 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:18,457 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:29:18,458 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 15:29:18,459 WARN L623 FunctionHandler]: Unknown extern function __msecs_to_jiffies [2022-11-25 15:29:18,460 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:29:18,461 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 15:29:18,462 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 15:29:18,462 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 15:29:18,463 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 15:29:18,464 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-11-25 15:29:18,471 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,474 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,485 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,486 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:29:18,486 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,489 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:18,490 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,491 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,493 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,493 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,494 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 15:29:18,495 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 15:29:18,496 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-11-25 15:29:18,496 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,496 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:18,497 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 15:29:18,498 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:18,501 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-11-25 15:29:18,501 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-11-25 15:29:18,502 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-11-25 15:29:18,503 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,503 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:18,503 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,504 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,504 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-11-25 15:29:18,508 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 15:29:18,508 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 15:29:18,509 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 15:29:18,509 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 15:29:18,510 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 15:29:18,510 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:29:18,510 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:18,511 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:29:18,511 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 15:29:18,511 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:18,512 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:18,512 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:29:18,512 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-11-25 15:29:18,513 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:18,514 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:29:18,514 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:29:18,515 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:29:18,516 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:29:18,516 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:29:18,517 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:29:18,517 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:29:18,517 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:29:18,519 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 15:29:18,520 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 15:29:18,520 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 15:29:18,521 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 15:29:18,521 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 15:29:18,521 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:29:18,522 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:18,522 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:29:18,522 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 15:29:18,523 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:18,523 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:18,523 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:29:18,524 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 15:29:18,524 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 15:29:18,525 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-11-25 15:29:18,527 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:18,534 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,540 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:18,541 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:18,544 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-11-25 15:29:18,546 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-11-25 15:29:18,549 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,550 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-11-25 15:29:18,550 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-11-25 15:29:18,551 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-11-25 15:29:18,552 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-11-25 15:29:18,558 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:18,559 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:18,562 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:18,573 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:18,577 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:18,578 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-11-25 15:29:18,579 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-11-25 15:29:18,580 WARN L623 FunctionHandler]: Unknown extern function down_read [2022-11-25 15:29:18,581 WARN L623 FunctionHandler]: Unknown extern function up_read [2022-11-25 15:29:18,582 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:18,584 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:18,586 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:18,587 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:18,588 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:18,608 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:18,611 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,612 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,615 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,615 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:18,618 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-11-25 15:29:18,619 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-11-25 15:29:18,623 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-11-25 15:29:18,624 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-11-25 15:29:18,626 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-11-25 15:29:18,626 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-11-25 15:29:18,643 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-11-25 15:29:18,643 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-11-25 15:29:18,648 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:18,650 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 15:29:18,651 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 15:29:18,652 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:18,655 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:18,657 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 15:29:18,658 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:18,661 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-11-25 15:29:18,662 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-11-25 15:29:18,663 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-11-25 15:29:18,665 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 15:29:18,666 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:18,669 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:18,672 WARN L623 FunctionHandler]: Unknown extern function wireless_send_event [2022-11-25 15:29:18,673 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:18,675 WARN L623 FunctionHandler]: Unknown extern function wireless_send_event [2022-11-25 15:29:18,675 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:18,676 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 15:29:18,677 WARN L623 FunctionHandler]: Unknown extern function wireless_send_event [2022-11-25 15:29:18,678 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 15:29:18,679 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 15:29:18,680 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 15:29:18,682 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,682 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 15:29:18,683 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:18,684 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 15:29:18,685 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 15:29:18,687 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:18,688 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,689 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 15:29:18,695 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,696 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:18,698 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,699 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:18,700 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:18,701 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,702 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:18,703 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:18,706 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-11-25 15:29:18,707 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,707 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,708 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-11-25 15:29:18,711 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,712 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,713 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,714 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,715 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,716 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,717 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,717 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,718 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,719 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-11-25 15:29:18,720 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-11-25 15:29:18,721 WARN L623 FunctionHandler]: Unknown extern function iw_handler_set_spy [2022-11-25 15:29:18,734 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 15:29:18,734 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 15:29:18,735 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 15:29:18,735 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 15:29:18,736 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 15:29:18,736 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:29:18,736 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:18,737 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:29:18,737 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 15:29:18,737 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:18,738 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:18,738 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:29:18,738 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:29:18,739 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:18,739 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 15:29:18,739 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:18,740 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:29:18,740 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:18,741 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:18,741 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-11-25 15:29:18,742 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:18,742 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-11-25 15:29:18,742 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:18,743 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:18,743 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-11-25 15:29:18,743 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:18,744 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-11-25 15:29:18,744 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:18,744 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:18,745 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:29:18,745 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:18,745 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:29:18,746 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:18,746 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 15:29:18,747 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 15:29:18,747 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-11-25 15:29:18,749 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 15:29:18,749 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 15:29:18,750 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 15:29:18,751 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 15:29:18,752 WARN L623 FunctionHandler]: Unknown extern function dma_alloc_attrs [2022-11-25 15:29:18,752 WARN L623 FunctionHandler]: Unknown extern function dma_free_attrs [2022-11-25 15:29:18,755 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:29:18,755 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:29:18,756 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:29:18,756 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-11-25 15:29:18,757 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,758 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,758 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-11-25 15:29:18,759 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,760 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-11-25 15:29:18,761 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:29:18,761 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:29:18,761 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:29:18,765 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 15:29:18,768 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 15:29:18,768 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 15:29:18,769 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,770 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-11-25 15:29:18,771 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:29:18,771 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:29:18,771 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-11-25 15:29:18,772 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,773 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,774 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,775 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-11-25 15:29:18,776 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-11-25 15:29:18,776 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,777 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-11-25 15:29:18,777 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,778 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-11-25 15:29:18,778 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,778 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-11-25 15:29:18,779 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-11-25 15:29:18,779 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,780 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,782 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,782 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,784 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,784 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,786 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,787 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,788 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 15:29:18,789 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:18,792 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 15:29:18,794 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:29:18,794 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:29:18,797 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-11-25 15:29:18,806 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 15:29:18,806 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 15:29:18,807 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 15:29:18,807 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 15:29:18,807 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 15:29:18,808 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 15:29:18,808 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 15:29:18,808 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 15:29:18,809 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 15:29:18,811 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,823 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-11-25 15:29:18,823 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-11-25 15:29:18,823 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-11-25 15:29:18,824 WARN L623 FunctionHandler]: Unknown extern function eth_change_mtu [2022-11-25 15:29:18,824 WARN L623 FunctionHandler]: Unknown extern function eth_change_mtu [2022-11-25 15:29:18,879 WARN L623 FunctionHandler]: Unknown extern function ldv_ndo_init_6 [2022-11-25 15:29:18,880 WARN L623 FunctionHandler]: Unknown extern function ldv_ndo_uninit_6 [2022-11-25 15:29:18,881 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 15:29:18,881 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 15:29:18,882 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 15:29:18,882 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 15:29:18,882 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 15:29:18,883 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:29:18,883 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:18,883 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:29:18,884 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 15:29:18,884 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:18,884 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:18,885 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:29:18,885 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-11-25 15:29:18,885 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 15:29:18,887 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 15:29:18,888 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-11-25 15:29:18,890 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_dword [2022-11-25 15:29:18,893 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_byte [2022-11-25 15:29:18,895 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-11-25 15:29:18,897 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 15:29:18,898 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,899 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,900 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,900 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-11-25 15:29:18,900 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,901 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,902 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,903 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 15:29:18,903 WARN L623 FunctionHandler]: Unknown extern function pci_try_set_mwi [2022-11-25 15:29:18,903 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,904 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,905 WARN L623 FunctionHandler]: Unknown extern function pci_clear_mwi [2022-11-25 15:29:18,905 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 15:29:18,905 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 15:29:18,907 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,908 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,909 WARN L623 FunctionHandler]: Unknown extern function pci_clear_mwi [2022-11-25 15:29:18,909 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 15:29:18,910 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 15:29:18,911 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-11-25 15:29:18,912 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 15:29:18,913 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,914 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 15:29:18,914 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,914 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-11-25 15:29:18,915 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 15:29:18,915 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,916 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,920 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-25 15:29:18,923 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_late_5 [2022-11-25 15:29:18,923 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_early_5 [2022-11-25 15:29:18,923 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_early_5 [2022-11-25 15:29:18,924 WARN L623 FunctionHandler]: Unknown extern function ldv_shutdown_5 [2022-11-25 15:29:18,924 WARN L623 FunctionHandler]: Unknown extern function ldv_shutdown_5 [2022-11-25 15:29:18,925 WARN L623 FunctionHandler]: Unknown extern function ldv_shutdown_5 [2022-11-25 15:29:18,925 WARN L623 FunctionHandler]: Unknown extern function ldv_shutdown_5 [2022-11-25 15:29:18,926 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 15:29:18,926 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 15:29:18,927 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 15:29:18,927 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 15:29:18,928 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 15:29:18,928 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:29:18,928 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:18,929 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:29:18,929 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 15:29:18,929 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:18,930 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:18,930 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:29:18,931 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-11-25 15:29:18,931 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 15:29:18,931 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-11-25 15:29:18,932 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 15:29:18,932 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 15:29:18,933 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-25 15:29:18,933 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-25 15:29:18,939 WARN L623 FunctionHandler]: Unknown extern function __init_rwsem [2022-11-25 15:29:18,940 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:18,940 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:29:18,947 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-11-25 15:29:18,949 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-11-25 15:29:18,953 WARN L623 FunctionHandler]: Unknown extern function down_read [2022-11-25 15:29:18,955 WARN L623 FunctionHandler]: Unknown extern function up_read [2022-11-25 15:29:18,956 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,958 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,962 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,964 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,965 WARN L623 FunctionHandler]: Unknown extern function down_read [2022-11-25 15:29:18,966 WARN L623 FunctionHandler]: Unknown extern function up_read [2022-11-25 15:29:18,966 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,970 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:29:18,976 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 15:29:18,976 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 15:29:18,977 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 15:29:18,977 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 15:29:18,978 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 15:29:18,978 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:29:18,978 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:18,979 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:29:18,979 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 15:29:18,979 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:18,980 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:29:18,980 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:29:18,980 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_12360a72-4d94-4d7f-8f9e-d20face0eff0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--prism54--prism54.ko-entry_point.cil.out.i[479141,479154] [2022-11-25 15:29:18,995 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:29:18,999 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:29:19,000 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:29:19,001 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:29:19,002 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:29:19,004 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:29:19,005 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:29:19,005 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:29:19,007 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 15:29:19,368 INFO L208 MainTranslator]: Completed translation [2022-11-25 15:29:19,369 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:29:19 WrapperNode [2022-11-25 15:29:19,369 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 15:29:19,370 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 15:29:19,370 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 15:29:19,370 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 15:29:19,378 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:29:19" (1/1) ... [2022-11-25 15:29:19,526 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:29:19" (1/1) ... [2022-11-25 15:29:19,817 INFO L138 Inliner]: procedures = 606, calls = 6517, calls flagged for inlining = 203, calls inlined = 162, statements flattened = 7772 [2022-11-25 15:29:19,818 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 15:29:19,819 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 15:29:19,819 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 15:29:19,819 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 15:29:19,828 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:29:19" (1/1) ... [2022-11-25 15:29:19,828 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:29:19" (1/1) ... [2022-11-25 15:29:19,866 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:29:19" (1/1) ... [2022-11-25 15:29:19,866 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:29:19" (1/1) ... [2022-11-25 15:29:20,050 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:29:19" (1/1) ... [2022-11-25 15:29:20,101 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:29:19" (1/1) ... [2022-11-25 15:29:20,153 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:29:19" (1/1) ... [2022-11-25 15:29:20,174 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:29:19" (1/1) ... [2022-11-25 15:29:20,218 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 15:29:20,219 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 15:29:20,219 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 15:29:20,219 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 15:29:20,220 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:29:19" (1/1) ... [2022-11-25 15:29:20,227 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 15:29:20,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12360a72-4d94-4d7f-8f9e-d20face0eff0/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:29:20,255 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12360a72-4d94-4d7f-8f9e-d20face0eff0/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 15:29:20,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12360a72-4d94-4d7f-8f9e-d20face0eff0/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 15:29:20,307 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_le_to_cpu [2022-11-25 15:29:20,307 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_le_to_cpu [2022-11-25 15:29:20,308 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_eth_tx_timeout [2022-11-25 15:29:20,308 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_eth_tx_timeout [2022-11-25 15:29:20,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_5 [2022-11-25 15:29:20,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_5 [2022-11-25 15:29:20,308 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-11-25 15:29:20,309 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-25 15:29:20,309 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-25 15:29:20,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-25 15:29:20,309 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-25 15:29:20,309 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_trigger [2022-11-25 15:29:20,309 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_trigger [2022-11-25 15:29:20,310 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-25 15:29:20,310 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-25 15:29:20,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-25 15:29:20,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-25 15:29:20,310 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_mib_mode_helper [2022-11-25 15:29:20,311 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_mib_mode_helper [2022-11-25 15:29:20,311 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2022-11-25 15:29:20,311 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2022-11-25 15:29:20,311 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-25 15:29:20,311 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-25 15:29:20,311 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-25 15:29:20,312 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-25 15:29:20,312 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-25 15:29:20,312 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-25 15:29:20,312 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_set_request [2022-11-25 15:29:20,312 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_set_request [2022-11-25 15:29:20,312 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_cpu_to_le [2022-11-25 15:29:20,313 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_cpu_to_le [2022-11-25 15:29:20,313 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_get_state [2022-11-25 15:29:20,313 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_get_state [2022-11-25 15:29:20,313 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-25 15:29:20,313 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-25 15:29:20,313 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-25 15:29:20,314 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-25 15:29:20,314 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-25 15:29:20,314 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-25 15:29:20,314 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_mgt_release [2022-11-25 15:29:20,314 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_mgt_release [2022-11-25 15:29:20,314 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-25 15:29:20,315 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-25 15:29:20,315 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-25 15:29:20,315 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-25 15:29:20,315 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 15:29:20,315 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-25 15:29:20,315 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-25 15:29:20,316 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-25 15:29:20,316 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-25 15:29:20,316 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2022-11-25 15:29:20,316 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2022-11-25 15:29:20,316 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_set [2022-11-25 15:29:20,317 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_set [2022-11-25 15:29:20,317 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-25 15:29:20,317 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-25 15:29:20,317 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-25 15:29:20,317 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-25 15:29:20,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-25 15:29:20,318 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_reset [2022-11-25 15:29:20,318 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_reset [2022-11-25 15:29:20,318 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-25 15:29:20,318 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-25 15:29:20,318 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2022-11-25 15:29:20,318 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2022-11-25 15:29:20,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-25 15:29:20,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-25 15:29:20,319 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-25 15:29:20,319 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-25 15:29:20,319 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-25 15:29:20,319 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-25 15:29:20,320 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_set_mac_address [2022-11-25 15:29:20,320 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_set_mac_address [2022-11-25 15:29:20,320 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_resume [2022-11-25 15:29:20,320 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_resume [2022-11-25 15:29:20,320 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-25 15:29:20,320 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-25 15:29:20,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-11-25 15:29:20,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-11-25 15:29:20,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 15:29:20,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 15:29:20,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-25 15:29:20,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-25 15:29:20,322 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-25 15:29:20,322 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-25 15:29:20,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-25 15:29:20,322 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-25 15:29:20,322 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-25 15:29:20,322 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-25 15:29:20,323 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-25 15:29:20,323 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-25 15:29:20,323 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-25 15:29:20,323 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-25 15:29:20,323 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2022-11-25 15:29:20,324 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2022-11-25 15:29:20,324 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-11-25 15:29:20,324 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-11-25 15:29:20,324 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-25 15:29:20,324 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-25 15:29:20,324 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_guard [2022-11-25 15:29:20,324 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_guard [2022-11-25 15:29:20,325 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2022-11-25 15:29:20,325 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2022-11-25 15:29:20,325 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-11-25 15:29:20,325 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-11-25 15:29:20,325 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 15:29:20,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 15:29:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-25 15:29:20,326 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-25 15:29:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-25 15:29:20,326 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-25 15:29:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_clear_mac [2022-11-25 15:29:20,326 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_clear_mac [2022-11-25 15:29:20,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-25 15:29:20,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-25 15:29:20,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-25 15:29:20,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-25 15:29:20,327 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-25 15:29:20,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-25 15:29:20,328 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-11-25 15:29:20,328 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-11-25 15:29:20,328 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-25 15:29:20,328 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-25 15:29:20,328 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-25 15:29:20,329 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-25 15:29:20,329 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_bring_down [2022-11-25 15:29:20,329 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_bring_down [2022-11-25 15:29:20,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_stats_lock_of_NOT_ARG_SIGN [2022-11-25 15:29:20,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_stats_lock_of_NOT_ARG_SIGN [2022-11-25 15:29:20,329 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2022-11-25 15:29:20,330 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2022-11-25 15:29:20,330 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-25 15:29:20,330 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-25 15:29:20,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-25 15:29:20,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-25 15:29:20,330 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-25 15:29:20,330 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-25 15:29:20,331 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-25 15:29:20,331 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-25 15:29:20,331 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-25 15:29:20,331 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-25 15:29:20,331 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-25 15:29:20,331 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-25 15:29:20,332 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-11-25 15:29:20,332 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-11-25 15:29:20,332 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-25 15:29:20,332 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-25 15:29:20,332 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-11-25 15:29:20,332 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-11-25 15:29:20,333 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-25 15:29:20,333 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-25 15:29:20,333 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-11-25 15:29:20,333 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-11-25 15:29:20,333 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 15:29:20,333 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-25 15:29:20,333 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-25 15:29:20,334 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_set_state [2022-11-25 15:29:20,334 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_set_state [2022-11-25 15:29:20,334 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-25 15:29:20,334 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2022-11-25 15:29:20,334 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2022-11-25 15:29:20,334 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2022-11-25 15:29:20,335 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2022-11-25 15:29:20,335 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_mwi [2022-11-25 15:29:20,335 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_mwi [2022-11-25 15:29:20,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-25 15:29:20,335 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-11-25 15:29:20,335 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-11-25 15:29:20,335 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-11-25 15:29:20,336 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-11-25 15:29:20,336 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-25 15:29:20,336 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-25 15:29:20,336 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2022-11-25 15:29:20,336 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2022-11-25 15:29:20,336 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2022-11-25 15:29:20,337 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2022-11-25 15:29:20,337 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-25 15:29:20,337 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-25 15:29:20,337 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-25 15:29:20,337 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-25 15:29:20,337 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_remove [2022-11-25 15:29:20,337 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_remove [2022-11-25 15:29:20,338 INFO L130 BoogieDeclarations]: Found specification of procedure isl38xx_w32_flush [2022-11-25 15:29:20,338 INFO L138 BoogieDeclarations]: Found implementation of procedure isl38xx_w32_flush [2022-11-25 15:29:20,338 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-25 15:29:20,338 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-25 15:29:20,338 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2022-11-25 15:29:20,338 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2022-11-25 15:29:20,339 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2022-11-25 15:29:20,339 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2022-11-25 15:29:20,339 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_commit_list [2022-11-25 15:29:20,339 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_commit_list [2022-11-25 15:29:20,339 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-11-25 15:29:20,339 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-11-25 15:29:20,339 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single___1 [2022-11-25 15:29:20,340 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single___1 [2022-11-25 15:29:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-25 15:29:20,340 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-25 15:29:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_mgmt_rx_fill [2022-11-25 15:29:20,340 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_mgmt_rx_fill [2022-11-25 15:29:20,340 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_mgt_transaction [2022-11-25 15:29:20,341 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_mgt_transaction [2022-11-25 15:29:20,341 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-25 15:29:20,341 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-25 15:29:20,341 INFO L130 BoogieDeclarations]: Found specification of procedure channel_of_freq [2022-11-25 15:29:20,341 INFO L138 BoogieDeclarations]: Found implementation of procedure channel_of_freq [2022-11-25 15:29:20,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mgmt_lock_of_NOT_ARG_SIGN [2022-11-25 15:29:20,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mgmt_lock_of_NOT_ARG_SIGN [2022-11-25 15:29:20,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-25 15:29:20,342 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2022-11-25 15:29:20,342 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2022-11-25 15:29:20,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_stats_lock_of_NOT_ARG_SIGN [2022-11-25 15:29:20,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_stats_lock_of_NOT_ARG_SIGN [2022-11-25 15:29:20,342 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2022-11-25 15:29:20,343 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2022-11-25 15:29:20,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-25 15:29:20,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-25 15:29:20,343 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_free_memory [2022-11-25 15:29:20,344 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_free_memory [2022-11-25 15:29:20,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_islpci_acl [2022-11-25 15:29:20,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_islpci_acl [2022-11-25 15:29:20,344 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_commit [2022-11-25 15:29:20,344 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_commit [2022-11-25 15:29:20,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-11-25 15:29:20,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-11-25 15:29:20,345 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-25 15:29:20,345 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-25 15:29:20,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-11-25 15:29:20,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-11-25 15:29:20,345 INFO L130 BoogieDeclarations]: Found specification of procedure __swab32s [2022-11-25 15:29:20,345 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab32s [2022-11-25 15:29:20,346 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2022-11-25 15:29:20,346 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2022-11-25 15:29:20,346 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-25 15:29:20,346 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-25 15:29:20,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_5 [2022-11-25 15:29:20,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_5 [2022-11-25 15:29:20,347 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-25 15:29:20,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-25 15:29:20,347 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2022-11-25 15:29:20,347 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2022-11-25 15:29:20,347 INFO L130 BoogieDeclarations]: Found specification of procedure isl38xx_in_queue [2022-11-25 15:29:20,347 INFO L138 BoogieDeclarations]: Found implementation of procedure isl38xx_in_queue [2022-11-25 15:29:20,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_islpci_acl [2022-11-25 15:29:20,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_islpci_acl [2022-11-25 15:29:20,348 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single___0 [2022-11-25 15:29:20,348 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single___0 [2022-11-25 15:29:20,348 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-11-25 15:29:20,348 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-11-25 15:29:20,348 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-25 15:29:20,349 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-25 15:29:20,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 15:29:20,349 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-11-25 15:29:20,349 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-11-25 15:29:20,349 INFO L130 BoogieDeclarations]: Found specification of procedure isl38xx_disable_interrupts [2022-11-25 15:29:20,349 INFO L138 BoogieDeclarations]: Found implementation of procedure isl38xx_disable_interrupts [2022-11-25 15:29:21,610 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 15:29:21,614 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 15:29:22,170 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-25 15:29:31,631 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 15:29:31,660 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 15:29:31,660 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-25 15:29:31,666 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:29:31 BoogieIcfgContainer [2022-11-25 15:29:31,666 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 15:29:31,668 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-25 15:29:31,669 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-25 15:29:31,672 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-25 15:29:31,673 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 03:29:12" (1/3) ... [2022-11-25 15:29:31,674 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5febc521 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 03:29:31, skipping insertion in model container [2022-11-25 15:29:31,674 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:29:19" (2/3) ... [2022-11-25 15:29:31,676 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5febc521 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 03:29:31, skipping insertion in model container [2022-11-25 15:29:31,676 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:29:31" (3/3) ... [2022-11-25 15:29:31,677 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--prism54--prism54.ko-entry_point.cil.out.i [2022-11-25 15:29:31,697 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-25 15:29:31,698 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-25 15:29:31,807 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-25 15:29:31,815 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@360aa29d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 15:29:31,815 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-25 15:29:31,826 INFO L276 IsEmpty]: Start isEmpty. Operand has 1966 states, 1367 states have (on average 1.3167520117044624) internal successors, (1800), 1407 states have internal predecessors, (1800), 479 states have call successors, (479), 119 states have call predecessors, (479), 118 states have return successors, (471), 469 states have call predecessors, (471), 471 states have call successors, (471) [2022-11-25 15:29:31,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-25 15:29:31,845 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:29:31,846 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 15:29:31,847 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 15:29:31,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:29:31,855 INFO L85 PathProgramCache]: Analyzing trace with hash -613043477, now seen corresponding path program 1 times [2022-11-25 15:29:31,864 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:29:31,864 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [551684392] [2022-11-25 15:29:31,864 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:29:31,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:29:32,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:29:33,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 15:29:33,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:29:33,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:29:33,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:29:33,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 15:29:33,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:29:33,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-11-25 15:29:33,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:29:33,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:29:33,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:29:33,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 15:29:33,899 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:29:33,900 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [551684392] [2022-11-25 15:29:33,900 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [551684392] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:29:33,901 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:29:33,901 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-25 15:29:33,902 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [272747324] [2022-11-25 15:29:33,903 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:29:33,907 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-25 15:29:33,922 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:29:33,961 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-25 15:29:33,962 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-25 15:29:33,973 INFO L87 Difference]: Start difference. First operand has 1966 states, 1367 states have (on average 1.3167520117044624) internal successors, (1800), 1407 states have internal predecessors, (1800), 479 states have call successors, (479), 119 states have call predecessors, (479), 118 states have return successors, (471), 469 states have call predecessors, (471), 471 states have call successors, (471) Second operand has 6 states, 6 states have (on average 6.833333333333333) internal successors, (41), 3 states have internal predecessors, (41), 2 states have call successors, (6), 5 states have call predecessors, (6), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) [2022-11-25 15:29:46,919 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:29:46,919 INFO L93 Difference]: Finished difference Result 6196 states and 9020 transitions. [2022-11-25 15:29:46,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-25 15:29:46,923 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 6.833333333333333) internal successors, (41), 3 states have internal predecessors, (41), 2 states have call successors, (6), 5 states have call predecessors, (6), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) Word has length 52 [2022-11-25 15:29:46,923 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 15:29:46,989 INFO L225 Difference]: With dead ends: 6196 [2022-11-25 15:29:46,989 INFO L226 Difference]: Without dead ends: 4145 [2022-11-25 15:29:47,013 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=35, Invalid=55, Unknown=0, NotChecked=0, Total=90 [2022-11-25 15:29:47,019 INFO L413 NwaCegarLoop]: 2574 mSDtfsCounter, 4744 mSDsluCounter, 4110 mSDsCounter, 0 mSdLazyCounter, 4252 mSolverCounterSat, 2597 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5074 SdHoareTripleChecker+Valid, 6684 SdHoareTripleChecker+Invalid, 6849 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2597 IncrementalHoareTripleChecker+Valid, 4252 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.1s IncrementalHoareTripleChecker+Time [2022-11-25 15:29:47,021 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5074 Valid, 6684 Invalid, 6849 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2597 Valid, 4252 Invalid, 0 Unknown, 0 Unchecked, 12.1s Time] [2022-11-25 15:29:47,046 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4145 states. [2022-11-25 15:29:47,325 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4145 to 3799. [2022-11-25 15:29:47,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3799 states, 2638 states have (on average 1.2930250189537529) internal successors, (3411), 2686 states have internal predecessors, (3411), 926 states have call successors, (926), 235 states have call predecessors, (926), 234 states have return successors, (913), 909 states have call predecessors, (913), 913 states have call successors, (913) [2022-11-25 15:29:47,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3799 states to 3799 states and 5250 transitions. [2022-11-25 15:29:47,365 INFO L78 Accepts]: Start accepts. Automaton has 3799 states and 5250 transitions. Word has length 52 [2022-11-25 15:29:47,367 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 15:29:47,367 INFO L495 AbstractCegarLoop]: Abstraction has 3799 states and 5250 transitions. [2022-11-25 15:29:47,367 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 6.833333333333333) internal successors, (41), 3 states have internal predecessors, (41), 2 states have call successors, (6), 5 states have call predecessors, (6), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) [2022-11-25 15:29:47,368 INFO L276 IsEmpty]: Start isEmpty. Operand 3799 states and 5250 transitions. [2022-11-25 15:29:47,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-25 15:29:47,382 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:29:47,382 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-11-25 15:29:47,383 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-25 15:29:47,383 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 15:29:47,384 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:29:47,384 INFO L85 PathProgramCache]: Analyzing trace with hash -608073026, now seen corresponding path program 1 times [2022-11-25 15:29:47,384 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:29:47,384 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [267414659] [2022-11-25 15:29:47,385 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:29:47,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:29:47,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:29:48,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 15:29:48,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:29:48,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:29:48,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:29:48,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 15:29:48,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:29:48,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-11-25 15:29:48,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:29:48,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:29:48,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:29:48,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-11-25 15:29:48,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:29:48,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:29:48,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:29:48,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 15:29:48,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:29:48,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 15:29:48,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:29:48,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-11-25 15:29:48,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:29:48,403 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-25 15:29:48,403 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:29:48,404 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [267414659] [2022-11-25 15:29:48,404 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [267414659] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:29:48,405 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:29:48,405 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-25 15:29:48,410 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1567102325] [2022-11-25 15:29:48,410 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:29:48,415 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-25 15:29:48,415 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:29:48,417 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-25 15:29:48,417 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-25 15:29:48,418 INFO L87 Difference]: Start difference. First operand 3799 states and 5250 transitions. Second operand has 6 states, 6 states have (on average 7.0) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (10), 5 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-11-25 15:29:58,754 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:29:58,755 INFO L93 Difference]: Finished difference Result 11955 states and 16827 transitions. [2022-11-25 15:29:58,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-25 15:29:58,755 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.0) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (10), 5 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 73 [2022-11-25 15:29:58,756 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 15:29:58,813 INFO L225 Difference]: With dead ends: 11955 [2022-11-25 15:29:58,813 INFO L226 Difference]: Without dead ends: 8166 [2022-11-25 15:29:58,836 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=35, Invalid=55, Unknown=0, NotChecked=0, Total=90 [2022-11-25 15:29:58,837 INFO L413 NwaCegarLoop]: 2384 mSDtfsCounter, 5563 mSDsluCounter, 2833 mSDsCounter, 0 mSdLazyCounter, 3022 mSolverCounterSat, 3808 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5888 SdHoareTripleChecker+Valid, 5217 SdHoareTripleChecker+Invalid, 6830 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3808 IncrementalHoareTripleChecker+Valid, 3022 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.6s IncrementalHoareTripleChecker+Time [2022-11-25 15:29:58,838 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5888 Valid, 5217 Invalid, 6830 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3808 Valid, 3022 Invalid, 0 Unknown, 0 Unchecked, 9.6s Time] [2022-11-25 15:29:58,848 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8166 states. [2022-11-25 15:29:59,320 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8166 to 7466. [2022-11-25 15:29:59,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7466 states, 5188 states have (on average 1.2933693138010793) internal successors, (6710), 5272 states have internal predecessors, (6710), 1815 states have call successors, (1815), 463 states have call predecessors, (1815), 462 states have return successors, (1802), 1794 states have call predecessors, (1802), 1802 states have call successors, (1802) [2022-11-25 15:29:59,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7466 states to 7466 states and 10327 transitions. [2022-11-25 15:29:59,388 INFO L78 Accepts]: Start accepts. Automaton has 7466 states and 10327 transitions. Word has length 73 [2022-11-25 15:29:59,388 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 15:29:59,388 INFO L495 AbstractCegarLoop]: Abstraction has 7466 states and 10327 transitions. [2022-11-25 15:29:59,389 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.0) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (10), 5 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-11-25 15:29:59,389 INFO L276 IsEmpty]: Start isEmpty. Operand 7466 states and 10327 transitions. [2022-11-25 15:29:59,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-25 15:29:59,391 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:29:59,392 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-11-25 15:29:59,392 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-25 15:29:59,392 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 15:29:59,392 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:29:59,393 INFO L85 PathProgramCache]: Analyzing trace with hash -417519396, now seen corresponding path program 1 times [2022-11-25 15:29:59,393 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:29:59,393 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [510613746] [2022-11-25 15:29:59,393 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:29:59,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:29:59,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:30:00,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 15:30:00,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:30:00,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:30:00,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:30:00,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 15:30:00,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:30:00,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-11-25 15:30:00,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:30:00,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:30:00,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:30:00,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-11-25 15:30:00,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:30:00,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:30:00,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:30:00,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 15:30:00,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:30:00,382 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-25 15:30:00,382 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:30:00,382 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [510613746] [2022-11-25 15:30:00,383 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [510613746] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:30:00,383 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:30:00,383 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-25 15:30:00,383 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [669671798] [2022-11-25 15:30:00,383 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:30:00,386 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-25 15:30:00,386 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:30:00,387 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-25 15:30:00,390 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-25 15:30:00,391 INFO L87 Difference]: Start difference. First operand 7466 states and 10327 transitions. Second operand has 6 states, 6 states have (on average 7.666666666666667) internal successors, (46), 3 states have internal predecessors, (46), 3 states have call successors, (7), 5 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-11-25 15:30:08,619 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:30:08,620 INFO L93 Difference]: Finished difference Result 8144 states and 11559 transitions. [2022-11-25 15:30:08,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-25 15:30:08,620 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.666666666666667) internal successors, (46), 3 states have internal predecessors, (46), 3 states have call successors, (7), 5 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 72 [2022-11-25 15:30:08,621 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 15:30:08,673 INFO L225 Difference]: With dead ends: 8144 [2022-11-25 15:30:08,674 INFO L226 Difference]: Without dead ends: 8141 [2022-11-25 15:30:08,681 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2022-11-25 15:30:08,682 INFO L413 NwaCegarLoop]: 1999 mSDtfsCounter, 3388 mSDsluCounter, 3065 mSDsCounter, 0 mSdLazyCounter, 2783 mSolverCounterSat, 1418 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3711 SdHoareTripleChecker+Valid, 5064 SdHoareTripleChecker+Invalid, 4201 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1418 IncrementalHoareTripleChecker+Valid, 2783 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.7s IncrementalHoareTripleChecker+Time [2022-11-25 15:30:08,682 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3711 Valid, 5064 Invalid, 4201 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1418 Valid, 2783 Invalid, 0 Unknown, 0 Unchecked, 7.7s Time] [2022-11-25 15:30:08,693 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8141 states. [2022-11-25 15:30:09,144 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8141 to 7465. [2022-11-25 15:30:09,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7465 states, 5188 states have (on average 1.2931765612952968) internal successors, (6709), 5271 states have internal predecessors, (6709), 1814 states have call successors, (1814), 463 states have call predecessors, (1814), 462 states have return successors, (1802), 1794 states have call predecessors, (1802), 1802 states have call successors, (1802) [2022-11-25 15:30:09,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7465 states to 7465 states and 10325 transitions. [2022-11-25 15:30:09,211 INFO L78 Accepts]: Start accepts. Automaton has 7465 states and 10325 transitions. Word has length 72 [2022-11-25 15:30:09,211 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 15:30:09,212 INFO L495 AbstractCegarLoop]: Abstraction has 7465 states and 10325 transitions. [2022-11-25 15:30:09,213 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.666666666666667) internal successors, (46), 3 states have internal predecessors, (46), 3 states have call successors, (7), 5 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-11-25 15:30:09,213 INFO L276 IsEmpty]: Start isEmpty. Operand 7465 states and 10325 transitions. [2022-11-25 15:30:09,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-25 15:30:09,216 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:30:09,217 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-11-25 15:30:09,217 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-25 15:30:09,217 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 15:30:09,218 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:30:09,218 INFO L85 PathProgramCache]: Analyzing trace with hash -59053176, now seen corresponding path program 1 times [2022-11-25 15:30:09,218 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:30:09,218 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [354313283] [2022-11-25 15:30:09,218 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:30:09,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:30:09,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:30:09,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 15:30:09,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:30:09,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:30:09,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:30:09,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 15:30:09,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:30:09,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-11-25 15:30:09,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:30:09,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:30:09,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:30:10,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-11-25 15:30:10,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:30:10,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:30:10,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:30:10,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 15:30:10,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:30:10,056 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-25 15:30:10,056 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:30:10,057 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [354313283] [2022-11-25 15:30:10,057 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [354313283] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:30:10,057 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:30:10,057 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-25 15:30:10,057 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [473027557] [2022-11-25 15:30:10,057 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:30:10,059 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-25 15:30:10,059 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:30:10,060 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-25 15:30:10,060 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-25 15:30:10,060 INFO L87 Difference]: Start difference. First operand 7465 states and 10325 transitions. Second operand has 6 states, 6 states have (on average 7.833333333333333) internal successors, (47), 3 states have internal predecessors, (47), 3 states have call successors, (7), 5 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-11-25 15:30:15,129 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:30:15,129 INFO L93 Difference]: Finished difference Result 8143 states and 11557 transitions. [2022-11-25 15:30:15,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-25 15:30:15,130 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.833333333333333) internal successors, (47), 3 states have internal predecessors, (47), 3 states have call successors, (7), 5 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 73 [2022-11-25 15:30:15,130 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 15:30:15,178 INFO L225 Difference]: With dead ends: 8143 [2022-11-25 15:30:15,178 INFO L226 Difference]: Without dead ends: 8140 [2022-11-25 15:30:15,184 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2022-11-25 15:30:15,185 INFO L413 NwaCegarLoop]: 1985 mSDtfsCounter, 3972 mSDsluCounter, 1116 mSDsCounter, 0 mSdLazyCounter, 1437 mSolverCounterSat, 2027 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4296 SdHoareTripleChecker+Valid, 3101 SdHoareTripleChecker+Invalid, 3464 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2027 IncrementalHoareTripleChecker+Valid, 1437 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time [2022-11-25 15:30:15,185 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4296 Valid, 3101 Invalid, 3464 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2027 Valid, 1437 Invalid, 0 Unknown, 0 Unchecked, 4.6s Time] [2022-11-25 15:30:15,194 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8140 states. [2022-11-25 15:30:15,621 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8140 to 7464. [2022-11-25 15:30:15,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7464 states, 5188 states have (on average 1.2929838087895142) internal successors, (6708), 5270 states have internal predecessors, (6708), 1813 states have call successors, (1813), 463 states have call predecessors, (1813), 462 states have return successors, (1802), 1794 states have call predecessors, (1802), 1802 states have call successors, (1802) [2022-11-25 15:30:15,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7464 states to 7464 states and 10323 transitions. [2022-11-25 15:30:15,669 INFO L78 Accepts]: Start accepts. Automaton has 7464 states and 10323 transitions. Word has length 73 [2022-11-25 15:30:15,670 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 15:30:15,670 INFO L495 AbstractCegarLoop]: Abstraction has 7464 states and 10323 transitions. [2022-11-25 15:30:15,670 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.833333333333333) internal successors, (47), 3 states have internal predecessors, (47), 3 states have call successors, (7), 5 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-11-25 15:30:15,670 INFO L276 IsEmpty]: Start isEmpty. Operand 7464 states and 10323 transitions. [2022-11-25 15:30:15,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-25 15:30:15,672 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:30:15,672 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-11-25 15:30:15,673 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-25 15:30:15,673 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 15:30:15,674 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:30:15,674 INFO L85 PathProgramCache]: Analyzing trace with hash -1831497377, now seen corresponding path program 1 times [2022-11-25 15:30:15,674 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:30:15,674 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [354427990] [2022-11-25 15:30:15,674 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:30:15,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:30:15,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:30:16,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 15:30:16,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:30:16,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:30:16,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:30:16,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 15:30:16,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:30:16,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-11-25 15:30:16,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:30:16,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:30:16,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:30:16,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-11-25 15:30:16,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:30:16,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:30:16,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:30:16,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 15:30:16,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:30:16,549 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-25 15:30:16,549 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:30:16,550 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [354427990] [2022-11-25 15:30:16,550 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [354427990] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:30:16,550 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:30:16,550 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-25 15:30:16,550 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [70173824] [2022-11-25 15:30:16,551 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:30:16,551 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-25 15:30:16,551 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:30:16,552 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-25 15:30:16,552 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-25 15:30:16,552 INFO L87 Difference]: Start difference. First operand 7464 states and 10323 transitions. Second operand has 6 states, 6 states have (on average 8.0) internal successors, (48), 3 states have internal predecessors, (48), 3 states have call successors, (7), 5 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-11-25 15:30:23,014 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:30:23,014 INFO L93 Difference]: Finished difference Result 8156 states and 11564 transitions. [2022-11-25 15:30:23,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-25 15:30:23,015 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.0) internal successors, (48), 3 states have internal predecessors, (48), 3 states have call successors, (7), 5 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 74 [2022-11-25 15:30:23,015 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 15:30:23,056 INFO L225 Difference]: With dead ends: 8156 [2022-11-25 15:30:23,056 INFO L226 Difference]: Without dead ends: 8152 [2022-11-25 15:30:23,062 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=35, Invalid=55, Unknown=0, NotChecked=0, Total=90 [2022-11-25 15:30:23,063 INFO L413 NwaCegarLoop]: 1986 mSDtfsCounter, 3424 mSDsluCounter, 2037 mSDsCounter, 0 mSdLazyCounter, 2177 mSolverCounterSat, 1422 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3748 SdHoareTripleChecker+Valid, 4023 SdHoareTripleChecker+Invalid, 3599 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1422 IncrementalHoareTripleChecker+Valid, 2177 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.9s IncrementalHoareTripleChecker+Time [2022-11-25 15:30:23,064 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3748 Valid, 4023 Invalid, 3599 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1422 Valid, 2177 Invalid, 0 Unknown, 0 Unchecked, 5.9s Time] [2022-11-25 15:30:23,072 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8152 states. [2022-11-25 15:30:23,716 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8152 to 7474. [2022-11-25 15:30:23,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7474 states, 5196 states have (on average 1.2915704387990763) internal successors, (6711), 5276 states have internal predecessors, (6711), 1811 states have call successors, (1811), 467 states have call predecessors, (1811), 466 states have return successors, (1802), 1794 states have call predecessors, (1802), 1802 states have call successors, (1802) [2022-11-25 15:30:23,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7474 states to 7474 states and 10324 transitions. [2022-11-25 15:30:23,770 INFO L78 Accepts]: Start accepts. Automaton has 7474 states and 10324 transitions. Word has length 74 [2022-11-25 15:30:23,771 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 15:30:23,771 INFO L495 AbstractCegarLoop]: Abstraction has 7474 states and 10324 transitions. [2022-11-25 15:30:23,771 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.0) internal successors, (48), 3 states have internal predecessors, (48), 3 states have call successors, (7), 5 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-11-25 15:30:23,771 INFO L276 IsEmpty]: Start isEmpty. Operand 7474 states and 10324 transitions. [2022-11-25 15:30:23,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-25 15:30:23,773 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:30:23,774 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-11-25 15:30:23,774 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-25 15:30:23,776 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 15:30:23,776 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:30:23,776 INFO L85 PathProgramCache]: Analyzing trace with hash -942687893, now seen corresponding path program 1 times [2022-11-25 15:30:23,777 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:30:23,777 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1752042224] [2022-11-25 15:30:23,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:30:23,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:30:23,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:30:24,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 15:30:24,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:30:24,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:30:24,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:30:24,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 15:30:24,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:30:24,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-11-25 15:30:24,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:30:24,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:30:24,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:30:24,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-11-25 15:30:24,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:30:24,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:30:24,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:30:24,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 15:30:24,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:30:24,577 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-25 15:30:24,578 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:30:24,578 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1752042224] [2022-11-25 15:30:24,578 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1752042224] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:30:24,578 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:30:24,578 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-25 15:30:24,578 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [425842298] [2022-11-25 15:30:24,579 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:30:24,579 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-25 15:30:24,579 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:30:24,580 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-25 15:30:24,580 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-25 15:30:24,580 INFO L87 Difference]: Start difference. First operand 7474 states and 10324 transitions. Second operand has 6 states, 6 states have (on average 8.166666666666666) internal successors, (49), 3 states have internal predecessors, (49), 3 states have call successors, (7), 5 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-11-25 15:30:36,161 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:30:36,161 INFO L93 Difference]: Finished difference Result 23708 states and 33643 transitions. [2022-11-25 15:30:36,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-25 15:30:36,162 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.166666666666666) internal successors, (49), 3 states have internal predecessors, (49), 3 states have call successors, (7), 5 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 75 [2022-11-25 15:30:36,162 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 15:30:36,258 INFO L225 Difference]: With dead ends: 23708 [2022-11-25 15:30:36,259 INFO L226 Difference]: Without dead ends: 16244 [2022-11-25 15:30:36,307 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=35, Invalid=55, Unknown=0, NotChecked=0, Total=90 [2022-11-25 15:30:36,308 INFO L413 NwaCegarLoop]: 2551 mSDtfsCounter, 4492 mSDsluCounter, 4074 mSDsCounter, 0 mSdLazyCounter, 4202 mSolverCounterSat, 2531 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4809 SdHoareTripleChecker+Valid, 6625 SdHoareTripleChecker+Invalid, 6733 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2531 IncrementalHoareTripleChecker+Valid, 4202 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.4s IncrementalHoareTripleChecker+Time [2022-11-25 15:30:36,308 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4809 Valid, 6625 Invalid, 6733 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2531 Valid, 4202 Invalid, 0 Unknown, 0 Unchecked, 10.4s Time] [2022-11-25 15:30:36,326 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16244 states. [2022-11-25 15:30:37,328 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16244 to 14994. [2022-11-25 15:30:37,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14994 states, 10427 states have (on average 1.2906876378632397) internal successors, (13458), 10614 states have internal predecessors, (13458), 3608 states have call successors, (3608), 928 states have call predecessors, (3608), 958 states have return successors, (3806), 3579 states have call predecessors, (3806), 3598 states have call successors, (3806) [2022-11-25 15:30:37,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14994 states to 14994 states and 20872 transitions. [2022-11-25 15:30:37,424 INFO L78 Accepts]: Start accepts. Automaton has 14994 states and 20872 transitions. Word has length 75 [2022-11-25 15:30:37,425 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 15:30:37,425 INFO L495 AbstractCegarLoop]: Abstraction has 14994 states and 20872 transitions. [2022-11-25 15:30:37,425 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.166666666666666) internal successors, (49), 3 states have internal predecessors, (49), 3 states have call successors, (7), 5 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-11-25 15:30:37,425 INFO L276 IsEmpty]: Start isEmpty. Operand 14994 states and 20872 transitions. [2022-11-25 15:30:37,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-25 15:30:37,432 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:30:37,433 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-11-25 15:30:37,433 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-25 15:30:37,433 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 15:30:37,433 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:30:37,434 INFO L85 PathProgramCache]: Analyzing trace with hash 840607202, now seen corresponding path program 1 times [2022-11-25 15:30:37,434 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:30:37,434 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1142639276] [2022-11-25 15:30:37,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:30:37,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:30:37,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:30:38,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 15:30:38,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:30:38,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:30:38,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:30:38,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 15:30:38,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:30:38,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-11-25 15:30:38,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:30:38,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:30:38,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:30:38,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-11-25 15:30:38,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:30:38,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:30:38,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:30:38,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 15:30:38,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:30:38,306 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-25 15:30:38,306 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:30:38,306 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1142639276] [2022-11-25 15:30:38,307 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1142639276] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:30:38,307 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:30:38,307 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-25 15:30:38,307 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [642512188] [2022-11-25 15:30:38,307 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:30:38,308 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-25 15:30:38,308 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:30:38,309 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-25 15:30:38,309 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-25 15:30:38,310 INFO L87 Difference]: Start difference. First operand 14994 states and 20872 transitions. Second operand has 6 states, 6 states have (on average 8.333333333333334) internal successors, (50), 3 states have internal predecessors, (50), 3 states have call successors, (7), 5 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-11-25 15:30:45,562 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:30:45,562 INFO L93 Difference]: Finished difference Result 16228 states and 23158 transitions. [2022-11-25 15:30:45,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-25 15:30:45,562 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.333333333333334) internal successors, (50), 3 states have internal predecessors, (50), 3 states have call successors, (7), 5 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 76 [2022-11-25 15:30:45,563 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 15:30:45,636 INFO L225 Difference]: With dead ends: 16228 [2022-11-25 15:30:45,636 INFO L226 Difference]: Without dead ends: 16225 [2022-11-25 15:30:45,644 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2022-11-25 15:30:45,645 INFO L413 NwaCegarLoop]: 1985 mSDtfsCounter, 3395 mSDsluCounter, 2134 mSDsCounter, 0 mSdLazyCounter, 2060 mSolverCounterSat, 1430 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3722 SdHoareTripleChecker+Valid, 4119 SdHoareTripleChecker+Invalid, 3490 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1430 IncrementalHoareTripleChecker+Valid, 2060 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.2s IncrementalHoareTripleChecker+Time [2022-11-25 15:30:45,645 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3722 Valid, 4119 Invalid, 3490 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1430 Valid, 2060 Invalid, 0 Unknown, 0 Unchecked, 6.2s Time] [2022-11-25 15:30:45,659 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16225 states. [2022-11-25 15:30:46,458 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16225 to 14993. [2022-11-25 15:30:46,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14993 states, 10427 states have (on average 1.2905917330008632) internal successors, (13457), 10613 states have internal predecessors, (13457), 3607 states have call successors, (3607), 928 states have call predecessors, (3607), 958 states have return successors, (3806), 3579 states have call predecessors, (3806), 3598 states have call successors, (3806) [2022-11-25 15:30:46,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14993 states to 14993 states and 20870 transitions. [2022-11-25 15:30:46,755 INFO L78 Accepts]: Start accepts. Automaton has 14993 states and 20870 transitions. Word has length 76 [2022-11-25 15:30:46,756 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 15:30:46,756 INFO L495 AbstractCegarLoop]: Abstraction has 14993 states and 20870 transitions. [2022-11-25 15:30:46,756 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.333333333333334) internal successors, (50), 3 states have internal predecessors, (50), 3 states have call successors, (7), 5 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-11-25 15:30:46,756 INFO L276 IsEmpty]: Start isEmpty. Operand 14993 states and 20870 transitions. [2022-11-25 15:30:46,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-25 15:30:46,758 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:30:46,759 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-11-25 15:30:46,759 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-25 15:30:46,759 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 15:30:46,760 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:30:46,760 INFO L85 PathProgramCache]: Analyzing trace with hash 288185166, now seen corresponding path program 1 times [2022-11-25 15:30:46,760 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:30:46,760 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1137077644] [2022-11-25 15:30:46,760 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:30:46,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:30:46,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:30:47,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 15:30:47,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:30:47,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:30:47,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:30:47,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 15:30:47,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:30:47,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-11-25 15:30:47,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:30:47,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:30:47,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:30:47,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-11-25 15:30:47,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:30:47,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:30:47,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:30:47,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 15:30:47,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:30:47,632 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-25 15:30:47,632 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:30:47,633 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1137077644] [2022-11-25 15:30:47,633 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1137077644] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:30:47,633 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:30:47,633 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-25 15:30:47,633 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1804737734] [2022-11-25 15:30:47,633 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:30:47,634 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-25 15:30:47,634 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:30:47,636 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-25 15:30:47,636 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-25 15:30:47,636 INFO L87 Difference]: Start difference. First operand 14993 states and 20870 transitions. Second operand has 6 states, 6 states have (on average 8.5) internal successors, (51), 3 states have internal predecessors, (51), 3 states have call successors, (7), 5 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-11-25 15:31:00,020 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:31:00,020 INFO L93 Difference]: Finished difference Result 47381 states and 67115 transitions. [2022-11-25 15:31:00,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-25 15:31:00,027 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.5) internal successors, (51), 3 states have internal predecessors, (51), 3 states have call successors, (7), 5 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 77 [2022-11-25 15:31:00,028 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 15:31:00,218 INFO L225 Difference]: With dead ends: 47381 [2022-11-25 15:31:00,218 INFO L226 Difference]: Without dead ends: 32398 [2022-11-25 15:31:00,299 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=35, Invalid=55, Unknown=0, NotChecked=0, Total=90 [2022-11-25 15:31:00,301 INFO L413 NwaCegarLoop]: 2393 mSDtfsCounter, 4564 mSDsluCounter, 3814 mSDsCounter, 0 mSdLazyCounter, 4061 mSolverCounterSat, 2617 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4896 SdHoareTripleChecker+Valid, 6207 SdHoareTripleChecker+Invalid, 6678 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2617 IncrementalHoareTripleChecker+Valid, 4061 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.0s IncrementalHoareTripleChecker+Time [2022-11-25 15:31:00,302 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4896 Valid, 6207 Invalid, 6678 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2617 Valid, 4061 Invalid, 0 Unknown, 0 Unchecked, 10.0s Time] [2022-11-25 15:31:00,334 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32398 states. [2022-11-25 15:31:02,362 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32398 to 29911. [2022-11-25 15:31:02,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29911 states, 20808 states have (on average 1.290609381007305) internal successors, (26855), 21177 states have internal predecessors, (26855), 7192 states have call successors, (7192), 1849 states have call predecessors, (7192), 1910 states have return successors, (7606), 7140 states have call predecessors, (7606), 7182 states have call successors, (7606) [2022-11-25 15:31:02,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29911 states to 29911 states and 41653 transitions. [2022-11-25 15:31:02,852 INFO L78 Accepts]: Start accepts. Automaton has 29911 states and 41653 transitions. Word has length 77 [2022-11-25 15:31:02,853 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 15:31:02,853 INFO L495 AbstractCegarLoop]: Abstraction has 29911 states and 41653 transitions. [2022-11-25 15:31:02,853 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.5) internal successors, (51), 3 states have internal predecessors, (51), 3 states have call successors, (7), 5 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-11-25 15:31:02,853 INFO L276 IsEmpty]: Start isEmpty. Operand 29911 states and 41653 transitions. [2022-11-25 15:31:02,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-25 15:31:02,855 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:31:02,856 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-11-25 15:31:02,856 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-25 15:31:02,856 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 15:31:02,856 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:31:02,857 INFO L85 PathProgramCache]: Analyzing trace with hash 342976101, now seen corresponding path program 1 times [2022-11-25 15:31:02,857 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:31:02,857 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1616356368] [2022-11-25 15:31:02,857 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:31:02,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:31:03,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:03,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 15:31:03,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:03,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:03,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:03,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 15:31:03,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:03,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-11-25 15:31:03,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:03,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:03,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:03,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-11-25 15:31:03,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:03,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:03,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:03,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 15:31:03,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:03,865 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-25 15:31:03,866 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:31:03,866 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1616356368] [2022-11-25 15:31:03,866 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1616356368] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:31:03,866 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:31:03,866 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-25 15:31:03,867 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [862552628] [2022-11-25 15:31:03,867 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:31:03,868 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-25 15:31:03,868 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:31:03,868 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-25 15:31:03,868 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-25 15:31:03,869 INFO L87 Difference]: Start difference. First operand 29911 states and 41653 transitions. Second operand has 6 states, 6 states have (on average 8.666666666666666) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (7), 5 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-11-25 15:31:10,908 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:31:10,908 INFO L93 Difference]: Finished difference Result 32377 states and 46223 transitions. [2022-11-25 15:31:10,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-25 15:31:10,909 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.666666666666666) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (7), 5 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 78 [2022-11-25 15:31:10,909 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 15:31:11,091 INFO L225 Difference]: With dead ends: 32377 [2022-11-25 15:31:11,091 INFO L226 Difference]: Without dead ends: 32363 [2022-11-25 15:31:11,111 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2022-11-25 15:31:11,112 INFO L413 NwaCegarLoop]: 1978 mSDtfsCounter, 3958 mSDsluCounter, 1115 mSDsCounter, 0 mSdLazyCounter, 1432 mSolverCounterSat, 2018 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4281 SdHoareTripleChecker+Valid, 3093 SdHoareTripleChecker+Invalid, 3450 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2018 IncrementalHoareTripleChecker+Valid, 1432 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2022-11-25 15:31:11,112 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4281 Valid, 3093 Invalid, 3450 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2018 Valid, 1432 Invalid, 0 Unknown, 0 Unchecked, 4.8s Time] [2022-11-25 15:31:11,144 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32363 states. [2022-11-25 15:31:13,358 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32363 to 29899. [2022-11-25 15:31:13,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29899 states, 20797 states have (on average 1.2904745876809156) internal successors, (26838), 21165 states have internal predecessors, (26838), 7191 states have call successors, (7191), 1849 states have call predecessors, (7191), 1910 states have return successors, (7606), 7140 states have call predecessors, (7606), 7182 states have call successors, (7606) [2022-11-25 15:31:13,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29899 states to 29899 states and 41635 transitions. [2022-11-25 15:31:13,542 INFO L78 Accepts]: Start accepts. Automaton has 29899 states and 41635 transitions. Word has length 78 [2022-11-25 15:31:13,542 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 15:31:13,543 INFO L495 AbstractCegarLoop]: Abstraction has 29899 states and 41635 transitions. [2022-11-25 15:31:13,543 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.666666666666666) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (7), 5 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-11-25 15:31:13,543 INFO L276 IsEmpty]: Start isEmpty. Operand 29899 states and 41635 transitions. [2022-11-25 15:31:13,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-25 15:31:13,550 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:31:13,550 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 15:31:13,551 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-11-25 15:31:13,551 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 15:31:13,551 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:31:13,551 INFO L85 PathProgramCache]: Analyzing trace with hash -1529748964, now seen corresponding path program 1 times [2022-11-25 15:31:13,552 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:31:13,552 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1894756842] [2022-11-25 15:31:13,552 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:31:13,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:31:13,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:14,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 15:31:14,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:14,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:14,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:14,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 15:31:14,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:14,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-11-25 15:31:14,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:14,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:14,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:14,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-11-25 15:31:14,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:14,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-11-25 15:31:14,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:14,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-11-25 15:31:14,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:14,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-11-25 15:31:14,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:14,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2022-11-25 15:31:14,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:14,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2022-11-25 15:31:14,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:14,673 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 15:31:14,673 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:31:14,673 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1894756842] [2022-11-25 15:31:14,673 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1894756842] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:31:14,674 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:31:14,674 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-25 15:31:14,674 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [469776588] [2022-11-25 15:31:14,674 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:31:14,675 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-25 15:31:14,675 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:31:14,676 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-25 15:31:14,676 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-11-25 15:31:14,676 INFO L87 Difference]: Start difference. First operand 29899 states and 41635 transitions. Second operand has 7 states, 7 states have (on average 12.142857142857142) internal successors, (85), 3 states have internal predecessors, (85), 2 states have call successors, (16), 6 states have call predecessors, (16), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-11-25 15:31:30,943 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:31:30,944 INFO L93 Difference]: Finished difference Result 85548 states and 120577 transitions. [2022-11-25 15:31:30,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-25 15:31:30,944 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.142857142857142) internal successors, (85), 3 states have internal predecessors, (85), 2 states have call successors, (16), 6 states have call predecessors, (16), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 112 [2022-11-25 15:31:30,944 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 15:31:31,347 INFO L225 Difference]: With dead ends: 85548 [2022-11-25 15:31:31,347 INFO L226 Difference]: Without dead ends: 55659 [2022-11-25 15:31:31,476 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=71, Invalid=139, Unknown=0, NotChecked=0, Total=210 [2022-11-25 15:31:31,477 INFO L413 NwaCegarLoop]: 1024 mSDtfsCounter, 6616 mSDsluCounter, 1851 mSDsCounter, 0 mSdLazyCounter, 6078 mSolverCounterSat, 4625 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6922 SdHoareTripleChecker+Valid, 2875 SdHoareTripleChecker+Invalid, 10703 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4625 IncrementalHoareTripleChecker+Valid, 6078 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.3s IncrementalHoareTripleChecker+Time [2022-11-25 15:31:31,478 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6922 Valid, 2875 Invalid, 10703 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4625 Valid, 6078 Invalid, 0 Unknown, 0 Unchecked, 11.3s Time] [2022-11-25 15:31:31,527 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55659 states. [2022-11-25 15:31:36,020 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55659 to 51295. [2022-11-25 15:31:36,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 51295 states, 35725 states have (on average 1.2925402379286215) internal successors, (46176), 36409 states have internal predecessors, (46176), 12187 states have call successors, (12187), 3273 states have call predecessors, (12187), 3382 states have return successors, (12914), 12092 states have call predecessors, (12914), 12178 states have call successors, (12914) [2022-11-25 15:31:36,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51295 states to 51295 states and 71277 transitions. [2022-11-25 15:31:36,337 INFO L78 Accepts]: Start accepts. Automaton has 51295 states and 71277 transitions. Word has length 112 [2022-11-25 15:31:36,338 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 15:31:36,338 INFO L495 AbstractCegarLoop]: Abstraction has 51295 states and 71277 transitions. [2022-11-25 15:31:36,338 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.142857142857142) internal successors, (85), 3 states have internal predecessors, (85), 2 states have call successors, (16), 6 states have call predecessors, (16), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-11-25 15:31:36,339 INFO L276 IsEmpty]: Start isEmpty. Operand 51295 states and 71277 transitions. [2022-11-25 15:31:36,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-25 15:31:36,354 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:31:36,355 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2022-11-25 15:31:36,355 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-11-25 15:31:36,355 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 15:31:36,356 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:31:36,356 INFO L85 PathProgramCache]: Analyzing trace with hash 963596308, now seen corresponding path program 1 times [2022-11-25 15:31:36,356 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:31:36,356 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1762582585] [2022-11-25 15:31:36,356 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:31:36,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:31:36,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:37,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 15:31:37,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:37,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:37,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:37,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 15:31:37,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:37,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-11-25 15:31:37,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:37,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:37,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:37,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-11-25 15:31:37,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:37,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:37,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:37,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 15:31:37,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:37,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2022-11-25 15:31:37,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:37,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:37,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:37,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 15:31:37,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:37,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-11-25 15:31:37,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:37,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2022-11-25 15:31:37,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:37,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2022-11-25 15:31:37,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:38,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 15:31:38,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:38,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2022-11-25 15:31:38,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:38,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2022-11-25 15:31:38,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:38,142 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-11-25 15:31:38,143 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:31:38,143 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1762582585] [2022-11-25 15:31:38,143 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1762582585] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:31:38,143 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:31:38,143 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-11-25 15:31:38,144 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [248193615] [2022-11-25 15:31:38,144 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:31:38,144 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-25 15:31:38,144 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:31:38,145 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-25 15:31:38,145 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2022-11-25 15:31:38,145 INFO L87 Difference]: Start difference. First operand 51295 states and 71277 transitions. Second operand has 10 states, 10 states have (on average 7.6) internal successors, (76), 5 states have internal predecessors, (76), 2 states have call successors, (15), 6 states have call predecessors, (15), 2 states have return successors, (13), 3 states have call predecessors, (13), 2 states have call successors, (13) [2022-11-25 15:32:07,767 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:32:07,767 INFO L93 Difference]: Finished difference Result 61476 states and 88608 transitions. [2022-11-25 15:32:07,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-11-25 15:32:07,767 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 7.6) internal successors, (76), 5 states have internal predecessors, (76), 2 states have call successors, (15), 6 states have call predecessors, (15), 2 states have return successors, (13), 3 states have call predecessors, (13), 2 states have call successors, (13) Word has length 135 [2022-11-25 15:32:07,768 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 15:32:08,107 INFO L225 Difference]: With dead ends: 61476 [2022-11-25 15:32:08,108 INFO L226 Difference]: Without dead ends: 61381 [2022-11-25 15:32:08,143 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=58, Invalid=182, Unknown=0, NotChecked=0, Total=240 [2022-11-25 15:32:08,145 INFO L413 NwaCegarLoop]: 2389 mSDtfsCounter, 3756 mSDsluCounter, 11554 mSDsCounter, 0 mSdLazyCounter, 16301 mSolverCounterSat, 1980 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 22.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4173 SdHoareTripleChecker+Valid, 13943 SdHoareTripleChecker+Invalid, 18281 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 1980 IncrementalHoareTripleChecker+Valid, 16301 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 24.6s IncrementalHoareTripleChecker+Time [2022-11-25 15:32:08,145 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4173 Valid, 13943 Invalid, 18281 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [1980 Valid, 16301 Invalid, 0 Unknown, 0 Unchecked, 24.6s Time] [2022-11-25 15:32:08,208 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61381 states. [2022-11-25 15:32:11,785 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61381 to 51275. [2022-11-25 15:32:11,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 51275 states, 35722 states have (on average 1.2923408543754549) internal successors, (46165), 36399 states have internal predecessors, (46165), 12170 states have call successors, (12170), 3272 states have call predecessors, (12170), 3382 states have return successors, (12898), 12083 states have call predecessors, (12898), 12162 states have call successors, (12898) [2022-11-25 15:32:12,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51275 states to 51275 states and 71233 transitions. [2022-11-25 15:32:12,165 INFO L78 Accepts]: Start accepts. Automaton has 51275 states and 71233 transitions. Word has length 135 [2022-11-25 15:32:12,165 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 15:32:12,165 INFO L495 AbstractCegarLoop]: Abstraction has 51275 states and 71233 transitions. [2022-11-25 15:32:12,165 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 7.6) internal successors, (76), 5 states have internal predecessors, (76), 2 states have call successors, (15), 6 states have call predecessors, (15), 2 states have return successors, (13), 3 states have call predecessors, (13), 2 states have call successors, (13) [2022-11-25 15:32:12,165 INFO L276 IsEmpty]: Start isEmpty. Operand 51275 states and 71233 transitions. [2022-11-25 15:32:12,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-25 15:32:12,180 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:32:12,180 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2022-11-25 15:32:12,180 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-11-25 15:32:12,181 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 15:32:12,181 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:32:12,181 INFO L85 PathProgramCache]: Analyzing trace with hash -2086606507, now seen corresponding path program 1 times [2022-11-25 15:32:12,182 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:32:12,182 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1765189259] [2022-11-25 15:32:12,182 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:32:12,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:32:12,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:13,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 15:32:13,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:13,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:13,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:13,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 15:32:13,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:13,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-11-25 15:32:13,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:13,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:13,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:13,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-11-25 15:32:13,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:13,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:13,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:13,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 15:32:13,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:13,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2022-11-25 15:32:13,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:13,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:13,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:13,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 15:32:13,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:13,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-11-25 15:32:13,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:13,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2022-11-25 15:32:13,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:13,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2022-11-25 15:32:13,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:13,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 15:32:13,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:13,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2022-11-25 15:32:13,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:13,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2022-11-25 15:32:13,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:13,378 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-11-25 15:32:13,379 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:32:13,379 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1765189259] [2022-11-25 15:32:13,379 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1765189259] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:32:13,379 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:32:13,380 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-25 15:32:13,380 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1884627295] [2022-11-25 15:32:13,380 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:32:13,380 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-25 15:32:13,381 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:32:13,381 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-25 15:32:13,381 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-11-25 15:32:13,382 INFO L87 Difference]: Start difference. First operand 51275 states and 71233 transitions. Second operand has 7 states, 7 states have (on average 10.857142857142858) internal successors, (76), 3 states have internal predecessors, (76), 3 states have call successors, (15), 7 states have call predecessors, (15), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-11-25 15:32:40,546 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:32:40,546 INFO L93 Difference]: Finished difference Result 106853 states and 150055 transitions. [2022-11-25 15:32:40,546 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-25 15:32:40,547 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 10.857142857142858) internal successors, (76), 3 states have internal predecessors, (76), 3 states have call successors, (15), 7 states have call predecessors, (15), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 135 [2022-11-25 15:32:40,547 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 15:32:40,792 INFO L225 Difference]: With dead ends: 106853 [2022-11-25 15:32:40,793 INFO L226 Difference]: Without dead ends: 55588 [2022-11-25 15:32:40,961 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=79, Invalid=161, Unknown=0, NotChecked=0, Total=240 [2022-11-25 15:32:40,961 INFO L413 NwaCegarLoop]: 1539 mSDtfsCounter, 4537 mSDsluCounter, 4561 mSDsCounter, 0 mSdLazyCounter, 13498 mSolverCounterSat, 2854 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4952 SdHoareTripleChecker+Valid, 6100 SdHoareTripleChecker+Invalid, 16352 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2854 IncrementalHoareTripleChecker+Valid, 13498 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.7s IncrementalHoareTripleChecker+Time [2022-11-25 15:32:40,962 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4952 Valid, 6100 Invalid, 16352 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2854 Valid, 13498 Invalid, 0 Unknown, 0 Unchecked, 21.7s Time] [2022-11-25 15:32:41,019 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55588 states. [2022-11-25 15:32:44,619 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55588 to 51211. [2022-11-25 15:32:44,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 51211 states, 35680 states have (on average 1.2922365470852017) internal successors, (46107), 36363 states have internal predecessors, (46107), 12155 states have call successors, (12155), 3258 states have call predecessors, (12155), 3375 states have return successors, (12875), 12069 states have call predecessors, (12875), 12147 states have call successors, (12875) [2022-11-25 15:32:44,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51211 states to 51211 states and 71137 transitions. [2022-11-25 15:32:44,870 INFO L78 Accepts]: Start accepts. Automaton has 51211 states and 71137 transitions. Word has length 135 [2022-11-25 15:32:44,870 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 15:32:44,870 INFO L495 AbstractCegarLoop]: Abstraction has 51211 states and 71137 transitions. [2022-11-25 15:32:44,871 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 10.857142857142858) internal successors, (76), 3 states have internal predecessors, (76), 3 states have call successors, (15), 7 states have call predecessors, (15), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-11-25 15:32:44,871 INFO L276 IsEmpty]: Start isEmpty. Operand 51211 states and 71137 transitions. [2022-11-25 15:32:44,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-11-25 15:32:44,896 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:32:44,896 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-11-25 15:32:44,896 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-11-25 15:32:44,897 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 15:32:44,897 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:32:44,897 INFO L85 PathProgramCache]: Analyzing trace with hash -1050057988, now seen corresponding path program 1 times [2022-11-25 15:32:44,897 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:32:44,898 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [781886582] [2022-11-25 15:32:44,898 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:32:44,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:32:45,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:45,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 15:32:45,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:45,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:45,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:45,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 15:32:45,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:45,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-11-25 15:32:45,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:45,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:45,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:45,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-11-25 15:32:45,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:45,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:45,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:45,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 15:32:45,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:45,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2022-11-25 15:32:45,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:46,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-11-25 15:32:46,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:46,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2022-11-25 15:32:46,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:46,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2022-11-25 15:32:46,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:46,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2022-11-25 15:32:46,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:46,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2022-11-25 15:32:46,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:46,068 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-25 15:32:46,068 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:32:46,068 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [781886582] [2022-11-25 15:32:46,068 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [781886582] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:32:46,068 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:32:46,069 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-25 15:32:46,069 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [446464570] [2022-11-25 15:32:46,069 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:32:46,069 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-25 15:32:46,070 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:32:46,070 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-25 15:32:46,071 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-11-25 15:32:46,071 INFO L87 Difference]: Start difference. First operand 51211 states and 71137 transitions. Second operand has 7 states, 7 states have (on average 15.142857142857142) internal successors, (106), 3 states have internal predecessors, (106), 3 states have call successors, (17), 6 states have call predecessors, (17), 1 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) [2022-11-25 15:33:09,774 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:33:09,774 INFO L93 Difference]: Finished difference Result 132279 states and 185586 transitions. [2022-11-25 15:33:09,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-25 15:33:09,775 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 15.142857142857142) internal successors, (106), 3 states have internal predecessors, (106), 3 states have call successors, (17), 6 states have call predecessors, (17), 1 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) Word has length 148 [2022-11-25 15:33:09,775 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 15:33:10,253 INFO L225 Difference]: With dead ends: 132279 [2022-11-25 15:33:10,253 INFO L226 Difference]: Without dead ends: 81078 [2022-11-25 15:33:10,397 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 47 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=87, Invalid=185, Unknown=0, NotChecked=0, Total=272 [2022-11-25 15:33:10,398 INFO L413 NwaCegarLoop]: 1309 mSDtfsCounter, 4645 mSDsluCounter, 2746 mSDsCounter, 0 mSdLazyCounter, 9725 mSolverCounterSat, 2868 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5028 SdHoareTripleChecker+Valid, 4055 SdHoareTripleChecker+Invalid, 12593 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2868 IncrementalHoareTripleChecker+Valid, 9725 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.9s IncrementalHoareTripleChecker+Time [2022-11-25 15:33:10,399 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5028 Valid, 4055 Invalid, 12593 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2868 Valid, 9725 Invalid, 0 Unknown, 0 Unchecked, 16.9s Time] [2022-11-25 15:33:10,460 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 81078 states. [2022-11-25 15:33:15,912 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 81078 to 74773. [2022-11-25 15:33:15,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 74773 states, 52228 states have (on average 1.2902849046488474) internal successors, (67389), 53227 states have internal predecessors, (67389), 17471 states have call successors, (17471), 4904 states have call predecessors, (17471), 5073 states have return successors, (18499), 17345 states have call predecessors, (18499), 17463 states have call successors, (18499) [2022-11-25 15:33:16,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74773 states to 74773 states and 103359 transitions. [2022-11-25 15:33:16,337 INFO L78 Accepts]: Start accepts. Automaton has 74773 states and 103359 transitions. Word has length 148 [2022-11-25 15:33:16,338 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 15:33:16,338 INFO L495 AbstractCegarLoop]: Abstraction has 74773 states and 103359 transitions. [2022-11-25 15:33:16,338 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 15.142857142857142) internal successors, (106), 3 states have internal predecessors, (106), 3 states have call successors, (17), 6 states have call predecessors, (17), 1 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) [2022-11-25 15:33:16,338 INFO L276 IsEmpty]: Start isEmpty. Operand 74773 states and 103359 transitions. [2022-11-25 15:33:16,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-11-25 15:33:16,365 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:33:16,365 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2022-11-25 15:33:16,365 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-11-25 15:33:16,366 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 15:33:16,366 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:33:16,366 INFO L85 PathProgramCache]: Analyzing trace with hash 1594906086, now seen corresponding path program 1 times [2022-11-25 15:33:16,367 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:33:16,367 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1124205874] [2022-11-25 15:33:16,367 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:33:16,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:33:16,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:33:18,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 15:33:18,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:33:18,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:33:18,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:33:18,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 15:33:18,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:33:18,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-11-25 15:33:18,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:33:18,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:33:18,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:33:18,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-11-25 15:33:18,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:33:18,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:33:18,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:33:18,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 15:33:18,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:33:18,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2022-11-25 15:33:18,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:33:18,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:33:18,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:33:18,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 15:33:18,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:33:18,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-11-25 15:33:18,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:33:18,686 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2022-11-25 15:33:18,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:33:18,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2022-11-25 15:33:18,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:33:18,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 15:33:18,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:33:18,785 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-11-25 15:33:18,785 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:33:18,785 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1124205874] [2022-11-25 15:33:18,786 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1124205874] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:33:18,786 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:33:18,786 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-11-25 15:33:18,786 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1552557035] [2022-11-25 15:33:18,786 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:33:18,787 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-25 15:33:18,787 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:33:18,788 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-25 15:33:18,788 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2022-11-25 15:33:18,788 INFO L87 Difference]: Start difference. First operand 74773 states and 103359 transitions. Second operand has 10 states, 10 states have (on average 9.4) internal successors, (94), 5 states have internal predecessors, (94), 2 states have call successors, (12), 6 states have call predecessors, (12), 2 states have return successors, (11), 2 states have call predecessors, (11), 1 states have call successors, (11)