./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.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_e6001891-0ccc-4ad4-a3b3-8c4a29e9b411/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6001891-0ccc-4ad4-a3b3-8c4a29e9b411/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_e6001891-0ccc-4ad4-a3b3-8c4a29e9b411/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6001891-0ccc-4ad4-a3b3-8c4a29e9b411/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6001891-0ccc-4ad4-a3b3-8c4a29e9b411/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_e6001891-0ccc-4ad4-a3b3-8c4a29e9b411/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 eed79abab256f81f1863cfddb0c42a9b6564cf98ca16b371152af6fd281f627c --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 15:31:09,137 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 15:31:09,139 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 15:31:09,166 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 15:31:09,166 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 15:31:09,167 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 15:31:09,169 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 15:31:09,170 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 15:31:09,179 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 15:31:09,187 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 15:31:09,188 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 15:31:09,189 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 15:31:09,189 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 15:31:09,190 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 15:31:09,191 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 15:31:09,192 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 15:31:09,193 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 15:31:09,194 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 15:31:09,196 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 15:31:09,198 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 15:31:09,199 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 15:31:09,200 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 15:31:09,201 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 15:31:09,202 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 15:31:09,206 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 15:31:09,206 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 15:31:09,207 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 15:31:09,208 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 15:31:09,208 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 15:31:09,209 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 15:31:09,209 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 15:31:09,210 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 15:31:09,211 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 15:31:09,212 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 15:31:09,216 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 15:31:09,216 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 15:31:09,217 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 15:31:09,217 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 15:31:09,217 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 15:31:09,218 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 15:31:09,219 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 15:31:09,220 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6001891-0ccc-4ad4-a3b3-8c4a29e9b411/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-25 15:31:09,260 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 15:31:09,261 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 15:31:09,261 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 15:31:09,261 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 15:31:09,262 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 15:31:09,262 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 15:31:09,266 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 15:31:09,266 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 15:31:09,267 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 15:31:09,267 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 15:31:09,268 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 15:31:09,268 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 15:31:09,268 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 15:31:09,269 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 15:31:09,269 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 15:31:09,269 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 15:31:09,269 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 15:31:09,269 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 15:31:09,270 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 15:31:09,270 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 15:31:09,270 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 15:31:09,270 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 15:31:09,271 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 15:31:09,271 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 15:31:09,271 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 15:31:09,272 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 15:31:09,272 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 15:31:09,272 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 15:31:09,273 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 15:31:09,273 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 15:31:09,273 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 15:31:09,273 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_e6001891-0ccc-4ad4-a3b3-8c4a29e9b411/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6001891-0ccc-4ad4-a3b3-8c4a29e9b411/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eed79abab256f81f1863cfddb0c42a9b6564cf98ca16b371152af6fd281f627c [2022-11-25 15:31:09,502 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 15:31:09,523 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 15:31:09,526 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 15:31:09,527 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 15:31:09,527 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 15:31:09,529 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6001891-0ccc-4ad4-a3b3-8c4a29e9b411/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2022-11-25 15:31:12,564 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 15:31:13,282 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 15:31:13,283 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6001891-0ccc-4ad4-a3b3-8c4a29e9b411/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2022-11-25 15:31:13,345 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6001891-0ccc-4ad4-a3b3-8c4a29e9b411/bin/uautomizer-ZsLfNo2U6R/data/b5d270252/6fc4f2645ba24d2f8037a3be362ae011/FLAG11ca8ec33 [2022-11-25 15:31:13,360 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6001891-0ccc-4ad4-a3b3-8c4a29e9b411/bin/uautomizer-ZsLfNo2U6R/data/b5d270252/6fc4f2645ba24d2f8037a3be362ae011 [2022-11-25 15:31:13,363 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 15:31:13,365 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 15:31:13,367 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 15:31:13,367 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 15:31:13,371 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 15:31:13,372 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:31:13" (1/1) ... [2022-11-25 15:31:13,373 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fdcc809 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:31:13, skipping insertion in model container [2022-11-25 15:31:13,373 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:31:13" (1/1) ... [2022-11-25 15:31:13,381 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 15:31:13,572 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 15:31:14,610 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 15:31:14,629 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-11-25 15:31:14,640 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-11-25 15:31:14,658 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 15:31:14,675 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-11-25 15:31:14,687 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-11-25 15:31:14,704 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 15:31:14,945 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 15:31:14,952 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 15:31:14,953 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 15:31:14,965 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 15:31:14,976 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-11-25 15:31:14,990 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-11-25 15:31:15,020 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 15:31:15,031 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 15:31:15,034 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 15:31:15,088 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-11-25 15:31:15,101 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-11-25 15:31:15,136 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-11-25 15:31:15,143 WARN L623 FunctionHandler]: Unknown extern function skb_clone_tx_timestamp [2022-11-25 15:31:15,245 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-25 15:31:15,256 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-25 15:31:15,271 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 15:31:15,272 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:15,298 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_irq [2022-11-25 15:31:15,369 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-11-25 15:31:15,376 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_byte [2022-11-25 15:31:15,415 WARN L623 FunctionHandler]: Unknown extern function __pci_enable_wake [2022-11-25 15:31:15,506 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 15:31:15,620 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:15,626 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-11-25 15:31:15,632 WARN L623 FunctionHandler]: Unknown extern function iowrite8 [2022-11-25 15:31:15,638 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 15:31:15,644 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:15,651 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 15:31:15,657 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 15:31:15,785 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-11-25 15:31:15,792 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-11-25 15:31:15,793 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-11-25 15:31:15,800 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 15:31:15,806 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 15:31:15,812 WARN L623 FunctionHandler]: Unknown extern function ioport_map [2022-11-25 15:31:15,817 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 15:31:15,818 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-11-25 15:31:15,821 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-11-25 15:31:15,822 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-11-25 15:31:15,823 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-25 15:31:15,824 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 15:31:15,824 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 15:31:15,828 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:15,833 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:15,833 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:15,836 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 15:31:15,837 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:15,838 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 15:31:15,839 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 15:31:15,839 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 15:31:15,845 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:31:15,848 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:15,850 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:15,851 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:15,852 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:15,853 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:15,854 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:15,856 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-11-25 15:31:15,856 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:15,860 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:15,863 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:15,864 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:15,867 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:15,870 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:15,872 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:15,874 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:15,877 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:15,879 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-11-25 15:31:15,880 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:15,888 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:15,889 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 15:31:15,890 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 15:31:15,898 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:15,899 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:31:15,899 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 15:31:15,900 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:15,906 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:15,918 WARN L623 FunctionHandler]: Unknown extern function mii_check_media [2022-11-25 15:31:15,929 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 15:31:15,935 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-11-25 15:31:15,937 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 15:31:15,939 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:15,941 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:15,948 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:15,951 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:15,958 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:15,958 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 15:31:15,963 WARN L623 FunctionHandler]: Unknown extern function add_timer [2022-11-25 15:31:15,964 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 15:31:15,966 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:15,969 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:15,972 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:15,975 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:15,988 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:15,989 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:15,991 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:15,991 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 15:31:15,992 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 15:31:15,993 WARN L623 FunctionHandler]: Unknown extern function iowrite8 [2022-11-25 15:31:16,000 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 15:31:16,001 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:16,001 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:16,002 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:16,004 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:16,004 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:16,007 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:16,008 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 15:31:16,011 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:16,017 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:16,018 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-11-25 15:31:16,037 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:16,037 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 15:31:16,039 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:16,054 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:16,057 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:16,060 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 15:31:16,064 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:16,067 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 15:31:16,069 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:16,073 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:16,078 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:16,082 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:16,085 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:16,090 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:16,093 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:16,095 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:16,096 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 15:31:16,097 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-11-25 15:31:16,097 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:16,098 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 15:31:16,098 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:16,099 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-11-25 15:31:16,103 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:16,103 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 15:31:16,104 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:16,104 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-11-25 15:31:16,106 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-11-25 15:31:16,106 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-11-25 15:31:16,108 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:16,109 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 15:31:16,109 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 15:31:16,110 WARN L623 FunctionHandler]: Unknown extern function iowrite8 [2022-11-25 15:31:16,111 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:16,112 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:16,121 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:16,122 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-11-25 15:31:16,122 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:16,123 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:16,124 WARN L623 FunctionHandler]: Unknown extern function iowrite8 [2022-11-25 15:31:16,125 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:16,126 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:16,127 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:16,128 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 15:31:16,129 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:16,129 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:16,135 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:16,136 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:16,137 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:16,139 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 15:31:16,140 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:16,141 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:16,142 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:16,142 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:16,144 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 15:31:16,146 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 15:31:16,146 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:16,147 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:16,147 WARN L623 FunctionHandler]: Unknown extern function iowrite32_rep [2022-11-25 15:31:16,148 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 15:31:16,148 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 15:31:16,149 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:16,150 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:16,151 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:16,152 WARN L623 FunctionHandler]: Unknown extern function iowrite8 [2022-11-25 15:31:16,152 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-11-25 15:31:16,155 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:16,157 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:16,158 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:16,165 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 15:31:16,166 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 15:31:16,167 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:16,169 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 15:31:16,170 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:16,172 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-11-25 15:31:16,172 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:16,174 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:16,176 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:16,176 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:16,177 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 15:31:16,177 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:16,179 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 15:31:16,179 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:16,180 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:16,181 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:16,181 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:16,182 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 15:31:16,183 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:16,183 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 15:31:16,185 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:16,187 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 15:31:16,188 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:16,190 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:16,192 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-11-25 15:31:16,192 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:16,194 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:16,194 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:16,195 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:16,196 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:16,197 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 15:31:16,200 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:16,202 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:16,202 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:16,203 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:16,204 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:16,204 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 15:31:16,205 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:16,205 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 15:31:16,206 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 15:31:16,207 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:16,210 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 15:31:16,211 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 15:31:16,211 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:16,212 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-11-25 15:31:16,213 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:16,215 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:16,216 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 15:31:16,217 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 15:31:16,218 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 15:31:16,218 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:16,219 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:16,219 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 15:31:16,220 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 15:31:16,221 WARN L623 FunctionHandler]: Unknown extern function ioread32_rep [2022-11-25 15:31:16,221 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 15:31:16,222 WARN L623 FunctionHandler]: Unknown extern function ioread32_rep [2022-11-25 15:31:16,222 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:16,223 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-25 15:31:16,223 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-11-25 15:31:16,223 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 15:31:16,224 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:16,225 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 15:31:16,228 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 15:31:16,228 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:16,229 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:16,232 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:16,265 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 15:31:16,267 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 15:31:16,268 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-25 15:31:16,269 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-11-25 15:31:16,271 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:16,273 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:16,287 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:16,291 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:16,292 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:16,292 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:16,293 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:16,293 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:16,294 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 15:31:16,294 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 15:31:16,296 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-11-25 15:31:16,298 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-11-25 15:31:16,299 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 15:31:16,299 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:16,301 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:16,304 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:16,316 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 15:31:16,319 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 15:31:16,322 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 15:31:16,323 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:16,324 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 15:31:16,324 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:16,327 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:16,328 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:16,339 WARN L623 FunctionHandler]: Unknown extern function mii_nway_restart [2022-11-25 15:31:16,347 WARN L623 FunctionHandler]: Unknown extern function mii_ethtool_gset [2022-11-25 15:31:16,354 WARN L623 FunctionHandler]: Unknown extern function mii_ethtool_sset [2022-11-25 15:31:16,383 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 15:31:16,389 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:31:16,392 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:31:16,417 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 15:31:16,417 WARN L623 FunctionHandler]: Unknown extern function generic_mii_ioctl [2022-11-25 15:31:16,418 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 15:31:16,420 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:16,423 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:16,436 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-11-25 15:31:16,437 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:16,438 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:16,441 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:16,443 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 15:31:16,449 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:16,450 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-25 15:31:16,450 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 15:31:16,451 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-11-25 15:31:16,451 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 15:31:16,451 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:16,452 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-25 15:31:16,452 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 15:31:16,465 WARN L623 FunctionHandler]: Unknown extern function ioport_map [2022-11-25 15:31:16,466 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:16,466 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-25 15:31:17,043 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-11-25 15:31:17,045 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_ts_info [2022-11-25 15:31:17,045 WARN L623 FunctionHandler]: Unknown extern function eth_change_mtu [2022-11-25 15:31:17,046 WARN L623 FunctionHandler]: Unknown extern function eth_mac_addr [2022-11-25 15:31:17,047 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-11-25 15:31:17,052 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-25 15:31:17,056 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 15:31:17,057 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 15:31:17,069 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 15:31:17,081 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 15:31:17,090 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-11-25 15:31:17,107 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 15:31:17,108 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 15:31:17,111 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 15:31:17,111 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 15:31:17,112 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 15:31:17,112 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 15:31:17,113 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 15:31:17,113 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 15:31:17,114 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-11-25 15:31:17,114 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-11-25 15:31:17,115 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 15:31:17,116 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 15:31:17,125 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 15:31:17,126 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 15:31:17,127 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 15:31:17,128 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 15:31:17,129 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 15:31:17,129 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 15:31:17,130 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 15:31:17,131 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 15:31:17,131 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 15:31:17,132 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 15:31:17,132 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-11-25 15:31:17,133 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 15:31:17,133 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-25 15:31:17,134 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-11-25 15:31:17,134 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 15:31:17,135 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-25 15:31:17,193 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-25 15:31:17,193 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 15:31:17,205 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 15:31:17,893 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_e6001891-0ccc-4ad4-a3b3-8c4a29e9b411/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[462950,462963] [2022-11-25 15:31:17,898 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_e6001891-0ccc-4ad4-a3b3-8c4a29e9b411/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[463119,463132] [2022-11-25 15:31:17,898 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_e6001891-0ccc-4ad4-a3b3-8c4a29e9b411/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[463286,463299] [2022-11-25 15:31:17,899 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_e6001891-0ccc-4ad4-a3b3-8c4a29e9b411/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[463454,463467] [2022-11-25 15:31:17,940 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 15:31:17,993 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 15:31:18,142 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 15:31:18,143 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-11-25 15:31:18,143 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-11-25 15:31:18,144 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 15:31:18,144 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-11-25 15:31:18,144 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-11-25 15:31:18,145 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 15:31:18,154 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 15:31:18,156 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 15:31:18,156 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 15:31:18,159 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 15:31:18,160 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-11-25 15:31:18,161 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-11-25 15:31:18,163 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 15:31:18,164 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 15:31:18,165 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 15:31:18,166 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-11-25 15:31:18,167 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-11-25 15:31:18,168 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-11-25 15:31:18,169 WARN L623 FunctionHandler]: Unknown extern function skb_clone_tx_timestamp [2022-11-25 15:31:18,170 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-25 15:31:18,171 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-25 15:31:18,172 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 15:31:18,172 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:18,173 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_irq [2022-11-25 15:31:18,174 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-11-25 15:31:18,176 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_byte [2022-11-25 15:31:18,178 WARN L623 FunctionHandler]: Unknown extern function __pci_enable_wake [2022-11-25 15:31:18,183 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 15:31:18,188 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:18,189 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-11-25 15:31:18,190 WARN L623 FunctionHandler]: Unknown extern function iowrite8 [2022-11-25 15:31:18,190 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 15:31:18,191 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:18,192 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 15:31:18,192 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 15:31:18,199 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-11-25 15:31:18,200 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-11-25 15:31:18,201 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-11-25 15:31:18,202 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 15:31:18,203 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 15:31:18,203 WARN L623 FunctionHandler]: Unknown extern function ioport_map [2022-11-25 15:31:18,204 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 15:31:18,205 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-11-25 15:31:18,206 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-11-25 15:31:18,206 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-11-25 15:31:18,207 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-25 15:31:18,208 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 15:31:18,208 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 15:31:18,211 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:18,217 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:18,218 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:18,220 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 15:31:18,224 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:18,224 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 15:31:18,225 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 15:31:18,225 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 15:31:18,229 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:31:18,232 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:18,233 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:18,234 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:18,234 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:18,236 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:18,236 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:18,237 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-11-25 15:31:18,238 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:18,239 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:18,241 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:18,241 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:18,246 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:18,250 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:18,251 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:18,253 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:18,255 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:18,257 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-11-25 15:31:18,257 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:18,265 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:18,266 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 15:31:18,266 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 15:31:18,267 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:18,267 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:31:18,267 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 15:31:18,268 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:18,268 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:18,273 WARN L623 FunctionHandler]: Unknown extern function mii_check_media [2022-11-25 15:31:18,275 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 15:31:18,276 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-11-25 15:31:18,277 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 15:31:18,277 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:18,278 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:18,278 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:18,280 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:18,280 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:18,281 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 15:31:18,281 WARN L623 FunctionHandler]: Unknown extern function add_timer [2022-11-25 15:31:18,282 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 15:31:18,282 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:18,284 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:18,285 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:18,287 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:18,288 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:18,289 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:18,290 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:18,290 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 15:31:18,291 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 15:31:18,291 WARN L623 FunctionHandler]: Unknown extern function iowrite8 [2022-11-25 15:31:18,292 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 15:31:18,292 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:18,292 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:18,293 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:18,294 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:18,294 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:18,294 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:18,295 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 15:31:18,297 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:18,298 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:18,299 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-11-25 15:31:18,300 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:18,300 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 15:31:18,301 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:18,304 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:18,305 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:18,306 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 15:31:18,307 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:18,308 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 15:31:18,308 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:18,310 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:18,312 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:18,313 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:18,314 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:18,315 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:18,316 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:18,317 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:18,318 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 15:31:18,319 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-11-25 15:31:18,319 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:18,319 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 15:31:18,320 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:18,320 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-11-25 15:31:18,320 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:18,321 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 15:31:18,321 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:18,321 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-11-25 15:31:18,322 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-11-25 15:31:18,322 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-11-25 15:31:18,323 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:18,324 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 15:31:18,324 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 15:31:18,325 WARN L623 FunctionHandler]: Unknown extern function iowrite8 [2022-11-25 15:31:18,325 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:18,325 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:18,327 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:18,327 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-11-25 15:31:18,327 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:18,328 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:18,330 WARN L623 FunctionHandler]: Unknown extern function iowrite8 [2022-11-25 15:31:18,331 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:18,331 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:18,332 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:18,332 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 15:31:18,333 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:18,333 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:18,334 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:18,334 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:18,334 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:18,335 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 15:31:18,335 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:18,336 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:18,336 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:18,336 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:18,338 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 15:31:18,339 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 15:31:18,339 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:18,340 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:18,340 WARN L623 FunctionHandler]: Unknown extern function iowrite32_rep [2022-11-25 15:31:18,340 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 15:31:18,341 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 15:31:18,341 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:18,343 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:18,344 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:18,344 WARN L623 FunctionHandler]: Unknown extern function iowrite8 [2022-11-25 15:31:18,344 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-11-25 15:31:18,347 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:18,348 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:18,348 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:18,353 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 15:31:18,353 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 15:31:18,354 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:18,356 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 15:31:18,357 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:18,358 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-11-25 15:31:18,358 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:18,359 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:18,360 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:18,361 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:18,361 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 15:31:18,361 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:18,362 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 15:31:18,363 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:18,363 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:18,364 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:18,364 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:18,365 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 15:31:18,366 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:18,366 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 15:31:18,367 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:18,369 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 15:31:18,370 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:18,371 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:18,373 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-11-25 15:31:18,373 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:18,375 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:18,375 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:18,376 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:18,377 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:18,377 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 15:31:18,379 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:18,381 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:18,381 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:18,382 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:18,382 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:18,383 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 15:31:18,384 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:18,384 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 15:31:18,384 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 15:31:18,385 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:18,388 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 15:31:18,388 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 15:31:18,389 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:18,389 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-11-25 15:31:18,390 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:18,392 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:18,393 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 15:31:18,393 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 15:31:18,394 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 15:31:18,394 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:18,395 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:18,395 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 15:31:18,396 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 15:31:18,396 WARN L623 FunctionHandler]: Unknown extern function ioread32_rep [2022-11-25 15:31:18,397 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 15:31:18,397 WARN L623 FunctionHandler]: Unknown extern function ioread32_rep [2022-11-25 15:31:18,397 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:18,398 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-25 15:31:18,398 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-11-25 15:31:18,398 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 15:31:18,399 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:18,399 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 15:31:18,401 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 15:31:18,402 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:18,464 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:18,465 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:18,466 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 15:31:18,468 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 15:31:18,468 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-25 15:31:18,469 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-11-25 15:31:18,470 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:18,471 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:18,473 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:18,474 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:18,475 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:18,475 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:18,475 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:18,476 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:18,476 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 15:31:18,476 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 15:31:18,478 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-11-25 15:31:18,479 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-11-25 15:31:18,480 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 15:31:18,480 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:18,481 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 15:31:18,481 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:18,483 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 15:31:18,484 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 15:31:18,486 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 15:31:18,486 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:18,487 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 15:31:18,487 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:18,487 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:18,488 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:18,492 WARN L623 FunctionHandler]: Unknown extern function mii_nway_restart [2022-11-25 15:31:18,493 WARN L623 FunctionHandler]: Unknown extern function mii_ethtool_gset [2022-11-25 15:31:18,493 WARN L623 FunctionHandler]: Unknown extern function mii_ethtool_sset [2022-11-25 15:31:18,495 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 15:31:18,496 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:31:18,497 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:31:18,503 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 15:31:18,503 WARN L623 FunctionHandler]: Unknown extern function generic_mii_ioctl [2022-11-25 15:31:18,504 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 15:31:18,505 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:18,505 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:18,511 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-11-25 15:31:18,511 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:18,512 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:18,513 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:18,514 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 15:31:18,515 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:31:18,515 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-25 15:31:18,516 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 15:31:18,516 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-11-25 15:31:18,516 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 15:31:18,516 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:18,517 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-25 15:31:18,517 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 15:31:18,519 WARN L623 FunctionHandler]: Unknown extern function ioport_map [2022-11-25 15:31:18,519 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 15:31:18,519 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-25 15:31:18,527 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-11-25 15:31:18,528 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_ts_info [2022-11-25 15:31:18,528 WARN L623 FunctionHandler]: Unknown extern function eth_change_mtu [2022-11-25 15:31:18,529 WARN L623 FunctionHandler]: Unknown extern function eth_mac_addr [2022-11-25 15:31:18,530 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-11-25 15:31:18,531 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-25 15:31:18,534 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 15:31:18,534 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 15:31:18,541 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 15:31:18,547 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 15:31:18,570 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-11-25 15:31:18,577 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 15:31:18,578 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 15:31:18,582 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 15:31:18,582 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 15:31:18,582 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 15:31:18,583 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 15:31:18,583 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 15:31:18,583 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 15:31:18,584 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-11-25 15:31:18,584 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-11-25 15:31:18,584 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 15:31:18,585 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 15:31:18,586 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 15:31:18,586 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 15:31:18,587 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 15:31:18,588 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 15:31:18,588 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 15:31:18,589 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 15:31:18,589 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 15:31:18,590 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 15:31:18,590 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 15:31:18,590 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 15:31:18,591 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-11-25 15:31:18,591 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 15:31:18,591 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-25 15:31:18,592 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-11-25 15:31:18,592 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 15:31:18,592 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-25 15:31:18,595 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-25 15:31:18,595 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 15:31:18,596 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 15:31:18,616 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_e6001891-0ccc-4ad4-a3b3-8c4a29e9b411/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[462950,462963] [2022-11-25 15:31:18,617 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_e6001891-0ccc-4ad4-a3b3-8c4a29e9b411/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[463119,463132] [2022-11-25 15:31:18,617 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_e6001891-0ccc-4ad4-a3b3-8c4a29e9b411/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[463286,463299] [2022-11-25 15:31:18,618 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_e6001891-0ccc-4ad4-a3b3-8c4a29e9b411/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[463454,463467] [2022-11-25 15:31:18,627 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 15:31:18,980 INFO L208 MainTranslator]: Completed translation [2022-11-25 15:31:18,981 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:31:18 WrapperNode [2022-11-25 15:31:18,981 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 15:31:18,982 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 15:31:18,982 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 15:31:18,982 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 15:31:18,990 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:31:18" (1/1) ... [2022-11-25 15:31:19,178 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:31:18" (1/1) ... [2022-11-25 15:31:19,504 INFO L138 Inliner]: procedures = 566, calls = 4397, calls flagged for inlining = 270, calls inlined = 248, statements flattened = 9112 [2022-11-25 15:31:19,505 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 15:31:19,506 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 15:31:19,506 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 15:31:19,506 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 15:31:19,516 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:31:18" (1/1) ... [2022-11-25 15:31:19,517 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:31:18" (1/1) ... [2022-11-25 15:31:19,568 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:31:18" (1/1) ... [2022-11-25 15:31:19,569 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:31:18" (1/1) ... [2022-11-25 15:31:19,793 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:31:18" (1/1) ... [2022-11-25 15:31:19,834 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:31:18" (1/1) ... [2022-11-25 15:31:19,882 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:31:18" (1/1) ... [2022-11-25 15:31:19,912 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:31:18" (1/1) ... [2022-11-25 15:31:19,970 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 15:31:19,972 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 15:31:19,972 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 15:31:19,972 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 15:31:19,973 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:31:18" (1/1) ... [2022-11-25 15:31:19,979 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 15:31:19,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6001891-0ccc-4ad4-a3b3-8c4a29e9b411/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:31:20,005 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6001891-0ccc-4ad4-a3b3-8c4a29e9b411/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 15:31:20,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6001891-0ccc-4ad4-a3b3-8c4a29e9b411/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 15:31:20,049 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-25 15:31:20,050 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-25 15:31:20,050 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-25 15:31:20,050 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-25 15:31:20,050 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-25 15:31:20,050 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-25 15:31:20,050 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2022-11-25 15:31:20,050 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2022-11-25 15:31:20,051 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_nway_reset [2022-11-25 15:31:20,051 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_nway_reset [2022-11-25 15:31:20,051 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-25 15:31:20,051 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-25 15:31:20,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_87 [2022-11-25 15:31:20,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_87 [2022-11-25 15:31:20,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-25 15:31:20,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-25 15:31:20,052 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-25 15:31:20,052 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-25 15:31:20,052 INFO L130 BoogieDeclarations]: Found specification of procedure set_8021q_mode [2022-11-25 15:31:20,052 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8021q_mode [2022-11-25 15:31:20,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_82 [2022-11-25 15:31:20,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_82 [2022-11-25 15:31:20,052 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_remove_one [2022-11-25 15:31:20,053 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_remove_one [2022-11-25 15:31:20,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-25 15:31:20,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-25 15:31:20,053 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2022-11-25 15:31:20,053 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2022-11-25 15:31:20,053 INFO L130 BoogieDeclarations]: Found specification of procedure issue_and_wait [2022-11-25 15:31:20,053 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_and_wait [2022-11-25 15:31:20,053 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-25 15:31:20,054 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-25 15:31:20,054 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2022-11-25 15:31:20,054 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2022-11-25 15:31:20,054 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2022-11-25 15:31:20,054 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2022-11-25 15:31:20,055 INFO L130 BoogieDeclarations]: Found specification of procedure window_write32 [2022-11-25 15:31:20,055 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write32 [2022-11-25 15:31:20,055 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-25 15:31:20,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-25 15:31:20,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_65 [2022-11-25 15:31:20,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_65 [2022-11-25 15:31:20,055 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-25 15:31:20,056 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-25 15:31:20,056 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-25 15:31:20,056 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-25 15:31:20,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_window_lock_of_vortex_private [2022-11-25 15:31:20,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_window_lock_of_vortex_private [2022-11-25 15:31:20,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_vortex_private [2022-11-25 15:31:20,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_vortex_private [2022-11-25 15:31:20,056 INFO L130 BoogieDeclarations]: Found specification of procedure window_set [2022-11-25 15:31:20,057 INFO L138 BoogieDeclarations]: Found implementation of procedure window_set [2022-11-25 15:31:20,057 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-25 15:31:20,057 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-25 15:31:20,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-25 15:31:20,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-25 15:31:20,057 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-25 15:31:20,057 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-25 15:31:20,057 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-25 15:31:20,057 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-25 15:31:20,058 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-25 15:31:20,058 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-25 15:31:20,058 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2022-11-25 15:31:20,058 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2022-11-25 15:31:20,058 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-25 15:31:20,058 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-25 15:31:20,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-25 15:31:20,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-25 15:31:20,059 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2022-11-25 15:31:20,059 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2022-11-25 15:31:20,059 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-25 15:31:20,059 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-25 15:31:20,059 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-25 15:31:20,059 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-25 15:31:20,059 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 15:31:20,059 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2022-11-25 15:31:20,060 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2022-11-25 15:31:20,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-11-25 15:31:20,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-11-25 15:31:20,060 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-25 15:31:20,060 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-25 15:31:20,060 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-25 15:31:20,060 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-25 15:31:20,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-25 15:31:20,061 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_tx_timeout [2022-11-25 15:31:20,061 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_tx_timeout [2022-11-25 15:31:20,061 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-11-25 15:31:20,061 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-11-25 15:31:20,061 INFO L130 BoogieDeclarations]: Found specification of procedure ioport_map [2022-11-25 15:31:20,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ioport_map [2022-11-25 15:31:20,061 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-25 15:31:20,061 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-25 15:31:20,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-11-25 15:31:20,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-11-25 15:31:20,062 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-25 15:31:20,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-25 15:31:20,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-25 15:31:20,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-25 15:31:20,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-25 15:31:20,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-25 15:31:20,063 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_interrupt [2022-11-25 15:31:20,063 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_interrupt [2022-11-25 15:31:20,063 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2022-11-25 15:31:20,063 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2022-11-25 15:31:20,063 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-25 15:31:20,063 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-25 15:31:20,063 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-25 15:31:20,063 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-25 15:31:20,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-25 15:31:20,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-25 15:31:20,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-25 15:31:20,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-25 15:31:20,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-25 15:31:20,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-25 15:31:20,064 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_duplex [2022-11-25 15:31:20,064 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_duplex [2022-11-25 15:31:20,065 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2022-11-25 15:31:20,065 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2022-11-25 15:31:20,065 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2022-11-25 15:31:20,065 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2022-11-25 15:31:20,066 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-25 15:31:20,066 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-25 15:31:20,066 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_error [2022-11-25 15:31:20,066 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_error [2022-11-25 15:31:20,066 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-25 15:31:20,067 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-25 15:31:20,067 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_close [2022-11-25 15:31:20,067 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_close [2022-11-25 15:31:20,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-25 15:31:20,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-25 15:31:20,067 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 15:31:20,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-25 15:31:20,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-25 15:31:20,068 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2022-11-25 15:31:20,068 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2022-11-25 15:31:20,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-25 15:31:20,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-25 15:31:20,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-25 15:31:20,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-25 15:31:20,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-11-25 15:31:20,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-11-25 15:31:20,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-25 15:31:20,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-25 15:31:20,069 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 15:31:20,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-25 15:31:20,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-25 15:31:20,069 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-25 15:31:20,069 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-25 15:31:20,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-25 15:31:20,070 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2022-11-25 15:31:20,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2022-11-25 15:31:20,070 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-25 15:31:20,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-25 15:31:20,070 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-11-25 15:31:20,070 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-11-25 15:31:20,070 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-25 15:31:20,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-25 15:31:20,071 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_set_WOL [2022-11-25 15:31:20,071 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_set_WOL [2022-11-25 15:31:20,071 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-25 15:31:20,071 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-25 15:31:20,071 INFO L130 BoogieDeclarations]: Found specification of procedure window_write16 [2022-11-25 15:31:20,071 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write16 [2022-11-25 15:31:20,071 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2022-11-25 15:31:20,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2022-11-25 15:31:20,072 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-25 15:31:20,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-25 15:31:20,072 INFO L130 BoogieDeclarations]: Found specification of procedure window_read8 [2022-11-25 15:31:20,072 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read8 [2022-11-25 15:31:20,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_vortex_cleanup_16_2 [2022-11-25 15:31:20,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_vortex_cleanup_16_2 [2022-11-25 15:31:20,072 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-25 15:31:20,072 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-25 15:31:20,073 INFO L130 BoogieDeclarations]: Found specification of procedure update_stats [2022-11-25 15:31:20,073 INFO L138 BoogieDeclarations]: Found implementation of procedure update_stats [2022-11-25 15:31:20,073 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-25 15:31:20,073 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-25 15:31:20,073 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-25 15:31:20,073 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-25 15:31:20,073 INFO L130 BoogieDeclarations]: Found specification of procedure poll_vortex [2022-11-25 15:31:20,073 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_vortex [2022-11-25 15:31:20,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-25 15:31:20,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-25 15:31:20,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_window_lock_of_vortex_private [2022-11-25 15:31:20,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_window_lock_of_vortex_private [2022-11-25 15:31:20,074 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_check_media [2022-11-25 15:31:20,074 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_check_media [2022-11-25 15:31:20,074 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-11-25 15:31:20,074 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-11-25 15:31:20,075 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_rx [2022-11-25 15:31:20,075 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_rx [2022-11-25 15:31:20,075 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2022-11-25 15:31:20,075 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2022-11-25 15:31:20,075 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_open [2022-11-25 15:31:20,075 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_open [2022-11-25 15:31:20,075 INFO L130 BoogieDeclarations]: Found specification of procedure dump_tx_ring [2022-11-25 15:31:20,075 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_tx_ring [2022-11-25 15:31:20,076 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-11-25 15:31:20,076 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-11-25 15:31:20,076 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 15:31:20,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 15:31:20,076 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_probe1 [2022-11-25 15:31:20,076 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_probe1 [2022-11-25 15:31:20,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-25 15:31:20,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-25 15:31:20,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-25 15:31:20,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-25 15:31:20,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-25 15:31:20,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-25 15:31:20,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-25 15:31:20,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-25 15:31:20,077 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2022-11-25 15:31:20,077 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2022-11-25 15:31:20,077 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-25 15:31:20,078 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-25 15:31:20,078 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-25 15:31:20,078 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-25 15:31:20,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-11-25 15:31:20,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-11-25 15:31:20,078 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-25 15:31:20,078 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-25 15:31:20,078 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-11-25 15:31:20,079 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-11-25 15:31:20,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 15:31:20,079 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2022-11-25 15:31:20,079 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2022-11-25 15:31:20,079 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-25 15:31:20,079 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-25 15:31:20,079 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-25 15:31:20,079 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_suspend [2022-11-25 15:31:20,080 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_suspend [2022-11-25 15:31:20,080 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_interrupt [2022-11-25 15:31:20,080 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_interrupt [2022-11-25 15:31:20,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_81 [2022-11-25 15:31:20,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_81 [2022-11-25 15:31:20,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-25 15:31:20,080 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-25 15:31:20,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-25 15:31:20,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-11-25 15:31:20,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-11-25 15:31:20,081 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-25 15:31:20,081 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-25 15:31:20,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-25 15:31:20,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-25 15:31:20,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-25 15:31:20,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-25 15:31:20,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_108 [2022-11-25 15:31:20,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_108 [2022-11-25 15:31:20,082 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2022-11-25 15:31:20,082 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2022-11-25 15:31:20,082 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2022-11-25 15:31:20,082 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2022-11-25 15:31:20,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_89 [2022-11-25 15:31:20,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_89 [2022-11-25 15:31:20,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_88 [2022-11-25 15:31:20,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_88 [2022-11-25 15:31:20,083 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_resume [2022-11-25 15:31:20,083 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_resume [2022-11-25 15:31:20,083 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2022-11-25 15:31:20,083 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2022-11-25 15:31:20,083 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-11-25 15:31:20,083 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-11-25 15:31:20,083 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_rx [2022-11-25 15:31:20,084 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_rx [2022-11-25 15:31:20,084 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-25 15:31:20,084 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-25 15:31:20,084 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-25 15:31:20,084 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-25 15:31:20,084 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-25 15:31:20,084 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-25 15:31:20,084 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-25 15:31:20,085 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-25 15:31:20,085 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_delay [2022-11-25 15:31:20,085 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_delay [2022-11-25 15:31:20,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-25 15:31:20,085 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_down [2022-11-25 15:31:20,085 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_down [2022-11-25 15:31:20,085 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2022-11-25 15:31:20,085 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2022-11-25 15:31:20,086 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-11-25 15:31:20,086 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-11-25 15:31:20,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-25 15:31:20,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-25 15:31:20,086 INFO L130 BoogieDeclarations]: Found specification of procedure window_write8 [2022-11-25 15:31:20,086 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write8 [2022-11-25 15:31:20,087 INFO L130 BoogieDeclarations]: Found specification of procedure window_read32 [2022-11-25 15:31:20,087 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read32 [2022-11-25 15:31:20,087 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-25 15:31:20,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-25 15:31:20,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_109 [2022-11-25 15:31:20,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_109 [2022-11-25 15:31:20,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_94 [2022-11-25 15:31:20,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_94 [2022-11-25 15:31:20,088 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2022-11-25 15:31:20,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2022-11-25 15:31:20,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_90 [2022-11-25 15:31:20,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_90 [2022-11-25 15:31:20,088 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-25 15:31:20,088 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-25 15:31:20,088 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_up [2022-11-25 15:31:20,088 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_up [2022-11-25 15:31:20,088 INFO L130 BoogieDeclarations]: Found specification of procedure window_read16 [2022-11-25 15:31:20,089 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read16 [2022-11-25 15:31:20,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-25 15:31:20,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-25 15:31:20,089 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-25 15:31:20,089 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-25 15:31:20,089 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-25 15:31:20,089 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-25 15:31:20,089 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-25 15:31:20,090 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-25 15:31:20,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_vortex_private [2022-11-25 15:31:20,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_vortex_private [2022-11-25 15:31:20,090 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-25 15:31:20,090 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-25 15:31:20,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 15:31:20,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-25 15:31:20,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-25 15:31:20,091 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-11-25 15:31:20,091 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-11-25 15:31:21,182 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 15:31:21,186 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 15:31:22,821 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-25 15:31:30,273 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-11-25 15:31:30,452 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 15:31:30,483 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 15:31:30,484 INFO L300 CfgBuilder]: Removed 6 assume(true) statements. [2022-11-25 15:31:30,490 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:31:30 BoogieIcfgContainer [2022-11-25 15:31:30,491 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 15:31:30,493 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-25 15:31:30,493 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-25 15:31:30,497 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-25 15:31:30,498 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 03:31:13" (1/3) ... [2022-11-25 15:31:30,499 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d53f38f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 03:31:30, skipping insertion in model container [2022-11-25 15:31:30,499 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:31:18" (2/3) ... [2022-11-25 15:31:30,500 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d53f38f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 03:31:30, skipping insertion in model container [2022-11-25 15:31:30,500 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:31:30" (3/3) ... [2022-11-25 15:31:30,502 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2022-11-25 15:31:30,522 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-25 15:31:30,523 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-11-25 15:31:30,656 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-25 15:31:30,664 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;@612b0dd, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 15:31:30,665 INFO L358 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-11-25 15:31:30,681 INFO L276 IsEmpty]: Start isEmpty. Operand has 3133 states, 2178 states have (on average 1.3480257116620753) internal successors, (2936), 2249 states have internal predecessors, (2936), 801 states have call successors, (801), 152 states have call predecessors, (801), 151 states have return successors, (792), 777 states have call predecessors, (792), 792 states have call successors, (792) [2022-11-25 15:31:30,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-11-25 15:31:30,720 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:31:30,721 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 17, 17, 17, 17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 15:31:30,722 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-25 15:31:30,729 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:31:30,729 INFO L85 PathProgramCache]: Analyzing trace with hash -1837479588, now seen corresponding path program 1 times [2022-11-25 15:31:30,739 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:31:30,740 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [362995926] [2022-11-25 15:31:30,740 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:31:30,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:31:31,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:31,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 15:31:31,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:31,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:31,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:31,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 15:31:31,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:31,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:31,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:31,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-25 15:31:31,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:31,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:31,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:31,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-25 15:31:31,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:31,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:32,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:32,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-25 15:31:32,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:32,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:32,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:32,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 15:31:32,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:32,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:32,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:32,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-25 15:31:32,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:32,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:32,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:32,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 15:31:32,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:32,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:32,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:32,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-25 15:31:32,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:32,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:32,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:32,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-25 15:31:32,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:32,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:32,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:32,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-25 15:31:32,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:32,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:32,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:32,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-25 15:31:32,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:32,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:32,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:32,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-11-25 15:31:32,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:32,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:32,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:32,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-25 15:31:32,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:32,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:32,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:32,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-11-25 15:31:32,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:32,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:32,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:32,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-11-25 15:31:32,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:32,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:32,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:32,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-11-25 15:31:32,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:32,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:32,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:32,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2022-11-25 15:31:32,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:32,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2022-11-25 15:31:32,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:32,337 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2022-11-25 15:31:32,337 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:31:32,338 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [362995926] [2022-11-25 15:31:32,338 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [362995926] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:31:32,339 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:31:32,339 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 15:31:32,340 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1821485354] [2022-11-25 15:31:32,341 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:31:32,346 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 15:31:32,346 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:31:32,377 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 15:31:32,378 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-25 15:31:32,386 INFO L87 Difference]: Start difference. First operand has 3133 states, 2178 states have (on average 1.3480257116620753) internal successors, (2936), 2249 states have internal predecessors, (2936), 801 states have call successors, (801), 152 states have call predecessors, (801), 151 states have return successors, (792), 777 states have call predecessors, (792), 792 states have call successors, (792) Second operand has 4 states, 4 states have (on average 10.75) internal successors, (43), 3 states have internal predecessors, (43), 3 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2022-11-25 15:31:42,497 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:31:42,497 INFO L93 Difference]: Finished difference Result 9250 states and 13917 transitions. [2022-11-25 15:31:42,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 15:31:42,499 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.75) internal successors, (43), 3 states have internal predecessors, (43), 3 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) Word has length 215 [2022-11-25 15:31:42,501 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 15:31:42,567 INFO L225 Difference]: With dead ends: 9250 [2022-11-25 15:31:42,568 INFO L226 Difference]: Without dead ends: 6143 [2022-11-25 15:31:42,602 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 74 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-25 15:31:42,608 INFO L413 NwaCegarLoop]: 3888 mSDtfsCounter, 5214 mSDsluCounter, 5010 mSDsCounter, 0 mSdLazyCounter, 4104 mSolverCounterSat, 1970 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5918 SdHoareTripleChecker+Valid, 8898 SdHoareTripleChecker+Invalid, 6074 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1970 IncrementalHoareTripleChecker+Valid, 4104 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.3s IncrementalHoareTripleChecker+Time [2022-11-25 15:31:42,609 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5918 Valid, 8898 Invalid, 6074 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1970 Valid, 4104 Invalid, 0 Unknown, 0 Unchecked, 9.3s Time] [2022-11-25 15:31:42,638 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6143 states. [2022-11-25 15:31:43,065 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6143 to 6080. [2022-11-25 15:31:43,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6080 states, 4254 states have (on average 1.341560883874001) internal successors, (5707), 4395 states have internal predecessors, (5707), 1525 states have call successors, (1525), 299 states have call predecessors, (1525), 298 states have return successors, (1521), 1491 states have call predecessors, (1521), 1521 states have call successors, (1521) [2022-11-25 15:31:43,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6080 states to 6080 states and 8753 transitions. [2022-11-25 15:31:43,225 INFO L78 Accepts]: Start accepts. Automaton has 6080 states and 8753 transitions. Word has length 215 [2022-11-25 15:31:43,230 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 15:31:43,230 INFO L495 AbstractCegarLoop]: Abstraction has 6080 states and 8753 transitions. [2022-11-25 15:31:43,230 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.75) internal successors, (43), 3 states have internal predecessors, (43), 3 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2022-11-25 15:31:43,231 INFO L276 IsEmpty]: Start isEmpty. Operand 6080 states and 8753 transitions. [2022-11-25 15:31:43,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-11-25 15:31:43,251 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:31:43,252 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 17, 17, 17, 17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 15:31:43,252 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-25 15:31:43,253 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-25 15:31:43,254 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:31:43,255 INFO L85 PathProgramCache]: Analyzing trace with hash -1784210932, now seen corresponding path program 1 times [2022-11-25 15:31:43,255 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:31:43,255 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1322450547] [2022-11-25 15:31:43,255 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:31:43,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:31:43,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:44,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 15:31:44,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:44,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:44,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:44,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 15:31:44,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:44,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:44,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:44,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-25 15:31:44,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:44,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:44,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:44,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-25 15:31:44,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:44,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:44,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:44,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-25 15:31:44,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:44,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:44,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:44,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 15:31:44,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:44,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:44,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:44,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-25 15:31:44,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:44,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:44,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:44,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 15:31:44,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:44,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:44,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:44,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-25 15:31:44,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:44,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:44,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:44,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-25 15:31:44,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:44,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:44,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:44,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-25 15:31:44,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:44,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:44,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:44,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-25 15:31:44,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:44,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:44,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:44,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-11-25 15:31:44,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:44,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:44,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:44,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-25 15:31:44,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:44,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:44,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:44,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-11-25 15:31:44,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:44,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:44,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:44,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-11-25 15:31:44,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:44,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:44,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:44,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-11-25 15:31:44,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:44,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:44,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:44,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2022-11-25 15:31:44,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:44,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2022-11-25 15:31:44,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:44,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-11-25 15:31:44,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:44,405 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2022-11-25 15:31:44,405 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:31:44,405 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1322450547] [2022-11-25 15:31:44,406 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1322450547] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:31:44,406 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:31:44,406 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 15:31:44,406 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2114235919] [2022-11-25 15:31:44,406 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:31:44,408 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 15:31:44,408 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:31:44,409 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 15:31:44,409 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-25 15:31:44,409 INFO L87 Difference]: Start difference. First operand 6080 states and 8753 transitions. Second operand has 4 states, 4 states have (on average 12.25) internal successors, (49), 3 states have internal predecessors, (49), 3 states have call successors, (24), 3 states have call predecessors, (24), 1 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) [2022-11-25 15:31:54,099 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:31:54,100 INFO L93 Difference]: Finished difference Result 17950 states and 26070 transitions. [2022-11-25 15:31:54,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 15:31:54,103 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.25) internal successors, (49), 3 states have internal predecessors, (49), 3 states have call successors, (24), 3 states have call predecessors, (24), 1 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) Word has length 224 [2022-11-25 15:31:54,107 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 15:31:54,181 INFO L225 Difference]: With dead ends: 17950 [2022-11-25 15:31:54,181 INFO L226 Difference]: Without dead ends: 11909 [2022-11-25 15:31:54,209 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 79 GetRequests, 76 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-25 15:31:54,211 INFO L413 NwaCegarLoop]: 3928 mSDtfsCounter, 5097 mSDsluCounter, 5082 mSDsCounter, 0 mSdLazyCounter, 4020 mSolverCounterSat, 2057 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5740 SdHoareTripleChecker+Valid, 9010 SdHoareTripleChecker+Invalid, 6077 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2057 IncrementalHoareTripleChecker+Valid, 4020 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.7s IncrementalHoareTripleChecker+Time [2022-11-25 15:31:54,211 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5740 Valid, 9010 Invalid, 6077 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2057 Valid, 4020 Invalid, 0 Unknown, 0 Unchecked, 8.7s Time] [2022-11-25 15:31:54,229 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11909 states. [2022-11-25 15:31:54,747 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11909 to 11772. [2022-11-25 15:31:54,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11772 states, 8257 states have (on average 1.3399539784425336) internal successors, (11064), 8528 states have internal predecessors, (11064), 2920 states have call successors, (2920), 592 states have call predecessors, (2920), 592 states have return successors, (3039), 2845 states have call predecessors, (3039), 2916 states have call successors, (3039) [2022-11-25 15:31:54,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11772 states to 11772 states and 17023 transitions. [2022-11-25 15:31:54,856 INFO L78 Accepts]: Start accepts. Automaton has 11772 states and 17023 transitions. Word has length 224 [2022-11-25 15:31:54,857 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 15:31:54,858 INFO L495 AbstractCegarLoop]: Abstraction has 11772 states and 17023 transitions. [2022-11-25 15:31:54,859 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.25) internal successors, (49), 3 states have internal predecessors, (49), 3 states have call successors, (24), 3 states have call predecessors, (24), 1 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) [2022-11-25 15:31:54,859 INFO L276 IsEmpty]: Start isEmpty. Operand 11772 states and 17023 transitions. [2022-11-25 15:31:54,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-11-25 15:31:54,866 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:31:54,866 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 17, 17, 17, 17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 15:31:54,866 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-25 15:31:54,867 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-25 15:31:54,867 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:31:54,867 INFO L85 PathProgramCache]: Analyzing trace with hash -849814841, now seen corresponding path program 1 times [2022-11-25 15:31:54,867 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:31:54,931 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [601510055] [2022-11-25 15:31:54,931 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:31:54,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:31:55,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:55,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 15:31:55,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:55,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:55,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:55,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 15:31:55,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:55,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:55,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:55,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-25 15:31:55,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:55,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:55,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:55,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-25 15:31:55,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:55,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:55,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:55,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-25 15:31:55,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:55,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:55,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:55,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 15:31:55,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:55,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:55,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:55,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-25 15:31:55,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:55,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:55,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:55,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 15:31:55,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:55,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:55,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:55,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-25 15:31:55,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:55,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:55,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:55,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-25 15:31:55,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:55,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:55,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:55,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-25 15:31:55,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:55,704 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:55,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:55,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-25 15:31:55,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:55,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:55,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:55,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-11-25 15:31:55,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:55,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:55,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:55,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-25 15:31:55,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:55,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:55,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:55,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-11-25 15:31:55,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:55,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:55,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:55,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-11-25 15:31:55,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:55,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:55,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:55,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-11-25 15:31:55,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:55,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:31:55,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:55,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2022-11-25 15:31:55,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:55,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2022-11-25 15:31:55,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:55,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219 [2022-11-25 15:31:55,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:55,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224 [2022-11-25 15:31:55,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:31:55,844 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2022-11-25 15:31:55,844 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:31:55,845 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [601510055] [2022-11-25 15:31:55,845 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [601510055] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:31:55,845 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:31:55,845 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 15:31:55,845 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1470643289] [2022-11-25 15:31:55,846 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:31:55,846 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 15:31:55,847 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:31:55,848 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 15:31:55,848 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-25 15:31:55,848 INFO L87 Difference]: Start difference. First operand 11772 states and 17023 transitions. Second operand has 4 states, 4 states have (on average 14.25) internal successors, (57), 3 states have internal predecessors, (57), 3 states have call successors, (27), 3 states have call predecessors, (27), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2022-11-25 15:32:05,433 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:32:05,434 INFO L93 Difference]: Finished difference Result 30552 states and 44195 transitions. [2022-11-25 15:32:05,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 15:32:05,435 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.25) internal successors, (57), 3 states have internal predecessors, (57), 3 states have call successors, (27), 3 states have call predecessors, (27), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) Word has length 236 [2022-11-25 15:32:05,436 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 15:32:05,540 INFO L225 Difference]: With dead ends: 30552 [2022-11-25 15:32:05,540 INFO L226 Difference]: Without dead ends: 18819 [2022-11-25 15:32:05,588 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 78 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-25 15:32:05,589 INFO L413 NwaCegarLoop]: 4276 mSDtfsCounter, 5065 mSDsluCounter, 5347 mSDsCounter, 0 mSdLazyCounter, 4189 mSolverCounterSat, 1955 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5753 SdHoareTripleChecker+Valid, 9623 SdHoareTripleChecker+Invalid, 6144 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1955 IncrementalHoareTripleChecker+Valid, 4189 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.5s IncrementalHoareTripleChecker+Time [2022-11-25 15:32:05,589 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5753 Valid, 9623 Invalid, 6144 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1955 Valid, 4189 Invalid, 0 Unknown, 0 Unchecked, 8.5s Time] [2022-11-25 15:32:05,610 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18819 states. [2022-11-25 15:32:06,551 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18819 to 18600. [2022-11-25 15:32:06,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18600 states, 12987 states have (on average 1.3306383306383307) internal successors, (17281), 13414 states have internal predecessors, (17281), 4596 states have call successors, (4596), 1013 states have call predecessors, (4596), 1014 states have return successors, (4773), 4471 states have call predecessors, (4773), 4592 states have call successors, (4773) [2022-11-25 15:32:06,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18600 states to 18600 states and 26650 transitions. [2022-11-25 15:32:06,669 INFO L78 Accepts]: Start accepts. Automaton has 18600 states and 26650 transitions. Word has length 236 [2022-11-25 15:32:06,670 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 15:32:06,672 INFO L495 AbstractCegarLoop]: Abstraction has 18600 states and 26650 transitions. [2022-11-25 15:32:06,672 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.25) internal successors, (57), 3 states have internal predecessors, (57), 3 states have call successors, (27), 3 states have call predecessors, (27), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2022-11-25 15:32:06,673 INFO L276 IsEmpty]: Start isEmpty. Operand 18600 states and 26650 transitions. [2022-11-25 15:32:06,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-11-25 15:32:06,679 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:32:06,680 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 17, 17, 17, 17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 15:32:06,680 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-25 15:32:06,680 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-25 15:32:06,680 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:32:06,681 INFO L85 PathProgramCache]: Analyzing trace with hash 1007506124, now seen corresponding path program 1 times [2022-11-25 15:32:06,681 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:32:06,681 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [715518543] [2022-11-25 15:32:06,681 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:32:06,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:32:06,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:07,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 15:32:07,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:07,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:07,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:07,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 15:32:07,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:07,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:07,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:07,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-25 15:32:07,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:07,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:07,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:07,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-25 15:32:07,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:07,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:07,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:07,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-25 15:32:07,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:07,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:07,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:07,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 15:32:07,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:07,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:07,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:07,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-25 15:32:07,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:07,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:07,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:07,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 15:32:07,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:07,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:07,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:07,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-25 15:32:07,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:07,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:07,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:07,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-25 15:32:07,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:07,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:07,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:07,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-25 15:32:07,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:07,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:07,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:07,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-25 15:32:07,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:07,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:07,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:07,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-11-25 15:32:07,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:07,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:07,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:07,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-25 15:32:07,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:07,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:07,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:07,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-11-25 15:32:07,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:07,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:07,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:07,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-11-25 15:32:07,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:07,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:07,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:07,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-11-25 15:32:07,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:07,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:07,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:07,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2022-11-25 15:32:07,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:07,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2022-11-25 15:32:07,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:07,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2022-11-25 15:32:07,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:07,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 225 [2022-11-25 15:32:07,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:07,486 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2022-11-25 15:32:07,486 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:32:07,486 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [715518543] [2022-11-25 15:32:07,486 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [715518543] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:32:07,486 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:32:07,487 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 15:32:07,487 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [636675561] [2022-11-25 15:32:07,487 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:32:07,488 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 15:32:07,488 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:32:07,488 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 15:32:07,488 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-25 15:32:07,489 INFO L87 Difference]: Start difference. First operand 18600 states and 26650 transitions. Second operand has 4 states, 4 states have (on average 14.5) internal successors, (58), 3 states have internal predecessors, (58), 3 states have call successors, (27), 3 states have call predecessors, (27), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2022-11-25 15:32:16,742 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:32:16,742 INFO L93 Difference]: Finished difference Result 54792 states and 78779 transitions. [2022-11-25 15:32:16,743 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 15:32:16,743 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.5) internal successors, (58), 3 states have internal predecessors, (58), 3 states have call successors, (27), 3 states have call predecessors, (27), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) Word has length 237 [2022-11-25 15:32:16,744 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 15:32:17,067 INFO L225 Difference]: With dead ends: 54792 [2022-11-25 15:32:17,067 INFO L226 Difference]: Without dead ends: 36231 [2022-11-25 15:32:17,131 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 78 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-25 15:32:17,135 INFO L413 NwaCegarLoop]: 4470 mSDtfsCounter, 4754 mSDsluCounter, 5379 mSDsCounter, 0 mSdLazyCounter, 4504 mSolverCounterSat, 1802 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5435 SdHoareTripleChecker+Valid, 9849 SdHoareTripleChecker+Invalid, 6306 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1802 IncrementalHoareTripleChecker+Valid, 4504 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.6s IncrementalHoareTripleChecker+Time [2022-11-25 15:32:17,137 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5435 Valid, 9849 Invalid, 6306 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1802 Valid, 4504 Invalid, 0 Unknown, 0 Unchecked, 7.6s Time] [2022-11-25 15:32:17,176 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36231 states. [2022-11-25 15:32:18,943 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36231 to 35816. [2022-11-25 15:32:18,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35816 states, 24964 states have (on average 1.330035250761096) internal successors, (33203), 25810 states have internal predecessors, (33203), 8858 states have call successors, (8858), 1992 states have call predecessors, (8858), 1991 states have return successors, (9134), 8605 states have call predecessors, (9134), 8854 states have call successors, (9134) [2022-11-25 15:32:19,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35816 states to 35816 states and 51195 transitions. [2022-11-25 15:32:19,187 INFO L78 Accepts]: Start accepts. Automaton has 35816 states and 51195 transitions. Word has length 237 [2022-11-25 15:32:19,188 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 15:32:19,188 INFO L495 AbstractCegarLoop]: Abstraction has 35816 states and 51195 transitions. [2022-11-25 15:32:19,189 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.5) internal successors, (58), 3 states have internal predecessors, (58), 3 states have call successors, (27), 3 states have call predecessors, (27), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2022-11-25 15:32:19,189 INFO L276 IsEmpty]: Start isEmpty. Operand 35816 states and 51195 transitions. [2022-11-25 15:32:19,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-11-25 15:32:19,194 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:32:19,194 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 17, 17, 17, 17, 17, 17, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 15:32:19,195 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-25 15:32:19,195 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-25 15:32:19,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:32:19,195 INFO L85 PathProgramCache]: Analyzing trace with hash 1960977225, now seen corresponding path program 1 times [2022-11-25 15:32:19,196 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:32:19,196 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [213419816] [2022-11-25 15:32:19,196 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:32:19,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:32:19,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:20,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 15:32:20,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:20,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:20,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:20,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 15:32:20,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:20,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:20,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:20,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-25 15:32:20,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:20,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:20,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:20,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-25 15:32:20,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:20,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:20,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:20,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-25 15:32:20,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:20,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:20,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:20,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 15:32:20,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:20,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:20,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:20,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-25 15:32:20,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:20,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:20,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:20,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 15:32:20,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:20,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:20,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:20,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-25 15:32:20,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:20,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:20,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:20,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-25 15:32:20,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:20,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:20,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:20,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-25 15:32:20,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:20,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:20,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:20,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-25 15:32:20,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:20,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:20,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:20,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-11-25 15:32:20,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:20,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:20,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:20,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-25 15:32:20,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:20,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:20,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:20,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-11-25 15:32:20,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:20,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:20,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:20,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-11-25 15:32:20,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:20,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:20,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:20,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-11-25 15:32:20,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:20,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:20,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:20,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2022-11-25 15:32:20,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:20,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2022-11-25 15:32:20,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:20,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:20,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:20,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 15:32:20,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:20,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-25 15:32:20,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:20,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2022-11-25 15:32:20,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:20,409 INFO L134 CoverageAnalysis]: Checked inductivity of 1279 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1279 trivial. 0 not checked. [2022-11-25 15:32:20,409 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:32:20,410 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [213419816] [2022-11-25 15:32:20,410 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [213419816] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:32:20,410 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:32:20,410 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 15:32:20,410 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2142266620] [2022-11-25 15:32:20,411 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:32:20,412 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 15:32:20,412 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:32:20,412 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 15:32:20,413 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-25 15:32:20,413 INFO L87 Difference]: Start difference. First operand 35816 states and 51195 transitions. Second operand has 4 states, 4 states have (on average 13.75) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (26), 3 states have call predecessors, (26), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) [2022-11-25 15:32:30,256 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:32:30,256 INFO L93 Difference]: Finished difference Result 94672 states and 135118 transitions. [2022-11-25 15:32:30,257 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 15:32:30,257 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.75) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (26), 3 states have call predecessors, (26), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) Word has length 238 [2022-11-25 15:32:30,258 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 15:32:30,559 INFO L225 Difference]: With dead ends: 94672 [2022-11-25 15:32:30,559 INFO L226 Difference]: Without dead ends: 58895 [2022-11-25 15:32:30,689 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 85 GetRequests, 82 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-25 15:32:30,691 INFO L413 NwaCegarLoop]: 3836 mSDtfsCounter, 4780 mSDsluCounter, 4947 mSDsCounter, 0 mSdLazyCounter, 4090 mSolverCounterSat, 1957 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5435 SdHoareTripleChecker+Valid, 8783 SdHoareTripleChecker+Invalid, 6047 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1957 IncrementalHoareTripleChecker+Valid, 4090 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.3s IncrementalHoareTripleChecker+Time [2022-11-25 15:32:30,693 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5435 Valid, 8783 Invalid, 6047 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1957 Valid, 4090 Invalid, 0 Unknown, 0 Unchecked, 7.3s Time] [2022-11-25 15:32:30,755 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58895 states. [2022-11-25 15:32:33,553 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58895 to 58170. [2022-11-25 15:32:33,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 58170 states, 40318 states have (on average 1.3240488119450369) internal successors, (53383), 41646 states have internal predecessors, (53383), 14328 states have call successors, (14328), 3534 states have call predecessors, (14328), 3521 states have return successors, (14806), 13889 states have call predecessors, (14806), 14324 states have call successors, (14806) [2022-11-25 15:32:34,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58170 states to 58170 states and 82517 transitions. [2022-11-25 15:32:34,095 INFO L78 Accepts]: Start accepts. Automaton has 58170 states and 82517 transitions. Word has length 238 [2022-11-25 15:32:34,096 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 15:32:34,096 INFO L495 AbstractCegarLoop]: Abstraction has 58170 states and 82517 transitions. [2022-11-25 15:32:34,096 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.75) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (26), 3 states have call predecessors, (26), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) [2022-11-25 15:32:34,097 INFO L276 IsEmpty]: Start isEmpty. Operand 58170 states and 82517 transitions. [2022-11-25 15:32:34,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-11-25 15:32:34,103 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:32:34,103 INFO L195 NwaCegarLoop]: trace histogram [19, 19, 17, 17, 17, 17, 17, 17, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 15:32:34,103 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-25 15:32:34,104 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-25 15:32:34,104 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:32:34,104 INFO L85 PathProgramCache]: Analyzing trace with hash 668199056, now seen corresponding path program 1 times [2022-11-25 15:32:34,104 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:32:34,105 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1297468597] [2022-11-25 15:32:34,105 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:32:34,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:32:34,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:34,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 15:32:34,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:34,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:34,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:34,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 15:32:34,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:34,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:34,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:34,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-25 15:32:34,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:34,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:34,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:34,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-25 15:32:34,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:34,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:34,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:34,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-25 15:32:34,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:34,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:34,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:34,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 15:32:34,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:34,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:34,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:34,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-25 15:32:34,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:34,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:34,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:34,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 15:32:34,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:34,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:34,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:34,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-25 15:32:34,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:34,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:34,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:34,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-25 15:32:34,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:34,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:34,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:34,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-25 15:32:34,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:34,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:34,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:34,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-25 15:32:34,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:34,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:34,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:34,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-11-25 15:32:34,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:34,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:34,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:35,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-25 15:32:35,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:35,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:35,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:35,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-11-25 15:32:35,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:35,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:35,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:35,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-11-25 15:32:35,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:35,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:35,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:35,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-11-25 15:32:35,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:35,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:35,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:35,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2022-11-25 15:32:35,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:35,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2022-11-25 15:32:35,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:35,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2022-11-25 15:32:35,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:35,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240 [2022-11-25 15:32:35,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:35,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-11-25 15:32:35,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:35,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2022-11-25 15:32:35,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:35,113 INFO L134 CoverageAnalysis]: Checked inductivity of 1336 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1329 trivial. 0 not checked. [2022-11-25 15:32:35,113 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:32:35,113 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1297468597] [2022-11-25 15:32:35,113 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1297468597] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:32:35,113 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:32:35,114 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 15:32:35,114 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2119632348] [2022-11-25 15:32:35,114 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:32:35,115 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 15:32:35,115 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:32:35,116 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 15:32:35,116 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-25 15:32:35,116 INFO L87 Difference]: Start difference. First operand 58170 states and 82517 transitions. Second operand has 4 states, 4 states have (on average 19.25) internal successors, (77), 3 states have internal predecessors, (77), 3 states have call successors, (29), 3 states have call predecessors, (29), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) [2022-11-25 15:32:47,083 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:32:47,083 INFO L93 Difference]: Finished difference Result 165366 states and 234975 transitions. [2022-11-25 15:32:47,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 15:32:47,084 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 19.25) internal successors, (77), 3 states have internal predecessors, (77), 3 states have call successors, (29), 3 states have call predecessors, (29), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) Word has length 262 [2022-11-25 15:32:47,084 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 15:32:47,578 INFO L225 Difference]: With dead ends: 165366 [2022-11-25 15:32:47,578 INFO L226 Difference]: Without dead ends: 107235 [2022-11-25 15:32:47,773 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 85 GetRequests, 82 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-25 15:32:47,774 INFO L413 NwaCegarLoop]: 4399 mSDtfsCounter, 5077 mSDsluCounter, 5423 mSDsCounter, 0 mSdLazyCounter, 4264 mSolverCounterSat, 1895 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5777 SdHoareTripleChecker+Valid, 9822 SdHoareTripleChecker+Invalid, 6159 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1895 IncrementalHoareTripleChecker+Valid, 4264 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.7s IncrementalHoareTripleChecker+Time [2022-11-25 15:32:47,775 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5777 Valid, 9822 Invalid, 6159 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1895 Valid, 4264 Invalid, 0 Unknown, 0 Unchecked, 7.7s Time] [2022-11-25 15:32:47,885 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 107235 states. [2022-11-25 15:32:51,801 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 107235 to 105917. [2022-11-25 15:32:52,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 105917 states, 73406 states have (on average 1.3232024630139225) internal successors, (97131), 75860 states have internal predecessors, (97131), 25962 states have call successors, (25962), 6567 states have call predecessors, (25962), 6546 states have return successors, (26798), 25136 states have call predecessors, (26798), 25958 states have call successors, (26798) [2022-11-25 15:32:52,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105917 states to 105917 states and 149891 transitions. [2022-11-25 15:32:52,979 INFO L78 Accepts]: Start accepts. Automaton has 105917 states and 149891 transitions. Word has length 262 [2022-11-25 15:32:52,980 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 15:32:52,980 INFO L495 AbstractCegarLoop]: Abstraction has 105917 states and 149891 transitions. [2022-11-25 15:32:52,981 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 19.25) internal successors, (77), 3 states have internal predecessors, (77), 3 states have call successors, (29), 3 states have call predecessors, (29), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) [2022-11-25 15:32:52,981 INFO L276 IsEmpty]: Start isEmpty. Operand 105917 states and 149891 transitions. [2022-11-25 15:32:52,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-11-25 15:32:52,994 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:32:52,995 INFO L195 NwaCegarLoop]: trace histogram [21, 21, 17, 17, 17, 17, 17, 17, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 15:32:52,995 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-25 15:32:52,995 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-25 15:32:52,996 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:32:52,996 INFO L85 PathProgramCache]: Analyzing trace with hash 1765854662, now seen corresponding path program 1 times [2022-11-25 15:32:52,996 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:32:52,996 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [621179293] [2022-11-25 15:32:52,996 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:32:52,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:32:53,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:53,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 15:32:53,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:53,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:53,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:53,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 15:32:53,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:53,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:53,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:53,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-25 15:32:53,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:53,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:53,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:53,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-25 15:32:53,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:53,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:53,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:53,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-25 15:32:53,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:53,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:53,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:53,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 15:32:53,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:53,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:53,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:53,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-25 15:32:53,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:53,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:53,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:53,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 15:32:53,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:53,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:53,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:53,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-25 15:32:53,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:53,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:53,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:53,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-25 15:32:53,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:53,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:53,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:53,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-25 15:32:53,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:53,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:53,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:53,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-25 15:32:53,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:53,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:53,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:53,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-11-25 15:32:53,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:53,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:53,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:53,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-25 15:32:53,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:53,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:53,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:53,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-11-25 15:32:53,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:53,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:53,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:53,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-11-25 15:32:53,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:53,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:53,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:53,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-11-25 15:32:53,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:53,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:53,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:53,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2022-11-25 15:32:53,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:53,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2022-11-25 15:32:53,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:53,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2022-11-25 15:32:53,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:54,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219 [2022-11-25 15:32:54,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:54,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2022-11-25 15:32:54,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:54,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:32:54,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:54,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 247 [2022-11-25 15:32:54,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:54,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2022-11-25 15:32:54,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:54,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-11-25 15:32:54,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:32:54,237 INFO L134 CoverageAnalysis]: Checked inductivity of 1480 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1470 trivial. 0 not checked. [2022-11-25 15:32:54,237 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:32:54,237 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [621179293] [2022-11-25 15:32:54,237 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [621179293] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:32:54,237 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:32:54,237 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 15:32:54,238 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1335420838] [2022-11-25 15:32:54,238 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:32:54,238 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 15:32:54,238 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:32:54,239 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 15:32:54,239 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-25 15:32:54,239 INFO L87 Difference]: Start difference. First operand 105917 states and 149891 transitions. Second operand has 4 states, 4 states have (on average 19.0) internal successors, (76), 3 states have internal predecessors, (76), 3 states have call successors, (29), 3 states have call predecessors, (29), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-11-25 15:33:08,436 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:33:08,436 INFO L93 Difference]: Finished difference Result 283455 states and 403266 transitions. [2022-11-25 15:33:08,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 15:33:08,436 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 19.0) internal successors, (76), 3 states have internal predecessors, (76), 3 states have call successors, (29), 3 states have call predecessors, (29), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) Word has length 277 [2022-11-25 15:33:08,437 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 15:33:09,404 INFO L225 Difference]: With dead ends: 283455 [2022-11-25 15:33:09,404 INFO L226 Difference]: Without dead ends: 177696 [2022-11-25 15:33:09,681 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 91 GetRequests, 88 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-25 15:33:09,682 INFO L413 NwaCegarLoop]: 5937 mSDtfsCounter, 4688 mSDsluCounter, 6669 mSDsCounter, 0 mSdLazyCounter, 4674 mSolverCounterSat, 1395 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5387 SdHoareTripleChecker+Valid, 12606 SdHoareTripleChecker+Invalid, 6069 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1395 IncrementalHoareTripleChecker+Valid, 4674 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.3s IncrementalHoareTripleChecker+Time [2022-11-25 15:33:09,683 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5387 Valid, 12606 Invalid, 6069 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1395 Valid, 4674 Invalid, 0 Unknown, 0 Unchecked, 7.3s Time] [2022-11-25 15:33:10,186 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 177696 states.