./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a 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_0a31ffda-620c-4979-9cee-c3fc53f81938/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a31ffda-620c-4979-9cee-c3fc53f81938/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a31ffda-620c-4979-9cee-c3fc53f81938/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a31ffda-620c-4979-9cee-c3fc53f81938/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a31ffda-620c-4979-9cee-c3fc53f81938/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a31ffda-620c-4979-9cee-c3fc53f81938/bin/uautomizer-ZsLfNo2U6R --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 27c97bcf411d26ec272f425e404581082a84d844ce897669cae8d1db38d078c4 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 18:06:23,638 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 18:06:23,640 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 18:06:23,674 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 18:06:23,675 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 18:06:23,678 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 18:06:23,679 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 18:06:23,681 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 18:06:23,683 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 18:06:23,684 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 18:06:23,685 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 18:06:23,686 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 18:06:23,686 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 18:06:23,687 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 18:06:23,688 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 18:06:23,692 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 18:06:23,693 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 18:06:23,699 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 18:06:23,703 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 18:06:23,712 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 18:06:23,714 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 18:06:23,715 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 18:06:23,717 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 18:06:23,718 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 18:06:23,721 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 18:06:23,722 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 18:06:23,722 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 18:06:23,723 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 18:06:23,723 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 18:06:23,724 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 18:06:23,725 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 18:06:23,726 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 18:06:23,727 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 18:06:23,727 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 18:06:23,728 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 18:06:23,729 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 18:06:23,729 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 18:06:23,730 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 18:06:23,730 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 18:06:23,731 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 18:06:23,732 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 18:06:23,733 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a31ffda-620c-4979-9cee-c3fc53f81938/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-25 18:06:23,756 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 18:06:23,756 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 18:06:23,756 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 18:06:23,757 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 18:06:23,757 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 18:06:23,758 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 18:06:23,758 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 18:06:23,759 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 18:06:23,759 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 18:06:23,759 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 18:06:23,760 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 18:06:23,760 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 18:06:23,760 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 18:06:23,760 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 18:06:23,761 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 18:06:23,761 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 18:06:23,761 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 18:06:23,761 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 18:06:23,762 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 18:06:23,762 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 18:06:23,762 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 18:06:23,763 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:06:23,763 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 18:06:23,763 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 18:06:23,763 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 18:06:23,764 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 18:06:23,764 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 18:06:23,764 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 18:06:23,764 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 18:06:23,765 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 18:06:23,765 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 18:06:23,765 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_0a31ffda-620c-4979-9cee-c3fc53f81938/bin/uautomizer-ZsLfNo2U6R/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a31ffda-620c-4979-9cee-c3fc53f81938/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 27c97bcf411d26ec272f425e404581082a84d844ce897669cae8d1db38d078c4 [2022-11-25 18:06:24,049 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 18:06:24,084 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 18:06:24,088 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 18:06:24,089 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 18:06:24,090 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 18:06:24,091 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a31ffda-620c-4979-9cee-c3fc53f81938/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i [2022-11-25 18:06:27,241 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 18:06:28,229 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 18:06:28,230 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a31ffda-620c-4979-9cee-c3fc53f81938/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i [2022-11-25 18:06:28,312 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a31ffda-620c-4979-9cee-c3fc53f81938/bin/uautomizer-ZsLfNo2U6R/data/81519b8ac/fde04cbfba354f63b8fdc8cd610a921a/FLAG92f5975c2 [2022-11-25 18:06:28,333 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a31ffda-620c-4979-9cee-c3fc53f81938/bin/uautomizer-ZsLfNo2U6R/data/81519b8ac/fde04cbfba354f63b8fdc8cd610a921a [2022-11-25 18:06:28,339 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 18:06:28,341 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 18:06:28,347 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 18:06:28,347 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 18:06:28,353 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 18:06:28,354 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:06:28" (1/1) ... [2022-11-25 18:06:28,355 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f038fce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:06:28, skipping insertion in model container [2022-11-25 18:06:28,355 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:06:28" (1/1) ... [2022-11-25 18:06:28,363 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 18:06:28,658 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 18:06:29,575 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 18:06:30,111 WARN L623 FunctionHandler]: Unknown extern function __video_register_device [2022-11-25 18:06:30,419 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 18:06:30,447 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:06:30,512 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,520 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:06:30,521 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,526 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,528 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:06:30,538 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,542 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:06:30,545 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:06:30,547 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:06:30,549 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,550 WARN L623 FunctionHandler]: Unknown extern function strlcat [2022-11-25 18:06:30,554 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,555 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,558 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,575 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,586 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,607 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,608 WARN L623 FunctionHandler]: Unknown extern function usb_driver_claim_interface [2022-11-25 18:06:30,609 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,611 WARN L623 FunctionHandler]: Unknown extern function usb_driver_release_interface [2022-11-25 18:06:30,612 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 18:06:30,612 WARN L623 FunctionHandler]: Unknown extern function usb_get_intf [2022-11-25 18:06:30,614 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,617 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,618 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,620 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,623 WARN L623 FunctionHandler]: Unknown extern function kmemdup [2022-11-25 18:06:30,628 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,631 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,636 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,639 WARN L623 FunctionHandler]: Unknown extern function usb_driver_release_interface [2022-11-25 18:06:30,640 WARN L623 FunctionHandler]: Unknown extern function usb_put_intf [2022-11-25 18:06:30,640 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:06:30,641 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:06:30,641 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:06:30,666 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,670 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-11-25 18:06:30,671 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:06:30,683 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,684 WARN L623 FunctionHandler]: Unknown extern function usb_ifnum_to_if [2022-11-25 18:06:30,685 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,686 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,687 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,690 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,694 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-11-25 18:06:30,695 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:06:30,696 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:06:30,697 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:06:30,698 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,699 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,701 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-11-25 18:06:30,702 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:06:30,703 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,705 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-11-25 18:06:30,706 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:06:30,708 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,711 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-11-25 18:06:30,711 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:06:30,713 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,716 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-11-25 18:06:30,717 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:06:30,718 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,731 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,744 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,745 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,746 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,747 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,747 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,749 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,749 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,750 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,752 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,752 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,754 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,765 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,767 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,767 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,769 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,770 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,770 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,771 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,784 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,786 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,787 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,788 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,790 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,801 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,802 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,814 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:06:30,815 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:06:30,816 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:06:30,827 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:06:30,838 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 18:06:30,839 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_init [2022-11-25 18:06:30,840 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:06:30,840 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,841 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,851 WARN L623 FunctionHandler]: Unknown extern function usb_put_intf [2022-11-25 18:06:30,852 WARN L623 FunctionHandler]: Unknown extern function usb_put_dev [2022-11-25 18:06:30,852 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-11-25 18:06:30,853 WARN L623 FunctionHandler]: Unknown extern function media_device_unregister [2022-11-25 18:06:30,854 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:06:30,855 WARN L623 FunctionHandler]: Unknown extern function video_device_release [2022-11-25 18:06:30,855 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:06:30,856 WARN L623 FunctionHandler]: Unknown extern function usb_driver_release_interface [2022-11-25 18:06:30,857 WARN L623 FunctionHandler]: Unknown extern function usb_put_intf [2022-11-25 18:06:30,857 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:06:30,858 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:06:30,858 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:06:30,859 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:06:30,878 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-11-25 18:06:30,888 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,889 WARN L623 FunctionHandler]: Unknown extern function video_device_alloc [2022-11-25 18:06:30,890 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,891 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:06:30,892 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,892 WARN L623 FunctionHandler]: Unknown extern function video_device_release [2022-11-25 18:06:30,903 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,915 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,925 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,926 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,927 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 18:06:30,927 WARN L623 FunctionHandler]: Unknown extern function usb_get_dev [2022-11-25 18:06:30,928 WARN L623 FunctionHandler]: Unknown extern function usb_get_intf [2022-11-25 18:06:30,929 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:06:30,930 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,930 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,931 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,932 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,933 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:06:30,933 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:06:30,934 WARN L623 FunctionHandler]: Unknown extern function media_device_register [2022-11-25 18:06:30,934 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-11-25 18:06:30,935 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,936 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,937 WARN L623 FunctionHandler]: Unknown extern function usb_enable_autosuspend [2022-11-25 18:06:30,955 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,955 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 18:06:30,956 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:30,957 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,966 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,967 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 18:06:30,968 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:30,969 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:30,995 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:06:30,996 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:06:31,005 WARN L623 FunctionHandler]: Unknown extern function strncasecmp [2022-11-25 18:06:31,006 WARN L623 FunctionHandler]: Unknown extern function strcasecmp [2022-11-25 18:06:31,007 WARN L623 FunctionHandler]: Unknown extern function strcasecmp [2022-11-25 18:06:31,023 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:31,645 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-25 18:06:31,685 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-11-25 18:06:31,690 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 18:06:31,692 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 18:06:31,694 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-11-25 18:06:31,702 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-11-25 18:06:31,799 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 18:06:32,046 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:32,047 WARN L623 FunctionHandler]: Unknown extern function vb2_plane_vaddr [2022-11-25 18:06:32,057 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-11-25 18:06:32,074 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:32,082 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 18:06:32,083 WARN L623 FunctionHandler]: Unknown extern function vb2_queue_init [2022-11-25 18:06:32,084 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 18:06:32,085 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 18:06:32,085 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 18:06:32,086 WARN L623 FunctionHandler]: Unknown extern function vb2_reqbufs [2022-11-25 18:06:32,086 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:32,087 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 18:06:32,087 WARN L623 FunctionHandler]: Unknown extern function vb2_queue_release [2022-11-25 18:06:32,088 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:32,088 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 18:06:32,088 WARN L623 FunctionHandler]: Unknown extern function vb2_querybuf [2022-11-25 18:06:32,089 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:32,089 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 18:06:32,090 WARN L623 FunctionHandler]: Unknown extern function vb2_qbuf [2022-11-25 18:06:32,090 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:32,091 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 18:06:32,091 WARN L623 FunctionHandler]: Unknown extern function vb2_dqbuf [2022-11-25 18:06:32,091 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:32,092 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 18:06:32,092 WARN L623 FunctionHandler]: Unknown extern function vb2_mmap [2022-11-25 18:06:32,093 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:32,093 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 18:06:32,094 WARN L623 FunctionHandler]: Unknown extern function vb2_poll [2022-11-25 18:06:32,094 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:32,095 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 18:06:32,095 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:32,096 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 18:06:32,096 WARN L623 FunctionHandler]: Unknown extern function vb2_streamon [2022-11-25 18:06:32,097 WARN L623 FunctionHandler]: Unknown extern function vb2_streamoff [2022-11-25 18:06:32,097 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:32,135 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 18:06:32,135 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-11-25 18:06:32,137 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 18:06:32,138 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-11-25 18:06:32,140 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:06:32,141 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:06:32,141 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:06:32,141 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:06:32,186 WARN L623 FunctionHandler]: Unknown extern function __xadd_wrong_size [2022-11-25 18:06:32,195 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 18:06:32,280 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 18:06:32,297 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 18:06:32,320 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 18:06:32,321 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-11-25 18:06:32,321 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-11-25 18:06:32,322 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-11-25 18:06:32,415 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-11-25 18:06:32,588 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:32,588 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:06:32,589 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:06:32,610 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:32,628 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:32,629 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:32,630 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 18:06:32,631 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:32,641 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 18:06:32,643 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:32,652 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 18:06:32,653 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:32,662 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 18:06:32,662 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:32,673 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:32,674 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 18:06:32,674 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:32,675 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:32,676 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:32,711 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:32,712 WARN L623 FunctionHandler]: Unknown extern function usb_autopm_get_interface [2022-11-25 18:06:32,712 WARN L623 FunctionHandler]: Unknown extern function usb_autopm_put_interface [2022-11-25 18:06:32,713 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 18:06:32,713 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:32,714 WARN L623 FunctionHandler]: Unknown extern function usb_autopm_put_interface [2022-11-25 18:06:32,714 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:06:32,715 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:32,715 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_init [2022-11-25 18:06:32,715 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_add [2022-11-25 18:06:32,724 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:32,725 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_del [2022-11-25 18:06:32,725 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_exit [2022-11-25 18:06:32,726 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:06:32,726 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 18:06:32,727 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:32,727 WARN L623 FunctionHandler]: Unknown extern function usb_autopm_put_interface [2022-11-25 18:06:32,738 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-11-25 18:06:32,740 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:06:32,741 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:06:32,742 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_max [2022-11-25 18:06:32,743 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_check [2022-11-25 18:06:32,743 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_change [2022-11-25 18:06:32,745 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_check [2022-11-25 18:06:32,747 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_check [2022-11-25 18:06:32,752 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:06:32,754 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_check [2022-11-25 18:06:32,757 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:06:32,758 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_check [2022-11-25 18:06:32,763 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_check [2022-11-25 18:06:32,765 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 18:06:32,765 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:32,766 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_check [2022-11-25 18:06:32,767 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 18:06:32,767 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:32,769 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_check [2022-11-25 18:06:32,770 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 18:06:32,770 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:32,771 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_check [2022-11-25 18:06:32,771 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_subscribe [2022-11-25 18:06:32,772 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-11-25 18:06:32,773 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_dequeue [2022-11-25 18:06:32,773 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:32,774 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:32,784 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:32,785 WARN L623 FunctionHandler]: Unknown extern function v4l_printk_ioctl [2022-11-25 18:06:32,785 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:32,786 WARN L623 FunctionHandler]: Unknown extern function video_usercopy [2022-11-25 18:06:32,796 WARN L623 FunctionHandler]: Unknown extern function __get_user_bad [2022-11-25 18:06:32,797 WARN L623 FunctionHandler]: Unknown extern function __get_user_bad [2022-11-25 18:06:32,798 WARN L623 FunctionHandler]: Unknown extern function compat_alloc_user_space [2022-11-25 18:06:32,799 WARN L623 FunctionHandler]: Unknown extern function copy_in_user [2022-11-25 18:06:32,808 WARN L623 FunctionHandler]: Unknown extern function __put_user_bad [2022-11-25 18:06:32,809 WARN L623 FunctionHandler]: Unknown extern function __clear_user [2022-11-25 18:06:32,810 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 18:06:32,810 WARN L623 FunctionHandler]: Unknown extern function copy_in_user [2022-11-25 18:06:32,820 WARN L623 FunctionHandler]: Unknown extern function __get_user_bad [2022-11-25 18:06:32,821 WARN L623 FunctionHandler]: Unknown extern function compat_alloc_user_space [2022-11-25 18:06:32,822 WARN L623 FunctionHandler]: Unknown extern function copy_in_user [2022-11-25 18:06:32,831 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 18:06:32,832 WARN L623 FunctionHandler]: Unknown extern function copy_in_user [2022-11-25 18:06:32,851 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:32,860 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:32,869 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:33,034 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-11-25 18:06:33,184 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 18:06:33,196 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:33,219 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:33,219 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:33,220 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:33,227 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:06:33,238 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:33,246 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:06:33,272 WARN L623 FunctionHandler]: Unknown extern function usb_get_current_frame_number [2022-11-25 18:06:33,272 WARN L623 FunctionHandler]: Unknown extern function ktime_get_ts [2022-11-25 18:06:33,291 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 18:06:33,300 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:06:33,313 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:33,316 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:33,326 WARN L623 FunctionHandler]: Unknown extern function ktime_get_ts [2022-11-25 18:06:33,339 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:33,343 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-11-25 18:06:33,344 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-11-25 18:06:33,345 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-11-25 18:06:33,345 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-11-25 18:06:33,362 WARN L623 FunctionHandler]: Unknown extern function ktime_get_ts [2022-11-25 18:06:33,371 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:33,372 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:33,373 WARN L623 FunctionHandler]: Unknown extern function ktime_get_ts [2022-11-25 18:06:33,373 WARN L623 FunctionHandler]: Unknown extern function getnstimeofday [2022-11-25 18:06:33,374 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:33,383 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:33,392 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:33,393 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:33,418 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:33,449 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:33,451 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:33,461 WARN L623 FunctionHandler]: Unknown extern function usb_free_coherent [2022-11-25 18:06:33,477 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:33,478 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:33,487 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-11-25 18:06:33,487 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-11-25 18:06:33,527 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:33,528 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:33,529 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:33,530 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:33,530 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-11-25 18:06:33,532 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:33,534 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-11-25 18:06:33,542 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-11-25 18:06:33,544 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:33,545 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-11-25 18:06:33,546 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:33,552 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:33,553 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-11-25 18:06:33,554 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-11-25 18:06:33,555 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:06:33,555 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:06:33,556 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:06:33,595 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 18:06:33,596 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-11-25 18:06:33,596 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-11-25 18:06:33,597 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-11-25 18:06:33,725 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 18:06:33,729 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 18:06:33,730 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 18:06:33,731 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 18:06:33,755 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:33,767 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:33,787 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:06:33,832 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-11-25 18:06:33,833 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:33,834 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-11-25 18:06:33,836 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:06:33,836 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:33,856 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_queue_fh [2022-11-25 18:06:33,885 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-11-25 18:06:33,886 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_queue_fh [2022-11-25 18:06:33,887 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:33,896 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 18:06:33,896 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 18:06:33,896 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:33,897 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-11-25 18:06:33,911 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:33,939 WARN L623 FunctionHandler]: Unknown extern function usb_match_one_id [2022-11-25 18:06:33,950 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:33,952 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:33,953 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:33,956 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:06:33,974 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:33,976 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:33,977 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:33,978 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-11-25 18:06:33,981 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:06:33,982 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:33,983 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:33,988 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:33,989 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:06:33,998 WARN L623 FunctionHandler]: Unknown extern function kmemdup [2022-11-25 18:06:33,999 WARN L623 FunctionHandler]: Unknown extern function kmemdup [2022-11-25 18:06:33,999 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:06:34,000 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:34,002 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:34,004 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-11-25 18:06:34,005 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:34,006 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:34,006 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:34,023 WARN L623 FunctionHandler]: Unknown extern function usb_match_one_id [2022-11-25 18:06:34,024 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:34,038 WARN L623 FunctionHandler]: Unknown extern function memweight [2022-11-25 18:06:34,051 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 18:06:34,051 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:06:34,051 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:06:34,053 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:06:34,053 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:06:34,057 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_merge [2022-11-25 18:06:34,057 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_replace [2022-11-25 18:06:34,068 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 18:06:34,165 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-11-25 18:06:34,175 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-11-25 18:06:34,192 WARN L623 FunctionHandler]: Unknown extern function strlcat [2022-11-25 18:06:34,194 WARN L623 FunctionHandler]: Unknown extern function input_register_device [2022-11-25 18:06:34,194 WARN L623 FunctionHandler]: Unknown extern function input_free_device [2022-11-25 18:06:34,203 WARN L623 FunctionHandler]: Unknown extern function input_unregister_device [2022-11-25 18:06:34,220 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:34,221 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:34,223 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:34,243 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:34,244 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:34,254 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:34,255 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:34,256 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:34,258 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:06:34,260 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-11-25 18:06:34,260 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-11-25 18:06:34,260 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:06:34,261 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-11-25 18:06:34,272 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 18:06:34,272 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 18:06:34,273 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:34,274 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:34,276 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:34,277 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:34,353 WARN L623 FunctionHandler]: Unknown extern function simple_read_from_buffer [2022-11-25 18:06:34,361 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:06:34,363 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:06:34,364 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_dir [2022-11-25 18:06:34,365 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:34,365 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-11-25 18:06:34,366 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:34,367 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove_recursive [2022-11-25 18:06:34,369 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_dir [2022-11-25 18:06:34,369 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:34,370 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove_recursive [2022-11-25 18:06:34,383 WARN L623 FunctionHandler]: Unknown extern function no_llseek [2022-11-25 18:06:34,434 WARN L623 FunctionHandler]: Unknown extern function media_entity_create_link [2022-11-25 18:06:34,435 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register_subdev [2022-11-25 18:06:34,436 WARN L623 FunctionHandler]: Unknown extern function media_entity_cleanup [2022-11-25 18:06:34,438 WARN L623 FunctionHandler]: Unknown extern function media_entity_cleanup [2022-11-25 18:06:34,447 WARN L623 FunctionHandler]: Unknown extern function v4l2_subdev_init [2022-11-25 18:06:34,447 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:06:34,448 WARN L623 FunctionHandler]: Unknown extern function media_entity_init [2022-11-25 18:06:34,449 WARN L623 FunctionHandler]: Unknown extern function media_entity_init [2022-11-25 18:06:34,450 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:34,452 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:34,545 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 18:06:34,561 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:34,677 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:34,685 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:34,693 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:34,701 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:34,730 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:34,738 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:34,746 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:34,753 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:34,761 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:34,791 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:34,792 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:34,792 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:34,800 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:34,807 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:34,834 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:34,840 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:34,846 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:34,852 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:34,858 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:34,882 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:34,888 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:34,896 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:34,902 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:34,910 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:34,935 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:34,936 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:34,936 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:34,944 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:34,951 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:34,974 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:34,981 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:34,986 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:34,992 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:34,998 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:35,026 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:35,034 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:35,040 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:35,045 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:35,053 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:35,080 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:35,088 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:35,095 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:35,102 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:35,109 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:35,137 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:35,138 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:35,138 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:35,138 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:35,138 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:35,139 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:35,139 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:35,143 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:35,144 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:35,144 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:35,172 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_0a31ffda-620c-4979-9cee-c3fc53f81938/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[624921,624934] [2022-11-25 18:06:35,175 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_0a31ffda-620c-4979-9cee-c3fc53f81938/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[625066,625079] [2022-11-25 18:06:35,197 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 18:06:35,281 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 18:06:35,421 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 18:06:35,428 WARN L623 FunctionHandler]: Unknown extern function __video_register_device [2022-11-25 18:06:35,432 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 18:06:35,435 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:06:35,439 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,440 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:06:35,441 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,442 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,442 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:06:35,443 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,444 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:06:35,444 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:06:35,444 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:06:35,445 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,445 WARN L623 FunctionHandler]: Unknown extern function strlcat [2022-11-25 18:06:35,447 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,447 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,448 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,451 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,452 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,455 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,455 WARN L623 FunctionHandler]: Unknown extern function usb_driver_claim_interface [2022-11-25 18:06:35,456 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,457 WARN L623 FunctionHandler]: Unknown extern function usb_driver_release_interface [2022-11-25 18:06:35,457 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 18:06:35,460 WARN L623 FunctionHandler]: Unknown extern function usb_get_intf [2022-11-25 18:06:35,461 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,462 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,463 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,464 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,465 WARN L623 FunctionHandler]: Unknown extern function kmemdup [2022-11-25 18:06:35,467 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,468 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,470 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,471 WARN L623 FunctionHandler]: Unknown extern function usb_driver_release_interface [2022-11-25 18:06:35,472 WARN L623 FunctionHandler]: Unknown extern function usb_put_intf [2022-11-25 18:06:35,472 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:06:35,472 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:06:35,473 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:06:35,476 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,478 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-11-25 18:06:35,479 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:06:35,480 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,481 WARN L623 FunctionHandler]: Unknown extern function usb_ifnum_to_if [2022-11-25 18:06:35,482 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,482 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,483 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,484 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,486 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-11-25 18:06:35,487 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:06:35,487 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:06:35,488 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:06:35,488 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,489 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,490 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-11-25 18:06:35,491 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:06:35,491 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,492 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-11-25 18:06:35,493 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:06:35,493 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,495 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-11-25 18:06:35,496 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:06:35,496 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,498 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-11-25 18:06:35,498 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:06:35,499 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,501 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,503 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,503 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,504 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,504 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,504 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,505 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,505 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,506 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,506 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,507 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,507 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,512 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,513 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,513 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,514 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,514 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,515 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,515 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,517 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,520 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,521 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,522 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,525 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,526 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,527 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,528 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:06:35,529 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:06:35,529 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:06:35,530 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:06:35,532 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 18:06:35,535 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_init [2022-11-25 18:06:35,535 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:06:35,536 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,537 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,537 WARN L623 FunctionHandler]: Unknown extern function usb_put_intf [2022-11-25 18:06:35,537 WARN L623 FunctionHandler]: Unknown extern function usb_put_dev [2022-11-25 18:06:35,538 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-11-25 18:06:35,538 WARN L623 FunctionHandler]: Unknown extern function media_device_unregister [2022-11-25 18:06:35,539 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:06:35,539 WARN L623 FunctionHandler]: Unknown extern function video_device_release [2022-11-25 18:06:35,539 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:06:35,540 WARN L623 FunctionHandler]: Unknown extern function usb_driver_release_interface [2022-11-25 18:06:35,540 WARN L623 FunctionHandler]: Unknown extern function usb_put_intf [2022-11-25 18:06:35,540 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:06:35,541 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:06:35,541 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:06:35,541 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:06:35,545 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-11-25 18:06:35,546 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,546 WARN L623 FunctionHandler]: Unknown extern function video_device_alloc [2022-11-25 18:06:35,547 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,553 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:06:35,554 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,554 WARN L623 FunctionHandler]: Unknown extern function video_device_release [2022-11-25 18:06:35,555 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,557 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,558 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,558 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,559 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 18:06:35,559 WARN L623 FunctionHandler]: Unknown extern function usb_get_dev [2022-11-25 18:06:35,559 WARN L623 FunctionHandler]: Unknown extern function usb_get_intf [2022-11-25 18:06:35,560 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:06:35,561 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,561 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,562 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,562 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,562 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:06:35,563 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:06:35,563 WARN L623 FunctionHandler]: Unknown extern function media_device_register [2022-11-25 18:06:35,563 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-11-25 18:06:35,564 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,564 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,565 WARN L623 FunctionHandler]: Unknown extern function usb_enable_autosuspend [2022-11-25 18:06:35,566 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,566 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 18:06:35,567 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:35,567 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,568 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,568 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 18:06:35,569 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:35,569 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,570 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:06:35,570 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:06:35,571 WARN L623 FunctionHandler]: Unknown extern function strncasecmp [2022-11-25 18:06:35,572 WARN L623 FunctionHandler]: Unknown extern function strcasecmp [2022-11-25 18:06:35,572 WARN L623 FunctionHandler]: Unknown extern function strcasecmp [2022-11-25 18:06:35,577 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,585 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-25 18:06:35,593 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_usb_register_driver [2022-11-25 18:06:35,596 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 18:06:35,597 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 18:06:35,598 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-11-25 18:06:35,598 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-11-25 18:06:35,599 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 18:06:35,604 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,605 WARN L623 FunctionHandler]: Unknown extern function vb2_plane_vaddr [2022-11-25 18:06:35,608 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-11-25 18:06:35,611 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:35,611 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 18:06:35,612 WARN L623 FunctionHandler]: Unknown extern function vb2_queue_init [2022-11-25 18:06:35,612 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 18:06:35,613 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 18:06:35,613 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 18:06:35,614 WARN L623 FunctionHandler]: Unknown extern function vb2_reqbufs [2022-11-25 18:06:35,614 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:35,614 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 18:06:35,614 WARN L623 FunctionHandler]: Unknown extern function vb2_queue_release [2022-11-25 18:06:35,615 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:35,615 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 18:06:35,615 WARN L623 FunctionHandler]: Unknown extern function vb2_querybuf [2022-11-25 18:06:35,615 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:35,616 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 18:06:35,616 WARN L623 FunctionHandler]: Unknown extern function vb2_qbuf [2022-11-25 18:06:35,616 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:35,617 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 18:06:35,662 WARN L623 FunctionHandler]: Unknown extern function vb2_dqbuf [2022-11-25 18:06:35,662 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:35,662 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 18:06:35,662 WARN L623 FunctionHandler]: Unknown extern function vb2_mmap [2022-11-25 18:06:35,663 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:35,663 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 18:06:35,663 WARN L623 FunctionHandler]: Unknown extern function vb2_poll [2022-11-25 18:06:35,663 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:35,664 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 18:06:35,664 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:35,664 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 18:06:35,664 WARN L623 FunctionHandler]: Unknown extern function vb2_streamon [2022-11-25 18:06:35,665 WARN L623 FunctionHandler]: Unknown extern function vb2_streamoff [2022-11-25 18:06:35,665 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:35,666 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 18:06:35,666 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-11-25 18:06:35,667 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 18:06:35,668 WARN L623 FunctionHandler]: Unknown extern function vb2_buffer_done [2022-11-25 18:06:35,669 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:06:35,669 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:06:35,669 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:06:35,670 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:06:35,670 WARN L623 FunctionHandler]: Unknown extern function __xadd_wrong_size [2022-11-25 18:06:35,671 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 18:06:35,672 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 18:06:35,674 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 18:06:35,675 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 18:06:35,675 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-11-25 18:06:35,675 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-11-25 18:06:35,676 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-11-25 18:06:35,677 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-11-25 18:06:35,680 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,681 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:06:35,681 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:06:35,684 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,686 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,687 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,688 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 18:06:35,688 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:35,690 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 18:06:35,692 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:35,693 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 18:06:35,694 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:35,695 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 18:06:35,695 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:35,697 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,697 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 18:06:35,698 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:35,699 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:35,700 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:35,702 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,702 WARN L623 FunctionHandler]: Unknown extern function usb_autopm_get_interface [2022-11-25 18:06:35,704 WARN L623 FunctionHandler]: Unknown extern function usb_autopm_put_interface [2022-11-25 18:06:35,705 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 18:06:35,709 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:35,709 WARN L623 FunctionHandler]: Unknown extern function usb_autopm_put_interface [2022-11-25 18:06:35,710 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:06:35,711 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:35,711 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_init [2022-11-25 18:06:35,712 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_add [2022-11-25 18:06:35,713 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,713 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_del [2022-11-25 18:06:35,713 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_exit [2022-11-25 18:06:35,714 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:06:35,714 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 18:06:35,718 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:35,718 WARN L623 FunctionHandler]: Unknown extern function usb_autopm_put_interface [2022-11-25 18:06:35,721 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-11-25 18:06:35,723 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:06:35,724 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:06:35,726 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_max [2022-11-25 18:06:35,726 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_check [2022-11-25 18:06:35,727 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_change [2022-11-25 18:06:35,728 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_check [2022-11-25 18:06:35,730 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_check [2022-11-25 18:06:35,734 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:06:35,738 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_check [2022-11-25 18:06:35,744 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:06:35,744 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_check [2022-11-25 18:06:35,749 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_check [2022-11-25 18:06:35,750 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 18:06:35,751 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:35,751 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_check [2022-11-25 18:06:35,752 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 18:06:35,752 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:35,754 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_check [2022-11-25 18:06:35,754 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 18:06:35,755 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:35,755 WARN L623 FunctionHandler]: Unknown extern function v4l2_prio_check [2022-11-25 18:06:35,756 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_subscribe [2022-11-25 18:06:35,757 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-11-25 18:06:35,757 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_dequeue [2022-11-25 18:06:35,758 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,758 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,761 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,761 WARN L623 FunctionHandler]: Unknown extern function v4l_printk_ioctl [2022-11-25 18:06:35,762 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,762 WARN L623 FunctionHandler]: Unknown extern function video_usercopy [2022-11-25 18:06:35,764 WARN L623 FunctionHandler]: Unknown extern function __get_user_bad [2022-11-25 18:06:35,765 WARN L623 FunctionHandler]: Unknown extern function __get_user_bad [2022-11-25 18:06:35,766 WARN L623 FunctionHandler]: Unknown extern function compat_alloc_user_space [2022-11-25 18:06:35,766 WARN L623 FunctionHandler]: Unknown extern function copy_in_user [2022-11-25 18:06:35,768 WARN L623 FunctionHandler]: Unknown extern function __put_user_bad [2022-11-25 18:06:35,768 WARN L623 FunctionHandler]: Unknown extern function __clear_user [2022-11-25 18:06:35,769 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 18:06:35,769 WARN L623 FunctionHandler]: Unknown extern function copy_in_user [2022-11-25 18:06:35,771 WARN L623 FunctionHandler]: Unknown extern function __get_user_bad [2022-11-25 18:06:35,772 WARN L623 FunctionHandler]: Unknown extern function compat_alloc_user_space [2022-11-25 18:06:35,773 WARN L623 FunctionHandler]: Unknown extern function copy_in_user [2022-11-25 18:06:35,774 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 18:06:35,775 WARN L623 FunctionHandler]: Unknown extern function copy_in_user [2022-11-25 18:06:35,778 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,779 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,779 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,786 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-11-25 18:06:35,791 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-11-25 18:06:35,794 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,802 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,803 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,803 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,805 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:06:35,811 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,812 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:06:35,816 WARN L623 FunctionHandler]: Unknown extern function usb_get_current_frame_number [2022-11-25 18:06:35,817 WARN L623 FunctionHandler]: Unknown extern function ktime_get_ts [2022-11-25 18:06:35,819 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 18:06:35,820 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:06:35,823 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,825 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,827 WARN L623 FunctionHandler]: Unknown extern function ktime_get_ts [2022-11-25 18:06:35,831 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,835 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-11-25 18:06:35,836 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-11-25 18:06:35,836 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-11-25 18:06:35,837 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-11-25 18:06:35,838 WARN L623 FunctionHandler]: Unknown extern function ktime_get_ts [2022-11-25 18:06:35,839 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,840 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,840 WARN L623 FunctionHandler]: Unknown extern function ktime_get_ts [2022-11-25 18:06:35,841 WARN L623 FunctionHandler]: Unknown extern function getnstimeofday [2022-11-25 18:06:35,841 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,842 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,843 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,844 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,846 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,852 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,856 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,857 WARN L623 FunctionHandler]: Unknown extern function usb_free_coherent [2022-11-25 18:06:35,860 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,861 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,862 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-11-25 18:06:35,862 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-11-25 18:06:35,874 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,874 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,876 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,877 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,877 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-11-25 18:06:35,879 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,879 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-11-25 18:06:35,881 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-11-25 18:06:35,919 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,920 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-11-25 18:06:35,921 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,935 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,936 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-11-25 18:06:35,937 WARN L623 FunctionHandler]: Unknown extern function usb_set_interface [2022-11-25 18:06:35,939 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:06:35,939 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:06:35,940 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:06:35,941 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 18:06:35,941 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-11-25 18:06:35,941 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-11-25 18:06:35,941 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-11-25 18:06:35,953 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 18:06:35,953 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 18:06:35,953 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 18:06:35,954 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 18:06:35,957 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,971 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:35,977 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:06:35,983 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-11-25 18:06:35,984 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:35,984 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-11-25 18:06:35,986 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:06:35,986 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:35,988 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_queue_fh [2022-11-25 18:06:35,994 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-11-25 18:06:35,995 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_queue_fh [2022-11-25 18:06:35,995 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:35,995 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 18:06:35,996 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 18:06:35,996 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:35,996 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-11-25 18:06:36,001 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:36,014 WARN L623 FunctionHandler]: Unknown extern function usb_match_one_id [2022-11-25 18:06:36,016 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:36,017 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:36,017 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:36,018 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:06:36,019 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:36,020 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:36,021 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:36,022 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-11-25 18:06:36,029 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:06:36,030 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:36,031 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:36,033 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:36,033 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:06:36,034 WARN L623 FunctionHandler]: Unknown extern function kmemdup [2022-11-25 18:06:36,034 WARN L623 FunctionHandler]: Unknown extern function kmemdup [2022-11-25 18:06:36,035 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:06:36,035 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:36,039 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:36,040 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-11-25 18:06:36,041 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:36,042 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:36,042 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 18:06:36,047 WARN L623 FunctionHandler]: Unknown extern function usb_match_one_id [2022-11-25 18:06:36,048 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:36,061 WARN L623 FunctionHandler]: Unknown extern function memweight [2022-11-25 18:06:36,065 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 18:06:36,065 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:06:36,065 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:06:36,066 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:06:36,066 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:06:36,067 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_merge [2022-11-25 18:06:36,068 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_replace [2022-11-25 18:06:36,068 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 18:06:36,071 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-11-25 18:06:36,071 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-11-25 18:06:36,072 WARN L623 FunctionHandler]: Unknown extern function strlcat [2022-11-25 18:06:36,073 WARN L623 FunctionHandler]: Unknown extern function input_register_device [2022-11-25 18:06:36,075 WARN L623 FunctionHandler]: Unknown extern function input_free_device [2022-11-25 18:06:36,075 WARN L623 FunctionHandler]: Unknown extern function input_unregister_device [2022-11-25 18:06:36,103 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:36,104 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:36,105 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:36,107 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:36,107 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:36,108 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:36,109 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:36,110 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:36,111 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:06:36,112 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-11-25 18:06:36,112 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-11-25 18:06:36,113 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:06:36,113 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-11-25 18:06:36,115 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 18:06:36,116 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 18:06:36,116 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:36,116 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:36,118 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:36,119 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:36,121 WARN L623 FunctionHandler]: Unknown extern function simple_read_from_buffer [2022-11-25 18:06:36,121 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:06:36,124 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:06:36,124 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_dir [2022-11-25 18:06:36,125 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:36,125 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-11-25 18:06:36,126 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:36,126 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove_recursive [2022-11-25 18:06:36,127 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_dir [2022-11-25 18:06:36,127 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:36,128 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove_recursive [2022-11-25 18:06:36,131 WARN L623 FunctionHandler]: Unknown extern function no_llseek [2022-11-25 18:06:36,138 WARN L623 FunctionHandler]: Unknown extern function media_entity_create_link [2022-11-25 18:06:36,138 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register_subdev [2022-11-25 18:06:36,143 WARN L623 FunctionHandler]: Unknown extern function media_entity_cleanup [2022-11-25 18:06:36,143 WARN L623 FunctionHandler]: Unknown extern function media_entity_cleanup [2022-11-25 18:06:36,144 WARN L623 FunctionHandler]: Unknown extern function v4l2_subdev_init [2022-11-25 18:06:36,144 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:06:36,144 WARN L623 FunctionHandler]: Unknown extern function media_entity_init [2022-11-25 18:06:36,145 WARN L623 FunctionHandler]: Unknown extern function media_entity_init [2022-11-25 18:06:36,146 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:36,147 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:06:36,151 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 18:06:36,151 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:36,156 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:36,156 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:36,157 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:36,157 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:36,158 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:36,159 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:36,159 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:36,159 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:36,160 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:36,161 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:36,161 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:36,162 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:36,162 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:36,163 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:36,163 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:36,164 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:36,164 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:36,165 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:36,165 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:36,166 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:36,166 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:36,167 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:36,167 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:36,168 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:36,169 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:36,169 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:36,170 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:36,170 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:36,170 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:36,171 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:36,172 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:36,172 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:36,172 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:36,173 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:36,174 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:36,174 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:36,175 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:36,175 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:36,176 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:36,177 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:36,177 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:36,178 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:36,178 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:36,178 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:36,179 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:36,180 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:36,180 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:36,180 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:36,180 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:36,181 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:36,181 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:36,181 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:36,182 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:36,182 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:06:36,183 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_0a31ffda-620c-4979-9cee-c3fc53f81938/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[624921,624934] [2022-11-25 18:06:36,184 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_0a31ffda-620c-4979-9cee-c3fc53f81938/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[625066,625079] [2022-11-25 18:06:36,192 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 18:06:36,487 INFO L208 MainTranslator]: Completed translation [2022-11-25 18:06:36,487 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:06:36 WrapperNode [2022-11-25 18:06:36,488 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 18:06:36,489 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 18:06:36,489 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 18:06:36,489 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 18:06:36,496 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:06:36" (1/1) ... [2022-11-25 18:06:36,664 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:06:36" (1/1) ... [2022-11-25 18:06:37,067 INFO L138 Inliner]: procedures = 618, calls = 9053, calls flagged for inlining = 319, calls inlined = 245, statements flattened = 13648 [2022-11-25 18:06:37,068 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 18:06:37,069 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 18:06:37,069 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 18:06:37,069 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 18:06:37,085 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:06:36" (1/1) ... [2022-11-25 18:06:37,086 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:06:36" (1/1) ... [2022-11-25 18:06:37,311 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:06:36" (1/1) ... [2022-11-25 18:06:37,312 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:06:36" (1/1) ... [2022-11-25 18:06:37,673 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:06:36" (1/1) ... [2022-11-25 18:06:37,711 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:06:36" (1/1) ... [2022-11-25 18:06:37,751 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:06:36" (1/1) ... [2022-11-25 18:06:37,774 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:06:36" (1/1) ... [2022-11-25 18:06:37,905 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 18:06:37,919 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 18:06:37,920 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 18:06:37,920 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 18:06:37,921 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:06:36" (1/1) ... [2022-11-25 18:06:37,938 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:06:37,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a31ffda-620c-4979-9cee-c3fc53f81938/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:06:38,011 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a31ffda-620c-4979-9cee-c3fc53f81938/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 18:06:38,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a31ffda-620c-4979-9cee-c3fc53f81938/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 18:06:38,140 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-25 18:06:38,140 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-25 18:06:38,140 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-25 18:06:38,140 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-25 18:06:38,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-25 18:06:38,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-25 18:06:38,141 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_read [2022-11-25 18:06:38,141 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_read [2022-11-25 18:06:38,141 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_release [2022-11-25 18:06:38,142 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_release [2022-11-25 18:06:38,142 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_find_control [2022-11-25 18:06:38,142 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_find_control [2022-11-25 18:06:38,142 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2022-11-25 18:06:38,142 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2022-11-25 18:06:38,142 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_add_mapping [2022-11-25 18:06:38,143 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_add_mapping [2022-11-25 18:06:38,143 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_finish [2022-11-25 18:06:38,143 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_finish [2022-11-25 18:06:38,143 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2022-11-25 18:06:38,143 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2022-11-25 18:06:38,143 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2022-11-25 18:06:38,144 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_wait_prepare [2022-11-25 18:06:38,144 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_wait_prepare [2022-11-25 18:06:38,144 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_urb_buffers [2022-11-25 18:06:38,145 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_urb_buffers [2022-11-25 18:06:38,145 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_reset [2022-11-25 18:06:38,145 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_reset [2022-11-25 18:06:38,145 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_one_id [2022-11-25 18:06:38,146 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_one_id [2022-11-25 18:06:38,161 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-25 18:06:38,162 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-25 18:06:38,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_59 [2022-11-25 18:06:38,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_59 [2022-11-25 18:06:38,162 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-25 18:06:38,162 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_ts [2022-11-25 18:06:38,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_ts [2022-11-25 18:06:38,163 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_by_id [2022-11-25 18:06:38,163 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_by_id [2022-11-25 18:06:38,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-25 18:06:38,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-25 18:06:38,163 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2022-11-25 18:06:38,164 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2022-11-25 18:06:38,164 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-25 18:06:38,164 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-25 18:06:38,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-25 18:06:38,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-25 18:06:38,164 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-25 18:06:38,165 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-25 18:06:38,165 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2022-11-25 18:06:38,165 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2022-11-25 18:06:38,165 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 18:06:38,165 INFO L130 BoogieDeclarations]: Found specification of procedure __chk_range_not_ok [2022-11-25 18:06:38,165 INFO L138 BoogieDeclarations]: Found implementation of procedure __chk_range_not_ok [2022-11-25 18:06:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_query_v4l2_ctrl [2022-11-25 18:06:38,166 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_query_v4l2_ctrl [2022-11-25 18:06:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_data [2022-11-25 18:06:38,166 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_data [2022-11-25 18:06:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-25 18:06:38,166 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-25 18:06:38,167 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2022-11-25 18:06:38,167 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2022-11-25 18:06:38,167 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_ioctl [2022-11-25 18:06:38,167 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_ioctl [2022-11-25 18:06:38,167 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-25 18:06:38,168 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-25 18:06:38,168 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_populate_cache [2022-11-25 18:06:38,168 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_populate_cache [2022-11-25 18:06:38,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-25 18:06:38,168 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_add_info [2022-11-25 18:06:38,168 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_add_info [2022-11-25 18:06:38,169 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-25 18:06:38,169 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-25 18:06:38,169 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2022-11-25 18:06:38,169 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2022-11-25 18:06:38,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-25 18:06:38,169 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_query_ctrl [2022-11-25 18:06:38,170 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_query_ctrl [2022-11-25 18:06:38,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-25 18:06:38,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-25 18:06:38,170 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_wait_finish [2022-11-25 18:06:38,170 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_wait_finish [2022-11-25 18:06:38,170 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_reset_resume [2022-11-25 18:06:38,171 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_reset_resume [2022-11-25 18:06:38,171 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2022-11-25 18:06:38,171 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2022-11-25 18:06:38,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-25 18:06:38,171 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2022-11-25 18:06:38,171 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2022-11-25 18:06:38,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-11-25 18:06:38,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-11-25 18:06:38,172 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-25 18:06:38,172 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-25 18:06:38,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-25 18:06:38,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-25 18:06:38,173 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-11-25 18:06:38,173 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-11-25 18:06:38,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-25 18:06:38,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-25 18:06:38,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-25 18:06:38,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-25 18:06:38,174 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_scan_chain_forward [2022-11-25 18:06:38,174 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_scan_chain_forward [2022-11-25 18:06:38,174 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2022-11-25 18:06:38,174 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2022-11-25 18:06:38,174 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_commit_video [2022-11-25 18:06:38,175 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_commit_video [2022-11-25 18:06:38,175 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2022-11-25 18:06:38,175 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-25 18:06:38,175 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-25 18:06:38,175 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2022-11-25 18:06:38,175 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2022-11-25 18:06:38,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 18:06:38,176 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2022-11-25 18:06:38,176 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2022-11-25 18:06:38,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-25 18:06:38,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-25 18:06:38,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2022-11-25 18:06:38,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2022-11-25 18:06:38,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-25 18:06:38,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-25 18:06:38,177 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_get [2022-11-25 18:06:38,177 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_get [2022-11-25 18:06:38,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 18:06:38,178 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_find_endpoint [2022-11-25 18:06:38,178 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_find_endpoint [2022-11-25 18:06:38,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-25 18:06:38,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-25 18:06:38,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-25 18:06:38,179 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-25 18:06:38,179 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_endpoint_max_bpi [2022-11-25 18:06:38,179 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_endpoint_max_bpi [2022-11-25 18:06:38,179 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-25 18:06:38,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-25 18:06:38,179 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_set_video_ctrl [2022-11-25 18:06:38,180 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_set_video_ctrl [2022-11-25 18:06:38,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-11-25 18:06:38,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-11-25 18:06:38,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-11-25 18:06:38,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-11-25 18:06:38,180 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-11-25 18:06:38,181 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-11-25 18:06:38,181 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_delete [2022-11-25 18:06:38,181 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_delete [2022-11-25 18:06:38,181 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_commit_entity [2022-11-25 18:06:38,181 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_commit_entity [2022-11-25 18:06:38,195 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_free_urb_buffers [2022-11-25 18:06:38,195 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_free_urb_buffers [2022-11-25 18:06:38,196 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-25 18:06:38,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-25 18:06:38,196 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_del_event [2022-11-25 18:06:38,196 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_del_event [2022-11-25 18:06:38,196 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user [2022-11-25 18:06:38,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user [2022-11-25 18:06:38,197 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_open [2022-11-25 18:06:38,197 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_open [2022-11-25 18:06:38,197 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 18:06:38,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 18:06:38,197 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2022-11-25 18:06:38,198 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2022-11-25 18:06:38,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-25 18:06:38,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-25 18:06:38,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-25 18:06:38,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-25 18:06:38,198 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2022-11-25 18:06:38,199 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2022-11-25 18:06:38,199 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_fill_event [2022-11-25 18:06:38,199 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_fill_event [2022-11-25 18:06:38,199 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2022-11-25 18:06:38,199 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2022-11-25 18:06:38,200 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_plane_payload [2022-11-25 18:06:38,200 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_plane_payload [2022-11-25 18:06:38,200 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2022-11-25 18:06:38,200 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2022-11-25 18:06:38,200 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2022-11-25 18:06:38,200 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2022-11-25 18:06:38,201 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2022-11-25 18:06:38,201 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2022-11-25 18:06:38,201 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2022-11-25 18:06:38,201 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2022-11-25 18:06:38,201 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_cleanup [2022-11-25 18:06:38,202 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_cleanup [2022-11-25 18:06:38,202 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2022-11-25 18:06:38,202 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2022-11-25 18:06:38,202 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-25 18:06:38,202 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-25 18:06:38,203 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_queue_fh [2022-11-25 18:06:38,203 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_queue_fh [2022-11-25 18:06:38,203 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_init_video [2022-11-25 18:06:38,203 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_init_video [2022-11-25 18:06:38,203 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_start [2022-11-25 18:06:38,203 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_start [2022-11-25 18:06:38,204 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-25 18:06:38,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-25 18:06:38,204 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2022-11-25 18:06:38,204 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2022-11-25 18:06:38,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_5_4 [2022-11-25 18:06:38,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_5_4 [2022-11-25 18:06:38,205 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2022-11-25 18:06:38,205 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2022-11-25 18:06:38,205 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_find_control [2022-11-25 18:06:38,205 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_find_control [2022-11-25 18:06:38,205 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_cleanup [2022-11-25 18:06:38,206 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_cleanup [2022-11-25 18:06:38,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-11-25 18:06:38,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-11-25 18:06:38,206 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2022-11-25 18:06:38,206 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2022-11-25 18:06:38,207 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2022-11-25 18:06:38,207 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2022-11-25 18:06:38,207 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_prepare [2022-11-25 18:06:38,207 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_prepare [2022-11-25 18:06:38,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_59___0 [2022-11-25 18:06:38,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_59___0 [2022-11-25 18:06:38,208 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_set_zoom [2022-11-25 18:06:38,208 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_set_zoom [2022-11-25 18:06:38,208 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_test_bit [2022-11-25 18:06:38,208 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_test_bit [2022-11-25 18:06:38,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 18:06:38,209 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-25 18:06:38,209 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-25 18:06:38,209 INFO L130 BoogieDeclarations]: Found specification of procedure copy_in_user [2022-11-25 18:06:38,209 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_in_user [2022-11-25 18:06:38,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-25 18:06:38,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_uvc_cleanup_10_2 [2022-11-25 18:06:38,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_uvc_cleanup_10_2 [2022-11-25 18:06:38,210 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_stop [2022-11-25 18:06:38,210 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_stop [2022-11-25 18:06:38,210 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_entity [2022-11-25 18:06:38,210 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_entity [2022-11-25 18:06:38,211 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2022-11-25 18:06:38,211 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2022-11-25 18:06:38,211 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_query_ctrl [2022-11-25 18:06:38,211 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_query_ctrl [2022-11-25 18:06:38,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-25 18:06:38,211 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-25 18:06:38,212 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-25 18:06:38,212 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-11-25 18:06:38,212 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-11-25 18:06:38,212 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-25 18:06:38,225 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-25 18:06:38,226 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_dismiss_privileges [2022-11-25 18:06:38,226 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_dismiss_privileges [2022-11-25 18:06:38,226 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-25 18:06:38,226 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-25 18:06:38,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irqlock_of_uvc_video_queue [2022-11-25 18:06:38,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irqlock_of_uvc_video_queue [2022-11-25 18:06:38,227 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2022-11-25 18:06:38,227 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2022-11-25 18:06:38,227 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~__u8~0~X~$Pointer$~TO~~__s32~0 [2022-11-25 18:06:38,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~__u8~0~X~$Pointer$~TO~~__s32~0 [2022-11-25 18:06:38,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-25 18:06:38,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-25 18:06:38,227 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_host_sof [2022-11-25 18:06:38,228 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_host_sof [2022-11-25 18:06:38,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-25 18:06:38,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-25 18:06:38,228 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-25 18:06:38,228 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-25 18:06:38,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_uvc_clock [2022-11-25 18:06:38,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_uvc_clock [2022-11-25 18:06:38,228 INFO L130 BoogieDeclarations]: Found specification of procedure compat_alloc_user_space [2022-11-25 18:06:38,229 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_alloc_user_space [2022-11-25 18:06:38,229 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_size [2022-11-25 18:06:38,229 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_size [2022-11-25 18:06:38,229 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2022-11-25 18:06:38,229 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2022-11-25 18:06:38,229 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_print_terms [2022-11-25 18:06:38,229 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_print_terms [2022-11-25 18:06:38,230 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-11-25 18:06:38,230 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-11-25 18:06:38,230 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_has_privileges [2022-11-25 18:06:38,230 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_has_privileges [2022-11-25 18:06:38,230 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_enable [2022-11-25 18:06:38,230 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_enable [2022-11-25 18:06:38,230 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-25 18:06:38,231 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-25 18:06:38,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-25 18:06:38,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-25 18:06:38,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-25 18:06:38,231 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2022-11-25 18:06:38,231 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2022-11-25 18:06:38,231 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_init [2022-11-25 18:06:38,231 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_init [2022-11-25 18:06:38,232 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-25 18:06:38,232 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-25 18:06:38,232 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_match_guid [2022-11-25 18:06:38,232 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_match_guid [2022-11-25 18:06:38,232 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-11-25 18:06:38,232 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-11-25 18:06:38,232 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_uninit_video [2022-11-25 18:06:38,233 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_uninit_video [2022-11-25 18:06:38,233 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_cleanup_stream [2022-11-25 18:06:38,233 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_cleanup_stream [2022-11-25 18:06:38,233 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2022-11-25 18:06:38,233 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2022-11-25 18:06:38,233 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_enable [2022-11-25 18:06:38,233 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_enable [2022-11-25 18:06:38,233 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_get_video_ctrl [2022-11-25 18:06:38,234 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_get_video_ctrl [2022-11-25 18:06:38,234 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2022-11-25 18:06:38,234 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2022-11-25 18:06:38,234 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2022-11-25 18:06:38,234 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2022-11-25 18:06:38,234 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2022-11-25 18:06:38,234 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2022-11-25 18:06:38,234 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2022-11-25 18:06:38,235 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2022-11-25 18:06:38,235 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-11-25 18:06:38,235 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-11-25 18:06:38,235 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_queue [2022-11-25 18:06:38,235 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_queue [2022-11-25 18:06:38,235 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_resume [2022-11-25 18:06:38,235 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_resume [2022-11-25 18:06:38,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-25 18:06:38,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-25 18:06:38,236 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_unregister_video [2022-11-25 18:06:38,236 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_unregister_video [2022-11-25 18:06:38,236 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2022-11-25 18:06:38,236 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intf [2022-11-25 18:06:38,236 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_resume [2022-11-25 18:06:38,236 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_resume [2022-11-25 18:06:38,237 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2022-11-25 18:06:38,237 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2022-11-25 18:06:38,237 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_cleanup [2022-11-25 18:06:38,237 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_cleanup [2022-11-25 18:06:38,237 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_streaming [2022-11-25 18:06:38,237 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_streaming [2022-11-25 18:06:38,237 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_disconnect [2022-11-25 18:06:38,238 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_disconnect [2022-11-25 18:06:38,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 18:06:38,238 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2022-11-25 18:06:38,254 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2022-11-25 18:06:38,254 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_get_zoom [2022-11-25 18:06:38,255 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_get_zoom [2022-11-25 18:06:38,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-25 18:06:38,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-25 18:06:40,043 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 18:06:40,048 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 18:06:40,221 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-25 18:06:40,835 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11812: SUMMARY for call __copy_to_user_nocheck_#t~ret1071#1 := copy_user_generic(__copy_to_user_nocheck_~dst#1.base, __copy_to_user_nocheck_~dst#1.offset, __copy_to_user_nocheck_~src#1.base, __copy_to_user_nocheck_~src#1.offset, __copy_to_user_nocheck_~size#1); srcloc: null [2022-11-25 18:06:40,835 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11849: assume 0 != __copy_to_user_nocheck_~tmp___1~14#1;__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1; [2022-11-25 18:06:40,836 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11849: assume !(0 != __copy_to_user_nocheck_~tmp___1~14#1);__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1; [2022-11-25 18:06:40,836 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11804: assume 10 == __copy_to_user_nocheck_~size#1 % 4294967296; [2022-11-25 18:06:40,836 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11804: assume !(10 == __copy_to_user_nocheck_~size#1 % 4294967296); [2022-11-25 18:06:40,836 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11808: assume 16 == __copy_to_user_nocheck_~size#1 % 4294967296; [2022-11-25 18:06:40,836 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11808: assume !(16 == __copy_to_user_nocheck_~size#1 % 4294967296); [2022-11-25 18:06:40,837 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11796: assume 4 == __copy_to_user_nocheck_~size#1 % 4294967296; [2022-11-25 18:06:40,837 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11796: assume !(4 == __copy_to_user_nocheck_~size#1 % 4294967296); [2022-11-25 18:06:40,837 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11800: assume 8 == __copy_to_user_nocheck_~size#1 % 4294967296; [2022-11-25 18:06:40,837 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11800: assume !(8 == __copy_to_user_nocheck_~size#1 % 4294967296); [2022-11-25 18:06:40,838 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11833: assume -9223372036854775808 <= __copy_to_user_nocheck_#t~ret1069#1 && __copy_to_user_nocheck_#t~ret1069#1 <= 9223372036854775807;__copy_to_user_nocheck_~tmp___0~24#1 := __copy_to_user_nocheck_#t~ret1069#1;havoc __copy_to_user_nocheck_#t~ret1069#1; [2022-11-25 18:06:40,838 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11792: assume 2 == __copy_to_user_nocheck_~size#1 % 4294967296; [2022-11-25 18:06:40,838 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11792: assume !(2 == __copy_to_user_nocheck_~size#1 % 4294967296); [2022-11-25 18:06:40,838 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11805: SUMMARY for call __copy_to_user_nocheck_#t~ret1069#1 := ldv__builtin_expect((if 0 != __copy_to_user_nocheck_~ret~18#1 then 1 else 0), 0); srcloc: null [2022-11-25 18:06:40,838 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11809: SUMMARY for call __copy_to_user_nocheck_#t~ret1070#1 := ldv__builtin_expect((if 0 != __copy_to_user_nocheck_~ret~18#1 then 1 else 0), 0); srcloc: null [2022-11-25 18:06:40,839 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11797: __copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1; [2022-11-25 18:06:40,839 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11859: __copy_to_user_nocheck_~tmp___2~10#1 := __copy_to_user_nocheck_#t~ret1071#1;havoc __copy_to_user_nocheck_#t~ret1071#1;__copy_to_user_nocheck_#res#1 := (if __copy_to_user_nocheck_~tmp___2~10#1 % 18446744073709551616 % 4294967296 <= 2147483647 then __copy_to_user_nocheck_~tmp___2~10#1 % 18446744073709551616 % 4294967296 else __copy_to_user_nocheck_~tmp___2~10#1 % 18446744073709551616 % 4294967296 - 4294967296); [2022-11-25 18:06:40,839 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11801: __copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1; [2022-11-25 18:06:40,839 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11789: __copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1; [2022-11-25 18:06:40,839 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11793: __copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1; [2022-11-25 18:06:40,840 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 1 == __copy_to_user_nocheck_~size#1 % 4294967296; [2022-11-25 18:06:40,840 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(1 == __copy_to_user_nocheck_~size#1 % 4294967296); [2022-11-25 18:06:40,840 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11847: assume -9223372036854775808 <= __copy_to_user_nocheck_#t~ret1070#1 && __copy_to_user_nocheck_#t~ret1070#1 <= 9223372036854775807;__copy_to_user_nocheck_~tmp___1~14#1 := __copy_to_user_nocheck_#t~ret1070#1;havoc __copy_to_user_nocheck_#t~ret1070#1; [2022-11-25 18:06:40,840 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11835: assume 0 != __copy_to_user_nocheck_~tmp___0~24#1;__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1; [2022-11-25 18:06:40,840 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11835: assume !(0 != __copy_to_user_nocheck_~tmp___0~24#1);__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1; [2022-11-25 18:06:45,000 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11700: SUMMARY for call __copy_from_user_nocheck_#t~ret1065#1 := ldv__builtin_expect((if 0 != __copy_from_user_nocheck_~ret~17#1 then 1 else 0), 0); srcloc: null [2022-11-25 18:06:45,000 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11692: __copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1; [2022-11-25 18:06:45,000 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11696: SUMMARY for call __copy_from_user_nocheck_#t~ret1064#1 := ldv__builtin_expect((if 0 != __copy_from_user_nocheck_~ret~17#1 then 1 else 0), 0); srcloc: null [2022-11-25 18:06:45,000 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11729: assume -9223372036854775808 <= __copy_from_user_nocheck_#t~ret1064#1 && __copy_from_user_nocheck_#t~ret1064#1 <= 9223372036854775807;__copy_from_user_nocheck_~tmp___0~23#1 := __copy_from_user_nocheck_#t~ret1064#1;havoc __copy_from_user_nocheck_#t~ret1064#1; [2022-11-25 18:06:45,000 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11684: __copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1; [2022-11-25 18:06:45,000 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11746: assume 0 != __copy_from_user_nocheck_~tmp___1~13#1;__copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1; [2022-11-25 18:06:45,001 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11746: assume !(0 != __copy_from_user_nocheck_~tmp___1~13#1);__copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1; [2022-11-25 18:06:45,001 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11688: __copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1; [2022-11-25 18:06:45,001 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11680: __copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1; [2022-11-25 18:06:45,001 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11731: assume 0 != __copy_from_user_nocheck_~tmp___0~23#1;__copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1; [2022-11-25 18:06:45,001 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11731: assume !(0 != __copy_from_user_nocheck_~tmp___0~23#1);__copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1; [2022-11-25 18:06:45,001 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11756: __copy_from_user_nocheck_~tmp___2~9#1 := __copy_from_user_nocheck_#t~ret1066#1;havoc __copy_from_user_nocheck_#t~ret1066#1;__copy_from_user_nocheck_#res#1 := (if __copy_from_user_nocheck_~tmp___2~9#1 % 18446744073709551616 % 4294967296 <= 2147483647 then __copy_from_user_nocheck_~tmp___2~9#1 % 18446744073709551616 % 4294967296 else __copy_from_user_nocheck_~tmp___2~9#1 % 18446744073709551616 % 4294967296 - 4294967296); [2022-11-25 18:06:45,001 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 1 == __copy_from_user_nocheck_~size#1 % 4294967296; [2022-11-25 18:06:45,001 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(1 == __copy_from_user_nocheck_~size#1 % 4294967296); [2022-11-25 18:06:45,001 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11744: assume -9223372036854775808 <= __copy_from_user_nocheck_#t~ret1065#1 && __copy_from_user_nocheck_#t~ret1065#1 <= 9223372036854775807;__copy_from_user_nocheck_~tmp___1~13#1 := __copy_from_user_nocheck_#t~ret1065#1;havoc __copy_from_user_nocheck_#t~ret1065#1; [2022-11-25 18:06:45,001 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11699: assume 16 == __copy_from_user_nocheck_~size#1 % 4294967296; [2022-11-25 18:06:45,002 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11699: assume !(16 == __copy_from_user_nocheck_~size#1 % 4294967296); [2022-11-25 18:06:45,002 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11703: SUMMARY for call __copy_from_user_nocheck_#t~ret1066#1 := copy_user_generic(__copy_from_user_nocheck_~dst#1.base, __copy_from_user_nocheck_~dst#1.offset, __copy_from_user_nocheck_~src#1.base, __copy_from_user_nocheck_~src#1.offset, __copy_from_user_nocheck_~size#1); srcloc: null [2022-11-25 18:06:45,002 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11691: assume 8 == __copy_from_user_nocheck_~size#1 % 4294967296; [2022-11-25 18:06:45,002 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11691: assume !(8 == __copy_from_user_nocheck_~size#1 % 4294967296); [2022-11-25 18:06:45,002 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11695: assume 10 == __copy_from_user_nocheck_~size#1 % 4294967296; [2022-11-25 18:06:45,002 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11695: assume !(10 == __copy_from_user_nocheck_~size#1 % 4294967296); [2022-11-25 18:06:45,002 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11683: assume 2 == __copy_from_user_nocheck_~size#1 % 4294967296; [2022-11-25 18:06:45,002 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11683: assume !(2 == __copy_from_user_nocheck_~size#1 % 4294967296); [2022-11-25 18:06:45,002 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11687: assume 4 == __copy_from_user_nocheck_~size#1 % 4294967296; [2022-11-25 18:06:45,002 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L11687: assume !(4 == __copy_from_user_nocheck_~size#1 % 4294967296); [2022-11-25 18:10:27,173 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-11-25 18:10:27,330 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 18:10:27,368 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 18:10:27,368 INFO L300 CfgBuilder]: Removed 9 assume(true) statements. [2022-11-25 18:10:27,375 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:10:27 BoogieIcfgContainer [2022-11-25 18:10:27,375 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 18:10:27,379 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-25 18:10:27,379 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-25 18:10:27,384 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-25 18:10:27,385 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 06:06:28" (1/3) ... [2022-11-25 18:10:27,386 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5de6a589 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 06:10:27, skipping insertion in model container [2022-11-25 18:10:27,387 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:06:36" (2/3) ... [2022-11-25 18:10:27,388 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5de6a589 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 06:10:27, skipping insertion in model container [2022-11-25 18:10:27,388 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:10:27" (3/3) ... [2022-11-25 18:10:27,390 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i [2022-11-25 18:10:27,413 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-25 18:10:27,413 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-25 18:10:27,551 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-25 18:10:27,560 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;@1642e84f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 18:10:27,560 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-25 18:10:27,579 INFO L276 IsEmpty]: Start isEmpty. Operand has 3254 states, 2416 states have (on average 1.3667218543046358) internal successors, (3302), 2434 states have internal predecessors, (3302), 680 states have call successors, (680), 158 states have call predecessors, (680), 157 states have return successors, (671), 665 states have call predecessors, (671), 671 states have call successors, (671) [2022-11-25 18:10:27,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-11-25 18:10:27,636 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:10:27,637 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 31, 31, 31, 31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:10:27,637 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 18:10:27,642 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:10:27,643 INFO L85 PathProgramCache]: Analyzing trace with hash -370369816, now seen corresponding path program 1 times [2022-11-25 18:10:27,652 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:10:27,653 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1283280956] [2022-11-25 18:10:27,653 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:10:27,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:10:28,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 18:10:30,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:30,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 18:10:30,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:30,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-25 18:10:30,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:30,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-25 18:10:30,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:30,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-25 18:10:30,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:30,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 18:10:30,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:30,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-25 18:10:30,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:30,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 18:10:30,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:30,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-25 18:10:30,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:30,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-25 18:10:30,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:30,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-25 18:10:30,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:30,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-25 18:10:30,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:30,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-11-25 18:10:30,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:30,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-25 18:10:30,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:30,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-11-25 18:10:30,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:30,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-11-25 18:10:30,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:30,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-11-25 18:10:30,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:30,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-11-25 18:10:30,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:30,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-11-25 18:10:30,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:30,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-11-25 18:10:30,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:30,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-11-25 18:10:30,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:30,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-11-25 18:10:30,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:30,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-11-25 18:10:30,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:30,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-11-25 18:10:30,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,786 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:30,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-11-25 18:10:30,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:30,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-11-25 18:10:30,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:30,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-11-25 18:10:30,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:30,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-11-25 18:10:30,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:30,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-11-25 18:10:30,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:30,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-11-25 18:10:30,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:30,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-11-25 18:10:30,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:30,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:30,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:31,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346 [2022-11-25 18:10:31,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:31,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 368 [2022-11-25 18:10:31,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:31,059 INFO L134 CoverageAnalysis]: Checked inductivity of 4278 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4278 trivial. 0 not checked. [2022-11-25 18:10:31,062 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:10:31,062 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1283280956] [2022-11-25 18:10:31,063 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1283280956] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:10:31,064 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:10:31,064 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 18:10:31,066 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [132365457] [2022-11-25 18:10:31,066 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:10:31,073 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 18:10:31,074 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:10:31,121 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 18:10:31,122 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-25 18:10:31,132 INFO L87 Difference]: Start difference. First operand has 3254 states, 2416 states have (on average 1.3667218543046358) internal successors, (3302), 2434 states have internal predecessors, (3302), 680 states have call successors, (680), 158 states have call predecessors, (680), 157 states have return successors, (671), 665 states have call predecessors, (671), 671 states have call successors, (671) Second operand has 4 states, 4 states have (on average 15.75) internal successors, (63), 3 states have internal predecessors, (63), 3 states have call successors, (36), 3 states have call predecessors, (36), 1 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2022-11-25 18:10:33,418 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:10:35,432 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:10:50,485 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:10:53,464 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:10:57,017 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:10:57,017 INFO L93 Difference]: Finished difference Result 10115 states and 14775 transitions. [2022-11-25 18:10:57,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 18:10:57,021 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.75) internal successors, (63), 3 states have internal predecessors, (63), 3 states have call successors, (36), 3 states have call predecessors, (36), 1 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) Word has length 375 [2022-11-25 18:10:57,023 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:10:57,087 INFO L225 Difference]: With dead ends: 10115 [2022-11-25 18:10:57,088 INFO L226 Difference]: Without dead ends: 6853 [2022-11-25 18:10:57,111 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 133 GetRequests, 130 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-25 18:10:57,114 INFO L413 NwaCegarLoop]: 4196 mSDtfsCounter, 6366 mSDsluCounter, 5720 mSDsCounter, 0 mSdLazyCounter, 3740 mSolverCounterSat, 1929 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 22.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6911 SdHoareTripleChecker+Valid, 9916 SdHoareTripleChecker+Invalid, 5673 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 1929 IncrementalHoareTripleChecker+Valid, 3740 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 24.8s IncrementalHoareTripleChecker+Time [2022-11-25 18:10:57,115 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6911 Valid, 9916 Invalid, 5673 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [1929 Valid, 3740 Invalid, 4 Unknown, 0 Unchecked, 24.8s Time] [2022-11-25 18:10:57,146 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6853 states. [2022-11-25 18:10:57,515 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6853 to 6243. [2022-11-25 18:10:57,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6243 states, 4682 states have (on average 1.357966680905596) internal successors, (6358), 4718 states have internal predecessors, (6358), 1251 states have call successors, (1251), 309 states have call predecessors, (1251), 309 states have return successors, (1251), 1237 states have call predecessors, (1251), 1251 states have call successors, (1251) [2022-11-25 18:10:57,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6243 states to 6243 states and 8860 transitions. [2022-11-25 18:10:57,571 INFO L78 Accepts]: Start accepts. Automaton has 6243 states and 8860 transitions. Word has length 375 [2022-11-25 18:10:57,573 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:10:57,573 INFO L495 AbstractCegarLoop]: Abstraction has 6243 states and 8860 transitions. [2022-11-25 18:10:57,574 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.75) internal successors, (63), 3 states have internal predecessors, (63), 3 states have call successors, (36), 3 states have call predecessors, (36), 1 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2022-11-25 18:10:57,574 INFO L276 IsEmpty]: Start isEmpty. Operand 6243 states and 8860 transitions. [2022-11-25 18:10:57,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2022-11-25 18:10:57,589 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:10:57,590 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 31, 31, 31, 31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:10:57,590 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-25 18:10:57,590 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 18:10:57,591 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:10:57,591 INFO L85 PathProgramCache]: Analyzing trace with hash -608865018, now seen corresponding path program 1 times [2022-11-25 18:10:57,591 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:10:57,592 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1867704002] [2022-11-25 18:10:57,592 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:10:57,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:10:58,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 18:10:59,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:59,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 18:10:59,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:59,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-25 18:10:59,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:59,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-25 18:10:59,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:59,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-25 18:10:59,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:59,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 18:10:59,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:59,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-25 18:10:59,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:59,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 18:10:59,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:59,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-25 18:10:59,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:59,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-25 18:10:59,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:59,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-25 18:10:59,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:59,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-25 18:10:59,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:59,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-11-25 18:10:59,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:59,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-25 18:10:59,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:59,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-11-25 18:10:59,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:59,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-11-25 18:10:59,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:59,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-11-25 18:10:59,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:59,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-11-25 18:10:59,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:59,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-11-25 18:10:59,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:59,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-11-25 18:10:59,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:59,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-11-25 18:10:59,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:59,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-11-25 18:10:59,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:59,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-11-25 18:10:59,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:59,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-11-25 18:10:59,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:59,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-11-25 18:10:59,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:59,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-11-25 18:10:59,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:59,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-11-25 18:10:59,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:59,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-11-25 18:10:59,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:59,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-11-25 18:10:59,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:59,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-11-25 18:10:59,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:59,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-11-25 18:10:59,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:10:59,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346 [2022-11-25 18:10:59,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 367 [2022-11-25 18:10:59,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376 [2022-11-25 18:10:59,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 381 [2022-11-25 18:10:59,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:10:59,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2022-11-25 18:10:59,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:00,000 INFO L134 CoverageAnalysis]: Checked inductivity of 4278 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4278 trivial. 0 not checked. [2022-11-25 18:11:00,000 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:11:00,001 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1867704002] [2022-11-25 18:11:00,001 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1867704002] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:11:00,001 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:11:00,002 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 18:11:00,002 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1561522200] [2022-11-25 18:11:00,002 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:11:00,005 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 18:11:00,006 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:11:00,007 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 18:11:00,007 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-25 18:11:00,008 INFO L87 Difference]: Start difference. First operand 6243 states and 8860 transitions. Second operand has 4 states, 4 states have (on average 19.5) internal successors, (78), 3 states have internal predecessors, (78), 3 states have call successors, (41), 3 states have call predecessors, (41), 1 states have return successors, (37), 3 states have call predecessors, (37), 3 states have call successors, (37) [2022-11-25 18:11:02,271 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:11:04,287 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:11:09,964 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.62s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:11:18,586 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:11:21,197 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:11:24,467 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:11:24,467 INFO L93 Difference]: Finished difference Result 19169 states and 27443 transitions. [2022-11-25 18:11:24,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 18:11:24,469 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 19.5) internal successors, (78), 3 states have internal predecessors, (78), 3 states have call successors, (41), 3 states have call predecessors, (41), 1 states have return successors, (37), 3 states have call predecessors, (37), 3 states have call successors, (37) Word has length 398 [2022-11-25 18:11:24,470 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:11:24,563 INFO L225 Difference]: With dead ends: 19169 [2022-11-25 18:11:24,563 INFO L226 Difference]: Without dead ends: 12993 [2022-11-25 18:11:24,590 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 139 GetRequests, 136 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-25 18:11:24,592 INFO L413 NwaCegarLoop]: 4074 mSDtfsCounter, 5995 mSDsluCounter, 5642 mSDsCounter, 0 mSdLazyCounter, 3594 mSolverCounterSat, 1797 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6477 SdHoareTripleChecker+Valid, 9716 SdHoareTripleChecker+Invalid, 5395 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1797 IncrementalHoareTripleChecker+Valid, 3594 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 23.6s IncrementalHoareTripleChecker+Time [2022-11-25 18:11:24,592 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6477 Valid, 9716 Invalid, 5395 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1797 Valid, 3594 Invalid, 4 Unknown, 0 Unchecked, 23.6s Time] [2022-11-25 18:11:24,610 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12993 states. [2022-11-25 18:11:25,262 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12993 to 11781. [2022-11-25 18:11:25,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11781 states, 8866 states have (on average 1.3619445071057974) internal successors, (12075), 8942 states have internal predecessors, (12075), 2318 states have call successors, (2318), 596 states have call predecessors, (2318), 596 states have return successors, (2318), 2286 states have call predecessors, (2318), 2318 states have call successors, (2318) [2022-11-25 18:11:25,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11781 states to 11781 states and 16711 transitions. [2022-11-25 18:11:25,356 INFO L78 Accepts]: Start accepts. Automaton has 11781 states and 16711 transitions. Word has length 398 [2022-11-25 18:11:25,361 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:11:25,361 INFO L495 AbstractCegarLoop]: Abstraction has 11781 states and 16711 transitions. [2022-11-25 18:11:25,362 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 19.5) internal successors, (78), 3 states have internal predecessors, (78), 3 states have call successors, (41), 3 states have call predecessors, (41), 1 states have return successors, (37), 3 states have call predecessors, (37), 3 states have call successors, (37) [2022-11-25 18:11:25,363 INFO L276 IsEmpty]: Start isEmpty. Operand 11781 states and 16711 transitions. [2022-11-25 18:11:25,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2022-11-25 18:11:25,375 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:11:25,376 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 31, 31, 31, 31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:11:25,376 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-25 18:11:25,376 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 18:11:25,377 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:11:25,377 INFO L85 PathProgramCache]: Analyzing trace with hash -1165082013, now seen corresponding path program 1 times [2022-11-25 18:11:25,377 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:11:25,379 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1441943796] [2022-11-25 18:11:25,379 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:11:25,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:11:25,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:26,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 18:11:26,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:26,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:26,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:26,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 18:11:26,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:26,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:26,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:26,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-25 18:11:26,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:26,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:26,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:26,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-25 18:11:26,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:26,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:26,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:26,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-25 18:11:26,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:26,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:26,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:26,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 18:11:26,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:26,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:26,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:26,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-25 18:11:26,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:26,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:26,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:26,704 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 18:11:26,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:26,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:26,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:26,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-25 18:11:26,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:26,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:26,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:26,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-25 18:11:26,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:26,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:26,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:26,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-25 18:11:26,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:26,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:26,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:26,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-25 18:11:26,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:26,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:26,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:26,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-11-25 18:11:26,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:26,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:26,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:26,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-25 18:11:26,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:26,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:26,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:26,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-11-25 18:11:26,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:26,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:26,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:26,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-11-25 18:11:26,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:26,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:26,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:26,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-11-25 18:11:26,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:26,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:26,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:26,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-11-25 18:11:26,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:26,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:26,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:26,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-11-25 18:11:26,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:26,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:26,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:26,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-11-25 18:11:26,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:26,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:26,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:27,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-11-25 18:11:27,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:27,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:27,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:27,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-11-25 18:11:27,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:27,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:27,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:27,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-11-25 18:11:27,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:27,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:27,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:27,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-11-25 18:11:27,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:27,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:27,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:27,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-11-25 18:11:27,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:27,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:27,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:27,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-11-25 18:11:27,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:27,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:27,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:27,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-11-25 18:11:27,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:27,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:27,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:27,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-11-25 18:11:27,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:27,192 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:27,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:27,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-11-25 18:11:27,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:27,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:27,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:27,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-11-25 18:11:27,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:27,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:27,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:27,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-11-25 18:11:27,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:27,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:27,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:27,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346 [2022-11-25 18:11:27,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:27,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 373 [2022-11-25 18:11:27,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:27,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 382 [2022-11-25 18:11:27,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:27,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 387 [2022-11-25 18:11:27,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:27,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2022-11-25 18:11:27,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:27,330 INFO L134 CoverageAnalysis]: Checked inductivity of 4278 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4278 trivial. 0 not checked. [2022-11-25 18:11:27,330 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:11:27,331 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1441943796] [2022-11-25 18:11:27,331 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1441943796] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:11:27,331 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:11:27,331 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 18:11:27,331 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1484182416] [2022-11-25 18:11:27,332 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:11:27,332 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 18:11:27,333 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:11:27,334 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 18:11:27,334 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-25 18:11:27,334 INFO L87 Difference]: Start difference. First operand 11781 states and 16711 transitions. Second operand has 4 states, 4 states have (on average 20.75) internal successors, (83), 3 states have internal predecessors, (83), 3 states have call successors, (42), 3 states have call predecessors, (42), 1 states have return successors, (37), 3 states have call predecessors, (37), 3 states have call successors, (37) [2022-11-25 18:11:29,585 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.25s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:11:31,603 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:11:44,024 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:11:46,420 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:11:46,420 INFO L93 Difference]: Finished difference Result 30186 states and 42775 transitions. [2022-11-25 18:11:46,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 18:11:46,421 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 20.75) internal successors, (83), 3 states have internal predecessors, (83), 3 states have call successors, (42), 3 states have call predecessors, (42), 1 states have return successors, (37), 3 states have call predecessors, (37), 3 states have call successors, (37) Word has length 404 [2022-11-25 18:11:46,422 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:11:46,524 INFO L225 Difference]: With dead ends: 30186 [2022-11-25 18:11:46,524 INFO L226 Difference]: Without dead ends: 18472 [2022-11-25 18:11:46,557 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 139 GetRequests, 136 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-25 18:11:46,558 INFO L413 NwaCegarLoop]: 4142 mSDtfsCounter, 3780 mSDsluCounter, 5782 mSDsCounter, 0 mSdLazyCounter, 3407 mSolverCounterSat, 1369 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4145 SdHoareTripleChecker+Valid, 9924 SdHoareTripleChecker+Invalid, 4779 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1369 IncrementalHoareTripleChecker+Valid, 3407 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.2s IncrementalHoareTripleChecker+Time [2022-11-25 18:11:46,559 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4145 Valid, 9924 Invalid, 4779 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1369 Valid, 3407 Invalid, 3 Unknown, 0 Unchecked, 18.2s Time] [2022-11-25 18:11:46,578 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18472 states. [2022-11-25 18:11:47,237 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18472 to 16889. [2022-11-25 18:11:47,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16889 states, 12583 states have (on average 1.342128268298498) internal successors, (16888), 12689 states have internal predecessors, (16888), 3371 states have call successors, (3371), 934 states have call predecessors, (3371), 934 states have return successors, (3371), 3319 states have call predecessors, (3371), 3371 states have call successors, (3371) [2022-11-25 18:11:47,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16889 states to 16889 states and 23630 transitions. [2022-11-25 18:11:47,335 INFO L78 Accepts]: Start accepts. Automaton has 16889 states and 23630 transitions. Word has length 404 [2022-11-25 18:11:47,336 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:11:47,336 INFO L495 AbstractCegarLoop]: Abstraction has 16889 states and 23630 transitions. [2022-11-25 18:11:47,337 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 20.75) internal successors, (83), 3 states have internal predecessors, (83), 3 states have call successors, (42), 3 states have call predecessors, (42), 1 states have return successors, (37), 3 states have call predecessors, (37), 3 states have call successors, (37) [2022-11-25 18:11:47,337 INFO L276 IsEmpty]: Start isEmpty. Operand 16889 states and 23630 transitions. [2022-11-25 18:11:47,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2022-11-25 18:11:47,350 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:11:47,350 INFO L195 NwaCegarLoop]: trace histogram [33, 33, 31, 31, 31, 31, 31, 31, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:11:47,351 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-25 18:11:47,351 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 18:11:47,351 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:11:47,352 INFO L85 PathProgramCache]: Analyzing trace with hash -1320847362, now seen corresponding path program 1 times [2022-11-25 18:11:47,352 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:11:47,352 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1016919097] [2022-11-25 18:11:47,352 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:11:47,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:11:47,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:48,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 18:11:48,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:48,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:48,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:48,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 18:11:48,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:48,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:48,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:48,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-25 18:11:48,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:48,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:48,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:48,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-25 18:11:48,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:48,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:48,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:48,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-25 18:11:48,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:48,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:48,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:48,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 18:11:48,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:48,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:48,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:48,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-25 18:11:48,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:48,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:48,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:48,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 18:11:48,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:48,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:48,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:48,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-25 18:11:48,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:48,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:48,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:48,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-25 18:11:48,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:48,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:48,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:48,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-25 18:11:48,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:48,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:48,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:48,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-25 18:11:48,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:48,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:48,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:48,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-11-25 18:11:48,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:48,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:48,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:48,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-25 18:11:48,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:48,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:48,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:48,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-11-25 18:11:48,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:48,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:48,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:48,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-11-25 18:11:48,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:48,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:48,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:48,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-11-25 18:11:48,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:48,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:48,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:48,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-11-25 18:11:48,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:48,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:48,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:48,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-11-25 18:11:48,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:48,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:48,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:48,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-11-25 18:11:48,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:48,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:48,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:48,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-11-25 18:11:48,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:48,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:48,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:48,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-11-25 18:11:48,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:48,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:48,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:48,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-11-25 18:11:48,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:48,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:48,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:48,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-11-25 18:11:48,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:48,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:48,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:48,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-11-25 18:11:48,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:48,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:48,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:49,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-11-25 18:11:49,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:49,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:49,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:49,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-11-25 18:11:49,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:49,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:49,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:49,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-11-25 18:11:49,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:49,079 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:49,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:49,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-11-25 18:11:49,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:49,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:49,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:49,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-11-25 18:11:49,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:49,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:49,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:49,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-11-25 18:11:49,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:49,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:11:49,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:49,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346 [2022-11-25 18:11:49,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:49,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2022-11-25 18:11:49,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:49,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2022-11-25 18:11:49,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:49,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2022-11-25 18:11:49,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:11:49,203 INFO L134 CoverageAnalysis]: Checked inductivity of 4377 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4374 trivial. 0 not checked. [2022-11-25 18:11:49,203 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:11:49,203 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1016919097] [2022-11-25 18:11:49,204 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1016919097] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:11:49,204 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:11:49,204 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 18:11:49,204 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [482731898] [2022-11-25 18:11:49,204 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:11:49,205 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 18:11:49,206 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:11:49,206 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 18:11:49,207 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-25 18:11:49,207 INFO L87 Difference]: Start difference. First operand 16889 states and 23630 transitions. Second operand has 4 states, 4 states have (on average 21.5) internal successors, (86), 3 states have internal predecessors, (86), 3 states have call successors, (38), 3 states have call predecessors, (38), 1 states have return successors, (36), 3 states have call predecessors, (36), 3 states have call successors, (36) [2022-11-25 18:11:51,436 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.22s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:11:53,447 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:12:04,785 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:12:08,343 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:12:10,574 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:12:10,574 INFO L93 Difference]: Finished difference Result 39219 states and 55122 transitions. [2022-11-25 18:12:10,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 18:12:10,575 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 21.5) internal successors, (86), 3 states have internal predecessors, (86), 3 states have call successors, (38), 3 states have call predecessors, (38), 1 states have return successors, (36), 3 states have call predecessors, (36), 3 states have call successors, (36) Word has length 404 [2022-11-25 18:12:10,576 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:12:10,684 INFO L225 Difference]: With dead ends: 39219 [2022-11-25 18:12:10,685 INFO L226 Difference]: Without dead ends: 22397 [2022-11-25 18:12:10,733 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 137 GetRequests, 134 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-25 18:12:10,734 INFO L413 NwaCegarLoop]: 4058 mSDtfsCounter, 5773 mSDsluCounter, 5685 mSDsCounter, 0 mSdLazyCounter, 3542 mSolverCounterSat, 1747 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6228 SdHoareTripleChecker+Valid, 9743 SdHoareTripleChecker+Invalid, 5293 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1747 IncrementalHoareTripleChecker+Valid, 3542 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20.2s IncrementalHoareTripleChecker+Time [2022-11-25 18:12:10,734 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6228 Valid, 9743 Invalid, 5293 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1747 Valid, 3542 Invalid, 4 Unknown, 0 Unchecked, 20.2s Time] [2022-11-25 18:12:10,760 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22397 states. [2022-11-25 18:12:11,562 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22397 to 20489. [2022-11-25 18:12:11,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20489 states, 15282 states have (on average 1.3411857086768748) internal successors, (20496), 15407 states have internal predecessors, (20496), 4041 states have call successors, (4041), 1165 states have call predecessors, (4041), 1165 states have return successors, (4041), 3980 states have call predecessors, (4041), 4041 states have call successors, (4041) [2022-11-25 18:12:11,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20489 states to 20489 states and 28578 transitions. [2022-11-25 18:12:11,680 INFO L78 Accepts]: Start accepts. Automaton has 20489 states and 28578 transitions. Word has length 404 [2022-11-25 18:12:11,681 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:12:11,683 INFO L495 AbstractCegarLoop]: Abstraction has 20489 states and 28578 transitions. [2022-11-25 18:12:11,683 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 21.5) internal successors, (86), 3 states have internal predecessors, (86), 3 states have call successors, (38), 3 states have call predecessors, (38), 1 states have return successors, (36), 3 states have call predecessors, (36), 3 states have call successors, (36) [2022-11-25 18:12:11,683 INFO L276 IsEmpty]: Start isEmpty. Operand 20489 states and 28578 transitions. [2022-11-25 18:12:11,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2022-11-25 18:12:11,696 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:12:11,697 INFO L195 NwaCegarLoop]: trace histogram [33, 33, 31, 31, 31, 31, 31, 31, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:12:11,697 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-25 18:12:11,697 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 18:12:11,697 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:12:11,698 INFO L85 PathProgramCache]: Analyzing trace with hash 1406496319, now seen corresponding path program 1 times [2022-11-25 18:12:11,698 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:12:11,698 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1648043830] [2022-11-25 18:12:11,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:12:11,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:12:12,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 18:12:13,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:13,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 18:12:13,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:13,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-25 18:12:13,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:13,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-25 18:12:13,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:13,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-25 18:12:13,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:13,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 18:12:13,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:13,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-25 18:12:13,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:13,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 18:12:13,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:13,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-25 18:12:13,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:13,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-25 18:12:13,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:13,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-25 18:12:13,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:13,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-25 18:12:13,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:13,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-11-25 18:12:13,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:13,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-25 18:12:13,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:13,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-11-25 18:12:13,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:13,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-11-25 18:12:13,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:13,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-11-25 18:12:13,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:13,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-11-25 18:12:13,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:13,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-11-25 18:12:13,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:13,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-11-25 18:12:13,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:13,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-11-25 18:12:13,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:13,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-11-25 18:12:13,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:13,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-11-25 18:12:13,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:13,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-11-25 18:12:13,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:13,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-11-25 18:12:13,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:13,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-11-25 18:12:13,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:13,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-11-25 18:12:13,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:13,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-11-25 18:12:13,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:13,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-11-25 18:12:13,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:13,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-11-25 18:12:13,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:13,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-11-25 18:12:13,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:13,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346 [2022-11-25 18:12:13,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 362 [2022-11-25 18:12:13,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 371 [2022-11-25 18:12:13,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 393 [2022-11-25 18:12:13,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:13,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2022-11-25 18:12:13,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 422 [2022-11-25 18:12:13,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:13,818 INFO L134 CoverageAnalysis]: Checked inductivity of 4383 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4374 trivial. 0 not checked. [2022-11-25 18:12:13,818 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:12:13,818 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1648043830] [2022-11-25 18:12:13,818 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1648043830] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:12:13,819 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:12:13,819 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 18:12:13,819 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [792121515] [2022-11-25 18:12:13,819 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:12:13,821 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 18:12:13,821 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:12:13,822 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 18:12:13,822 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-25 18:12:13,822 INFO L87 Difference]: Start difference. First operand 20489 states and 28578 transitions. Second operand has 4 states, 4 states have (on average 25.75) internal successors, (103), 3 states have internal predecessors, (103), 3 states have call successors, (43), 3 states have call predecessors, (43), 1 states have return successors, (39), 3 states have call predecessors, (39), 3 states have call successors, (39) [2022-11-25 18:12:16,008 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:12:18,018 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:12:30,927 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:12:33,091 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:12:36,472 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:12:36,472 INFO L93 Difference]: Finished difference Result 58555 states and 82086 transitions. [2022-11-25 18:12:36,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 18:12:36,473 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 25.75) internal successors, (103), 3 states have internal predecessors, (103), 3 states have call successors, (43), 3 states have call predecessors, (43), 1 states have return successors, (39), 3 states have call predecessors, (39), 3 states have call successors, (39) Word has length 429 [2022-11-25 18:12:36,474 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:12:36,647 INFO L225 Difference]: With dead ends: 58555 [2022-11-25 18:12:36,648 INFO L226 Difference]: Without dead ends: 38133 [2022-11-25 18:12:36,707 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 143 GetRequests, 140 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-25 18:12:36,710 INFO L413 NwaCegarLoop]: 6795 mSDtfsCounter, 5551 mSDsluCounter, 7593 mSDsCounter, 0 mSdLazyCounter, 4142 mSolverCounterSat, 1353 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6083 SdHoareTripleChecker+Valid, 14388 SdHoareTripleChecker+Invalid, 5499 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1353 IncrementalHoareTripleChecker+Valid, 4142 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.1s IncrementalHoareTripleChecker+Time [2022-11-25 18:12:36,710 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6083 Valid, 14388 Invalid, 5499 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1353 Valid, 4142 Invalid, 4 Unknown, 0 Unchecked, 21.1s Time] [2022-11-25 18:12:36,745 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38133 states. [2022-11-25 18:12:38,170 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38133 to 34911. [2022-11-25 18:12:38,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34911 states, 25973 states have (on average 1.337889346629192) internal successors, (34749), 26186 states have internal predecessors, (34749), 6920 states have call successors, (6920), 2017 states have call predecessors, (6920), 2017 states have return successors, (6920), 6815 states have call predecessors, (6920), 6920 states have call successors, (6920) [2022-11-25 18:12:38,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34911 states to 34911 states and 48589 transitions. [2022-11-25 18:12:38,344 INFO L78 Accepts]: Start accepts. Automaton has 34911 states and 48589 transitions. Word has length 429 [2022-11-25 18:12:38,345 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:12:38,345 INFO L495 AbstractCegarLoop]: Abstraction has 34911 states and 48589 transitions. [2022-11-25 18:12:38,346 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 25.75) internal successors, (103), 3 states have internal predecessors, (103), 3 states have call successors, (43), 3 states have call predecessors, (43), 1 states have return successors, (39), 3 states have call predecessors, (39), 3 states have call successors, (39) [2022-11-25 18:12:38,346 INFO L276 IsEmpty]: Start isEmpty. Operand 34911 states and 48589 transitions. [2022-11-25 18:12:38,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 499 [2022-11-25 18:12:38,366 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:12:38,368 INFO L195 NwaCegarLoop]: trace histogram [37, 37, 32, 32, 32, 32, 32, 32, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:12:38,368 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-25 18:12:38,368 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 18:12:38,369 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:12:38,369 INFO L85 PathProgramCache]: Analyzing trace with hash 1605537706, now seen corresponding path program 1 times [2022-11-25 18:12:38,369 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:12:38,369 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [39632050] [2022-11-25 18:12:38,369 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:12:38,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:12:38,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:39,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 18:12:39,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:39,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:39,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:39,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 18:12:39,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:39,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:39,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:39,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-25 18:12:39,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:39,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:39,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:39,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-25 18:12:39,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:39,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:39,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:39,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-25 18:12:39,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:39,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:39,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:39,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 18:12:39,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:39,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:39,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:39,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-25 18:12:39,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:39,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:39,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:39,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 18:12:39,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:39,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:39,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:39,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-25 18:12:39,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:39,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:39,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:39,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-25 18:12:39,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:39,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:39,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:39,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-25 18:12:39,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:39,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:39,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:39,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-25 18:12:39,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:39,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:39,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:39,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-11-25 18:12:39,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:39,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:39,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:39,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-25 18:12:39,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:39,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:39,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:39,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-11-25 18:12:39,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:39,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:39,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:40,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-11-25 18:12:40,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:40,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:40,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:40,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-11-25 18:12:40,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:40,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:40,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:40,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-11-25 18:12:40,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:40,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:40,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:40,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-11-25 18:12:40,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:40,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:40,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:40,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-11-25 18:12:40,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:40,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:40,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:40,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-11-25 18:12:40,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:40,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:40,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:40,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-11-25 18:12:40,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:40,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:40,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:40,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-11-25 18:12:40,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:40,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:40,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:40,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-11-25 18:12:40,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:40,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:40,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:40,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-11-25 18:12:40,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:40,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:40,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:40,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-11-25 18:12:40,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:40,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:40,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:40,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-11-25 18:12:40,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:40,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:40,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:40,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-11-25 18:12:40,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:40,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:40,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:40,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-11-25 18:12:40,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:40,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:40,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:40,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-11-25 18:12:40,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:40,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:40,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:40,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-11-25 18:12:40,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:40,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:40,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:40,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346 [2022-11-25 18:12:40,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:40,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2022-11-25 18:12:40,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:40,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376 [2022-11-25 18:12:40,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:40,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:40,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:40,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:40,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:40,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 392 [2022-11-25 18:12:40,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:40,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404 [2022-11-25 18:12:40,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:40,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2022-11-25 18:12:40,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:40,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2022-11-25 18:12:40,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:40,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:12:40,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:40,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 433 [2022-11-25 18:12:40,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:40,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 440 [2022-11-25 18:12:40,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:40,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 460 [2022-11-25 18:12:40,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:40,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 469 [2022-11-25 18:12:40,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:40,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 491 [2022-11-25 18:12:40,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:12:40,811 INFO L134 CoverageAnalysis]: Checked inductivity of 5022 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 4998 trivial. 0 not checked. [2022-11-25 18:12:40,811 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:12:40,811 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [39632050] [2022-11-25 18:12:40,811 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [39632050] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:12:40,812 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:12:40,812 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 18:12:40,812 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [980234982] [2022-11-25 18:12:40,812 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:12:40,813 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 18:12:40,813 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:12:40,814 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 18:12:40,814 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-25 18:12:40,814 INFO L87 Difference]: Start difference. First operand 34911 states and 48589 transitions. Second operand has 4 states, 4 states have (on average 34.25) internal successors, (137), 3 states have internal predecessors, (137), 3 states have call successors, (48), 3 states have call predecessors, (48), 1 states have return successors, (46), 3 states have call predecessors, (46), 3 states have call successors, (46) [2022-11-25 18:12:43,063 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.24s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:12:45,072 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:12:48,240 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.38s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:13:00,435 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:13:03,092 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:13:06,417 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:13:06,418 INFO L93 Difference]: Finished difference Result 107445 states and 150908 transitions. [2022-11-25 18:13:06,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 18:13:06,418 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 34.25) internal successors, (137), 3 states have internal predecessors, (137), 3 states have call successors, (48), 3 states have call predecessors, (48), 1 states have return successors, (46), 3 states have call predecessors, (46), 3 states have call successors, (46) Word has length 498 [2022-11-25 18:13:06,419 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:13:06,784 INFO L225 Difference]: With dead ends: 107445 [2022-11-25 18:13:06,785 INFO L226 Difference]: Without dead ends: 73325 [2022-11-25 18:13:06,880 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 159 GetRequests, 156 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-25 18:13:06,881 INFO L413 NwaCegarLoop]: 7144 mSDtfsCounter, 5183 mSDsluCounter, 7867 mSDsCounter, 0 mSdLazyCounter, 4544 mSolverCounterSat, 1218 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5696 SdHoareTripleChecker+Valid, 15011 SdHoareTripleChecker+Invalid, 5766 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1218 IncrementalHoareTripleChecker+Valid, 4544 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 23.0s IncrementalHoareTripleChecker+Time [2022-11-25 18:13:06,882 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5696 Valid, 15011 Invalid, 5766 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1218 Valid, 4544 Invalid, 4 Unknown, 0 Unchecked, 23.0s Time] [2022-11-25 18:13:07,193 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73325 states. [2022-11-25 18:13:10,171 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73325 to 66989. [2022-11-25 18:13:10,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 66989 states, 49979 states have (on average 1.340663078492967) internal successors, (67005), 50348 states have internal predecessors, (67005), 13166 states have call successors, (13166), 3843 states have call predecessors, (13166), 3843 states have return successors, (13166), 12997 states have call predecessors, (13166), 13166 states have call successors, (13166) [2022-11-25 18:13:10,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66989 states to 66989 states and 93337 transitions. [2022-11-25 18:13:10,721 INFO L78 Accepts]: Start accepts. Automaton has 66989 states and 93337 transitions. Word has length 498 [2022-11-25 18:13:10,722 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:13:10,722 INFO L495 AbstractCegarLoop]: Abstraction has 66989 states and 93337 transitions. [2022-11-25 18:13:10,723 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 34.25) internal successors, (137), 3 states have internal predecessors, (137), 3 states have call successors, (48), 3 states have call predecessors, (48), 1 states have return successors, (46), 3 states have call predecessors, (46), 3 states have call successors, (46) [2022-11-25 18:13:10,723 INFO L276 IsEmpty]: Start isEmpty. Operand 66989 states and 93337 transitions. [2022-11-25 18:13:10,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 499 [2022-11-25 18:13:10,749 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:13:10,750 INFO L195 NwaCegarLoop]: trace histogram [37, 37, 32, 32, 32, 32, 32, 32, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:13:10,750 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-25 18:13:10,750 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 18:13:10,751 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:13:10,751 INFO L85 PathProgramCache]: Analyzing trace with hash 1807361640, now seen corresponding path program 1 times [2022-11-25 18:13:10,751 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:13:10,751 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1878499255] [2022-11-25 18:13:10,751 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:13:10,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:13:11,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 18:13:12,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:12,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 18:13:12,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:12,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-25 18:13:12,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:12,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-25 18:13:12,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:12,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-25 18:13:12,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:12,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 18:13:12,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:12,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-25 18:13:12,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:12,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 18:13:12,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:12,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-25 18:13:12,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:12,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-25 18:13:12,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:12,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-25 18:13:12,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:12,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-25 18:13:12,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:12,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-11-25 18:13:12,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:12,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-25 18:13:12,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:12,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-11-25 18:13:12,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:12,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-11-25 18:13:12,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,686 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:12,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-11-25 18:13:12,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:12,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,713 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-11-25 18:13:12,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,723 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:12,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-11-25 18:13:12,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:12,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-11-25 18:13:12,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:12,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-11-25 18:13:12,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:12,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-11-25 18:13:12,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:12,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-11-25 18:13:12,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:12,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-11-25 18:13:12,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:12,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-11-25 18:13:12,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:12,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-11-25 18:13:12,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:12,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,876 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-11-25 18:13:12,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:12,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-11-25 18:13:12,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:12,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-11-25 18:13:12,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:12,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-11-25 18:13:12,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:12,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-11-25 18:13:12,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:12,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346 [2022-11-25 18:13:12,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:12,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2022-11-25 18:13:12,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:13,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376 [2022-11-25 18:13:13,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:13,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:13,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:13,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:13,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:13,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 392 [2022-11-25 18:13:13,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:13,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404 [2022-11-25 18:13:13,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:13,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2022-11-25 18:13:13,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:13,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2022-11-25 18:13:13,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:13,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:13,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:13,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 433 [2022-11-25 18:13:13,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:13,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 440 [2022-11-25 18:13:13,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:13,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 460 [2022-11-25 18:13:13,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:13,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 469 [2022-11-25 18:13:13,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:13,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 491 [2022-11-25 18:13:13,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:13,158 INFO L134 CoverageAnalysis]: Checked inductivity of 5022 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 4998 trivial. 0 not checked. [2022-11-25 18:13:13,159 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:13:13,159 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1878499255] [2022-11-25 18:13:13,159 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1878499255] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:13:13,159 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:13:13,159 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 18:13:13,160 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2804048] [2022-11-25 18:13:13,160 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:13:13,160 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 18:13:13,160 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:13:13,162 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 18:13:13,162 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-25 18:13:13,163 INFO L87 Difference]: Start difference. First operand 66989 states and 93337 transitions. Second operand has 4 states, 4 states have (on average 34.25) internal successors, (137), 3 states have internal predecessors, (137), 3 states have call successors, (48), 3 states have call predecessors, (48), 1 states have return successors, (46), 3 states have call predecessors, (46), 3 states have call successors, (46) [2022-11-25 18:13:15,415 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.25s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:13:17,428 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:13:32,988 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:13:35,166 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:13:39,404 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:13:39,404 INFO L93 Difference]: Finished difference Result 174739 states and 245276 transitions. [2022-11-25 18:13:39,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 18:13:39,405 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 34.25) internal successors, (137), 3 states have internal predecessors, (137), 3 states have call successors, (48), 3 states have call predecessors, (48), 1 states have return successors, (46), 3 states have call predecessors, (46), 3 states have call successors, (46) Word has length 498 [2022-11-25 18:13:39,405 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:13:40,176 INFO L225 Difference]: With dead ends: 174739 [2022-11-25 18:13:40,176 INFO L226 Difference]: Without dead ends: 107488 [2022-11-25 18:13:40,360 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 159 GetRequests, 156 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-25 18:13:40,361 INFO L413 NwaCegarLoop]: 7136 mSDtfsCounter, 5191 mSDsluCounter, 7875 mSDsCounter, 0 mSdLazyCounter, 4546 mSolverCounterSat, 1222 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 20.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5703 SdHoareTripleChecker+Valid, 15011 SdHoareTripleChecker+Invalid, 5772 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1222 IncrementalHoareTripleChecker+Valid, 4546 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 22.2s IncrementalHoareTripleChecker+Time [2022-11-25 18:13:40,362 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5703 Valid, 15011 Invalid, 5772 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1222 Valid, 4546 Invalid, 4 Unknown, 0 Unchecked, 22.2s Time] [2022-11-25 18:13:40,455 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 107488 states. [2022-11-25 18:13:43,929 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 107488 to 98042. [2022-11-25 18:13:44,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 98042 states, 73168 states have (on average 1.342895801443254) internal successors, (98257), 73690 states have internal predecessors, (98257), 19257 states have call successors, (19257), 5616 states have call predecessors, (19257), 5616 states have return successors, (19257), 19026 states have call predecessors, (19257), 19257 states have call successors, (19257) [2022-11-25 18:13:44,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98042 states to 98042 states and 136771 transitions. [2022-11-25 18:13:44,654 INFO L78 Accepts]: Start accepts. Automaton has 98042 states and 136771 transitions. Word has length 498 [2022-11-25 18:13:44,654 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:13:44,655 INFO L495 AbstractCegarLoop]: Abstraction has 98042 states and 136771 transitions. [2022-11-25 18:13:44,655 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 34.25) internal successors, (137), 3 states have internal predecessors, (137), 3 states have call successors, (48), 3 states have call predecessors, (48), 1 states have return successors, (46), 3 states have call predecessors, (46), 3 states have call successors, (46) [2022-11-25 18:13:44,655 INFO L276 IsEmpty]: Start isEmpty. Operand 98042 states and 136771 transitions. [2022-11-25 18:13:44,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2022-11-25 18:13:44,684 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:13:44,684 INFO L195 NwaCegarLoop]: trace histogram [37, 37, 32, 32, 32, 32, 32, 32, 5, 5, 5, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:13:44,685 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-25 18:13:44,685 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 18:13:44,685 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:13:44,685 INFO L85 PathProgramCache]: Analyzing trace with hash -1951367940, now seen corresponding path program 1 times [2022-11-25 18:13:44,686 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:13:44,686 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [769679550] [2022-11-25 18:13:44,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:13:44,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:13:45,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 18:13:46,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:46,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 18:13:46,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:46,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-25 18:13:46,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:46,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-25 18:13:46,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:46,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-25 18:13:46,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:46,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 18:13:46,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:46,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-25 18:13:46,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:46,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 18:13:46,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:46,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-25 18:13:46,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:46,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-25 18:13:46,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:46,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-25 18:13:46,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:46,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-25 18:13:46,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:46,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-11-25 18:13:46,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:46,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-25 18:13:46,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:46,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-11-25 18:13:46,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:46,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-11-25 18:13:46,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:46,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-11-25 18:13:46,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:46,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-11-25 18:13:46,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:46,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-11-25 18:13:46,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:46,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-11-25 18:13:46,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:46,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-11-25 18:13:46,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:46,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-11-25 18:13:46,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:46,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-11-25 18:13:46,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:46,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-11-25 18:13:46,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,723 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:46,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-11-25 18:13:46,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:46,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-11-25 18:13:46,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:46,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-11-25 18:13:46,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:46,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-11-25 18:13:46,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:46,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-11-25 18:13:46,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:46,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-11-25 18:13:46,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:46,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-11-25 18:13:46,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:46,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346 [2022-11-25 18:13:46,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2022-11-25 18:13:46,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376 [2022-11-25 18:13:46,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:46,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:46,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 392 [2022-11-25 18:13:46,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404 [2022-11-25 18:13:46,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2022-11-25 18:13:46,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 416 [2022-11-25 18:13:46,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 429 [2022-11-25 18:13:46,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:46,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2022-11-25 18:13:46,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 448 [2022-11-25 18:13:46,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 464 [2022-11-25 18:13:46,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 473 [2022-11-25 18:13:46,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:46,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 496 [2022-11-25 18:13:46,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:47,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:13:47,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:47,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 517 [2022-11-25 18:13:47,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:47,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 530 [2022-11-25 18:13:47,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:13:47,067 INFO L134 CoverageAnalysis]: Checked inductivity of 5029 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 5017 trivial. 0 not checked. [2022-11-25 18:13:47,067 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:13:47,067 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [769679550] [2022-11-25 18:13:47,068 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [769679550] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:13:47,068 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:13:47,068 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-25 18:13:47,068 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1933239592] [2022-11-25 18:13:47,068 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:13:47,069 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 18:13:47,069 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:13:47,070 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 18:13:47,070 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 18:13:47,070 INFO L87 Difference]: Start difference. First operand 98042 states and 136771 transitions. Second operand has 5 states, 5 states have (on average 32.0) internal successors, (160), 3 states have internal predecessors, (160), 3 states have call successors, (55), 4 states have call predecessors, (55), 1 states have return successors, (49), 3 states have call predecessors, (49), 3 states have call successors, (49) [2022-11-25 18:13:49,333 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:13:51,341 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:13:53,348 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:14:16,450 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:14:18,459 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:14:25,660 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:14:30,148 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:14:30,148 INFO L93 Difference]: Finished difference Result 250185 states and 350434 transitions. [2022-11-25 18:14:30,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-25 18:14:30,149 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 32.0) internal successors, (160), 3 states have internal predecessors, (160), 3 states have call successors, (55), 4 states have call predecessors, (55), 1 states have return successors, (49), 3 states have call predecessors, (49), 3 states have call successors, (49) Word has length 537 [2022-11-25 18:14:30,150 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:14:30,965 INFO L225 Difference]: With dead ends: 250185 [2022-11-25 18:14:30,965 INFO L226 Difference]: Without dead ends: 152934 [2022-11-25 18:14:31,395 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 173 GetRequests, 166 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-11-25 18:14:31,396 INFO L413 NwaCegarLoop]: 5043 mSDtfsCounter, 6134 mSDsluCounter, 7494 mSDsCounter, 0 mSdLazyCounter, 6501 mSolverCounterSat, 2616 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 34.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6675 SdHoareTripleChecker+Valid, 12537 SdHoareTripleChecker+Invalid, 9123 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2616 IncrementalHoareTripleChecker+Valid, 6501 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 36.7s IncrementalHoareTripleChecker+Time [2022-11-25 18:14:31,397 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6675 Valid, 12537 Invalid, 9123 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2616 Valid, 6501 Invalid, 6 Unknown, 0 Unchecked, 36.7s Time] [2022-11-25 18:14:31,562 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 152934 states. [2022-11-25 18:14:36,631 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 152934 to 131362. [2022-11-25 18:14:36,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 131362 states, 97197 states have (on average 1.3277158760044034) internal successors, (129050), 97899 states have internal predecessors, (129050), 26046 states have call successors, (26046), 8118 states have call predecessors, (26046), 8118 states have return successors, (26046), 25748 states have call predecessors, (26046), 26046 states have call successors, (26046) [2022-11-25 18:14:37,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131362 states to 131362 states and 181142 transitions. [2022-11-25 18:14:37,432 INFO L78 Accepts]: Start accepts. Automaton has 131362 states and 181142 transitions. Word has length 537 [2022-11-25 18:14:37,432 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:14:37,433 INFO L495 AbstractCegarLoop]: Abstraction has 131362 states and 181142 transitions. [2022-11-25 18:14:37,433 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 32.0) internal successors, (160), 3 states have internal predecessors, (160), 3 states have call successors, (55), 4 states have call predecessors, (55), 1 states have return successors, (49), 3 states have call predecessors, (49), 3 states have call successors, (49) [2022-11-25 18:14:37,433 INFO L276 IsEmpty]: Start isEmpty. Operand 131362 states and 181142 transitions. [2022-11-25 18:14:37,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 533 [2022-11-25 18:14:37,468 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:14:37,468 INFO L195 NwaCegarLoop]: trace histogram [39, 39, 32, 32, 32, 32, 32, 32, 5, 5, 5, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:14:37,468 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-25 18:14:37,469 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 18:14:37,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:14:37,469 INFO L85 PathProgramCache]: Analyzing trace with hash -2017067330, now seen corresponding path program 1 times [2022-11-25 18:14:37,469 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:14:37,470 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [520126281] [2022-11-25 18:14:37,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:14:37,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:14:37,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:38,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 18:14:38,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:38,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:14:38,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:38,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 18:14:38,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:38,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:14:38,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:38,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-25 18:14:38,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:38,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:14:38,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:38,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-25 18:14:38,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:38,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:14:38,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:38,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-25 18:14:38,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:38,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:14:38,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:38,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 18:14:38,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:38,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:14:38,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:38,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-25 18:14:38,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:38,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:14:38,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:38,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 18:14:38,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:38,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:14:38,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:38,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-25 18:14:38,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:38,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:14:38,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:38,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-25 18:14:38,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:38,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:14:38,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:38,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-25 18:14:38,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:38,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:14:38,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:38,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-25 18:14:38,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:38,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:14:38,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:38,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-11-25 18:14:38,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:38,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:14:38,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:38,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-25 18:14:38,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:38,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:14:38,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:38,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-11-25 18:14:38,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:38,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:14:38,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:38,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-11-25 18:14:38,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:38,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:14:38,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:38,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-11-25 18:14:38,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:38,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:14:38,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:38,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-11-25 18:14:38,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:38,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:14:39,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:39,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-11-25 18:14:39,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:39,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:14:39,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:39,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-11-25 18:14:39,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:39,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:14:39,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:39,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-11-25 18:14:39,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:39,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:14:39,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:39,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-11-25 18:14:39,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:39,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:14:39,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:39,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-11-25 18:14:39,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:39,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:14:39,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:39,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-11-25 18:14:39,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:39,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:14:39,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:39,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-11-25 18:14:39,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:39,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:14:39,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:39,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-11-25 18:14:39,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:39,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:14:39,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:39,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-11-25 18:14:39,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:39,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:14:39,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:39,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-11-25 18:14:39,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:39,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:14:39,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:39,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-11-25 18:14:39,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:39,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:14:39,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:39,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-11-25 18:14:39,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:39,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:14:39,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:39,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-11-25 18:14:39,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:39,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:14:39,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:39,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346 [2022-11-25 18:14:39,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:39,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2022-11-25 18:14:39,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:39,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376 [2022-11-25 18:14:39,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:39,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:14:39,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:39,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:14:39,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:39,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 392 [2022-11-25 18:14:39,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:39,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404 [2022-11-25 18:14:39,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:39,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2022-11-25 18:14:39,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:39,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2022-11-25 18:14:39,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:39,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:14:39,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:39,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 433 [2022-11-25 18:14:39,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:39,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 440 [2022-11-25 18:14:39,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:39,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 462 [2022-11-25 18:14:39,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:39,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 467 [2022-11-25 18:14:39,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:39,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 474 [2022-11-25 18:14:39,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:39,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 494 [2022-11-25 18:14:39,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:39,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 503 [2022-11-25 18:14:39,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:39,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2022-11-25 18:14:39,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:39,384 INFO L134 CoverageAnalysis]: Checked inductivity of 5304 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 5258 trivial. 0 not checked. [2022-11-25 18:14:39,384 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:14:39,384 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [520126281] [2022-11-25 18:14:39,384 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [520126281] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:14:39,384 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:14:39,385 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 18:14:39,385 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1261004296] [2022-11-25 18:14:39,385 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:14:39,386 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 18:14:39,386 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:14:39,387 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 18:14:39,387 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-25 18:14:39,388 INFO L87 Difference]: Start difference. First operand 131362 states and 181142 transitions. Second operand has 4 states, 4 states have (on average 35.25) internal successors, (141), 3 states have internal predecessors, (141), 3 states have call successors, (50), 3 states have call predecessors, (50), 1 states have return successors, (48), 3 states have call predecessors, (48), 3 states have call successors, (48) [2022-11-25 18:14:41,621 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.23s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:14:43,631 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:14:51,416 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:14:59,708 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:15:04,201 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:15:10,733 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:15:10,734 INFO L93 Difference]: Finished difference Result 320535 states and 444443 transitions. [2022-11-25 18:15:10,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 18:15:10,734 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 35.25) internal successors, (141), 3 states have internal predecessors, (141), 3 states have call successors, (50), 3 states have call predecessors, (50), 1 states have return successors, (48), 3 states have call predecessors, (48), 3 states have call successors, (48) Word has length 532 [2022-11-25 18:15:10,735 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:15:11,685 INFO L225 Difference]: With dead ends: 320535 [2022-11-25 18:15:11,685 INFO L226 Difference]: Without dead ends: 188975 [2022-11-25 18:15:11,933 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 165 GetRequests, 162 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-25 18:15:11,934 INFO L413 NwaCegarLoop]: 7035 mSDtfsCounter, 5198 mSDsluCounter, 7787 mSDsCounter, 0 mSdLazyCounter, 4512 mSolverCounterSat, 1227 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5708 SdHoareTripleChecker+Valid, 14822 SdHoareTripleChecker+Invalid, 5744 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1227 IncrementalHoareTripleChecker+Valid, 4512 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 23.4s IncrementalHoareTripleChecker+Time [2022-11-25 18:15:11,934 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5708 Valid, 14822 Invalid, 5744 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1227 Valid, 4512 Invalid, 5 Unknown, 0 Unchecked, 23.4s Time] [2022-11-25 18:15:12,075 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 188975 states. [2022-11-25 18:15:18,305 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 188975 to 131362. [2022-11-25 18:15:18,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 131362 states, 97197 states have (on average 1.327705587621017) internal successors, (129049), 97899 states have internal predecessors, (129049), 26046 states have call successors, (26046), 8118 states have call predecessors, (26046), 8118 states have return successors, (26046), 25748 states have call predecessors, (26046), 26046 states have call successors, (26046) [2022-11-25 18:15:19,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131362 states to 131362 states and 181141 transitions. [2022-11-25 18:15:19,259 INFO L78 Accepts]: Start accepts. Automaton has 131362 states and 181141 transitions. Word has length 532 [2022-11-25 18:15:19,260 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:15:19,260 INFO L495 AbstractCegarLoop]: Abstraction has 131362 states and 181141 transitions. [2022-11-25 18:15:19,260 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 35.25) internal successors, (141), 3 states have internal predecessors, (141), 3 states have call successors, (50), 3 states have call predecessors, (50), 1 states have return successors, (48), 3 states have call predecessors, (48), 3 states have call successors, (48) [2022-11-25 18:15:19,261 INFO L276 IsEmpty]: Start isEmpty. Operand 131362 states and 181141 transitions. [2022-11-25 18:15:19,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 533 [2022-11-25 18:15:19,300 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:15:19,301 INFO L195 NwaCegarLoop]: trace histogram [39, 39, 32, 32, 32, 32, 32, 32, 5, 5, 5, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:15:19,301 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-11-25 18:15:19,301 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 18:15:19,302 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:15:19,302 INFO L85 PathProgramCache]: Analyzing trace with hash -1815243396, now seen corresponding path program 1 times [2022-11-25 18:15:19,302 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:15:19,302 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [104915143] [2022-11-25 18:15:19,303 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:15:19,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms