./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-vxge-vxge.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a878a2b-c3ea-4ddb-82a1-79df6cfacf7e/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a878a2b-c3ea-4ddb-82a1-79df6cfacf7e/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a878a2b-c3ea-4ddb-82a1-79df6cfacf7e/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a878a2b-c3ea-4ddb-82a1-79df6cfacf7e/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-vxge-vxge.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a878a2b-c3ea-4ddb-82a1-79df6cfacf7e/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a878a2b-c3ea-4ddb-82a1-79df6cfacf7e/bin/uautomizer-uyxdKDjOR8 --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 ef3ce825b6667e16bfc4665f699fd391a0ee0a69894a82ad8db779b4c9f29246 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 11:10:22,721 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 11:10:22,723 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 11:10:22,742 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 11:10:22,742 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 11:10:22,743 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 11:10:22,744 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 11:10:22,746 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 11:10:22,747 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 11:10:22,748 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 11:10:22,749 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 11:10:22,750 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 11:10:22,750 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 11:10:22,751 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 11:10:22,753 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 11:10:22,754 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 11:10:22,754 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 11:10:22,755 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 11:10:22,757 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 11:10:22,759 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 11:10:22,760 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 11:10:22,761 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 11:10:22,762 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 11:10:22,763 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 11:10:22,767 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 11:10:22,767 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 11:10:22,767 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 11:10:22,768 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 11:10:22,769 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 11:10:22,770 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 11:10:22,770 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 11:10:22,771 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 11:10:22,771 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 11:10:22,772 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 11:10:22,773 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 11:10:22,773 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 11:10:22,773 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 11:10:22,774 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 11:10:22,774 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 11:10:22,775 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 11:10:22,775 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 11:10:22,776 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a878a2b-c3ea-4ddb-82a1-79df6cfacf7e/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 11:10:22,802 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 11:10:22,802 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 11:10:22,802 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 11:10:22,802 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 11:10:22,803 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 11:10:22,803 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 11:10:22,804 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 11:10:22,804 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 11:10:22,804 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 11:10:22,804 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 11:10:22,805 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 11:10:22,805 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 11:10:22,805 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 11:10:22,805 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 11:10:22,805 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 11:10:22,806 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 11:10:22,806 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 11:10:22,806 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 11:10:22,806 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 11:10:22,806 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 11:10:22,806 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 11:10:22,807 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 11:10:22,807 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 11:10:22,807 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 11:10:22,807 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 11:10:22,807 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 11:10:22,807 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 11:10:22,808 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 11:10:22,808 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 11:10:22,808 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 11:10:22,808 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 11:10:22,808 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 11:10:22,808 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_5a878a2b-c3ea-4ddb-82a1-79df6cfacf7e/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a878a2b-c3ea-4ddb-82a1-79df6cfacf7e/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef3ce825b6667e16bfc4665f699fd391a0ee0a69894a82ad8db779b4c9f29246 [2022-12-13 11:10:22,975 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 11:10:22,994 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 11:10:22,996 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 11:10:22,997 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 11:10:22,997 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 11:10:22,999 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a878a2b-c3ea-4ddb-82a1-79df6cfacf7e/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-vxge-vxge.cil.i [2022-12-13 11:10:25,530 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 11:10:26,115 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 11:10:26,115 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a878a2b-c3ea-4ddb-82a1-79df6cfacf7e/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-vxge-vxge.cil.i [2022-12-13 11:10:26,183 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a878a2b-c3ea-4ddb-82a1-79df6cfacf7e/bin/uautomizer-uyxdKDjOR8/data/9a59e6cad/cc93b3c9efef49a9b18c077bd296dfed/FLAG67c064772 [2022-12-13 11:10:26,610 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a878a2b-c3ea-4ddb-82a1-79df6cfacf7e/bin/uautomizer-uyxdKDjOR8/data/9a59e6cad/cc93b3c9efef49a9b18c077bd296dfed [2022-12-13 11:10:26,613 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 11:10:26,614 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 11:10:26,615 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 11:10:26,615 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 11:10:26,618 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 11:10:26,619 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 11:10:26" (1/1) ... [2022-12-13 11:10:26,620 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fa38ce7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:10:26, skipping insertion in model container [2022-12-13 11:10:26,620 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 11:10:26" (1/1) ... [2022-12-13 11:10:26,626 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 11:10:26,844 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 11:10:27,269 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 11:10:27,338 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 11:10:27,385 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 11:10:27,395 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 11:10:27,520 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:10:27,585 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 11:10:27,589 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 11:10:27,589 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-13 11:10:27,599 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-13 11:10:27,608 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-13 11:10:27,642 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-12-13 11:10:27,651 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_word [2022-12-13 11:10:27,897 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:27,905 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:28,065 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:10:28,066 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:10:28,067 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:28,077 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:10:28,078 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:10:28,079 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:10:28,079 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:10:28,097 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 11:10:28,101 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:28,101 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:28,102 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:28,103 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:28,105 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:28,105 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:28,106 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:28,106 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:28,106 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:28,106 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:28,107 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:28,117 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:28,118 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:28,118 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:28,118 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:28,118 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:28,145 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-13 11:10:28,215 WARN L623 FunctionHandler]: Unknown extern function pcie_capability_read_word [2022-12-13 11:10:28,266 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 11:10:28,277 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 11:10:28,277 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:28,278 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 11:10:28,278 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:28,288 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 11:10:28,313 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-13 11:10:28,314 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-13 11:10:28,316 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-13 11:10:28,386 WARN L623 FunctionHandler]: Unknown extern function pcie_capability_read_word [2022-12-13 11:10:28,470 WARN L623 FunctionHandler]: Unknown extern function vmalloc [2022-12-13 11:10:28,471 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 11:10:28,496 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 11:10:28,505 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 11:10:28,514 WARN L623 FunctionHandler]: Unknown extern function vmalloc [2022-12-13 11:10:28,514 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 11:10:28,523 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-13 11:10:28,524 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-13 11:10:28,524 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-13 11:10:28,524 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-13 11:10:28,524 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-13 11:10:28,524 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-13 11:10:28,533 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-13 11:10:28,534 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-13 11:10:28,543 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-13 11:10:28,544 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-13 11:10:28,545 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-13 11:10:28,545 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-13 11:10:28,546 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-13 11:10:28,773 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 11:10:28,791 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 11:10:28,792 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-13 11:10:28,794 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-13 11:10:28,804 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 11:10:28,805 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-13 11:10:29,414 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 11:10:29,416 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 11:10:29,417 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 11:10:29,417 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 11:10:29,425 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:29,460 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:29,460 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:29,461 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:29,461 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:29,461 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:29,461 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:29,462 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:29,462 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:29,462 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:29,492 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:29,493 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:29,493 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:29,554 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:29,555 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:29,657 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-12-13 11:10:29,880 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_trylock [2022-12-13 11:10:29,979 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 11:10:30,088 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-13 11:10:30,088 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-13 11:10:30,089 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-13 11:10:30,089 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-12-13 11:10:30,097 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-13 11:10:30,098 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-13 11:10:30,098 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-13 11:10:30,098 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-12-13 11:10:30,122 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-13 11:10:30,131 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-13 11:10:30,139 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-12-13 11:10:30,147 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-12-13 11:10:30,170 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-13 11:10:30,254 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-13 11:10:30,353 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-13 11:10:30,369 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-13 11:10:30,369 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 11:10:30,455 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-13 11:10:30,455 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-13 11:10:30,470 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 11:10:30,471 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:30,508 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_irq [2022-12-13 11:10:30,551 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 11:10:30,552 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 11:10:30,552 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 11:10:30,552 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 11:10:30,553 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-13 11:10:30,734 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-13 11:10:30,829 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-13 11:10:30,998 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-13 11:10:31,045 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,046 WARN L623 FunctionHandler]: Unknown extern function netdev_notice [2022-12-13 11:10:31,046 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-13 11:10:31,046 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,054 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,055 WARN L623 FunctionHandler]: Unknown extern function netdev_notice [2022-12-13 11:10:31,055 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-13 11:10:31,055 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,063 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,063 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,064 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,064 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,072 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,073 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,073 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,081 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,081 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 11:10:31,082 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,089 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,090 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-13 11:10:31,090 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,091 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-13 11:10:31,091 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,114 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,115 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,115 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,115 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,116 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 11:10:31,116 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 11:10:31,117 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,117 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 11:10:31,118 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,119 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,127 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,127 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,128 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,128 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,129 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,153 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,161 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,170 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,178 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,179 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,179 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 11:10:31,179 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,179 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 11:10:31,180 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,180 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 11:10:31,180 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,181 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,181 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,181 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,182 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,183 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,183 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,183 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,184 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,184 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 11:10:31,192 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,192 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 11:10:31,192 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,200 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,201 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 11:10:31,201 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,209 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 11:10:31,209 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:31,216 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,224 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,225 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,225 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,226 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,228 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,229 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,229 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,237 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,238 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,262 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,271 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,279 WARN L623 FunctionHandler]: Unknown extern function find_first_bit [2022-12-13 11:10:31,279 WARN L623 FunctionHandler]: Unknown extern function find_next_bit [2022-12-13 11:10:31,287 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,288 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,288 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,304 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,304 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-13 11:10:31,305 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 11:10:31,305 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-13 11:10:31,305 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,306 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,306 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,306 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,307 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,307 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,307 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,308 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,308 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,324 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-13 11:10:31,332 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-13 11:10:31,339 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,339 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-13 11:10:31,340 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-13 11:10:31,340 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,349 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,349 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,350 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,351 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,370 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,399 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,400 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,400 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,424 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,432 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,432 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,433 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-12-13 11:10:31,433 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,434 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:31,434 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:31,434 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:31,434 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:31,451 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-13 11:10:31,451 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:31,452 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:31,452 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-13 11:10:31,459 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-13 11:10:31,467 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,468 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,469 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,469 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,470 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,471 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,471 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,472 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,511 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,512 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-13 11:10:31,512 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,512 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,512 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-13 11:10:31,513 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-13 11:10:31,513 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,513 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,514 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,515 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,515 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,516 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,516 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,517 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-13 11:10:31,517 WARN L623 FunctionHandler]: Unknown extern function netdev_notice [2022-12-13 11:10:31,518 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,526 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 11:10:31,526 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:31,534 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-12-13 11:10:31,534 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-12-13 11:10:31,542 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,542 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 11:10:31,543 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-13 11:10:31,543 WARN L623 FunctionHandler]: Unknown extern function netdev_notice [2022-12-13 11:10:31,543 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,559 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,559 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,559 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,560 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,560 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,560 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,608 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,609 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,624 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,625 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,634 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,634 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,634 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,634 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,635 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 11:10:31,635 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 11:10:31,636 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,636 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,636 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,637 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,637 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,637 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,637 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,637 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-13 11:10:31,638 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,638 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,638 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,638 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,639 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,639 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,639 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:31,647 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,647 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-13 11:10:31,648 WARN L623 FunctionHandler]: Unknown extern function flush_work [2022-12-13 11:10:31,648 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:31,648 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,648 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,656 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,657 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,657 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,657 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,658 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,666 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,674 WARN L623 FunctionHandler]: Unknown extern function netif_get_num_default_rss_queues [2022-12-13 11:10:31,675 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,676 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,676 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,676 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,686 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,686 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,686 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,686 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,686 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,694 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,694 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,694 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,695 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,695 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,695 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,695 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,695 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,696 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,696 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,696 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,696 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,696 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,696 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,697 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,697 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,697 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,697 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,720 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-13 11:10:31,720 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 11:10:31,728 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-13 11:10:31,728 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-13 11:10:31,728 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-13 11:10:31,736 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-13 11:10:31,736 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-13 11:10:31,744 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-13 11:10:31,745 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,745 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,746 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,746 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,746 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,746 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,747 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-13 11:10:31,755 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,755 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,756 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,766 WARN L623 FunctionHandler]: Unknown extern function pci_find_ext_capability [2022-12-13 11:10:31,774 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,775 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,776 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,776 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,776 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-13 11:10:31,776 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,777 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,777 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,777 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,777 WARN L623 FunctionHandler]: Unknown extern function pci_request_region [2022-12-13 11:10:31,777 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,777 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-13 11:10:31,778 WARN L623 FunctionHandler]: Unknown extern function pci_ioremap_bar [2022-12-13 11:10:31,778 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,778 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,778 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,778 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,779 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,779 WARN L623 FunctionHandler]: Unknown extern function pci_enable_sriov [2022-12-13 11:10:31,780 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,780 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,780 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,781 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,781 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,782 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,782 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,784 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,785 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,792 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,792 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,792 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,793 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,793 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,794 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,794 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,794 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,795 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,796 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:31,796 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,797 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:31,797 WARN L623 FunctionHandler]: Unknown extern function pci_disable_sriov [2022-12-13 11:10:31,797 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-13 11:10:31,797 WARN L623 FunctionHandler]: Unknown extern function pci_release_region [2022-12-13 11:10:31,797 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 11:10:31,797 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:31,798 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:31,806 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,807 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,807 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-13 11:10:31,807 WARN L623 FunctionHandler]: Unknown extern function pci_release_region [2022-12-13 11:10:31,807 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 11:10:31,807 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,808 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,816 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,817 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,817 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:31,817 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:31,825 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:32,408 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:10:32,408 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:10:32,408 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:10:32,408 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:10:32,409 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:10:32,409 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:10:32,409 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:10:32,409 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:10:32,409 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:10:32,409 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:10:32,409 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:10:32,409 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:10:32,410 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:10:32,410 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:10:32,410 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:10:32,410 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:10:32,410 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:10:32,410 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:10:32,410 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:10:32,415 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-13 11:10:32,420 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 11:10:32,420 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 11:10:32,421 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 11:10:32,421 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 11:10:32,421 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 11:10:32,421 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 11:10:32,422 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 11:10:32,422 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 11:10:32,427 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-13 11:10:32,428 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-13 11:10:32,431 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 11:10:32,431 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 11:10:32,432 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 11:10:32,432 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 11:10:32,432 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 11:10:32,434 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 11:10:32,434 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 11:10:32,435 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-13 11:10:32,435 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-13 11:10:32,435 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-13 11:10:32,436 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-13 11:10:32,436 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-13 11:10:32,436 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-13 11:10:32,436 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-13 11:10:32,437 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-13 11:10:32,437 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-13 11:10:32,507 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-13 11:10:32,507 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 11:10:32,522 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 11:10:32,817 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_5a878a2b-c3ea-4ddb-82a1-79df6cfacf7e/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-vxge-vxge.cil.i[831475,831488] [2022-12-13 11:10:32,819 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_5a878a2b-c3ea-4ddb-82a1-79df6cfacf7e/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-vxge-vxge.cil.i[831641,831654] [2022-12-13 11:10:32,820 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_5a878a2b-c3ea-4ddb-82a1-79df6cfacf7e/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-vxge-vxge.cil.i[831805,831818] [2022-12-13 11:10:32,820 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_5a878a2b-c3ea-4ddb-82a1-79df6cfacf7e/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-vxge-vxge.cil.i[831970,831983] [2022-12-13 11:10:32,820 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:10:32,821 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:10:32,822 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:10:32,845 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:10:32,847 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:10:32,847 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:10:32,848 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 11:10:32,874 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 11:10:32,960 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 11:10:32,961 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 11:10:32,961 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 11:10:32,961 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 11:10:32,962 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:10:32,964 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 11:10:32,964 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 11:10:32,965 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-13 11:10:32,966 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-13 11:10:32,966 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-13 11:10:32,966 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-12-13 11:10:32,968 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_word [2022-12-13 11:10:32,971 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:32,971 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:32,974 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:10:32,974 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:10:32,974 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:32,975 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:10:32,975 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:10:32,976 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:10:32,976 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 11:10:32,977 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 11:10:32,979 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:32,979 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:32,980 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:32,980 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:32,981 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:32,982 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:32,982 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:32,982 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:32,982 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:32,982 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:32,982 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:32,984 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:32,984 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:32,984 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:32,984 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:32,984 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:32,997 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-13 11:10:33,004 WARN L623 FunctionHandler]: Unknown extern function pcie_capability_read_word [2022-12-13 11:10:33,012 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 11:10:33,017 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 11:10:33,018 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:33,018 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 11:10:33,018 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:33,023 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 11:10:33,024 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-13 11:10:33,025 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-13 11:10:33,026 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-13 11:10:33,057 WARN L623 FunctionHandler]: Unknown extern function pcie_capability_read_word [2022-12-13 11:10:33,071 WARN L623 FunctionHandler]: Unknown extern function vmalloc [2022-12-13 11:10:33,071 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 11:10:33,073 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 11:10:33,075 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 11:10:33,084 WARN L623 FunctionHandler]: Unknown extern function vmalloc [2022-12-13 11:10:33,084 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 11:10:33,095 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-13 11:10:33,096 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-13 11:10:33,096 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-13 11:10:33,096 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-13 11:10:33,097 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-13 11:10:33,097 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-13 11:10:33,098 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-13 11:10:33,108 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-13 11:10:33,112 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-13 11:10:33,124 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-13 11:10:33,124 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-13 11:10:33,125 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-13 11:10:33,125 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-13 11:10:33,213 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 11:10:33,221 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 11:10:33,222 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-13 11:10:33,223 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-13 11:10:33,237 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 11:10:33,238 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-13 11:10:33,345 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 11:10:33,346 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 11:10:33,346 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 11:10:33,346 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 11:10:33,348 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,354 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,355 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:33,355 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,355 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:33,356 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:33,356 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,356 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,357 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,357 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,384 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:33,384 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:33,385 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:33,415 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,415 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,417 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-12-13 11:10:33,419 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_trylock [2022-12-13 11:10:33,420 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 11:10:33,421 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-13 11:10:33,421 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-13 11:10:33,422 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-13 11:10:33,422 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-12-13 11:10:33,422 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-13 11:10:33,422 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-13 11:10:33,422 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-13 11:10:33,423 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-12-13 11:10:33,423 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-13 11:10:33,424 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-13 11:10:33,425 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-12-13 11:10:33,425 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-12-13 11:10:33,426 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-13 11:10:33,427 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-13 11:10:33,429 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-13 11:10:33,429 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-13 11:10:33,429 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 11:10:33,431 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-13 11:10:33,431 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-13 11:10:33,431 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 11:10:33,432 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,432 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_irq [2022-12-13 11:10:33,433 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 11:10:33,433 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 11:10:33,434 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 11:10:33,434 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 11:10:33,434 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-13 11:10:33,435 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-13 11:10:33,437 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-13 11:10:33,440 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-13 11:10:33,442 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,442 WARN L623 FunctionHandler]: Unknown extern function netdev_notice [2022-12-13 11:10:33,443 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-13 11:10:33,443 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,443 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,443 WARN L623 FunctionHandler]: Unknown extern function netdev_notice [2022-12-13 11:10:33,443 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-13 11:10:33,444 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,444 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,444 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,444 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,445 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,445 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,445 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,446 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,446 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,446 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 11:10:33,446 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,447 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,447 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-13 11:10:33,447 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,447 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-13 11:10:33,448 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,449 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,449 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,449 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,450 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,450 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 11:10:33,450 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 11:10:33,451 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,451 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 11:10:33,451 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,452 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,453 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,453 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,454 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,454 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,455 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,457 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,458 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,469 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,471 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,472 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,472 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 11:10:33,472 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,473 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 11:10:33,473 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,473 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 11:10:33,473 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,474 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,474 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,474 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,475 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,476 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,476 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,476 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,477 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,477 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 11:10:33,478 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,478 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 11:10:33,478 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,478 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,479 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 11:10:33,479 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,480 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 11:10:33,480 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:33,481 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,481 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,482 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,482 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,483 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,484 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,485 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,485 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,486 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,486 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,489 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,490 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,492 WARN L623 FunctionHandler]: Unknown extern function find_first_bit [2022-12-13 11:10:33,492 WARN L623 FunctionHandler]: Unknown extern function find_next_bit [2022-12-13 11:10:33,493 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,494 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,494 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,495 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,495 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-13 11:10:33,496 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 11:10:33,496 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-13 11:10:33,496 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,497 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,498 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,498 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,498 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,499 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,499 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,499 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,500 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,501 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-13 11:10:33,502 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-13 11:10:33,502 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,503 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-13 11:10:33,503 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-13 11:10:33,503 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,504 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,504 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,505 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,505 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,508 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,509 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,510 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,510 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,513 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,514 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,514 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,515 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix [2022-12-13 11:10:33,515 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,515 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:33,516 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:33,516 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:33,516 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:33,517 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-13 11:10:33,517 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:33,517 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:33,518 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-13 11:10:33,518 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-13 11:10:33,518 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,519 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,520 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,520 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,521 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,521 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,522 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,522 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,525 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,525 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-13 11:10:33,525 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,525 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,526 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-13 11:10:33,526 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-13 11:10:33,526 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,526 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,527 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,527 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,528 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,529 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,529 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,529 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-13 11:10:33,530 WARN L623 FunctionHandler]: Unknown extern function netdev_notice [2022-12-13 11:10:33,530 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,531 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 11:10:33,531 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:33,531 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-12-13 11:10:33,531 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-12-13 11:10:33,532 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,532 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 11:10:33,533 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-13 11:10:33,533 WARN L623 FunctionHandler]: Unknown extern function netdev_notice [2022-12-13 11:10:33,533 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,534 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,534 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,534 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,534 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,535 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,535 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,538 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,538 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,539 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,540 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,541 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,541 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,541 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,542 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,542 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 11:10:33,543 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 11:10:33,543 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,543 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,543 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,544 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,544 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,555 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,556 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,556 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-13 11:10:33,556 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,556 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,557 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,557 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,557 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,557 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,557 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:33,558 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,558 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-13 11:10:33,558 WARN L623 FunctionHandler]: Unknown extern function flush_work [2022-12-13 11:10:33,558 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:33,558 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,558 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,559 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,559 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,560 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,560 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,560 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,561 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,562 WARN L623 FunctionHandler]: Unknown extern function netif_get_num_default_rss_queues [2022-12-13 11:10:33,563 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,563 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,563 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,564 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,565 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,566 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,566 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,566 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,566 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,566 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,566 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,567 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,567 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,567 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,567 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,567 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,568 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,568 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,568 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,568 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,568 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,568 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,568 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,569 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,569 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,569 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,569 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,570 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-13 11:10:33,570 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 11:10:33,570 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-13 11:10:33,571 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-13 11:10:33,571 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-13 11:10:33,571 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-13 11:10:33,571 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-13 11:10:33,572 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-13 11:10:33,572 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,572 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,573 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,573 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,573 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,573 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,574 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-13 11:10:33,574 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,574 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,575 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,575 WARN L623 FunctionHandler]: Unknown extern function pci_find_ext_capability [2022-12-13 11:10:33,576 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,577 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,577 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,578 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,578 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-13 11:10:33,578 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,578 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,578 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,579 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,579 WARN L623 FunctionHandler]: Unknown extern function pci_request_region [2022-12-13 11:10:33,579 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,579 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-13 11:10:33,579 WARN L623 FunctionHandler]: Unknown extern function pci_ioremap_bar [2022-12-13 11:10:33,579 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,580 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,580 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,580 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,580 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,581 WARN L623 FunctionHandler]: Unknown extern function pci_enable_sriov [2022-12-13 11:10:33,581 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,581 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,581 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,582 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,582 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,583 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,583 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,586 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,587 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,587 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,587 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,587 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,587 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,588 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,588 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,588 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,588 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,588 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,589 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:33,589 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,590 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:33,590 WARN L623 FunctionHandler]: Unknown extern function pci_disable_sriov [2022-12-13 11:10:33,590 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-13 11:10:33,590 WARN L623 FunctionHandler]: Unknown extern function pci_release_region [2022-12-13 11:10:33,590 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 11:10:33,590 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:33,590 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:33,591 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,591 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,592 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-13 11:10:33,592 WARN L623 FunctionHandler]: Unknown extern function pci_release_region [2022-12-13 11:10:33,592 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 11:10:33,592 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,592 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,593 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,593 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,593 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:33,594 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:10:33,594 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:10:33,597 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:10:33,597 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:10:33,597 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:10:33,598 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:10:33,598 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:10:33,598 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:10:33,598 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:10:33,598 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:10:33,598 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:10:33,598 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:10:33,598 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:10:33,598 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:10:33,599 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:10:33,599 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:10:33,599 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:10:33,599 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:10:33,599 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:10:33,599 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:10:33,599 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:10:33,602 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-13 11:10:33,605 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 11:10:33,605 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 11:10:33,606 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 11:10:33,606 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 11:10:33,606 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 11:10:33,606 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 11:10:33,607 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 11:10:33,607 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 11:10:33,611 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-13 11:10:33,612 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-13 11:10:33,616 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 11:10:33,616 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 11:10:33,617 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 11:10:33,617 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 11:10:33,618 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 11:10:33,619 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 11:10:33,619 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 11:10:33,619 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-13 11:10:33,619 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-13 11:10:33,620 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-13 11:10:33,620 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-13 11:10:33,620 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-13 11:10:33,620 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-13 11:10:33,620 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-13 11:10:33,620 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-13 11:10:33,621 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-13 11:10:33,622 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-13 11:10:33,622 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 11:10:33,622 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 11:10:33,627 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_5a878a2b-c3ea-4ddb-82a1-79df6cfacf7e/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-vxge-vxge.cil.i[831475,831488] [2022-12-13 11:10:33,627 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_5a878a2b-c3ea-4ddb-82a1-79df6cfacf7e/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-vxge-vxge.cil.i[831641,831654] [2022-12-13 11:10:33,628 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_5a878a2b-c3ea-4ddb-82a1-79df6cfacf7e/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-vxge-vxge.cil.i[831805,831818] [2022-12-13 11:10:33,628 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_5a878a2b-c3ea-4ddb-82a1-79df6cfacf7e/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-vxge-vxge.cil.i[831970,831983] [2022-12-13 11:10:33,628 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:10:33,629 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:10:33,630 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:10:33,632 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:10:33,633 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:10:33,633 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:10:33,633 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 11:10:33,846 INFO L208 MainTranslator]: Completed translation [2022-12-13 11:10:33,846 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:10:33 WrapperNode [2022-12-13 11:10:33,846 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 11:10:33,847 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 11:10:33,847 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 11:10:33,847 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 11:10:33,852 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:10:33" (1/1) ... [2022-12-13 11:10:33,952 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:10:33" (1/1) ... [2022-12-13 11:10:34,307 INFO L138 Inliner]: procedures = 732, calls = 7641, calls flagged for inlining = 375, calls inlined = 368, statements flattened = 21147 [2022-12-13 11:10:34,307 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 11:10:34,308 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 11:10:34,308 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 11:10:34,308 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 11:10:34,316 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:10:33" (1/1) ... [2022-12-13 11:10:34,316 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:10:33" (1/1) ... [2022-12-13 11:10:34,379 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:10:33" (1/1) ... [2022-12-13 11:10:34,380 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:10:33" (1/1) ... [2022-12-13 11:10:34,562 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:10:33" (1/1) ... [2022-12-13 11:10:34,590 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:10:33" (1/1) ... [2022-12-13 11:10:34,659 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:10:33" (1/1) ... [2022-12-13 11:10:34,746 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:10:33" (1/1) ... [2022-12-13 11:10:34,818 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 11:10:34,818 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 11:10:34,818 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 11:10:34,819 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 11:10:34,819 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:10:33" (1/1) ... [2022-12-13 11:10:34,823 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 11:10:34,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a878a2b-c3ea-4ddb-82a1-79df6cfacf7e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:10:34,842 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a878a2b-c3ea-4ddb-82a1-79df6cfacf7e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 11:10:34,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a878a2b-c3ea-4ddb-82a1-79df6cfacf7e/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 11:10:34,876 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_reset [2022-12-13 11:10:34,876 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_reset [2022-12-13 11:10:34,876 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_close [2022-12-13 11:10:34,876 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_close [2022-12-13 11:10:34,876 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_sw_reset [2022-12-13 11:10:34,876 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_sw_reset [2022-12-13 11:10:34,876 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_xmac_tx_stats_get [2022-12-13 11:10:34,876 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_xmac_tx_stats_get [2022-12-13 11:10:34,876 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_open_vpaths [2022-12-13 11:10:34,876 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_open_vpaths [2022-12-13 11:10:34,876 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2022-12-13 11:10:34,876 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2022-12-13 11:10:34,876 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_blockpool_destroy [2022-12-13 11:10:34,876 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_blockpool_destroy [2022-12-13 11:10:34,876 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_rx_map [2022-12-13 11:10:34,876 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_rx_map [2022-12-13 11:10:34,876 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-13 11:10:34,876 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-13 11:10:34,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2022-12-13 11:10:34,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2022-12-13 11:10:34,876 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-12-13 11:10:34,877 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-12-13 11:10:34,877 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_device_unregister [2022-12-13 11:10:34,877 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_device_unregister [2022-12-13 11:10:34,877 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_mempool_destroy [2022-12-13 11:10:34,877 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_mempool_destroy [2022-12-13 11:10:34,877 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-12-13 11:10:34,877 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-12-13 11:10:34,877 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2022-12-13 11:10:34,877 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2022-12-13 11:10:34,877 INFO L130 BoogieDeclarations]: Found specification of procedure VXGE_COMPLETE_VPATH_TX [2022-12-13 11:10:34,877 INFO L138 BoogieDeclarations]: Found implementation of procedure VXGE_COMPLETE_VPATH_TX [2022-12-13 11:10:34,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-13 11:10:34,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-13 11:10:34,877 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_stats_enable [2022-12-13 11:10:34,877 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_stats_enable [2022-12-13 11:10:34,877 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_device_register [2022-12-13 11:10:34,877 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_device_register [2022-12-13 11:10:34,877 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-12-13 11:10:34,877 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-12-13 11:10:34,877 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_intr_enable [2022-12-13 11:10:34,877 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_intr_enable [2022-12-13 11:10:34,877 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-12-13 11:10:34,877 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-12-13 11:10:34,878 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_ethtool_sset [2022-12-13 11:10:34,878 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_ethtool_sset [2022-12-13 11:10:34,878 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_device_access_rights_get [2022-12-13 11:10:34,878 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_device_access_rights_get [2022-12-13 11:10:34,878 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_ring_rxd_pre_post [2022-12-13 11:10:34,878 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_ring_rxd_pre_post [2022-12-13 11:10:34,878 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2022-12-13 11:10:34,878 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2022-12-13 11:10:34,878 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-12-13 11:10:34,878 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-12-13 11:10:34,878 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-12-13 11:10:34,878 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-12-13 11:10:34,878 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-12-13 11:10:34,878 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-12-13 11:10:34,878 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_fifo_txdl_buffer_set [2022-12-13 11:10:34,878 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_fifo_txdl_buffer_set [2022-12-13 11:10:34,878 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_rx_doorbell_init [2022-12-13 11:10:34,878 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_rx_doorbell_init [2022-12-13 11:10:34,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_13_6 [2022-12-13 11:10:34,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_13_6 [2022-12-13 11:10:34,878 INFO L130 BoogieDeclarations]: Found specification of procedure is_vxge_card_up [2022-12-13 11:10:34,878 INFO L138 BoogieDeclarations]: Found implementation of procedure is_vxge_card_up [2022-12-13 11:10:34,878 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_stats_get [2022-12-13 11:10:34,878 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_stats_get [2022-12-13 11:10:34,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_vxge_closer_21_2 [2022-12-13 11:10:34,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_vxge_closer_21_2 [2022-12-13 11:10:34,879 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_pm_resume [2022-12-13 11:10:34,879 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_pm_resume [2022-12-13 11:10:34,879 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_rem_isr [2022-12-13 11:10:34,879 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_rem_isr [2022-12-13 11:10:34,879 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-12-13 11:10:34,879 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-12-13 11:10:34,879 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_wait_receive_idle [2022-12-13 11:10:34,879 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_wait_receive_idle [2022-12-13 11:10:34,879 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_callback_link_down [2022-12-13 11:10:34,879 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_callback_link_down [2022-12-13 11:10:34,879 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_clear_tx_rx [2022-12-13 11:10:34,879 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_clear_tx_rx [2022-12-13 11:10:34,879 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_mgmt_reg_read [2022-12-13 11:10:34,879 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_mgmt_reg_read [2022-12-13 11:10:34,879 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_wait_receive_idle [2022-12-13 11:10:34,879 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_wait_receive_idle [2022-12-13 11:10:34,879 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_fw_upgrade [2022-12-13 11:10:34,879 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_fw_upgrade [2022-12-13 11:10:34,879 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_rts_table_set [2022-12-13 11:10:34,879 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_rts_table_set [2022-12-13 11:10:34,879 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_vpath_intr_disable [2022-12-13 11:10:34,880 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_vpath_intr_disable [2022-12-13 11:10:34,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_29 [2022-12-13 11:10:34,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_29 [2022-12-13 11:10:34,880 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-12-13 11:10:34,880 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-12-13 11:10:34,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-13 11:10:34,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-13 11:10:34,880 INFO L130 BoogieDeclarations]: Found specification of procedure do_vxge_reset [2022-12-13 11:10:34,880 INFO L138 BoogieDeclarations]: Found implementation of procedure do_vxge_reset [2022-12-13 11:10:34,880 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-12-13 11:10:34,880 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-12-13 11:10:34,880 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-12-13 11:10:34,880 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-12-13 11:10:34,880 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-12-13 11:10:34,880 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-12-13 11:10:34,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-13 11:10:34,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-13 11:10:34,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-12-13 11:10:34,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-12-13 11:10:34,880 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-12-13 11:10:34,880 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-12-13 11:10:34,880 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_ring_abort [2022-12-13 11:10:34,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_ring_abort [2022-12-13 11:10:34,880 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-13 11:10:34,881 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-12-13 11:10:34,881 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-12-13 11:10:34,881 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2022-12-13 11:10:34,881 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2022-12-13 11:10:34,881 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_mrpcim_stats_access [2022-12-13 11:10:34,881 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_mrpcim_stats_access [2022-12-13 11:10:34,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-12-13 11:10:34,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-12-13 11:10:34,881 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-12-13 11:10:34,881 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-12-13 11:10:34,881 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-12-13 11:10:34,881 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-12-13 11:10:34,881 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_del_mac_addr [2022-12-13 11:10:34,881 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_del_mac_addr [2022-12-13 11:10:34,881 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_mask_all [2022-12-13 11:10:34,881 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_mask_all [2022-12-13 11:10:34,881 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-12-13 11:10:34,881 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-12-13 11:10:34,881 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-12-13 11:10:34,881 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-12-13 11:10:34,881 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2022-12-13 11:10:34,881 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2022-12-13 11:10:34,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-13 11:10:34,881 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-12-13 11:10:34,882 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-12-13 11:10:34,882 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_device_toc_get [2022-12-13 11:10:34,882 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_device_toc_get [2022-12-13 11:10:34,882 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_ethtool_gset [2022-12-13 11:10:34,882 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_ethtool_gset [2022-12-13 11:10:34,882 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_mac_list_del [2022-12-13 11:10:34,882 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_mac_list_del [2022-12-13 11:10:34,882 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-12-13 11:10:34,882 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-12-13 11:10:34,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-12-13 11:10:34,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-12-13 11:10:34,882 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-12-13 11:10:34,882 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-12-13 11:10:34,882 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_pio_mem_write32_upper [2022-12-13 11:10:34,882 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_pio_mem_write32_upper [2022-12-13 11:10:34,882 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_probe [2022-12-13 11:10:34,882 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_probe [2022-12-13 11:10:34,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-13 11:10:34,882 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_dtr_try_complete [2022-12-13 11:10:34,882 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_dtr_try_complete [2022-12-13 11:10:34,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-13 11:10:34,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-13 11:10:34,882 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_read_word [2022-12-13 11:10:34,882 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_read_word [2022-12-13 11:10:34,882 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-13 11:10:34,883 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-12-13 11:10:34,883 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-12-13 11:10:34,883 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2022-12-13 11:10:34,883 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2022-12-13 11:10:34,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-13 11:10:34,883 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-13 11:10:34,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-12-13 11:10:34,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-12-13 11:10:34,883 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_fifo_txdl_private_get [2022-12-13 11:10:34,883 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_fifo_txdl_private_get [2022-12-13 11:10:34,883 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_tti_ci_set [2022-12-13 11:10:34,883 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_tti_ci_set [2022-12-13 11:10:34,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-12-13 11:10:34,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-12-13 11:10:34,883 INFO L130 BoogieDeclarations]: Found specification of procedure VXGE_COMPLETE_ALL_TX [2022-12-13 11:10:34,883 INFO L138 BoogieDeclarations]: Found implementation of procedure VXGE_COMPLETE_ALL_TX [2022-12-13 11:10:34,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-12-13 11:10:34,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-12-13 11:10:34,883 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_ethtool_get_sset_count [2022-12-13 11:10:34,883 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_ethtool_get_sset_count [2022-12-13 11:10:34,883 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_xmac_aggr_stats_get [2022-12-13 11:10:34,883 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_xmac_aggr_stats_get [2022-12-13 11:10:34,883 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-12-13 11:10:34,883 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-12-13 11:10:34,884 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_reset_all_vpaths [2022-12-13 11:10:34,884 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_reset_all_vpaths [2022-12-13 11:10:34,884 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_mac_list_add [2022-12-13 11:10:34,884 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_mac_list_add [2022-12-13 11:10:34,884 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-12-13 11:10:34,884 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-12-13 11:10:34,884 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_re_pre_post [2022-12-13 11:10:34,884 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_re_pre_post [2022-12-13 11:10:34,884 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_intr_disable [2022-12-13 11:10:34,884 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_intr_disable [2022-12-13 11:10:34,884 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_blockpool_blocks_add [2022-12-13 11:10:34,884 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_blockpool_blocks_add [2022-12-13 11:10:34,884 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-12-13 11:10:34,884 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-12-13 11:10:34,884 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-12-13 11:10:34,884 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-12-13 11:10:34,884 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_fifo_txdl_free [2022-12-13 11:10:34,884 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_fifo_txdl_free [2022-12-13 11:10:34,884 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_channel_reset [2022-12-13 11:10:34,884 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_channel_reset [2022-12-13 11:10:34,884 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_restore_vpath_mac_addr [2022-12-13 11:10:34,884 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_restore_vpath_mac_addr [2022-12-13 11:10:34,884 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-12-13 11:10:34,884 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-12-13 11:10:34,885 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_ethtool_setpause_data [2022-12-13 11:10:34,885 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_ethtool_setpause_data [2022-12-13 11:10:34,885 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_msix_unmask [2022-12-13 11:10:34,885 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_msix_unmask [2022-12-13 11:10:34,885 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_ring_rxds_per_block_get [2022-12-13 11:10:34,885 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_ring_rxds_per_block_get [2022-12-13 11:10:34,885 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-13 11:10:34,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-12-13 11:10:34,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-12-13 11:10:34,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-12-13 11:10:34,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-12-13 11:10:34,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2022-12-13 11:10:34,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2022-12-13 11:10:34,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-12-13 11:10:34,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-12-13 11:10:34,885 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 11:10:34,885 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_mcast_enable [2022-12-13 11:10:34,885 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_mcast_enable [2022-12-13 11:10:34,885 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-12-13 11:10:34,885 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-12-13 11:10:34,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-13 11:10:34,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-13 11:10:34,885 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_reset_check [2022-12-13 11:10:34,885 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_reset_check [2022-12-13 11:10:34,886 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-12-13 11:10:34,886 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-12-13 11:10:34,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-13 11:10:34,886 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-13 11:10:34,886 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-12-13 11:10:34,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-12-13 11:10:34,886 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-12-13 11:10:34,886 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-12-13 11:10:34,886 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-12-13 11:10:34,886 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-12-13 11:10:34,886 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_rts_table_get [2022-12-13 11:10:34,886 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_rts_table_get [2022-12-13 11:10:34,886 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_msix_mask [2022-12-13 11:10:34,886 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_msix_mask [2022-12-13 11:10:34,886 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_vid_add [2022-12-13 11:10:34,886 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_vid_add [2022-12-13 11:10:34,886 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-12-13 11:10:34,886 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-12-13 11:10:34,886 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-12-13 11:10:34,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-12-13 11:10:34,886 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-12-13 11:10:34,886 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-12-13 11:10:34,886 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_vpath_intr_enable [2022-12-13 11:10:34,886 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_vpath_intr_enable [2022-12-13 11:10:34,886 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_config_ci_for_tti_rti [2022-12-13 11:10:34,887 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_config_ci_for_tti_rti [2022-12-13 11:10:34,887 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_setpause_data [2022-12-13 11:10:34,887 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_setpause_data [2022-12-13 11:10:34,887 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_intr_disable [2022-12-13 11:10:34,887 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_intr_disable [2022-12-13 11:10:34,887 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_os_dma_free [2022-12-13 11:10:34,887 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_os_dma_free [2022-12-13 11:10:34,887 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_prc_configure [2022-12-13 11:10:34,887 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_prc_configure [2022-12-13 11:10:34,887 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_channel_allocate [2022-12-13 11:10:34,887 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_channel_allocate [2022-12-13 11:10:34,887 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-12-13 11:10:34,887 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-12-13 11:10:34,887 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-12-13 11:10:34,887 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-12-13 11:10:34,887 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_error_level_get [2022-12-13 11:10:34,887 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_error_level_get [2022-12-13 11:10:34,887 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_mgmt_reg_write [2022-12-13 11:10:34,887 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_mgmt_reg_write [2022-12-13 11:10:34,887 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-12-13 11:10:34,887 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-12-13 11:10:34,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-12-13 11:10:34,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-12-13 11:10:34,887 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_enable [2022-12-13 11:10:34,888 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_enable [2022-12-13 11:10:34,888 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2022-12-13 11:10:34,888 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2022-12-13 11:10:34,888 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-12-13 11:10:34,888 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-12-13 11:10:34,888 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_dtr_count [2022-12-13 11:10:34,888 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_dtr_count [2022-12-13 11:10:34,888 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_post [2022-12-13 11:10:34,888 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_post [2022-12-13 11:10:34,888 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_rx_alloc [2022-12-13 11:10:34,888 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_rx_alloc [2022-12-13 11:10:34,888 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_set_mac_addr [2022-12-13 11:10:34,888 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_set_mac_addr [2022-12-13 11:10:34,888 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-12-13 11:10:34,888 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-12-13 11:10:34,888 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-12-13 11:10:34,888 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-12-13 11:10:34,888 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_callback_link_up [2022-12-13 11:10:34,888 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_callback_link_up [2022-12-13 11:10:34,888 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_unmask_all [2022-12-13 11:10:34,888 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_unmask_all [2022-12-13 11:10:34,888 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_trace_level_get [2022-12-13 11:10:34,888 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_trace_level_get [2022-12-13 11:10:34,888 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_fw_flash [2022-12-13 11:10:34,889 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_fw_flash [2022-12-13 11:10:34,889 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 11:10:34,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 11:10:34,889 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2022-12-13 11:10:34,889 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2022-12-13 11:10:34,889 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_ring_rxd_next_completed [2022-12-13 11:10:34,889 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_ring_rxd_next_completed [2022-12-13 11:10:34,889 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_msix_clear [2022-12-13 11:10:34,889 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_msix_clear [2022-12-13 11:10:34,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_27 [2022-12-13 11:10:34,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_27 [2022-12-13 11:10:34,889 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_device_handle_error [2022-12-13 11:10:34,889 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_device_handle_error [2022-12-13 11:10:34,889 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-13 11:10:34,889 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-13 11:10:34,889 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_bcast_enable [2022-12-13 11:10:34,889 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_bcast_enable [2022-12-13 11:10:34,889 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_ring_create [2022-12-13 11:10:34,889 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_ring_create [2022-12-13 11:10:34,889 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_msix_mask [2022-12-13 11:10:34,889 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_msix_mask [2022-12-13 11:10:34,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-13 11:10:34,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-13 11:10:34,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-13 11:10:34,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-13 11:10:34,890 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-12-13 11:10:34,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-12-13 11:10:34,890 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_mac_addr_add [2022-12-13 11:10:34,890 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_mac_addr_add [2022-12-13 11:10:34,890 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-12-13 11:10:34,890 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-12-13 11:10:34,890 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_tx_watchdog [2022-12-13 11:10:34,890 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_tx_watchdog [2022-12-13 11:10:34,890 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-12-13 11:10:34,890 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-12-13 11:10:34,890 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-12-13 11:10:34,890 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-12-13 11:10:34,890 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_region [2022-12-13 11:10:34,890 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_region [2022-12-13 11:10:34,890 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_rem_msix_isr [2022-12-13 11:10:34,890 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_rem_msix_isr [2022-12-13 11:10:34,890 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-12-13 11:10:34,890 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_add_mac_addr [2022-12-13 11:10:34,890 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_add_mac_addr [2022-12-13 11:10:34,890 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-12-13 11:10:34,890 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-12-13 11:10:34,890 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_ring_delete [2022-12-13 11:10:34,890 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_ring_delete [2022-12-13 11:10:34,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-12-13 11:10:34,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-12-13 11:10:34,891 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2022-12-13 11:10:34,891 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2022-12-13 11:10:34,891 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_all_queues [2022-12-13 11:10:34,891 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_all_queues [2022-12-13 11:10:34,891 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_blockpool_blocks_remove [2022-12-13 11:10:34,891 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_blockpool_blocks_remove [2022-12-13 11:10:34,891 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_ring_rxdblock_link [2022-12-13 11:10:34,891 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_ring_rxdblock_link [2022-12-13 11:10:34,891 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_ring_rxd_private_get [2022-12-13 11:10:34,891 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_ring_rxd_private_get [2022-12-13 11:10:34,891 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_dynamic_tti_rtimer_set [2022-12-13 11:10:34,891 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_dynamic_tti_rtimer_set [2022-12-13 11:10:34,891 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-12-13 11:10:34,891 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-12-13 11:10:34,891 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-12-13 11:10:34,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-12-13 11:10:34,891 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_dynamic_rti_rtimer_set [2022-12-13 11:10:34,891 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_dynamic_rti_rtimer_set [2022-12-13 11:10:34,891 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-13 11:10:34,891 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-13 11:10:34,891 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-12-13 11:10:34,892 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-12-13 11:10:34,892 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_remove [2022-12-13 11:10:34,892 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_remove [2022-12-13 11:10:34,892 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_dtr_post [2022-12-13 11:10:34,892 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_dtr_post [2022-12-13 11:10:34,892 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_debug_set [2022-12-13 11:10:34,892 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_debug_set [2022-12-13 11:10:34,892 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-12-13 11:10:34,892 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-12-13 11:10:34,892 INFO L130 BoogieDeclarations]: Found specification of procedure do_vxge_close [2022-12-13 11:10:34,892 INFO L138 BoogieDeclarations]: Found implementation of procedure do_vxge_close [2022-12-13 11:10:34,892 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-12-13 11:10:34,892 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-12-13 11:10:34,892 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-12-13 11:10:34,892 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-12-13 11:10:34,892 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-13 11:10:34,892 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_free_mac_add_list [2022-12-13 11:10:34,892 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_free_mac_add_list [2022-12-13 11:10:34,892 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-12-13 11:10:34,892 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-12-13 11:10:34,892 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_fifo_delete [2022-12-13 11:10:34,892 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_fifo_delete [2022-12-13 11:10:34,892 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-12-13 11:10:34,892 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-12-13 11:10:34,893 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-12-13 11:10:34,893 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-12-13 11:10:34,893 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2022-12-13 11:10:34,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2022-12-13 11:10:34,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-13 11:10:34,893 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_device_register_poll [2022-12-13 11:10:34,893 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_device_register_poll [2022-12-13 11:10:34,893 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_channel_free [2022-12-13 11:10:34,893 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_channel_free [2022-12-13 11:10:34,893 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_netpoll [2022-12-13 11:10:34,893 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_netpoll [2022-12-13 11:10:34,893 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_reset [2022-12-13 11:10:34,893 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_reset [2022-12-13 11:10:34,893 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_func_id_get [2022-12-13 11:10:34,893 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_func_id_get [2022-12-13 11:10:34,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-13 11:10:34,893 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-12-13 11:10:34,893 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-12-13 11:10:34,893 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_fifo_abort [2022-12-13 11:10:34,893 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_fifo_abort [2022-12-13 11:10:34,893 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_open [2022-12-13 11:10:34,893 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_open [2022-12-13 11:10:34,893 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_intr_enable [2022-12-13 11:10:34,893 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_intr_enable [2022-12-13 11:10:34,893 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-12-13 11:10:34,894 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-12-13 11:10:34,894 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-12-13 11:10:34,894 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-12-13 11:10:34,894 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-12-13 11:10:34,894 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-12-13 11:10:34,894 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_device_vpath_reset_in_prog_check [2022-12-13 11:10:34,894 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_device_vpath_reset_in_prog_check [2022-12-13 11:10:34,894 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-12-13 11:10:34,894 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-12-13 11:10:34,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-12-13 11:10:34,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-12-13 11:10:34,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-13 11:10:34,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-13 11:10:34,894 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_ring_replenish [2022-12-13 11:10:34,894 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_ring_replenish [2022-12-13 11:10:34,894 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_pio_mem_write64 [2022-12-13 11:10:34,894 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_pio_mem_write64 [2022-12-13 11:10:34,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-12-13 11:10:34,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-12-13 11:10:34,894 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_device_is_privilaged [2022-12-13 11:10:34,894 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_device_is_privilaged [2022-12-13 11:10:34,894 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_poll_rx [2022-12-13 11:10:34,894 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_poll_rx [2022-12-13 11:10:34,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-12-13 11:10:34,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-12-13 11:10:34,895 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_ring_rxd_post_post [2022-12-13 11:10:34,895 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_ring_rxd_post_post [2022-12-13 11:10:34,895 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_all_queues [2022-12-13 11:10:34,895 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_all_queues [2022-12-13 11:10:34,895 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_terminate [2022-12-13 11:10:34,895 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_terminate [2022-12-13 11:10:34,895 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_mempool_create [2022-12-13 11:10:34,895 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_mempool_create [2022-12-13 11:10:34,895 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-12-13 11:10:34,895 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-12-13 11:10:34,895 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_io_resume [2022-12-13 11:10:34,895 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_io_resume [2022-12-13 11:10:34,895 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-12-13 11:10:34,895 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-12-13 11:10:34,895 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vp_terminate [2022-12-13 11:10:34,895 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vp_terminate [2022-12-13 11:10:34,895 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_alarm_process [2022-12-13 11:10:34,895 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_alarm_process [2022-12-13 11:10:34,895 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-12-13 11:10:34,895 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-12-13 11:10:34,896 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-12-13 11:10:34,896 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-12-13 11:10:34,896 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-12-13 11:10:34,896 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-12-13 11:10:34,896 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-12-13 11:10:34,896 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-12-13 11:10:34,896 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_set_multicast [2022-12-13 11:10:34,896 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_set_multicast [2022-12-13 11:10:34,896 INFO L130 BoogieDeclarations]: Found specification of procedure pci_channel_offline [2022-12-13 11:10:34,896 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_channel_offline [2022-12-13 11:10:34,896 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2022-12-13 11:10:34,896 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2022-12-13 11:10:34,896 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_mempool_item_priv [2022-12-13 11:10:34,896 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_mempool_item_priv [2022-12-13 11:10:34,896 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_ring_rxd_post_post_wmb [2022-12-13 11:10:34,896 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_ring_rxd_post_post_wmb [2022-12-13 11:10:34,896 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-12-13 11:10:34,896 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-12-13 11:10:34,896 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_fw_api [2022-12-13 11:10:34,896 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_fw_api [2022-12-13 11:10:34,896 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-13 11:10:34,896 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-13 11:10:34,896 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_initialize [2022-12-13 11:10:34,896 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_initialize [2022-12-13 11:10:34,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-13 11:10:34,897 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_flick_link_led [2022-12-13 11:10:34,897 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_flick_link_led [2022-12-13 11:10:34,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_6 [2022-12-13 11:10:34,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_6 [2022-12-13 11:10:34,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-13 11:10:34,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-13 11:10:34,897 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_os_dma_malloc [2022-12-13 11:10:34,897 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_os_dma_malloc [2022-12-13 11:10:34,897 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_msix_set [2022-12-13 11:10:34,897 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_msix_set [2022-12-13 11:10:34,897 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_rts_rth_data0_data1_get [2022-12-13 11:10:34,897 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_rts_rth_data0_data1_get [2022-12-13 11:10:34,897 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-12-13 11:10:34,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-12-13 11:10:34,897 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2022-12-13 11:10:34,897 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2022-12-13 11:10:34,897 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-12-13 11:10:34,897 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-12-13 11:10:34,897 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2022-12-13 11:10:34,897 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2022-12-13 11:10:34,897 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_recover_from_reset [2022-12-13 11:10:34,897 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_recover_from_reset [2022-12-13 11:10:34,897 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2022-12-13 11:10:34,898 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2022-12-13 11:10:34,898 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_ring_rxd_1b_set [2022-12-13 11:10:34,898 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_ring_rxd_1b_set [2022-12-13 11:10:34,898 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_stats_access [2022-12-13 11:10:34,898 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_stats_access [2022-12-13 11:10:34,898 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_device_flush_io [2022-12-13 11:10:34,898 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_device_flush_io [2022-12-13 11:10:34,898 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-12-13 11:10:34,898 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-12-13 11:10:34,898 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_open [2022-12-13 11:10:34,898 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_open [2022-12-13 11:10:34,898 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_fifo_txdl_priv [2022-12-13 11:10:34,898 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_fifo_txdl_priv [2022-12-13 11:10:34,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_18_2 [2022-12-13 11:10:34,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_18_2 [2022-12-13 11:10:34,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2022-12-13 11:10:34,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2022-12-13 11:10:34,898 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_ethtool_get_regs_len [2022-12-13 11:10:34,898 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_ethtool_get_regs_len [2022-12-13 11:10:34,898 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-12-13 11:10:34,898 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-12-13 11:10:34,898 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_dtr_complete [2022-12-13 11:10:34,898 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_dtr_complete [2022-12-13 11:10:34,898 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2022-12-13 11:10:34,898 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2022-12-13 11:10:34,899 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_os_timer [2022-12-13 11:10:34,899 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_os_timer [2022-12-13 11:10:34,899 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_ring_reset [2022-12-13 11:10:34,899 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_ring_reset [2022-12-13 11:10:34,899 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_vpath_xmac_rx_stats_get [2022-12-13 11:10:34,899 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_vpath_xmac_rx_stats_get [2022-12-13 11:10:34,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-13 11:10:34,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-13 11:10:34,899 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_dtr_free [2022-12-13 11:10:34,899 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_dtr_free [2022-12-13 11:10:34,899 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-12-13 11:10:34,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-12-13 11:10:34,899 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_close_vpaths [2022-12-13 11:10:34,899 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_close_vpaths [2022-12-13 11:10:34,899 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_vpath_msix_unmask [2022-12-13 11:10:34,899 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_vpath_msix_unmask [2022-12-13 11:10:34,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2022-12-13 11:10:34,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2022-12-13 11:10:34,899 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-12-13 11:10:34,899 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-12-13 11:10:34,899 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-13 11:10:34,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-13 11:10:34,899 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-12-13 11:10:34,899 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-12-13 11:10:34,900 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_restore_vpath_vid_table [2022-12-13 11:10:34,900 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_restore_vpath_vid_table [2022-12-13 11:10:34,900 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_callback_crit_err [2022-12-13 11:10:34,900 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_callback_crit_err [2022-12-13 11:10:34,900 INFO L130 BoogieDeclarations]: Found specification of procedure __vxge_hw_channel_initialize [2022-12-13 11:10:34,900 INFO L138 BoogieDeclarations]: Found implementation of procedure __vxge_hw_channel_initialize [2022-12-13 11:10:34,900 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_fifo_txdl_next_completed [2022-12-13 11:10:34,900 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_fifo_txdl_next_completed [2022-12-13 11:10:34,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-13 11:10:34,900 INFO L130 BoogieDeclarations]: Found specification of procedure vxge_hw_channel_dtr_alloc [2022-12-13 11:10:34,900 INFO L138 BoogieDeclarations]: Found implementation of procedure vxge_hw_channel_dtr_alloc [2022-12-13 11:10:34,900 INFO L130 BoogieDeclarations]: Found specification of procedure readq [2022-12-13 11:10:34,900 INFO L138 BoogieDeclarations]: Found implementation of procedure readq [2022-12-13 11:10:34,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-13 11:10:34,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-13 11:10:34,900 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-12-13 11:10:34,900 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2022-12-13 11:10:34,900 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2022-12-13 11:10:36,143 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 11:10:36,148 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 11:10:40,125 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-13 11:15:38,468 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-12-13 11:15:38,686 INFO L276 CfgBuilder]: Performing block encoding [2022-12-13 11:15:38,705 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 11:15:38,706 INFO L300 CfgBuilder]: Removed 249 assume(true) statements. [2022-12-13 11:15:38,710 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 11:15:38 BoogieIcfgContainer [2022-12-13 11:15:38,710 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 11:15:38,712 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-13 11:15:38,712 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-13 11:15:38,714 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-13 11:15:38,714 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.12 11:10:26" (1/3) ... [2022-12-13 11:15:38,714 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f29e56b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 11:15:38, skipping insertion in model container [2022-12-13 11:15:38,714 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:10:33" (2/3) ... [2022-12-13 11:15:38,714 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f29e56b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 11:15:38, skipping insertion in model container [2022-12-13 11:15:38,715 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 11:15:38" (3/3) ... [2022-12-13 11:15:38,715 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-vxge-vxge.cil.i [2022-12-13 11:15:38,728 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-13 11:15:38,728 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-13 11:15:38,822 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-13 11:15:38,826 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;@72647b73, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2022-12-13 11:15:38,826 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-12-13 11:15:38,841 INFO L276 IsEmpty]: Start isEmpty. Operand has 6227 states, 4545 states have (on average 1.3672167216721671) internal successors, (6214), 4622 states have internal predecessors, (6214), 1399 states have call successors, (1399), 285 states have call predecessors, (1399), 284 states have return successors, (1390), 1370 states have call predecessors, (1390), 1390 states have call successors, (1390) [2022-12-13 11:15:38,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-13 11:15:38,857 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:15:38,858 INFO L195 NwaCegarLoop]: trace histogram [20, 20, 19, 19, 19, 19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:15:38,858 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:15:38,862 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:15:38,862 INFO L85 PathProgramCache]: Analyzing trace with hash -869910370, now seen corresponding path program 1 times [2022-12-13 11:15:38,869 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:15:38,869 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1747564937] [2022-12-13 11:15:38,870 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:15:38,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:15:39,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:40,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 11:15:40,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:40,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:15:40,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:40,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 11:15:40,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:40,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:15:40,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:40,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 11:15:40,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:40,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:15:40,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:40,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-12-13 11:15:40,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:40,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:15:40,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:40,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 11:15:40,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:40,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:15:40,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:40,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 11:15:40,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:40,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:15:40,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:40,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 11:15:40,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:40,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:15:40,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:40,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-12-13 11:15:40,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:40,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:15:40,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:40,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 11:15:40,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:40,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:15:40,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:40,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 11:15:40,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:40,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:15:40,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:40,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-12-13 11:15:40,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:40,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:15:40,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:40,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-12-13 11:15:40,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:40,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:15:40,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:40,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-12-13 11:15:40,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:40,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:15:40,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:40,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 11:15:40,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:40,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:15:40,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:40,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 11:15:40,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:40,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:15:40,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:40,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-12-13 11:15:40,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:40,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:15:40,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:40,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 11:15:40,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:40,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:15:40,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:40,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 11:15:40,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:40,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:15:40,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:40,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 11:15:40,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:40,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:15:40,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:40,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2022-12-13 11:15:40,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:40,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2022-12-13 11:15:40,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:15:40,478 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2022-12-13 11:15:40,478 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:15:40,478 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1747564937] [2022-12-13 11:15:40,479 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1747564937] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:15:40,479 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:15:40,479 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 11:15:40,480 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [43556097] [2022-12-13 11:15:40,480 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:15:40,484 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 11:15:40,484 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:15:40,506 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 11:15:40,506 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 11:15:40,516 INFO L87 Difference]: Start difference. First operand has 6227 states, 4545 states have (on average 1.3672167216721671) internal successors, (6214), 4622 states have internal predecessors, (6214), 1399 states have call successors, (1399), 285 states have call predecessors, (1399), 284 states have return successors, (1390), 1370 states have call predecessors, (1390), 1390 states have call successors, (1390) Second operand has 4 states, 4 states have (on average 11.25) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (24), 3 states have call predecessors, (24), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2022-12-13 11:15:42,643 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:15:44,907 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:16:34,808 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:16:34,808 INFO L93 Difference]: Finished difference Result 19265 states and 28530 transitions. [2022-12-13 11:16:34,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 11:16:34,812 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.25) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (24), 3 states have call predecessors, (24), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) Word has length 237 [2022-12-13 11:16:34,813 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:16:34,907 INFO L225 Difference]: With dead ends: 19265 [2022-12-13 11:16:34,907 INFO L226 Difference]: Without dead ends: 13066 [2022-12-13 11:16:34,951 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 85 GetRequests, 82 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-13 11:16:34,953 INFO L413 NwaCegarLoop]: 7894 mSDtfsCounter, 12054 mSDsluCounter, 10538 mSDsCounter, 0 mSdLazyCounter, 7744 mSolverCounterSat, 4022 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 47.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13288 SdHoareTripleChecker+Valid, 18432 SdHoareTripleChecker+Invalid, 11768 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 4022 IncrementalHoareTripleChecker+Valid, 7744 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 52.9s IncrementalHoareTripleChecker+Time [2022-12-13 11:16:34,953 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [13288 Valid, 18432 Invalid, 11768 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [4022 Valid, 7744 Invalid, 2 Unknown, 0 Unchecked, 52.9s Time] [2022-12-13 11:16:34,981 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13066 states. [2022-12-13 11:16:35,419 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13066 to 12220. [2022-12-13 11:16:35,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12220 states, 8924 states have (on average 1.3604885701479157) internal successors, (12141), 9070 states have internal predecessors, (12141), 2731 states have call successors, (2731), 565 states have call predecessors, (2731), 564 states have return successors, (2727), 2687 states have call predecessors, (2727), 2727 states have call successors, (2727) [2022-12-13 11:16:35,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12220 states to 12220 states and 17599 transitions. [2022-12-13 11:16:35,487 INFO L78 Accepts]: Start accepts. Automaton has 12220 states and 17599 transitions. Word has length 237 [2022-12-13 11:16:35,488 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:16:35,488 INFO L495 AbstractCegarLoop]: Abstraction has 12220 states and 17599 transitions. [2022-12-13 11:16:35,488 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.25) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (24), 3 states have call predecessors, (24), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2022-12-13 11:16:35,488 INFO L276 IsEmpty]: Start isEmpty. Operand 12220 states and 17599 transitions. [2022-12-13 11:16:35,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2022-12-13 11:16:35,505 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:16:35,505 INFO L195 NwaCegarLoop]: trace histogram [23, 23, 19, 19, 19, 19, 19, 19, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:16:35,505 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-13 11:16:35,505 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:16:35,506 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:16:35,506 INFO L85 PathProgramCache]: Analyzing trace with hash 1600365038, now seen corresponding path program 1 times [2022-12-13 11:16:35,506 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:16:35,506 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [696004203] [2022-12-13 11:16:35,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:16:35,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:16:35,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:36,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 11:16:36,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:36,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:16:36,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:36,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 11:16:36,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:36,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:16:36,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:36,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 11:16:36,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:36,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:16:36,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:36,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-12-13 11:16:36,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:36,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:16:36,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:36,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 11:16:36,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:36,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:16:36,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:36,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 11:16:36,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:36,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:16:36,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:36,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 11:16:36,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:36,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:16:36,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:36,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-12-13 11:16:36,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:36,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:16:36,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:36,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 11:16:36,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:36,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:16:36,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:36,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 11:16:36,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:36,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:16:36,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:36,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-12-13 11:16:36,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:36,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:16:36,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:36,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-12-13 11:16:36,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:36,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:16:36,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:36,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-12-13 11:16:36,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:36,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:16:36,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:36,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 11:16:36,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:36,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:16:36,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:36,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 11:16:36,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:36,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:16:36,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:36,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-12-13 11:16:36,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:36,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:16:36,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:36,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 11:16:36,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:36,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:16:36,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:36,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 11:16:36,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:36,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:16:36,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:36,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 11:16:36,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:36,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:16:36,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:36,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2022-12-13 11:16:36,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:36,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2022-12-13 11:16:36,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:36,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2022-12-13 11:16:36,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:36,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:16:36,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:36,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:16:36,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:36,715 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2022-12-13 11:16:36,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:36,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:16:36,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:36,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2022-12-13 11:16:36,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:36,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2022-12-13 11:16:36,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:36,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2022-12-13 11:16:36,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:16:36,755 INFO L134 CoverageAnalysis]: Checked inductivity of 1807 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1797 trivial. 0 not checked. [2022-12-13 11:16:36,756 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:16:36,756 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [696004203] [2022-12-13 11:16:36,756 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [696004203] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:16:36,756 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:16:36,756 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-13 11:16:36,756 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [950475997] [2022-12-13 11:16:36,756 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:16:36,757 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-13 11:16:36,757 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:16:36,758 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-13 11:16:36,758 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-12-13 11:16:36,758 INFO L87 Difference]: Start difference. First operand 12220 states and 17599 transitions. Second operand has 5 states, 5 states have (on average 16.8) internal successors, (84), 3 states have internal predecessors, (84), 2 states have call successors, (32), 4 states have call predecessors, (32), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2022-12-13 11:16:38,856 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:16:41,119 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:17:25,046 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:17:25,046 INFO L93 Difference]: Finished difference Result 21247 states and 31297 transitions. [2022-12-13 11:17:25,047 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 11:17:25,047 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.8) internal successors, (84), 3 states have internal predecessors, (84), 2 states have call successors, (32), 4 states have call predecessors, (32), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) Word has length 304 [2022-12-13 11:17:25,049 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:17:25,133 INFO L225 Difference]: With dead ends: 21247 [2022-12-13 11:17:25,133 INFO L226 Difference]: Without dead ends: 15069 [2022-12-13 11:17:25,155 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 99 GetRequests, 96 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-12-13 11:17:25,156 INFO L413 NwaCegarLoop]: 9024 mSDtfsCounter, 5957 mSDsluCounter, 12481 mSDsCounter, 0 mSdLazyCounter, 7425 mSolverCounterSat, 3261 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 42.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6732 SdHoareTripleChecker+Valid, 21505 SdHoareTripleChecker+Invalid, 10688 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 3261 IncrementalHoareTripleChecker+Valid, 7425 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 47.3s IncrementalHoareTripleChecker+Time [2022-12-13 11:17:25,156 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6732 Valid, 21505 Invalid, 10688 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [3261 Valid, 7425 Invalid, 2 Unknown, 0 Unchecked, 47.3s Time] [2022-12-13 11:17:25,173 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15069 states. [2022-12-13 11:17:25,511 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15069 to 12234. [2022-12-13 11:17:25,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12234 states, 8938 states have (on average 1.3607070933094652) internal successors, (12162), 9084 states have internal predecessors, (12162), 2731 states have call successors, (2731), 565 states have call predecessors, (2731), 564 states have return successors, (2727), 2687 states have call predecessors, (2727), 2727 states have call successors, (2727) [2022-12-13 11:17:25,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12234 states to 12234 states and 17620 transitions. [2022-12-13 11:17:25,569 INFO L78 Accepts]: Start accepts. Automaton has 12234 states and 17620 transitions. Word has length 304 [2022-12-13 11:17:25,570 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:17:25,570 INFO L495 AbstractCegarLoop]: Abstraction has 12234 states and 17620 transitions. [2022-12-13 11:17:25,571 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.8) internal successors, (84), 3 states have internal predecessors, (84), 2 states have call successors, (32), 4 states have call predecessors, (32), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2022-12-13 11:17:25,571 INFO L276 IsEmpty]: Start isEmpty. Operand 12234 states and 17620 transitions. [2022-12-13 11:17:25,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-12-13 11:17:25,583 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:17:25,583 INFO L195 NwaCegarLoop]: trace histogram [23, 23, 19, 19, 19, 19, 19, 19, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:17:25,583 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-13 11:17:25,583 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:17:25,583 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:17:25,584 INFO L85 PathProgramCache]: Analyzing trace with hash -1507481715, now seen corresponding path program 1 times [2022-12-13 11:17:25,584 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:17:25,584 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1679605045] [2022-12-13 11:17:25,584 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:17:25,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:17:25,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:26,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 11:17:26,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:26,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:17:26,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:26,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 11:17:26,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:26,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:17:26,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:26,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 11:17:26,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:26,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:17:26,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:26,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-12-13 11:17:26,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:26,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:17:26,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:26,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 11:17:26,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:26,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:17:26,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:26,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 11:17:26,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:26,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:17:26,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:26,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 11:17:26,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:26,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:17:26,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:26,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-12-13 11:17:26,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:26,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:17:26,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:26,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 11:17:26,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:26,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:17:26,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:26,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 11:17:26,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:26,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:17:26,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:26,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-12-13 11:17:26,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:26,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:17:26,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:26,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-12-13 11:17:26,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:26,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:17:26,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:26,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-12-13 11:17:26,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:26,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:17:26,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:26,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 11:17:26,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:26,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:17:26,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:26,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 11:17:26,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:26,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:17:26,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:26,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-12-13 11:17:26,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:26,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:17:26,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:26,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 11:17:26,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:26,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:17:26,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:26,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 11:17:26,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:26,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:17:26,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:26,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 11:17:26,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:26,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:17:26,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:26,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2022-12-13 11:17:26,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:26,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2022-12-13 11:17:26,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:26,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2022-12-13 11:17:26,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:26,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:17:26,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:26,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:17:26,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:26,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 264 [2022-12-13 11:17:26,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:26,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:17:26,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:26,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2022-12-13 11:17:26,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:26,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 283 [2022-12-13 11:17:26,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:26,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 296 [2022-12-13 11:17:26,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:17:26,669 INFO L134 CoverageAnalysis]: Checked inductivity of 1807 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1797 trivial. 0 not checked. [2022-12-13 11:17:26,670 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:17:26,670 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1679605045] [2022-12-13 11:17:26,670 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1679605045] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:17:26,670 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:17:26,670 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-13 11:17:26,670 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1947400126] [2022-12-13 11:17:26,671 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:17:26,671 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-13 11:17:26,671 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:17:26,672 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-13 11:17:26,672 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-12-13 11:17:26,672 INFO L87 Difference]: Start difference. First operand 12234 states and 17620 transitions. Second operand has 5 states, 5 states have (on average 17.2) internal successors, (86), 3 states have internal predecessors, (86), 2 states have call successors, (32), 4 states have call predecessors, (32), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2022-12-13 11:17:28,762 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:17:31,026 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:18:21,018 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:18:21,018 INFO L93 Difference]: Finished difference Result 21263 states and 31318 transitions. [2022-12-13 11:18:21,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 11:18:21,019 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.2) internal successors, (86), 3 states have internal predecessors, (86), 2 states have call successors, (32), 4 states have call predecessors, (32), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) Word has length 306 [2022-12-13 11:18:21,020 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:18:21,086 INFO L225 Difference]: With dead ends: 21263 [2022-12-13 11:18:21,086 INFO L226 Difference]: Without dead ends: 15071 [2022-12-13 11:18:21,114 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 99 GetRequests, 96 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-12-13 11:18:21,115 INFO L413 NwaCegarLoop]: 9021 mSDtfsCounter, 5943 mSDsluCounter, 12484 mSDsCounter, 0 mSdLazyCounter, 7394 mSolverCounterSat, 3261 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 48.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6720 SdHoareTripleChecker+Valid, 21505 SdHoareTripleChecker+Invalid, 10657 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 3261 IncrementalHoareTripleChecker+Valid, 7394 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 53.4s IncrementalHoareTripleChecker+Time [2022-12-13 11:18:21,115 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6720 Valid, 21505 Invalid, 10657 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [3261 Valid, 7394 Invalid, 2 Unknown, 0 Unchecked, 53.4s Time] [2022-12-13 11:18:21,131 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15071 states. [2022-12-13 11:18:21,436 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15071 to 12233. [2022-12-13 11:18:21,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12233 states, 8937 states have (on average 1.3604117712879042) internal successors, (12158), 9083 states have internal predecessors, (12158), 2731 states have call successors, (2731), 565 states have call predecessors, (2731), 564 states have return successors, (2727), 2687 states have call predecessors, (2727), 2727 states have call successors, (2727) [2022-12-13 11:18:21,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12233 states to 12233 states and 17616 transitions. [2022-12-13 11:18:21,491 INFO L78 Accepts]: Start accepts. Automaton has 12233 states and 17616 transitions. Word has length 306 [2022-12-13 11:18:21,491 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:18:21,491 INFO L495 AbstractCegarLoop]: Abstraction has 12233 states and 17616 transitions. [2022-12-13 11:18:21,492 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.2) internal successors, (86), 3 states have internal predecessors, (86), 2 states have call successors, (32), 4 states have call predecessors, (32), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2022-12-13 11:18:21,492 INFO L276 IsEmpty]: Start isEmpty. Operand 12233 states and 17616 transitions. [2022-12-13 11:18:21,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-12-13 11:18:21,503 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:18:21,503 INFO L195 NwaCegarLoop]: trace histogram [23, 23, 19, 19, 19, 19, 19, 19, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:18:21,504 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-13 11:18:21,504 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:18:21,504 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:18:21,504 INFO L85 PathProgramCache]: Analyzing trace with hash 1349800086, now seen corresponding path program 1 times [2022-12-13 11:18:21,504 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:18:21,504 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [657370992] [2022-12-13 11:18:21,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:18:21,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:18:21,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:22,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 11:18:22,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:22,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:18:22,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:22,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 11:18:22,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:22,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:18:22,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:22,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 11:18:22,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:22,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:18:22,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:22,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-12-13 11:18:22,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:22,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:18:22,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:22,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 11:18:22,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:22,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:18:22,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:22,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 11:18:22,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:22,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:18:22,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:22,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 11:18:22,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:22,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:18:22,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:22,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-12-13 11:18:22,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:22,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:18:22,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:22,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 11:18:22,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:22,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:18:22,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:22,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 11:18:22,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:22,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:18:22,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:22,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-12-13 11:18:22,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:22,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:18:22,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:22,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-12-13 11:18:22,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:22,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:18:22,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:22,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-12-13 11:18:22,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:22,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:18:22,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:22,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 11:18:22,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:22,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:18:22,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:22,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 11:18:22,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:22,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:18:22,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:22,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-12-13 11:18:22,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:22,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:18:22,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:22,455 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 11:18:22,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:22,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:18:22,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:22,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 11:18:22,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:22,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:18:22,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:22,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 11:18:22,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:22,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:18:22,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:22,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2022-12-13 11:18:22,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:22,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2022-12-13 11:18:22,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:22,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2022-12-13 11:18:22,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:22,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:18:22,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:22,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:18:22,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:22,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2022-12-13 11:18:22,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:22,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:18:22,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:22,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 277 [2022-12-13 11:18:22,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:22,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 284 [2022-12-13 11:18:22,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:22,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 297 [2022-12-13 11:18:22,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:18:22,619 INFO L134 CoverageAnalysis]: Checked inductivity of 1807 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1797 trivial. 0 not checked. [2022-12-13 11:18:22,620 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:18:22,620 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [657370992] [2022-12-13 11:18:22,620 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [657370992] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:18:22,620 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:18:22,620 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-13 11:18:22,620 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1944687912] [2022-12-13 11:18:22,620 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:18:22,621 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-13 11:18:22,621 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:18:22,621 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-13 11:18:22,621 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-12-13 11:18:22,621 INFO L87 Difference]: Start difference. First operand 12233 states and 17616 transitions. Second operand has 5 states, 5 states have (on average 17.4) internal successors, (87), 3 states have internal predecessors, (87), 2 states have call successors, (32), 4 states have call predecessors, (32), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2022-12-13 11:18:24,706 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:19:12,477 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:19:12,477 INFO L93 Difference]: Finished difference Result 19862 states and 29028 transitions. [2022-12-13 11:19:12,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 11:19:12,479 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.4) internal successors, (87), 3 states have internal predecessors, (87), 2 states have call successors, (32), 4 states have call predecessors, (32), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) Word has length 307 [2022-12-13 11:19:12,479 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:19:12,530 INFO L225 Difference]: With dead ends: 19862 [2022-12-13 11:19:12,530 INFO L226 Difference]: Without dead ends: 13671 [2022-12-13 11:19:12,546 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 99 GetRequests, 96 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-12-13 11:19:12,547 INFO L413 NwaCegarLoop]: 6842 mSDtfsCounter, 4301 mSDsluCounter, 10605 mSDsCounter, 0 mSdLazyCounter, 7105 mSolverCounterSat, 3233 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 44.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4742 SdHoareTripleChecker+Valid, 17447 SdHoareTripleChecker+Invalid, 10339 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 3233 IncrementalHoareTripleChecker+Valid, 7105 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 48.9s IncrementalHoareTripleChecker+Time [2022-12-13 11:19:12,547 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4742 Valid, 17447 Invalid, 10339 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [3233 Valid, 7105 Invalid, 1 Unknown, 0 Unchecked, 48.9s Time] [2022-12-13 11:19:12,560 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13671 states. [2022-12-13 11:19:12,831 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13671 to 12234. [2022-12-13 11:19:12,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12234 states, 8938 states have (on average 1.3603714477511748) internal successors, (12159), 9084 states have internal predecessors, (12159), 2731 states have call successors, (2731), 565 states have call predecessors, (2731), 564 states have return successors, (2727), 2687 states have call predecessors, (2727), 2727 states have call successors, (2727) [2022-12-13 11:19:12,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12234 states to 12234 states and 17617 transitions. [2022-12-13 11:19:12,882 INFO L78 Accepts]: Start accepts. Automaton has 12234 states and 17617 transitions. Word has length 307 [2022-12-13 11:19:12,882 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:19:12,882 INFO L495 AbstractCegarLoop]: Abstraction has 12234 states and 17617 transitions. [2022-12-13 11:19:12,882 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.4) internal successors, (87), 3 states have internal predecessors, (87), 2 states have call successors, (32), 4 states have call predecessors, (32), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2022-12-13 11:19:12,882 INFO L276 IsEmpty]: Start isEmpty. Operand 12234 states and 17617 transitions. [2022-12-13 11:19:12,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-12-13 11:19:12,896 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:19:12,896 INFO L195 NwaCegarLoop]: trace histogram [23, 23, 19, 19, 19, 19, 19, 19, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:19:12,896 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-13 11:19:12,896 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:19:12,897 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:19:12,897 INFO L85 PathProgramCache]: Analyzing trace with hash 1032306938, now seen corresponding path program 1 times [2022-12-13 11:19:12,897 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:19:12,897 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1461359949] [2022-12-13 11:19:12,897 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:19:12,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:19:13,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:13,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 11:19:13,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:13,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:19:13,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:13,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 11:19:13,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:13,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:19:13,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:13,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 11:19:13,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:13,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:19:13,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:13,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-12-13 11:19:13,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:13,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:19:13,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:13,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 11:19:13,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:13,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:19:13,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:13,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 11:19:13,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:13,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:19:13,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:13,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 11:19:13,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:13,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:19:13,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:13,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-12-13 11:19:13,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:13,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:19:13,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:13,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 11:19:13,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:13,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:19:13,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:13,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 11:19:13,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:13,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:19:13,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:13,876 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-12-13 11:19:13,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:13,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:19:13,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:13,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-12-13 11:19:13,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:13,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:19:13,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:13,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-12-13 11:19:13,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:13,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:19:13,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:13,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 11:19:13,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:13,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:19:13,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:13,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 11:19:13,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:13,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:19:13,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:13,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-12-13 11:19:13,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:13,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:19:13,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:13,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 11:19:13,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:13,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:19:13,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:13,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 11:19:13,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:13,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:19:13,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:13,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 11:19:13,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:13,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:19:13,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:13,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2022-12-13 11:19:13,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:13,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2022-12-13 11:19:13,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:14,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 244 [2022-12-13 11:19:14,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:14,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:19:14,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:14,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:19:14,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:14,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-12-13 11:19:14,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:14,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:19:14,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:14,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 279 [2022-12-13 11:19:14,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:14,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2022-12-13 11:19:14,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:14,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 299 [2022-12-13 11:19:14,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:14,102 INFO L134 CoverageAnalysis]: Checked inductivity of 1808 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 1797 trivial. 0 not checked. [2022-12-13 11:19:14,102 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:19:14,102 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1461359949] [2022-12-13 11:19:14,102 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1461359949] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 11:19:14,102 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1995778353] [2022-12-13 11:19:14,102 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:19:14,102 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 11:19:14,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a878a2b-c3ea-4ddb-82a1-79df6cfacf7e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:19:14,103 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a878a2b-c3ea-4ddb-82a1-79df6cfacf7e/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 11:19:14,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a878a2b-c3ea-4ddb-82a1-79df6cfacf7e/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-13 11:19:16,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:16,221 INFO L263 TraceCheckSpWp]: Trace formula consists of 6625 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-13 11:19:16,232 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 11:19:16,424 INFO L134 CoverageAnalysis]: Checked inductivity of 1808 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 1724 trivial. 0 not checked. [2022-12-13 11:19:16,424 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 11:19:16,425 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1995778353] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:19:16,425 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 11:19:16,425 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2022-12-13 11:19:16,425 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [17059199] [2022-12-13 11:19:16,425 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:19:16,426 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 11:19:16,426 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:19:16,427 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 11:19:16,427 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-12-13 11:19:16,427 INFO L87 Difference]: Start difference. First operand 12234 states and 17617 transitions. Second operand has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 3 states have call successors, (32), 3 states have call predecessors, (32), 3 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2022-12-13 11:19:16,956 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:19:16,956 INFO L93 Difference]: Finished difference Result 24478 states and 35233 transitions. [2022-12-13 11:19:16,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 11:19:16,957 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 3 states have call successors, (32), 3 states have call predecessors, (32), 3 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) Word has length 309 [2022-12-13 11:19:16,957 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:19:17,018 INFO L225 Difference]: With dead ends: 24478 [2022-12-13 11:19:17,018 INFO L226 Difference]: Without dead ends: 18286 [2022-12-13 11:19:17,040 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 408 GetRequests, 403 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-12-13 11:19:17,041 INFO L413 NwaCegarLoop]: 17584 mSDtfsCounter, 8792 mSDsluCounter, 8783 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8792 SdHoareTripleChecker+Valid, 26367 SdHoareTripleChecker+Invalid, 34 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-12-13 11:19:17,041 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8792 Valid, 26367 Invalid, 34 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-12-13 11:19:17,056 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18286 states. [2022-12-13 11:19:17,461 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18286 to 18277. [2022-12-13 11:19:17,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18277 states, 13357 states have (on average 1.3608594744328817) internal successors, (18177), 13574 states have internal predecessors, (18177), 4074 states have call successors, (4074), 846 states have call predecessors, (4074), 845 states have return successors, (4070), 4010 states have call predecessors, (4070), 4070 states have call successors, (4070) [2022-12-13 11:19:17,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18277 states to 18277 states and 26321 transitions. [2022-12-13 11:19:17,539 INFO L78 Accepts]: Start accepts. Automaton has 18277 states and 26321 transitions. Word has length 309 [2022-12-13 11:19:17,540 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:19:17,540 INFO L495 AbstractCegarLoop]: Abstraction has 18277 states and 26321 transitions. [2022-12-13 11:19:17,540 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 3 states have call successors, (32), 3 states have call predecessors, (32), 3 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2022-12-13 11:19:17,540 INFO L276 IsEmpty]: Start isEmpty. Operand 18277 states and 26321 transitions. [2022-12-13 11:19:17,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-12-13 11:19:17,553 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:19:17,553 INFO L195 NwaCegarLoop]: trace histogram [23, 23, 19, 19, 19, 19, 19, 19, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:19:17,573 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a878a2b-c3ea-4ddb-82a1-79df6cfacf7e/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-12-13 11:19:17,753 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a878a2b-c3ea-4ddb-82a1-79df6cfacf7e/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 11:19:17,754 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:19:17,754 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:19:17,754 INFO L85 PathProgramCache]: Analyzing trace with hash 1172855548, now seen corresponding path program 1 times [2022-12-13 11:19:17,754 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:19:17,754 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1007563865] [2022-12-13 11:19:17,754 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:19:17,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:19:17,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:18,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 11:19:18,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:18,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:19:18,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:18,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 11:19:18,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:18,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:19:18,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:18,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 11:19:18,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:18,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:19:18,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:18,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-12-13 11:19:18,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:18,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:19:18,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:18,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 11:19:18,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:18,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:19:18,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:18,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 11:19:18,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:18,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:19:18,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:18,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 11:19:18,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:18,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:19:18,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:18,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-12-13 11:19:18,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:18,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:19:18,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:18,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 11:19:18,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:18,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:19:18,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:18,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 11:19:18,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:18,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:19:18,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:18,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-12-13 11:19:18,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:18,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:19:18,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:18,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-12-13 11:19:18,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:18,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:19:18,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:18,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-12-13 11:19:18,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:18,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:19:18,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:18,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 11:19:18,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:18,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:19:18,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:18,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 11:19:18,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:18,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:19:18,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:18,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-12-13 11:19:18,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:18,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:19:18,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:18,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 11:19:18,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:18,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:19:18,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:18,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 11:19:18,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:18,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:19:18,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:18,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 11:19:18,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:18,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:19:18,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:18,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2022-12-13 11:19:18,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:18,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2022-12-13 11:19:18,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:18,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 244 [2022-12-13 11:19:18,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:18,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:19:18,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:18,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:19:18,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:18,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-12-13 11:19:18,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:18,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:19:18,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:18,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 279 [2022-12-13 11:19:18,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:18,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2022-12-13 11:19:18,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:18,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 299 [2022-12-13 11:19:18,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:18,911 INFO L134 CoverageAnalysis]: Checked inductivity of 1808 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 1797 trivial. 0 not checked. [2022-12-13 11:19:18,911 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:19:18,911 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1007563865] [2022-12-13 11:19:18,911 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1007563865] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 11:19:18,911 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1973141366] [2022-12-13 11:19:18,912 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:19:18,912 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 11:19:18,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a878a2b-c3ea-4ddb-82a1-79df6cfacf7e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:19:18,912 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a878a2b-c3ea-4ddb-82a1-79df6cfacf7e/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 11:19:18,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a878a2b-c3ea-4ddb-82a1-79df6cfacf7e/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-12-13 11:19:20,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:19:20,739 INFO L263 TraceCheckSpWp]: Trace formula consists of 6626 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-13 11:19:20,747 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 11:19:20,846 INFO L134 CoverageAnalysis]: Checked inductivity of 1808 backedges. 198 proven. 1 refuted. 0 times theorem prover too weak. 1609 trivial. 0 not checked. [2022-12-13 11:19:20,847 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-13 11:19:21,087 INFO L134 CoverageAnalysis]: Checked inductivity of 1808 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 1797 trivial. 0 not checked. [2022-12-13 11:19:21,087 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1973141366] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-13 11:19:21,087 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-12-13 11:19:21,087 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 4, 4] total 9 [2022-12-13 11:19:21,087 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1335711673] [2022-12-13 11:19:21,087 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-12-13 11:19:21,088 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-12-13 11:19:21,088 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:19:21,089 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-12-13 11:19:21,089 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2022-12-13 11:19:21,089 INFO L87 Difference]: Start difference. First operand 18277 states and 26321 transitions. Second operand has 9 states, 9 states have (on average 13.11111111111111) internal successors, (118), 7 states have internal predecessors, (118), 2 states have call successors, (61), 4 states have call predecessors, (61), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2022-12-13 11:19:23,166 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:19:25,429 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:20:50,575 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:20:50,576 INFO L93 Difference]: Finished difference Result 32722 states and 47770 transitions. [2022-12-13 11:20:50,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-13 11:20:50,577 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 13.11111111111111) internal successors, (118), 7 states have internal predecessors, (118), 2 states have call successors, (61), 4 states have call predecessors, (61), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) Word has length 309 [2022-12-13 11:20:50,578 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:20:50,655 INFO L225 Difference]: With dead ends: 32722 [2022-12-13 11:20:50,655 INFO L226 Difference]: Without dead ends: 20487 [2022-12-13 11:20:50,688 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 716 GetRequests, 709 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2022-12-13 11:20:50,689 INFO L413 NwaCegarLoop]: 6850 mSDtfsCounter, 4411 mSDsluCounter, 22697 mSDsCounter, 0 mSdLazyCounter, 13420 mSolverCounterSat, 3265 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 81.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4852 SdHoareTripleChecker+Valid, 29547 SdHoareTripleChecker+Invalid, 16687 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 3265 IncrementalHoareTripleChecker+Valid, 13420 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 88.0s IncrementalHoareTripleChecker+Time [2022-12-13 11:20:50,689 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4852 Valid, 29547 Invalid, 16687 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [3265 Valid, 13420 Invalid, 2 Unknown, 0 Unchecked, 88.0s Time] [2022-12-13 11:20:50,707 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20487 states. [2022-12-13 11:20:51,108 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20487 to 18319. [2022-12-13 11:20:51,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18319 states, 13399 states have (on average 1.3609224568997687) internal successors, (18235), 13616 states have internal predecessors, (18235), 4074 states have call successors, (4074), 846 states have call predecessors, (4074), 845 states have return successors, (4070), 4010 states have call predecessors, (4070), 4070 states have call successors, (4070) [2022-12-13 11:20:51,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18319 states to 18319 states and 26379 transitions. [2022-12-13 11:20:51,182 INFO L78 Accepts]: Start accepts. Automaton has 18319 states and 26379 transitions. Word has length 309 [2022-12-13 11:20:51,183 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:20:51,183 INFO L495 AbstractCegarLoop]: Abstraction has 18319 states and 26379 transitions. [2022-12-13 11:20:51,183 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 13.11111111111111) internal successors, (118), 7 states have internal predecessors, (118), 2 states have call successors, (61), 4 states have call predecessors, (61), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2022-12-13 11:20:51,183 INFO L276 IsEmpty]: Start isEmpty. Operand 18319 states and 26379 transitions. [2022-12-13 11:20:51,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2022-12-13 11:20:51,196 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:20:51,196 INFO L195 NwaCegarLoop]: trace histogram [23, 23, 19, 19, 19, 19, 19, 19, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:20:51,221 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a878a2b-c3ea-4ddb-82a1-79df6cfacf7e/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2022-12-13 11:20:51,396 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a878a2b-c3ea-4ddb-82a1-79df6cfacf7e/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2022-12-13 11:20:51,397 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:20:51,397 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:20:51,397 INFO L85 PathProgramCache]: Analyzing trace with hash -1913883096, now seen corresponding path program 2 times [2022-12-13 11:20:51,397 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:20:51,397 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1850044176] [2022-12-13 11:20:51,398 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:20:51,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:20:51,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:20:52,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 11:20:52,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:20:52,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:20:52,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:20:52,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 11:20:52,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:20:52,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:20:52,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:20:52,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 11:20:52,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:20:52,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:20:52,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:20:52,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-12-13 11:20:52,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:20:52,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:20:52,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:20:52,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 11:20:52,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:20:52,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:20:52,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:20:52,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 11:20:52,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:20:52,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:20:52,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:20:52,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 11:20:52,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:20:52,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:20:52,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:20:52,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-12-13 11:20:52,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:20:52,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:20:52,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:20:52,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 11:20:52,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:20:52,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:20:52,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:20:52,723 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 11:20:52,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:20:52,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:20:52,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:20:52,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-12-13 11:20:52,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:20:52,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:20:52,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:20:52,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-12-13 11:20:52,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:20:52,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:20:52,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:20:52,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-12-13 11:20:52,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:20:52,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:20:52,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:20:52,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 11:20:52,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:20:52,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:20:52,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:20:52,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 11:20:52,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:20:52,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:20:52,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:20:52,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-12-13 11:20:52,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:20:52,786 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:20:52,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:20:52,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 11:20:52,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:20:52,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:20:52,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:20:52,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 11:20:52,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:20:52,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:20:52,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:20:52,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 11:20:52,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:20:52,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:20:52,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:20:52,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2022-12-13 11:20:52,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:20:52,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2022-12-13 11:20:52,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:20:52,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2022-12-13 11:20:52,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:20:52,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:20:52,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:20:52,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:20:52,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:20:52,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 273 [2022-12-13 11:20:52,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:20:52,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:20:52,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:20:52,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 285 [2022-12-13 11:20:52,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:20:52,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2022-12-13 11:20:52,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:20:52,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 305 [2022-12-13 11:20:52,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:20:52,968 INFO L134 CoverageAnalysis]: Checked inductivity of 1823 backedges. 10 proven. 16 refuted. 0 times theorem prover too weak. 1797 trivial. 0 not checked. [2022-12-13 11:20:52,968 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:20:52,968 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1850044176] [2022-12-13 11:20:52,968 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1850044176] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 11:20:52,968 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1935406154] [2022-12-13 11:20:52,969 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-12-13 11:20:52,969 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 11:20:52,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a878a2b-c3ea-4ddb-82a1-79df6cfacf7e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:20:52,970 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a878a2b-c3ea-4ddb-82a1-79df6cfacf7e/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 11:20:52,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a878a2b-c3ea-4ddb-82a1-79df6cfacf7e/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-12-13 11:20:54,976 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2022-12-13 11:20:54,976 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-13 11:20:54,997 INFO L263 TraceCheckSpWp]: Trace formula consists of 5570 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-13 11:20:55,004 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 11:20:58,585 INFO L134 CoverageAnalysis]: Checked inductivity of 1823 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1823 trivial. 0 not checked. [2022-12-13 11:20:58,585 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 11:20:58,585 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1935406154] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:20:58,586 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 11:20:58,586 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [9] total 12 [2022-12-13 11:20:58,586 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1906020735] [2022-12-13 11:20:58,586 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:20:58,587 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-13 11:20:58,587 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:20:58,588 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-13 11:20:58,588 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2022-12-13 11:20:58,588 INFO L87 Difference]: Start difference. First operand 18319 states and 26379 transitions. Second operand has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 1 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (29), 1 states have call predecessors, (29), 1 states have call successors, (29) [2022-12-13 11:20:59,205 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:20:59,205 INFO L93 Difference]: Finished difference Result 18325 states and 26384 transitions. [2022-12-13 11:20:59,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 11:20:59,206 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 1 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (29), 1 states have call predecessors, (29), 1 states have call successors, (29) Word has length 315 [2022-12-13 11:20:59,207 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:20:59,260 INFO L225 Difference]: With dead ends: 18325 [2022-12-13 11:20:59,260 INFO L226 Difference]: Without dead ends: 18323 [2022-12-13 11:20:59,270 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 419 GetRequests, 407 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=42, Invalid=140, Unknown=0, NotChecked=0, Total=182 [2022-12-13 11:20:59,270 INFO L413 NwaCegarLoop]: 8898 mSDtfsCounter, 8771 mSDsluCounter, 17793 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8772 SdHoareTripleChecker+Valid, 26691 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-12-13 11:20:59,271 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8772 Valid, 26691 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-12-13 11:20:59,288 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18323 states. [2022-12-13 11:20:59,763 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18323 to 18323. [2022-12-13 11:20:59,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18323 states, 13402 states have (on average 1.3608416654230713) internal successors, (18238), 13619 states have internal predecessors, (18238), 4074 states have call successors, (4074), 847 states have call predecessors, (4074), 846 states have return successors, (4070), 4010 states have call predecessors, (4070), 4070 states have call successors, (4070) [2022-12-13 11:20:59,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18323 states to 18323 states and 26382 transitions. [2022-12-13 11:20:59,828 INFO L78 Accepts]: Start accepts. Automaton has 18323 states and 26382 transitions. Word has length 315 [2022-12-13 11:20:59,828 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:20:59,828 INFO L495 AbstractCegarLoop]: Abstraction has 18323 states and 26382 transitions. [2022-12-13 11:20:59,828 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 1 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (29), 1 states have call predecessors, (29), 1 states have call successors, (29) [2022-12-13 11:20:59,828 INFO L276 IsEmpty]: Start isEmpty. Operand 18323 states and 26382 transitions. [2022-12-13 11:20:59,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-12-13 11:20:59,840 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:20:59,840 INFO L195 NwaCegarLoop]: trace histogram [23, 23, 19, 19, 19, 19, 19, 19, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:20:59,861 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a878a2b-c3ea-4ddb-82a1-79df6cfacf7e/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2022-12-13 11:21:00,041 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a878a2b-c3ea-4ddb-82a1-79df6cfacf7e/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 11:21:00,042 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:21:00,043 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:21:00,043 INFO L85 PathProgramCache]: Analyzing trace with hash 1889190511, now seen corresponding path program 1 times [2022-12-13 11:21:00,043 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:21:00,044 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [858927562] [2022-12-13 11:21:00,044 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:21:00,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:21:00,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:21:01,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 11:21:01,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:21:01,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:21:01,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:21:01,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 11:21:01,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:21:01,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:21:01,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:21:01,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 11:21:01,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:21:01,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:21:01,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:21:01,192 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-12-13 11:21:01,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:21:01,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:21:01,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:21:01,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 11:21:01,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:21:01,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:21:01,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:21:01,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 11:21:01,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:21:01,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:21:01,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:21:01,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 11:21:01,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:21:01,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:21:01,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:21:01,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-12-13 11:21:01,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:21:01,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:21:01,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:21:01,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 11:21:01,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:21:01,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:21:01,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:21:01,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 11:21:01,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:21:01,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:21:01,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:21:01,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-12-13 11:21:01,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:21:01,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:21:01,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:21:01,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-12-13 11:21:01,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:21:01,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:21:01,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:21:01,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-12-13 11:21:01,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:21:01,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:21:01,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:21:01,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 11:21:01,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:21:01,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:21:01,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:21:01,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 11:21:01,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:21:01,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:21:01,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:21:01,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-12-13 11:21:01,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:21:01,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:21:01,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:21:01,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 11:21:01,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:21:01,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:21:01,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:21:01,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 11:21:01,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:21:01,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:21:01,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:21:01,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 11:21:01,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:21:01,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:21:01,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:21:01,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2022-12-13 11:21:01,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:21:01,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2022-12-13 11:21:01,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:21:01,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2022-12-13 11:21:01,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:21:01,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:21:01,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:21:01,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:21:01,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:21:01,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 273 [2022-12-13 11:21:01,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:21:01,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:21:01,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:21:01,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 285 [2022-12-13 11:21:01,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:21:01,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2022-12-13 11:21:01,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:21:01,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 305 [2022-12-13 11:21:01,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:21:01,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-12-13 11:21:01,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:21:01,501 INFO L134 CoverageAnalysis]: Checked inductivity of 1825 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 1797 trivial. 0 not checked. [2022-12-13 11:21:01,501 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:21:01,501 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [858927562] [2022-12-13 11:21:01,501 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [858927562] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 11:21:01,502 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [671889938] [2022-12-13 11:21:01,502 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:21:01,502 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 11:21:01,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a878a2b-c3ea-4ddb-82a1-79df6cfacf7e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:21:01,503 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a878a2b-c3ea-4ddb-82a1-79df6cfacf7e/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 11:21:01,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a878a2b-c3ea-4ddb-82a1-79df6cfacf7e/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-12-13 11:21:03,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:21:03,827 INFO L263 TraceCheckSpWp]: Trace formula consists of 6680 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-13 11:21:03,836 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 11:21:03,961 INFO L134 CoverageAnalysis]: Checked inductivity of 1825 backedges. 198 proven. 16 refuted. 0 times theorem prover too weak. 1611 trivial. 0 not checked. [2022-12-13 11:21:03,961 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-13 11:21:04,594 INFO L134 CoverageAnalysis]: Checked inductivity of 1825 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 1797 trivial. 0 not checked. [2022-12-13 11:21:04,594 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [671889938] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-13 11:21:04,594 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-12-13 11:21:04,595 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 7, 7] total 15 [2022-12-13 11:21:04,595 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2109231310] [2022-12-13 11:21:04,595 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-12-13 11:21:04,596 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-12-13 11:21:04,596 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 11:21:04,596 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-12-13 11:21:04,597 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=83, Invalid=127, Unknown=0, NotChecked=0, Total=210 [2022-12-13 11:21:04,597 INFO L87 Difference]: Start difference. First operand 18323 states and 26382 transitions. Second operand has 15 states, 15 states have (on average 9.0) internal successors, (135), 13 states have internal predecessors, (135), 2 states have call successors, (63), 4 states have call predecessors, (63), 2 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2022-12-13 11:21:06,674 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:21:55,831 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:22:05,308 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.41s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:22:07,332 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:22:31,840 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:22:37,077 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:22:44,187 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-13 11:22:54,742 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-13 11:23:10,634 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:23:13,730 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:23:15,856 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:23:18,066 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 11:23:29,946 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:23:29,946 INFO L93 Difference]: Finished difference Result 32892 states and 47996 transitions. [2022-12-13 11:23:29,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-12-13 11:23:29,947 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 9.0) internal successors, (135), 13 states have internal predecessors, (135), 2 states have call successors, (63), 4 states have call predecessors, (63), 2 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) Word has length 320 [2022-12-13 11:23:29,948 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:23:30,019 INFO L225 Difference]: With dead ends: 32892 [2022-12-13 11:23:30,019 INFO L226 Difference]: Without dead ends: 20611 [2022-12-13 11:23:30,050 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 743 GetRequests, 730 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=83, Invalid=127, Unknown=0, NotChecked=0, Total=210 [2022-12-13 11:23:30,051 INFO L413 NwaCegarLoop]: 6852 mSDtfsCounter, 2882 mSDsluCounter, 31927 mSDsCounter, 0 mSdLazyCounter, 18817 mSolverCounterSat, 1469 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 134.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3323 SdHoareTripleChecker+Valid, 38779 SdHoareTripleChecker+Invalid, 20296 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.4s SdHoareTripleChecker+Time, 1469 IncrementalHoareTripleChecker+Valid, 18817 IncrementalHoareTripleChecker+Invalid, 10 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 143.4s IncrementalHoareTripleChecker+Time [2022-12-13 11:23:30,051 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3323 Valid, 38779 Invalid, 20296 Unknown, 0 Unchecked, 0.4s Time], IncrementalHoareTripleChecker [1469 Valid, 18817 Invalid, 10 Unknown, 0 Unchecked, 143.4s Time] [2022-12-13 11:23:30,067 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20611 states. [2022-12-13 11:23:30,522 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20611 to 18413. [2022-12-13 11:23:30,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18413 states, 13492 states have (on average 1.3611028757782389) internal successors, (18364), 13709 states have internal predecessors, (18364), 4074 states have call successors, (4074), 847 states have call predecessors, (4074), 846 states have return successors, (4070), 4010 states have call predecessors, (4070), 4070 states have call successors, (4070) [2022-12-13 11:23:30,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18413 states to 18413 states and 26508 transitions. [2022-12-13 11:23:30,594 INFO L78 Accepts]: Start accepts. Automaton has 18413 states and 26508 transitions. Word has length 320 [2022-12-13 11:23:30,594 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:23:30,594 INFO L495 AbstractCegarLoop]: Abstraction has 18413 states and 26508 transitions. [2022-12-13 11:23:30,595 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 9.0) internal successors, (135), 13 states have internal predecessors, (135), 2 states have call successors, (63), 4 states have call predecessors, (63), 2 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2022-12-13 11:23:30,595 INFO L276 IsEmpty]: Start isEmpty. Operand 18413 states and 26508 transitions. [2022-12-13 11:23:30,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-12-13 11:23:30,607 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:23:30,607 INFO L195 NwaCegarLoop]: trace histogram [23, 23, 19, 19, 19, 19, 19, 19, 10, 10, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:23:30,629 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a878a2b-c3ea-4ddb-82a1-79df6cfacf7e/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-12-13 11:23:30,808 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a878a2b-c3ea-4ddb-82a1-79df6cfacf7e/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2022-12-13 11:23:30,809 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 11:23:30,810 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:23:30,810 INFO L85 PathProgramCache]: Analyzing trace with hash 964187671, now seen corresponding path program 2 times [2022-12-13 11:23:30,810 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 11:23:30,811 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [344520435] [2022-12-13 11:23:30,811 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:23:30,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 11:23:31,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:23:32,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 11:23:32,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:23:32,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:23:32,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:23:32,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 11:23:32,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:23:32,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:23:32,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:23:32,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 11:23:32,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:23:32,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:23:32,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:23:32,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-12-13 11:23:32,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:23:32,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:23:32,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:23:32,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 11:23:32,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:23:32,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:23:32,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:23:32,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 11:23:32,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:23:32,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:23:32,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:23:32,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 11:23:32,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:23:32,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:23:32,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:23:32,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-12-13 11:23:32,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:23:32,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:23:32,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:23:32,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 11:23:32,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:23:32,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:23:32,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:23:32,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 11:23:32,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:23:32,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:23:32,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:23:32,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-12-13 11:23:32,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:23:32,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:23:32,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:23:32,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-12-13 11:23:32,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:23:32,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:23:32,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:23:32,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-12-13 11:23:32,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:23:32,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:23:32,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:23:32,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 11:23:32,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:23:32,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:23:32,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:23:32,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 11:23:32,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:23:32,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:23:32,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:23:32,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-12-13 11:23:32,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:23:32,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:23:32,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:23:32,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 11:23:32,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:23:32,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:23:32,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:23:32,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 11:23:32,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:23:32,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:23:32,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:23:32,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 11:23:32,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:23:32,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:23:32,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:23:32,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2022-12-13 11:23:32,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:23:32,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2022-12-13 11:23:32,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:23:33,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2022-12-13 11:23:33,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:23:33,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 11:23:33,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:23:33,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:23:33,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:23:33,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 285 [2022-12-13 11:23:33,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:23:33,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 11:23:33,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:23:33,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 297 [2022-12-13 11:23:33,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:23:33,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 304 [2022-12-13 11:23:33,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:23:33,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 317 [2022-12-13 11:23:33,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:23:33,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 323 [2022-12-13 11:23:33,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:23:33,145 INFO L134 CoverageAnalysis]: Checked inductivity of 1909 backedges. 12 proven. 100 refuted. 0 times theorem prover too weak. 1797 trivial. 0 not checked. [2022-12-13 11:23:33,146 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 11:23:33,146 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [344520435] [2022-12-13 11:23:33,146 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [344520435] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 11:23:33,146 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2115921962] [2022-12-13 11:23:33,146 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-12-13 11:23:33,146 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 11:23:33,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a878a2b-c3ea-4ddb-82a1-79df6cfacf7e/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:23:33,147 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a878a2b-c3ea-4ddb-82a1-79df6cfacf7e/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 11:23:33,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a878a2b-c3ea-4ddb-82a1-79df6cfacf7e/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process