./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--atheros--atlx--atl1.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_44cf1de5-33ed-4a28-8374-c99b7f01bccf/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44cf1de5-33ed-4a28-8374-c99b7f01bccf/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_44cf1de5-33ed-4a28-8374-c99b7f01bccf/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44cf1de5-33ed-4a28-8374-c99b7f01bccf/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44cf1de5-33ed-4a28-8374-c99b7f01bccf/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_44cf1de5-33ed-4a28-8374-c99b7f01bccf/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 a50782c14122c4e96fba85550d8baa150b55d4da62dbebbee116fe7764246c85 --- 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 17:47:32,241 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 17:47:32,244 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 17:47:32,271 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 17:47:32,272 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 17:47:32,273 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 17:47:32,275 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 17:47:32,277 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 17:47:32,279 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 17:47:32,280 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 17:47:32,282 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 17:47:32,284 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 17:47:32,284 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 17:47:32,286 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 17:47:32,287 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 17:47:32,289 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 17:47:32,290 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 17:47:32,292 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 17:47:32,294 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 17:47:32,297 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 17:47:32,299 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 17:47:32,300 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 17:47:32,302 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 17:47:32,303 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 17:47:32,309 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 17:47:32,309 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 17:47:32,310 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 17:47:32,311 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 17:47:32,312 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 17:47:32,314 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 17:47:32,314 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 17:47:32,316 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 17:47:32,317 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 17:47:32,318 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 17:47:32,319 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 17:47:32,320 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 17:47:32,321 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 17:47:32,322 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 17:47:32,322 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 17:47:32,323 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 17:47:32,324 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 17:47:32,326 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44cf1de5-33ed-4a28-8374-c99b7f01bccf/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-25 17:47:32,354 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 17:47:32,355 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 17:47:32,356 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 17:47:32,356 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 17:47:32,357 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 17:47:32,357 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 17:47:32,358 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 17:47:32,359 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 17:47:32,359 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 17:47:32,360 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 17:47:32,360 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 17:47:32,361 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 17:47:32,361 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 17:47:32,361 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 17:47:32,362 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 17:47:32,362 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 17:47:32,363 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 17:47:32,363 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 17:47:32,364 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 17:47:32,364 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 17:47:32,364 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 17:47:32,365 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:47:32,365 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 17:47:32,366 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 17:47:32,366 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 17:47:32,367 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 17:47:32,367 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 17:47:32,368 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 17:47:32,368 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 17:47:32,369 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 17:47:32,369 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 17:47:32,370 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_44cf1de5-33ed-4a28-8374-c99b7f01bccf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44cf1de5-33ed-4a28-8374-c99b7f01bccf/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a50782c14122c4e96fba85550d8baa150b55d4da62dbebbee116fe7764246c85 [2022-11-25 17:47:32,762 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 17:47:32,788 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 17:47:32,792 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 17:47:32,793 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 17:47:32,794 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 17:47:32,796 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44cf1de5-33ed-4a28-8374-c99b7f01bccf/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i [2022-11-25 17:47:36,434 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 17:47:37,415 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 17:47:37,416 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44cf1de5-33ed-4a28-8374-c99b7f01bccf/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i [2022-11-25 17:47:37,493 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44cf1de5-33ed-4a28-8374-c99b7f01bccf/bin/uautomizer-ZsLfNo2U6R/data/fe50dfbeb/106b53228a7940de80db08e72d9cac5b/FLAG878efb665 [2022-11-25 17:47:37,517 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44cf1de5-33ed-4a28-8374-c99b7f01bccf/bin/uautomizer-ZsLfNo2U6R/data/fe50dfbeb/106b53228a7940de80db08e72d9cac5b [2022-11-25 17:47:37,524 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 17:47:37,529 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 17:47:37,534 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 17:47:37,535 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 17:47:37,539 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 17:47:37,540 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:47:37" (1/1) ... [2022-11-25 17:47:37,542 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a87e3a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:47:37, skipping insertion in model container [2022-11-25 17:47:37,542 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:47:37" (1/1) ... [2022-11-25 17:47:37,552 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 17:47:37,795 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 17:47:38,984 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 17:47:38,992 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 17:47:39,001 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 17:47:39,060 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 17:47:39,154 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:47:39,344 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 17:47:39,357 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 17:47:39,392 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 17:47:39,402 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 17:47:39,403 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 17:47:39,585 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 17:47:39,600 WARN L623 FunctionHandler]: Unknown extern function ___pskb_trim [2022-11-25 17:47:39,622 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-11-25 17:47:39,656 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-11-25 17:47:39,752 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_44cf1de5-33ed-4a28-8374-c99b7f01bccf/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i[198904,198917] [2022-11-25 17:47:39,937 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 17:47:40,007 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-25 17:47:40,008 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:47:40,088 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-25 17:47:40,106 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 17:47:40,107 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:47:40,174 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_irq [2022-11-25 17:47:40,182 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-11-25 17:47:40,290 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 17:47:40,401 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_range [2022-11-25 17:47:40,438 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-11-25 17:47:40,528 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 17:47:40,529 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 17:47:40,543 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:40,545 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:40,546 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:40,546 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:40,555 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:40,555 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:40,569 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-11-25 17:47:40,577 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:47:40,592 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:47:40,606 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:47:40,607 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:40,608 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:40,643 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 17:47:40,645 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 17:47:40,648 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 17:47:40,652 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 17:47:40,654 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 17:47:40,661 WARN L623 FunctionHandler]: Unknown extern function dev_notice [2022-11-25 17:47:40,662 WARN L623 FunctionHandler]: Unknown extern function dev_notice [2022-11-25 17:47:40,673 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:40,674 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:40,674 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 17:47:40,675 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 17:47:40,675 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:47:40,676 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:40,677 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:47:40,679 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:47:40,686 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:40,688 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:40,689 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 17:47:40,696 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:40,697 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:40,698 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:40,698 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:47:40,699 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:40,700 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:40,701 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:40,702 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:40,702 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 17:47:40,703 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:40,710 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:40,711 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:40,712 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:40,712 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:40,713 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:40,714 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:47:40,714 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:40,715 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:40,730 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:40,731 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 17:47:40,742 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-11-25 17:47:40,744 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:40,745 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:40,752 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:40,753 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:40,754 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 17:47:40,755 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:40,774 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:47:40,774 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:47:40,775 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:40,776 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:47:40,804 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:47:40,808 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:47:40,823 WARN L623 FunctionHandler]: Unknown extern function iowrite8 [2022-11-25 17:47:40,824 WARN L623 FunctionHandler]: Unknown extern function iowrite8 [2022-11-25 17:47:40,825 WARN L623 FunctionHandler]: Unknown extern function iowrite8 [2022-11-25 17:47:40,826 WARN L623 FunctionHandler]: Unknown extern function iowrite8 [2022-11-25 17:47:40,827 WARN L623 FunctionHandler]: Unknown extern function iowrite8 [2022-11-25 17:47:40,828 WARN L623 FunctionHandler]: Unknown extern function iowrite8 [2022-11-25 17:47:40,829 WARN L623 FunctionHandler]: Unknown extern function iowrite8 [2022-11-25 17:47:40,830 WARN L623 FunctionHandler]: Unknown extern function iowrite8 [2022-11-25 17:47:40,837 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:40,838 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:40,850 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:47:40,852 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:40,853 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:40,860 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-11-25 17:47:40,864 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 17:47:40,864 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 17:47:40,879 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:47:40,880 WARN L623 FunctionHandler]: Unknown extern function generic_mii_ioctl [2022-11-25 17:47:40,888 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:47:40,890 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:47:40,897 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:47:40,912 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 17:47:40,929 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:47:40,938 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:40,940 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 17:47:40,941 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 17:47:40,944 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 17:47:40,945 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 17:47:40,946 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 17:47:40,948 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-11-25 17:47:40,955 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:40,956 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:40,962 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:40,963 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:40,964 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:40,965 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:40,971 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:40,972 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:40,973 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:40,974 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:40,974 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:40,975 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:40,975 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:40,975 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:40,976 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:40,977 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:40,977 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:40,978 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:40,979 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:40,980 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:40,981 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:40,981 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 17:47:40,981 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:40,982 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 17:47:40,982 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:40,983 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:40,985 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:40,986 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:40,986 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:40,988 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:40,989 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:40,990 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:40,990 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:40,991 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:40,991 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:40,992 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:40,992 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:41,000 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:41,001 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:41,001 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:41,007 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 17:47:41,009 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:41,028 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:47:41,029 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:41,048 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 17:47:41,058 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 17:47:41,067 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 17:47:41,068 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 17:47:41,069 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 17:47:41,070 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 17:47:41,071 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 17:47:41,071 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 17:47:41,072 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 17:47:41,107 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 17:47:41,107 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 17:47:41,110 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 17:47:41,111 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-25 17:47:41,111 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb [2022-11-25 17:47:41,113 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:41,152 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 17:47:41,161 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 17:47:41,163 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 17:47:41,165 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 17:47:41,186 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 17:47:41,196 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-11-25 17:47:41,202 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-11-25 17:47:41,209 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:41,210 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 17:47:41,211 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 17:47:41,213 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 17:47:41,214 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:41,220 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:47:41,235 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 17:47:41,236 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-25 17:47:41,243 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-25 17:47:41,244 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 17:47:41,250 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 17:47:41,250 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 17:47:41,257 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:47:41,265 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 17:47:41,277 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 17:47:41,279 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 17:47:41,280 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:41,280 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:41,282 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:41,282 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:41,283 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:41,283 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:41,284 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:41,284 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:41,284 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:41,285 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:41,285 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:41,286 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:41,286 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:41,286 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:41,287 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:41,287 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:41,294 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:41,295 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 17:47:41,302 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-11-25 17:47:41,302 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 17:47:41,308 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 17:47:41,309 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 17:47:41,316 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 17:47:41,317 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:47:41,317 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-11-25 17:47:41,318 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 17:47:41,318 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-11-25 17:47:41,320 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-11-25 17:47:41,320 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 17:47:41,321 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 17:47:41,323 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-11-25 17:47:41,324 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 17:47:41,326 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 17:47:41,326 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 17:47:41,327 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 17:47:41,327 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 17:47:41,328 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 17:47:41,329 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-25 17:47:41,329 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 17:47:41,329 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 17:47:41,337 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 17:47:41,337 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-25 17:47:41,338 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 17:47:41,338 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 17:47:41,383 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:47:41,384 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:47:41,387 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:47:41,391 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:47:41,395 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:47:41,402 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 17:47:41,402 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 17:47:41,406 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 17:47:41,420 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-11-25 17:47:41,443 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:41,498 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-25 17:47:41,505 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-25 17:47:41,614 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u32 [2022-11-25 17:47:41,615 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u32 [2022-11-25 17:47:41,618 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_late_6 [2022-11-25 17:47:41,618 WARN L623 FunctionHandler]: Unknown extern function ldv_restore_early_6 [2022-11-25 17:47:41,619 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_early_6 [2022-11-25 17:47:41,619 WARN L623 FunctionHandler]: Unknown extern function ldv_thaw_early_6 [2022-11-25 17:47:41,620 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_noirq_6 [2022-11-25 17:47:41,620 WARN L623 FunctionHandler]: Unknown extern function ldv_freeze_noirq_6 [2022-11-25 17:47:41,621 WARN L623 FunctionHandler]: Unknown extern function ldv_prepare_6 [2022-11-25 17:47:41,621 WARN L623 FunctionHandler]: Unknown extern function ldv_freeze_late_6 [2022-11-25 17:47:41,622 WARN L623 FunctionHandler]: Unknown extern function ldv_thaw_noirq_6 [2022-11-25 17:47:41,622 WARN L623 FunctionHandler]: Unknown extern function ldv_poweroff_noirq_6 [2022-11-25 17:47:41,623 WARN L623 FunctionHandler]: Unknown extern function ldv_poweroff_late_6 [2022-11-25 17:47:41,623 WARN L623 FunctionHandler]: Unknown extern function ldv_restore_noirq_6 [2022-11-25 17:47:41,624 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_noirq_6 [2022-11-25 17:47:41,625 WARN L623 FunctionHandler]: Unknown extern function ldv_complete_6 [2022-11-25 17:47:41,629 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-11-25 17:47:41,631 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-11-25 17:47:41,632 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-11-25 17:47:41,632 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-11-25 17:47:41,636 WARN L623 FunctionHandler]: Unknown extern function ldv_ndo_init_5 [2022-11-25 17:47:41,636 WARN L623 FunctionHandler]: Unknown extern function ldv_ndo_uninit_5 [2022-11-25 17:47:41,641 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 17:47:41,642 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 17:47:41,643 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 17:47:41,643 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 17:47:41,644 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 17:47:41,645 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 17:47:41,646 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 17:47:41,647 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 17:47:41,648 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 17:47:41,654 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-11-25 17:47:41,655 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 17:47:41,655 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-11-25 17:47:41,656 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 17:47:41,753 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:47:41,754 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:47:41,756 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:47:41,774 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:47:41,790 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 17:47:41,854 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 17:47:42,065 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 17:47:42,066 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 17:47:42,066 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 17:47:42,067 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 17:47:42,069 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:47:42,087 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 17:47:42,088 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 17:47:42,092 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 17:47:42,094 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 17:47:42,095 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 17:47:42,102 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 17:47:42,103 WARN L623 FunctionHandler]: Unknown extern function ___pskb_trim [2022-11-25 17:47:42,106 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-11-25 17:47:42,108 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-11-25 17:47:42,113 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_44cf1de5-33ed-4a28-8374-c99b7f01bccf/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i[198904,198917] [2022-11-25 17:47:42,116 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 17:47:42,118 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-25 17:47:42,119 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:47:42,121 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-25 17:47:42,122 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 17:47:42,123 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:47:42,125 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_irq [2022-11-25 17:47:42,125 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-11-25 17:47:42,128 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 17:47:42,132 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_range [2022-11-25 17:47:42,136 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-11-25 17:47:42,143 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 17:47:42,145 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 17:47:42,146 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:42,148 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,148 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,149 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,150 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,150 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:42,151 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-11-25 17:47:42,152 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:47:42,153 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:47:42,155 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:47:42,155 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:42,157 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,160 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 17:47:42,161 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 17:47:42,162 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 17:47:42,163 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 17:47:42,165 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 17:47:42,166 WARN L623 FunctionHandler]: Unknown extern function dev_notice [2022-11-25 17:47:42,167 WARN L623 FunctionHandler]: Unknown extern function dev_notice [2022-11-25 17:47:42,187 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,188 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:42,188 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 17:47:42,189 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 17:47:42,189 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:47:42,189 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:42,190 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:47:42,192 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:47:42,193 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:42,194 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,194 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 17:47:42,195 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,195 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,196 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:42,196 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:47:42,197 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:42,198 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:42,199 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,200 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:42,200 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 17:47:42,200 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:42,202 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,202 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,203 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,205 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,205 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:42,206 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:47:42,206 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:42,207 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:42,216 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:42,217 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 17:47:42,222 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-11-25 17:47:42,223 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:42,225 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,226 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,226 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:42,227 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 17:47:42,227 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:42,260 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:47:42,261 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:47:42,261 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:42,265 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:47:42,282 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:47:42,284 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:47:42,286 WARN L623 FunctionHandler]: Unknown extern function iowrite8 [2022-11-25 17:47:42,286 WARN L623 FunctionHandler]: Unknown extern function iowrite8 [2022-11-25 17:47:42,287 WARN L623 FunctionHandler]: Unknown extern function iowrite8 [2022-11-25 17:47:42,287 WARN L623 FunctionHandler]: Unknown extern function iowrite8 [2022-11-25 17:47:42,288 WARN L623 FunctionHandler]: Unknown extern function iowrite8 [2022-11-25 17:47:42,289 WARN L623 FunctionHandler]: Unknown extern function iowrite8 [2022-11-25 17:47:42,291 WARN L623 FunctionHandler]: Unknown extern function iowrite8 [2022-11-25 17:47:42,292 WARN L623 FunctionHandler]: Unknown extern function iowrite8 [2022-11-25 17:47:42,293 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,294 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,306 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:47:42,309 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,309 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,311 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-11-25 17:47:42,313 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 17:47:42,314 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 17:47:42,316 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:47:42,321 WARN L623 FunctionHandler]: Unknown extern function generic_mii_ioctl [2022-11-25 17:47:42,322 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:47:42,324 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:47:42,328 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:47:42,331 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 17:47:42,334 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:47:42,337 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,338 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 17:47:42,339 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 17:47:42,342 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 17:47:42,343 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 17:47:42,344 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 17:47:42,346 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-11-25 17:47:42,347 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,348 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,349 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:42,350 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,350 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:42,351 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,352 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,353 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,353 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,353 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,354 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,354 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,355 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,355 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,355 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,356 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,356 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,357 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,357 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,358 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,359 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,359 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 17:47:42,360 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,360 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 17:47:42,360 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,361 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,362 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,363 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,363 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,364 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,365 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,365 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,366 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,366 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,366 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:42,367 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,367 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,369 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,369 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:42,370 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,370 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 17:47:42,371 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,377 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:47:42,378 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,381 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 17:47:42,384 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 17:47:42,388 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 17:47:42,389 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 17:47:42,390 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 17:47:42,390 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 17:47:42,392 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 17:47:42,395 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 17:47:42,395 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 17:47:42,396 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 17:47:42,397 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 17:47:42,399 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 17:47:42,400 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-25 17:47:42,401 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb [2022-11-25 17:47:42,403 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,412 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 17:47:42,416 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 17:47:42,418 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 17:47:42,419 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 17:47:42,492 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 17:47:42,495 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-11-25 17:47:42,495 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-11-25 17:47:42,497 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,497 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 17:47:42,498 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 17:47:42,499 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 17:47:42,502 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,503 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:47:42,505 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 17:47:42,506 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-25 17:47:42,507 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-25 17:47:42,507 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 17:47:42,508 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 17:47:42,508 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 17:47:42,509 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:47:42,512 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 17:47:42,513 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 17:47:42,515 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 17:47:42,516 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,516 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:42,517 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,517 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:42,518 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:42,518 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,519 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:42,519 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,520 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:42,520 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,520 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:42,521 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,521 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:42,522 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:42,522 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,522 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:42,524 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:47:42,524 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 17:47:42,525 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-11-25 17:47:42,526 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 17:47:42,526 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 17:47:42,527 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 17:47:42,528 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 17:47:42,528 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:47:42,529 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-11-25 17:47:42,530 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 17:47:42,531 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-11-25 17:47:42,541 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-11-25 17:47:42,542 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 17:47:42,543 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 17:47:42,545 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-11-25 17:47:42,546 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 17:47:42,548 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 17:47:42,548 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 17:47:42,549 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 17:47:42,549 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 17:47:42,550 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 17:47:42,550 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-25 17:47:42,551 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 17:47:42,551 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 17:47:42,553 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 17:47:42,554 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-25 17:47:42,554 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 17:47:42,554 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 17:47:42,565 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:47:42,566 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:47:42,567 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:47:42,569 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:47:42,571 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:47:42,572 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 17:47:42,573 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 17:47:42,573 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 17:47:42,575 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-11-25 17:47:42,577 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:47:42,592 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-25 17:47:42,593 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-25 17:47:42,604 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u32 [2022-11-25 17:47:42,605 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u32 [2022-11-25 17:47:42,608 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_late_6 [2022-11-25 17:47:42,608 WARN L623 FunctionHandler]: Unknown extern function ldv_restore_early_6 [2022-11-25 17:47:42,609 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_early_6 [2022-11-25 17:47:42,609 WARN L623 FunctionHandler]: Unknown extern function ldv_thaw_early_6 [2022-11-25 17:47:42,610 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_noirq_6 [2022-11-25 17:47:42,611 WARN L623 FunctionHandler]: Unknown extern function ldv_freeze_noirq_6 [2022-11-25 17:47:42,611 WARN L623 FunctionHandler]: Unknown extern function ldv_prepare_6 [2022-11-25 17:47:42,612 WARN L623 FunctionHandler]: Unknown extern function ldv_freeze_late_6 [2022-11-25 17:47:42,612 WARN L623 FunctionHandler]: Unknown extern function ldv_thaw_noirq_6 [2022-11-25 17:47:42,613 WARN L623 FunctionHandler]: Unknown extern function ldv_poweroff_noirq_6 [2022-11-25 17:47:42,613 WARN L623 FunctionHandler]: Unknown extern function ldv_poweroff_late_6 [2022-11-25 17:47:42,614 WARN L623 FunctionHandler]: Unknown extern function ldv_restore_noirq_6 [2022-11-25 17:47:42,614 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_noirq_6 [2022-11-25 17:47:42,615 WARN L623 FunctionHandler]: Unknown extern function ldv_complete_6 [2022-11-25 17:47:42,620 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-11-25 17:47:42,621 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-11-25 17:47:42,622 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-11-25 17:47:42,622 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-11-25 17:47:42,625 WARN L623 FunctionHandler]: Unknown extern function ldv_ndo_init_5 [2022-11-25 17:47:42,626 WARN L623 FunctionHandler]: Unknown extern function ldv_ndo_uninit_5 [2022-11-25 17:47:42,627 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 17:47:42,628 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 17:47:42,628 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 17:47:42,629 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 17:47:42,629 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 17:47:42,629 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 17:47:42,630 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 17:47:42,631 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 17:47:42,631 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 17:47:42,632 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-11-25 17:47:42,632 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 17:47:42,633 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-11-25 17:47:42,633 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 17:47:42,642 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:47:42,647 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:47:42,649 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:47:42,655 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:47:42,658 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 17:47:43,000 INFO L208 MainTranslator]: Completed translation [2022-11-25 17:47:43,001 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:47:43 WrapperNode [2022-11-25 17:47:43,001 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 17:47:43,002 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 17:47:43,003 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 17:47:43,003 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 17:47:43,012 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:47:43" (1/1) ... [2022-11-25 17:47:43,176 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:47:43" (1/1) ... [2022-11-25 17:47:43,586 INFO L138 Inliner]: procedures = 398, calls = 3556, calls flagged for inlining = 231, calls inlined = 208, statements flattened = 8365 [2022-11-25 17:47:43,586 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 17:47:43,587 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 17:47:43,587 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 17:47:43,587 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 17:47:43,600 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:47:43" (1/1) ... [2022-11-25 17:47:43,601 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:47:43" (1/1) ... [2022-11-25 17:47:43,693 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:47:43" (1/1) ... [2022-11-25 17:47:43,694 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:47:43" (1/1) ... [2022-11-25 17:47:43,962 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:47:43" (1/1) ... [2022-11-25 17:47:43,994 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:47:43" (1/1) ... [2022-11-25 17:47:44,066 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:47:43" (1/1) ... [2022-11-25 17:47:44,098 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:47:43" (1/1) ... [2022-11-25 17:47:44,169 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 17:47:44,170 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 17:47:44,170 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 17:47:44,170 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 17:47:44,171 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:47:43" (1/1) ... [2022-11-25 17:47:44,179 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:47:44,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44cf1de5-33ed-4a28-8374-c99b7f01bccf/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 17:47:44,209 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44cf1de5-33ed-4a28-8374-c99b7f01bccf/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 17:47:44,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44cf1de5-33ed-4a28-8374-c99b7f01bccf/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 17:47:44,262 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-25 17:47:44,262 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-25 17:47:44,262 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-11-25 17:47:44,262 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-11-25 17:47:44,263 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-25 17:47:44,263 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-25 17:47:44,263 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-11-25 17:47:44,263 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-11-25 17:47:44,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-25 17:47:44,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-25 17:47:44,264 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-11-25 17:47:44,264 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-11-25 17:47:44,264 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-25 17:47:44,264 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-25 17:47:44,264 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-25 17:47:44,264 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-25 17:47:44,265 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-25 17:47:44,265 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-25 17:47:44,265 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2022-11-25 17:47:44,265 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2022-11-25 17:47:44,265 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_sched_rings_clean [2022-11-25 17:47:44,265 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_sched_rings_clean [2022-11-25 17:47:44,266 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_check_link [2022-11-25 17:47:44,266 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_check_link [2022-11-25 17:47:44,266 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2022-11-25 17:47:44,266 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2022-11-25 17:47:44,266 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-25 17:47:44,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-25 17:47:44,267 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-25 17:47:44,267 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-25 17:47:44,267 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2022-11-25 17:47:44,267 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2022-11-25 17:47:44,267 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_init_hw [2022-11-25 17:47:44,267 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_init_hw [2022-11-25 17:47:44,268 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-25 17:47:44,268 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-25 17:47:44,268 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-25 17:47:44,268 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-25 17:47:44,268 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-25 17:47:44,268 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-25 17:47:44,268 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-25 17:47:44,269 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-25 17:47:44,269 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-25 17:47:44,269 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-25 17:47:44,269 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2022-11-25 17:47:44,269 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_irq_disable [2022-11-25 17:47:44,269 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_irq_disable [2022-11-25 17:47:44,270 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-25 17:47:44,270 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-25 17:47:44,270 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_up [2022-11-25 17:47:44,270 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_up [2022-11-25 17:47:44,270 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-11-25 17:47:44,270 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-11-25 17:47:44,271 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 17:47:44,271 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-11-25 17:47:44,271 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-11-25 17:47:44,271 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-25 17:47:44,271 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-25 17:47:44,271 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-25 17:47:44,272 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-25 17:47:44,272 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_write_phy_reg [2022-11-25 17:47:44,272 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_write_phy_reg [2022-11-25 17:47:44,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-25 17:47:44,272 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-25 17:47:44,272 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-25 17:47:44,273 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-25 17:47:44,273 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-25 17:47:44,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-25 17:47:44,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-25 17:47:44,273 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-25 17:47:44,273 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-25 17:47:44,273 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2022-11-25 17:47:44,274 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2022-11-25 17:47:44,274 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-25 17:47:44,274 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-25 17:47:44,274 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_resume [2022-11-25 17:47:44,274 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_resume [2022-11-25 17:47:44,274 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-11-25 17:47:44,275 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-11-25 17:47:44,275 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_imr_set [2022-11-25 17:47:44,275 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_imr_set [2022-11-25 17:47:44,275 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_remove [2022-11-25 17:47:44,275 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_remove [2022-11-25 17:47:44,275 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-25 17:47:44,276 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-25 17:47:44,276 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_reset [2022-11-25 17:47:44,276 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_reset [2022-11-25 17:47:44,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 17:47:44,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 17:47:44,276 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-25 17:47:44,277 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-25 17:47:44,277 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-25 17:47:44,277 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-25 17:47:44,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-25 17:47:44,277 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_free_ring_resources [2022-11-25 17:47:44,277 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_free_ring_resources [2022-11-25 17:47:44,278 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2022-11-25 17:47:44,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2022-11-25 17:47:44,278 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_get_speed_and_duplex [2022-11-25 17:47:44,278 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_get_speed_and_duplex [2022-11-25 17:47:44,278 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-25 17:47:44,278 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-25 17:47:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-25 17:47:44,279 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-25 17:47:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_down [2022-11-25 17:47:44,279 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_down [2022-11-25 17:47:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure __atlx_vlan_mode [2022-11-25 17:47:44,279 INFO L138 BoogieDeclarations]: Found implementation of procedure __atlx_vlan_mode [2022-11-25 17:47:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-11-25 17:47:44,280 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-11-25 17:47:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-25 17:47:44,280 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-25 17:47:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 17:47:44,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 17:47:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-11-25 17:47:44,281 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-11-25 17:47:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-25 17:47:44,281 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-25 17:47:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-25 17:47:44,281 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-25 17:47:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-25 17:47:44,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-25 17:47:44,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-25 17:47:44,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-25 17:47:44,282 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2022-11-25 17:47:44,282 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2022-11-25 17:47:44,283 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-25 17:47:44,283 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-25 17:47:44,283 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_ioctl [2022-11-25 17:47:44,283 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_ioctl [2022-11-25 17:47:44,283 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_change_mtu [2022-11-25 17:47:44,284 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_change_mtu [2022-11-25 17:47:44,284 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_tx_timeout [2022-11-25 17:47:44,284 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_tx_timeout [2022-11-25 17:47:44,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-25 17:47:44,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-25 17:47:44,284 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-25 17:47:44,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-25 17:47:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_poll_controller [2022-11-25 17:47:44,285 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_poll_controller [2022-11-25 17:47:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-25 17:47:44,285 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-25 17:47:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-25 17:47:44,285 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-25 17:47:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-25 17:47:44,286 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-25 17:47:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-25 17:47:44,286 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-25 17:47:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2022-11-25 17:47:44,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2022-11-25 17:47:44,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 17:47:44,287 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-25 17:47:44,287 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-25 17:47:44,287 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_reset_hw [2022-11-25 17:47:44,287 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_reset_hw [2022-11-25 17:47:44,287 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-25 17:47:44,288 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-25 17:47:44,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-25 17:47:44,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2022-11-25 17:47:44,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2022-11-25 17:47:44,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-25 17:47:44,288 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_set_multi [2022-11-25 17:47:44,289 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_set_multi [2022-11-25 17:47:44,289 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_fix_features [2022-11-25 17:47:44,289 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_fix_features [2022-11-25 17:47:44,289 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-25 17:47:44,289 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-25 17:47:44,289 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-25 17:47:44,289 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-25 17:47:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-25 17:47:44,290 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-25 17:47:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-25 17:47:44,290 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-25 17:47:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-25 17:47:44,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-25 17:47:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_vlan_mode [2022-11-25 17:47:44,291 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_vlan_mode [2022-11-25 17:47:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_set_mac_addr [2022-11-25 17:47:44,291 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_set_mac_addr [2022-11-25 17:47:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-25 17:47:44,291 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-25 17:47:44,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2022-11-25 17:47:44,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2022-11-25 17:47:44,292 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2022-11-25 17:47:44,292 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2022-11-25 17:47:44,292 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-25 17:47:44,292 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-25 17:47:44,293 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_2 [2022-11-25 17:47:44,293 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_2 [2022-11-25 17:47:44,293 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_clean_rx_ring [2022-11-25 17:47:44,293 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_clean_rx_ring [2022-11-25 17:47:44,293 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-11-25 17:47:44,293 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-11-25 17:47:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-25 17:47:44,294 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-25 17:47:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_set_features [2022-11-25 17:47:44,294 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_set_features [2022-11-25 17:47:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-25 17:47:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-25 17:47:44,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-25 17:47:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-25 17:47:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-25 17:47:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-25 17:47:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-25 17:47:44,295 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_set_mac [2022-11-25 17:47:44,295 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_set_mac [2022-11-25 17:47:44,296 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_suspend [2022-11-25 17:47:44,296 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_suspend [2022-11-25 17:47:44,296 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_clean_tx_ring [2022-11-25 17:47:44,296 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_clean_tx_ring [2022-11-25 17:47:44,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-11-25 17:47:44,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-11-25 17:47:44,297 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_phy_setup_autoneg_adv [2022-11-25 17:47:44,297 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_phy_setup_autoneg_adv [2022-11-25 17:47:44,297 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2022-11-25 17:47:44,297 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2022-11-25 17:47:44,297 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_intr [2022-11-25 17:47:44,297 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_intr [2022-11-25 17:47:44,298 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-25 17:47:44,298 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-25 17:47:44,298 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_read_phy_reg [2022-11-25 17:47:44,298 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_read_phy_reg [2022-11-25 17:47:44,298 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-25 17:47:44,298 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-25 17:47:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-25 17:47:44,299 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-25 17:47:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-11-25 17:47:44,299 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-11-25 17:47:44,299 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_setup_ring_resources [2022-11-25 17:47:44,299 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_setup_ring_resources [2022-11-25 17:47:44,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 17:47:44,300 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_alloc_rx_buffers [2022-11-25 17:47:44,300 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_alloc_rx_buffers [2022-11-25 17:47:45,770 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 17:47:45,775 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 17:47:45,993 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-25 17:59:54,695 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 17:59:54,721 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 17:59:54,721 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-25 17:59:54,727 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:59:54 BoogieIcfgContainer [2022-11-25 17:59:54,727 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 17:59:54,730 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-25 17:59:54,730 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-25 17:59:54,734 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-25 17:59:54,734 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 05:47:37" (1/3) ... [2022-11-25 17:59:54,735 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c1d91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 05:59:54, skipping insertion in model container [2022-11-25 17:59:54,736 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:47:43" (2/3) ... [2022-11-25 17:59:54,736 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c1d91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 05:59:54, skipping insertion in model container [2022-11-25 17:59:54,736 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:59:54" (3/3) ... [2022-11-25 17:59:54,738 INFO L112 eAbstractionObserver]: Analyzing ICFG 205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i [2022-11-25 17:59:54,761 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-25 17:59:54,762 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-25 17:59:54,980 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-25 17:59:54,991 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;@2380bc0e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 17:59:54,992 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-25 17:59:55,008 INFO L276 IsEmpty]: Start isEmpty. Operand has 2417 states, 1751 states have (on average 1.3632210165619645) internal successors, (2387), 1784 states have internal predecessors, (2387), 557 states have call successors, (557), 108 states have call predecessors, (557), 107 states have return successors, (548), 544 states have call predecessors, (548), 548 states have call successors, (548) [2022-11-25 17:59:55,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-25 17:59:55,045 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 17:59:55,046 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 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] [2022-11-25 17:59:55,046 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:59:55,054 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:59:55,054 INFO L85 PathProgramCache]: Analyzing trace with hash 1452653159, now seen corresponding path program 1 times [2022-11-25 17:59:55,066 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:59:55,067 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1173917754] [2022-11-25 17:59:55,068 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:59:55,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:59:56,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:59:58,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 17:59:58,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:59:58,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-25 17:59:58,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:59:58,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 17:59:58,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:59:58,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-25 17:59:58,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:59:58,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-25 17:59:58,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:59:58,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-11-25 17:59:58,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:59:58,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-25 17:59:58,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:59:58,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-11-25 17:59:58,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:59:58,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-25 17:59:58,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:59:58,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-11-25 17:59:58,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:59:58,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-11-25 17:59:58,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:59:58,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2022-11-25 17:59:58,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:59:58,891 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2022-11-25 17:59:58,892 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:59:58,893 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1173917754] [2022-11-25 17:59:58,894 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1173917754] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 17:59:58,894 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 17:59:58,894 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-25 17:59:58,896 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [304074645] [2022-11-25 17:59:58,897 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 17:59:58,904 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 17:59:58,904 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:59:58,943 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 17:59:58,944 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 17:59:58,953 INFO L87 Difference]: Start difference. First operand has 2417 states, 1751 states have (on average 1.3632210165619645) internal successors, (2387), 1784 states have internal predecessors, (2387), 557 states have call successors, (557), 108 states have call predecessors, (557), 107 states have return successors, (548), 544 states have call predecessors, (548), 548 states have call successors, (548) Second operand has 5 states, 5 states have (on average 7.4) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (12), 1 states have call predecessors, (12), 1 states have call successors, (12) [2022-11-25 18:00:01,236 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:00:03,543 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.30s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:00:05,861 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.31s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:00:11,165 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:00:13,176 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:00:17,416 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:00:19,429 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:00:24,150 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:00:26,158 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:00:30,260 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:00:32,270 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:00:34,297 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:00:36,301 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:00:42,438 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:00:44,448 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:00:48,756 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:00:50,800 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:00:54,914 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:00:56,922 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:01:01,291 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:01:03,298 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:01:05,323 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:01:07,330 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:01:13,903 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:01:15,910 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:01:17,935 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:01:19,943 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:01:25,192 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:01:27,200 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:01:29,215 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:01:31,222 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:01:35,897 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:01:35,897 INFO L93 Difference]: Finished difference Result 7680 states and 11346 transitions. [2022-11-25 18:01:35,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-25 18:01:35,900 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.4) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (12), 1 states have call predecessors, (12), 1 states have call successors, (12) Word has length 92 [2022-11-25 18:01:35,901 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:01:35,965 INFO L225 Difference]: With dead ends: 7680 [2022-11-25 18:01:35,965 INFO L226 Difference]: Without dead ends: 5230 [2022-11-25 18:01:35,992 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-25 18:01:35,996 INFO L413 NwaCegarLoop]: 3374 mSDtfsCounter, 5410 mSDsluCounter, 5690 mSDsCounter, 0 mSdLazyCounter, 4862 mSolverCounterSat, 2998 mSolverCounterUnsat, 31 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 92.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5800 SdHoareTripleChecker+Valid, 9064 SdHoareTripleChecker+Invalid, 7891 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 2998 IncrementalHoareTripleChecker+Valid, 4862 IncrementalHoareTripleChecker+Invalid, 31 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 95.8s IncrementalHoareTripleChecker+Time [2022-11-25 18:01:35,997 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5800 Valid, 9064 Invalid, 7891 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [2998 Valid, 4862 Invalid, 31 Unknown, 0 Unchecked, 95.8s Time] [2022-11-25 18:01:36,031 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5230 states. [2022-11-25 18:01:36,474 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5230 to 4732. [2022-11-25 18:01:36,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4732 states, 3443 states have (on average 1.354632587859425) internal successors, (4664), 3487 states have internal predecessors, (4664), 1076 states have call successors, (1076), 213 states have call predecessors, (1076), 212 states have return successors, (1075), 1067 states have call predecessors, (1075), 1075 states have call successors, (1075) [2022-11-25 18:01:36,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4732 states to 4732 states and 6815 transitions. [2022-11-25 18:01:36,537 INFO L78 Accepts]: Start accepts. Automaton has 4732 states and 6815 transitions. Word has length 92 [2022-11-25 18:01:36,538 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:01:36,539 INFO L495 AbstractCegarLoop]: Abstraction has 4732 states and 6815 transitions. [2022-11-25 18:01:36,539 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.4) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (12), 1 states have call predecessors, (12), 1 states have call successors, (12) [2022-11-25 18:01:36,539 INFO L276 IsEmpty]: Start isEmpty. Operand 4732 states and 6815 transitions. [2022-11-25 18:01:36,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-25 18:01:36,545 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:01:36,546 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 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] [2022-11-25 18:01:36,546 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-25 18:01:36,546 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 18:01:36,547 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:01:36,547 INFO L85 PathProgramCache]: Analyzing trace with hash 1246281636, now seen corresponding path program 1 times [2022-11-25 18:01:36,548 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:01:36,548 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1634721971] [2022-11-25 18:01:36,548 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:01:36,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:01:37,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:01:40,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 18:01:40,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:01:40,715 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-25 18:01:40,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:01:40,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 18:01:40,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:01:40,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-25 18:01:40,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:01:40,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-25 18:01:40,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:01:40,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-11-25 18:01:40,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:01:40,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-25 18:01:40,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:01:40,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-11-25 18:01:40,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:01:40,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-25 18:01:40,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:01:40,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-11-25 18:01:40,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:01:40,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-11-25 18:01:40,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:01:40,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2022-11-25 18:01:40,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:01:40,933 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2022-11-25 18:01:40,933 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:01:40,933 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1634721971] [2022-11-25 18:01:40,934 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1634721971] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:01:40,934 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:01:40,934 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-25 18:01:40,934 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1867559073] [2022-11-25 18:01:40,935 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:01:40,936 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-25 18:01:40,936 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:01:40,937 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-25 18:01:40,937 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-25 18:01:40,938 INFO L87 Difference]: Start difference. First operand 4732 states and 6815 transitions. Second operand has 7 states, 7 states have (on average 5.571428571428571) internal successors, (39), 5 states have internal predecessors, (39), 3 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-25 18:01:43,124 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:01:45,474 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.35s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:01:51,542 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:01:53,559 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:01:58,941 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:02:00,951 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:02:04,456 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.76s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:02:09,409 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:02:11,415 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:02:16,461 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:02:18,469 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:02:20,492 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []