./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--ips.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b865441-f409-405c-9783-95fbebe8ef44/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b865441-f409-405c-9783-95fbebe8ef44/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b865441-f409-405c-9783-95fbebe8ef44/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b865441-f409-405c-9783-95fbebe8ef44/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--ips.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b865441-f409-405c-9783-95fbebe8ef44/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b865441-f409-405c-9783-95fbebe8ef44/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4a4f053d4c8e05b05b5c7887f5d3a3e872b1a59439c17cfd3f803da6611a851a --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 17:22:48,547 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 17:22:48,549 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 17:22:48,567 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 17:22:48,568 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 17:22:48,568 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 17:22:48,570 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 17:22:48,571 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 17:22:48,572 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 17:22:48,573 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 17:22:48,574 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 17:22:48,575 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 17:22:48,576 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 17:22:48,576 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 17:22:48,577 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 17:22:48,578 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 17:22:48,579 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 17:22:48,580 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 17:22:48,581 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 17:22:48,583 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 17:22:48,584 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 17:22:48,586 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 17:22:48,587 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 17:22:48,587 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 17:22:48,590 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 17:22:48,591 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 17:22:48,591 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 17:22:48,592 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 17:22:48,592 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 17:22:48,593 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 17:22:48,593 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 17:22:48,594 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 17:22:48,594 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 17:22:48,595 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 17:22:48,596 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 17:22:48,596 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 17:22:48,597 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 17:22:48,597 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 17:22:48,597 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 17:22:48,598 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 17:22:48,598 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 17:22:48,599 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b865441-f409-405c-9783-95fbebe8ef44/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 17:22:48,612 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 17:22:48,612 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 17:22:48,612 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 17:22:48,612 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 17:22:48,613 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 17:22:48,613 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 17:22:48,613 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 17:22:48,613 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 17:22:48,614 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 17:22:48,614 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 17:22:48,614 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 17:22:48,619 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 17:22:48,619 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 17:22:48,619 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 17:22:48,619 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 17:22:48,619 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 17:22:48,620 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 17:22:48,620 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 17:22:48,620 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 17:22:48,620 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 17:22:48,620 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 17:22:48,621 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 17:22:48,621 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 17:22:48,621 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 17:22:48,621 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 17:22:48,621 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 17:22:48,621 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 17:22:48,622 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 17:22:48,622 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 17:22:48,622 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 17:22:48,622 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 17:22:48,622 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 17:22:48,622 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_6b865441-f409-405c-9783-95fbebe8ef44/bin/uautomizer-uyxdKDjOR8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b865441-f409-405c-9783-95fbebe8ef44/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4a4f053d4c8e05b05b5c7887f5d3a3e872b1a59439c17cfd3f803da6611a851a [2022-12-13 17:22:48,808 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 17:22:48,824 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 17:22:48,826 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 17:22:48,827 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 17:22:48,828 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 17:22:48,829 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b865441-f409-405c-9783-95fbebe8ef44/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--ips.ko-entry_point.cil.out.i [2022-12-13 17:22:51,384 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 17:22:51,826 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 17:22:51,826 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b865441-f409-405c-9783-95fbebe8ef44/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--ips.ko-entry_point.cil.out.i [2022-12-13 17:22:51,855 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b865441-f409-405c-9783-95fbebe8ef44/bin/uautomizer-uyxdKDjOR8/data/3967cbb54/4ab0d944bcb849668bce999cc28c7a35/FLAGc5168c427 [2022-12-13 17:22:51,865 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b865441-f409-405c-9783-95fbebe8ef44/bin/uautomizer-uyxdKDjOR8/data/3967cbb54/4ab0d944bcb849668bce999cc28c7a35 [2022-12-13 17:22:51,867 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 17:22:51,868 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 17:22:51,869 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 17:22:51,869 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 17:22:51,872 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 17:22:51,872 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 05:22:51" (1/1) ... [2022-12-13 17:22:51,873 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ed4a978 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:22:51, skipping insertion in model container [2022-12-13 17:22:51,873 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 05:22:51" (1/1) ... [2022-12-13 17:22:51,879 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 17:22:51,964 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 17:22:52,527 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 17:22:52,608 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 17:22:52,613 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 17:22:52,638 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 17:22:52,647 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-13 17:22:52,656 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 17:22:52,665 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-13 17:22:52,674 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 17:22:52,707 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-13 17:22:52,831 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-12-13 17:22:52,911 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 17:22:52,915 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 17:22:52,915 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-13 17:22:52,921 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-13 17:22:52,935 WARN L623 FunctionHandler]: Unknown extern function dma_alloc_attrs [2022-12-13 17:22:52,940 WARN L623 FunctionHandler]: Unknown extern function dma_free_attrs [2022-12-13 17:22:52,953 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-13 17:22:52,975 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-13 17:22:53,014 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 17:22:53,061 WARN L623 FunctionHandler]: Unknown extern function sg_copy_from_buffer [2022-12-13 17:22:53,065 WARN L623 FunctionHandler]: Unknown extern function sg_copy_to_buffer [2022-12-13 17:22:53,408 WARN L623 FunctionHandler]: Unknown extern function strncasecmp [2022-12-13 17:22:53,409 WARN L623 FunctionHandler]: Unknown extern function simple_strtoul [2022-12-13 17:22:53,410 WARN L623 FunctionHandler]: Unknown extern function strsep [2022-12-13 17:22:53,419 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:22:53,421 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:53,422 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:53,422 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:53,423 WARN L623 FunctionHandler]: Unknown extern function scsi_host_put [2022-12-13 17:22:53,426 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:53,427 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:53,428 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:53,438 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:53,439 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:53,440 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:53,442 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:53,444 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-13 17:22:53,456 WARN L623 FunctionHandler]: Unknown extern function scsi_cmd_get_serial [2022-12-13 17:22:53,459 WARN L623 FunctionHandler]: Unknown extern function scsi_change_queue_depth [2022-12-13 17:22:53,466 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:53,468 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 17:22:53,469 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-13 17:22:53,469 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-13 17:22:53,469 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-13 17:22:53,474 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-13 17:22:53,475 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-13 17:22:53,476 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-12-13 17:22:53,487 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-13 17:22:53,488 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-12-13 17:22:53,496 WARN L623 FunctionHandler]: Unknown extern function sg_next [2022-12-13 17:22:53,507 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:22:53,508 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:53,553 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 17:22:53,554 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 17:22:53,554 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 17:22:53,555 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 17:22:53,555 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 17:22:53,556 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 17:22:53,556 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 17:22:53,557 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 17:22:53,558 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 17:22:53,559 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 17:22:53,560 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 17:22:53,561 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 17:22:53,562 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 17:22:53,563 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 17:22:53,564 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 17:22:53,564 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 17:22:53,564 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 17:22:53,565 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 17:22:53,565 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 17:22:53,565 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 17:22:53,566 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 17:22:53,566 WARN L623 FunctionHandler]: Unknown extern function seq_putc [2022-12-13 17:22:53,571 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-13 17:22:53,572 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,573 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,573 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,574 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,575 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,575 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,576 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,576 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,577 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,578 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,583 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-13 17:22:53,584 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:53,584 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:53,585 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:53,586 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:53,590 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-13 17:22:53,591 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:22:53,595 WARN L623 FunctionHandler]: Unknown extern function scsi_dma_map [2022-12-13 17:22:53,596 WARN L623 FunctionHandler]: Unknown extern function sg_next [2022-12-13 17:22:53,609 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:53,610 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:53,611 WARN L623 FunctionHandler]: Unknown extern function sg_next [2022-12-13 17:22:53,612 WARN L623 FunctionHandler]: Unknown extern function sg_next [2022-12-13 17:22:53,619 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-13 17:22:53,620 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-13 17:22:53,620 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-12-13 17:22:53,620 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-13 17:22:53,620 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-13 17:22:53,621 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-12-13 17:22:53,623 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-13 17:22:53,623 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-13 17:22:53,623 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-13 17:22:53,644 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-13 17:22:53,645 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-13 17:22:53,645 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-13 17:22:53,651 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:22:53,652 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:22:53,652 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:22:53,653 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-13 17:22:53,659 WARN L623 FunctionHandler]: Unknown extern function scsi_dma_unmap [2022-12-13 17:22:53,663 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,666 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,666 WARN L623 FunctionHandler]: Unknown extern function touch_nmi_watchdog [2022-12-13 17:22:53,667 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:53,668 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,668 WARN L623 FunctionHandler]: Unknown extern function touch_nmi_watchdog [2022-12-13 17:22:53,669 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,669 WARN L623 FunctionHandler]: Unknown extern function touch_nmi_watchdog [2022-12-13 17:22:53,671 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,671 WARN L623 FunctionHandler]: Unknown extern function touch_nmi_watchdog [2022-12-13 17:22:53,672 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:53,672 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,673 WARN L623 FunctionHandler]: Unknown extern function touch_nmi_watchdog [2022-12-13 17:22:53,673 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,674 WARN L623 FunctionHandler]: Unknown extern function touch_nmi_watchdog [2022-12-13 17:22:53,675 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,675 WARN L623 FunctionHandler]: Unknown extern function touch_nmi_watchdog [2022-12-13 17:22:53,675 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:53,676 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:53,677 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,677 WARN L623 FunctionHandler]: Unknown extern function touch_nmi_watchdog [2022-12-13 17:22:53,677 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:53,678 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:53,678 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,679 WARN L623 FunctionHandler]: Unknown extern function touch_nmi_watchdog [2022-12-13 17:22:53,679 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:53,680 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,681 WARN L623 FunctionHandler]: Unknown extern function touch_nmi_watchdog [2022-12-13 17:22:53,681 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,681 WARN L623 FunctionHandler]: Unknown extern function touch_nmi_watchdog [2022-12-13 17:22:53,682 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,682 WARN L623 FunctionHandler]: Unknown extern function touch_nmi_watchdog [2022-12-13 17:22:53,683 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,683 WARN L623 FunctionHandler]: Unknown extern function touch_nmi_watchdog [2022-12-13 17:22:53,684 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,684 WARN L623 FunctionHandler]: Unknown extern function touch_nmi_watchdog [2022-12-13 17:22:53,688 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,688 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:53,689 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:53,690 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,690 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:53,691 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:53,694 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,694 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:53,695 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-13 17:22:53,695 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-13 17:22:53,696 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-13 17:22:53,696 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-13 17:22:53,696 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:53,710 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,711 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,711 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,711 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,711 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,712 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,712 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,712 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,712 WARN L623 FunctionHandler]: Unknown extern function touch_nmi_watchdog [2022-12-13 17:22:53,713 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,713 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,713 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,714 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,714 WARN L623 FunctionHandler]: Unknown extern function touch_nmi_watchdog [2022-12-13 17:22:53,714 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,715 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,715 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,716 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,716 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,716 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,716 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,717 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,717 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,717 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,717 WARN L623 FunctionHandler]: Unknown extern function touch_nmi_watchdog [2022-12-13 17:22:53,718 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,718 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,718 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,719 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,719 WARN L623 FunctionHandler]: Unknown extern function touch_nmi_watchdog [2022-12-13 17:22:53,719 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,720 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,720 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,721 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,721 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,722 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,722 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,722 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,722 WARN L623 FunctionHandler]: Unknown extern function touch_nmi_watchdog [2022-12-13 17:22:53,723 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,723 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,723 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,723 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,724 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,724 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,725 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,725 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,726 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,726 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,726 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,726 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,727 WARN L623 FunctionHandler]: Unknown extern function touch_nmi_watchdog [2022-12-13 17:22:53,727 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,727 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,728 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,728 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,728 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,728 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,729 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,729 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,745 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,746 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,746 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,747 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:53,758 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:53,759 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:53,760 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:22:53,761 WARN L623 FunctionHandler]: Unknown extern function scsi_scan_host [2022-12-13 17:22:53,761 WARN L623 FunctionHandler]: Unknown extern function scsi_host_put [2022-12-13 17:22:53,761 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-13 17:22:53,762 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 17:22:53,766 WARN L623 FunctionHandler]: Unknown extern function register_reboot_notifier [2022-12-13 17:22:53,770 WARN L623 FunctionHandler]: Unknown extern function unregister_reboot_notifier [2022-12-13 17:22:53,770 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-13 17:22:53,770 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-13 17:22:53,772 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-13 17:22:53,772 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 17:22:53,775 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:53,776 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:22:53,777 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:53,778 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:53,779 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:53,780 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:53,780 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:53,781 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:53,782 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:53,783 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:53,784 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:53,785 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:53,785 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:53,786 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:53,808 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 17:22:53,809 WARN L623 FunctionHandler]: Unknown extern function ldv_shutdown_4 [2022-12-13 17:22:53,812 WARN L623 FunctionHandler]: Unknown extern function ldv_probe_5 [2022-12-13 17:22:53,812 WARN L623 FunctionHandler]: Unknown extern function ldv_check_final_state [2022-12-13 17:22:53,813 WARN L623 FunctionHandler]: Unknown extern function scsi_add_host_with_dma [2022-12-13 17:22:53,814 WARN L623 FunctionHandler]: Unknown extern function scsi_remove_host [2022-12-13 17:22:53,814 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 17:22:53,814 WARN L623 FunctionHandler]: Unknown extern function scsi_host_alloc [2022-12-13 17:22:53,815 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 17:22:53,816 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 17:22:53,816 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-13 17:22:53,816 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-13 17:22:53,816 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-13 17:22:53,817 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 17:22:53,817 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 17:22:53,818 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 17:22:53,821 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_6b865441-f409-405c-9783-95fbebe8ef44/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--ips.ko-entry_point.cil.out.i[368085,368098] [2022-12-13 17:22:53,847 WARN L623 FunctionHandler]: Unknown extern function ldv_some_page [2022-12-13 17:22:53,865 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 17:22:53,897 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 17:22:53,970 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 17:22:53,972 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 17:22:53,973 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 17:22:53,973 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 17:22:53,974 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-13 17:22:53,974 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 17:22:53,974 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-13 17:22:53,975 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 17:22:53,975 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-13 17:22:53,977 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-12-13 17:22:53,994 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 17:22:53,995 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 17:22:53,995 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-13 17:22:53,996 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-13 17:22:53,997 WARN L623 FunctionHandler]: Unknown extern function dma_alloc_attrs [2022-12-13 17:22:53,997 WARN L623 FunctionHandler]: Unknown extern function dma_free_attrs [2022-12-13 17:22:53,998 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-13 17:22:53,998 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-13 17:22:54,000 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 17:22:54,001 WARN L623 FunctionHandler]: Unknown extern function sg_copy_from_buffer [2022-12-13 17:22:54,001 WARN L623 FunctionHandler]: Unknown extern function sg_copy_to_buffer [2022-12-13 17:22:54,011 WARN L623 FunctionHandler]: Unknown extern function strncasecmp [2022-12-13 17:22:54,011 WARN L623 FunctionHandler]: Unknown extern function simple_strtoul [2022-12-13 17:22:54,012 WARN L623 FunctionHandler]: Unknown extern function strsep [2022-12-13 17:22:54,109 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:22:54,116 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:54,117 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:54,118 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:54,118 WARN L623 FunctionHandler]: Unknown extern function scsi_host_put [2022-12-13 17:22:54,125 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:54,126 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:54,127 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:54,147 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:54,147 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:54,151 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:54,157 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:54,163 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-13 17:22:54,177 WARN L623 FunctionHandler]: Unknown extern function scsi_cmd_get_serial [2022-12-13 17:22:54,182 WARN L623 FunctionHandler]: Unknown extern function scsi_change_queue_depth [2022-12-13 17:22:54,227 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:54,232 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 17:22:54,232 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-13 17:22:54,233 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-13 17:22:54,233 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-13 17:22:54,236 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-13 17:22:54,238 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-13 17:22:54,238 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-12-13 17:22:54,238 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-13 17:22:54,238 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-12-13 17:22:54,240 WARN L623 FunctionHandler]: Unknown extern function sg_next [2022-12-13 17:22:54,246 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:22:54,247 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:54,280 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 17:22:54,280 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 17:22:54,281 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 17:22:54,281 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 17:22:54,281 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 17:22:54,282 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 17:22:54,282 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 17:22:54,282 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 17:22:54,283 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 17:22:54,284 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 17:22:54,285 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 17:22:54,286 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 17:22:54,286 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 17:22:54,287 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 17:22:54,288 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 17:22:54,288 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 17:22:54,288 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 17:22:54,288 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 17:22:54,289 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 17:22:54,289 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 17:22:54,289 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 17:22:54,290 WARN L623 FunctionHandler]: Unknown extern function seq_putc [2022-12-13 17:22:54,294 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-13 17:22:54,295 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,296 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,296 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,296 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,297 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,297 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,298 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,298 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,299 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,299 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,312 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-13 17:22:54,312 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:54,313 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:54,313 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:54,314 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:54,318 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-13 17:22:54,318 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:22:54,325 WARN L623 FunctionHandler]: Unknown extern function scsi_dma_map [2022-12-13 17:22:54,326 WARN L623 FunctionHandler]: Unknown extern function sg_next [2022-12-13 17:22:54,382 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:54,383 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:54,385 WARN L623 FunctionHandler]: Unknown extern function sg_next [2022-12-13 17:22:54,385 WARN L623 FunctionHandler]: Unknown extern function sg_next [2022-12-13 17:22:54,397 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-13 17:22:54,397 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-13 17:22:54,397 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-12-13 17:22:54,398 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-13 17:22:54,398 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-13 17:22:54,398 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-12-13 17:22:54,400 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-13 17:22:54,401 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-13 17:22:54,401 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-13 17:22:54,428 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-13 17:22:54,428 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-13 17:22:54,428 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-13 17:22:54,436 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:22:54,437 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:22:54,438 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:22:54,439 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-13 17:22:54,449 WARN L623 FunctionHandler]: Unknown extern function scsi_dma_unmap [2022-12-13 17:22:54,453 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,456 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,457 WARN L623 FunctionHandler]: Unknown extern function touch_nmi_watchdog [2022-12-13 17:22:54,457 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:54,458 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,458 WARN L623 FunctionHandler]: Unknown extern function touch_nmi_watchdog [2022-12-13 17:22:54,458 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,459 WARN L623 FunctionHandler]: Unknown extern function touch_nmi_watchdog [2022-12-13 17:22:54,460 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,460 WARN L623 FunctionHandler]: Unknown extern function touch_nmi_watchdog [2022-12-13 17:22:54,460 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:54,461 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,461 WARN L623 FunctionHandler]: Unknown extern function touch_nmi_watchdog [2022-12-13 17:22:54,462 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,462 WARN L623 FunctionHandler]: Unknown extern function touch_nmi_watchdog [2022-12-13 17:22:54,463 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,463 WARN L623 FunctionHandler]: Unknown extern function touch_nmi_watchdog [2022-12-13 17:22:54,463 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:54,464 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:54,465 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,465 WARN L623 FunctionHandler]: Unknown extern function touch_nmi_watchdog [2022-12-13 17:22:54,465 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:54,465 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:54,466 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,466 WARN L623 FunctionHandler]: Unknown extern function touch_nmi_watchdog [2022-12-13 17:22:54,466 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:54,474 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,475 WARN L623 FunctionHandler]: Unknown extern function touch_nmi_watchdog [2022-12-13 17:22:54,475 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,475 WARN L623 FunctionHandler]: Unknown extern function touch_nmi_watchdog [2022-12-13 17:22:54,476 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,477 WARN L623 FunctionHandler]: Unknown extern function touch_nmi_watchdog [2022-12-13 17:22:54,477 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,477 WARN L623 FunctionHandler]: Unknown extern function touch_nmi_watchdog [2022-12-13 17:22:54,478 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,479 WARN L623 FunctionHandler]: Unknown extern function touch_nmi_watchdog [2022-12-13 17:22:54,482 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,482 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:54,483 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:54,483 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,484 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:54,484 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:54,487 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,487 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:54,488 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-13 17:22:54,488 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-13 17:22:54,488 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-13 17:22:54,489 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-13 17:22:54,489 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:54,505 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,505 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,506 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,506 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,506 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,506 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,507 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,507 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,507 WARN L623 FunctionHandler]: Unknown extern function touch_nmi_watchdog [2022-12-13 17:22:54,507 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,507 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,508 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,508 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,508 WARN L623 FunctionHandler]: Unknown extern function touch_nmi_watchdog [2022-12-13 17:22:54,508 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,509 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,509 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,509 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,509 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,510 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,510 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,510 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,510 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,510 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,511 WARN L623 FunctionHandler]: Unknown extern function touch_nmi_watchdog [2022-12-13 17:22:54,511 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,511 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,511 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,511 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,512 WARN L623 FunctionHandler]: Unknown extern function touch_nmi_watchdog [2022-12-13 17:22:54,512 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,512 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,513 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,513 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,513 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,513 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,514 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,514 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,514 WARN L623 FunctionHandler]: Unknown extern function touch_nmi_watchdog [2022-12-13 17:22:54,514 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,514 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,515 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,515 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,515 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,515 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,516 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,516 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,517 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,517 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,517 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,517 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,517 WARN L623 FunctionHandler]: Unknown extern function touch_nmi_watchdog [2022-12-13 17:22:54,518 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,518 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,518 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,518 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,519 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,519 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,519 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,520 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,520 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,521 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,521 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,521 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:22:54,525 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:54,525 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:54,526 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:22:54,527 WARN L623 FunctionHandler]: Unknown extern function scsi_scan_host [2022-12-13 17:22:54,527 WARN L623 FunctionHandler]: Unknown extern function scsi_host_put [2022-12-13 17:22:54,527 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-13 17:22:54,527 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 17:22:54,528 WARN L623 FunctionHandler]: Unknown extern function register_reboot_notifier [2022-12-13 17:22:54,528 WARN L623 FunctionHandler]: Unknown extern function unregister_reboot_notifier [2022-12-13 17:22:54,528 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-13 17:22:54,529 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-13 17:22:54,529 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-13 17:22:54,529 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 17:22:54,532 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:54,533 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:22:54,533 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:54,534 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:54,534 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:54,535 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:54,535 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:54,536 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:54,536 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:54,539 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:54,540 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:54,540 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:54,541 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:54,541 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:22:54,545 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 17:22:54,545 WARN L623 FunctionHandler]: Unknown extern function ldv_shutdown_4 [2022-12-13 17:22:54,547 WARN L623 FunctionHandler]: Unknown extern function ldv_probe_5 [2022-12-13 17:22:54,547 WARN L623 FunctionHandler]: Unknown extern function ldv_check_final_state [2022-12-13 17:22:54,548 WARN L623 FunctionHandler]: Unknown extern function scsi_add_host_with_dma [2022-12-13 17:22:54,549 WARN L623 FunctionHandler]: Unknown extern function scsi_remove_host [2022-12-13 17:22:54,549 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 17:22:54,549 WARN L623 FunctionHandler]: Unknown extern function scsi_host_alloc [2022-12-13 17:22:54,549 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 17:22:54,550 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 17:22:54,550 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-13 17:22:54,550 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-13 17:22:54,550 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-13 17:22:54,551 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 17:22:54,551 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 17:22:54,551 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 17:22:54,551 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_6b865441-f409-405c-9783-95fbebe8ef44/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--ips.ko-entry_point.cil.out.i[368085,368098] [2022-12-13 17:22:54,552 WARN L623 FunctionHandler]: Unknown extern function ldv_some_page [2022-12-13 17:22:54,555 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 17:22:54,660 INFO L208 MainTranslator]: Completed translation [2022-12-13 17:22:54,661 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:22:54 WrapperNode [2022-12-13 17:22:54,661 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 17:22:54,662 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 17:22:54,662 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 17:22:54,662 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 17:22:54,669 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:22:54" (1/1) ... [2022-12-13 17:22:54,739 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:22:54" (1/1) ... [2022-12-13 17:22:54,872 INFO L138 Inliner]: procedures = 329, calls = 4504, calls flagged for inlining = 148, calls inlined = 145, statements flattened = 9045 [2022-12-13 17:22:54,873 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 17:22:54,873 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 17:22:54,873 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 17:22:54,873 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 17:22:54,881 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:22:54" (1/1) ... [2022-12-13 17:22:54,881 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:22:54" (1/1) ... [2022-12-13 17:22:54,908 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:22:54" (1/1) ... [2022-12-13 17:22:54,908 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:22:54" (1/1) ... [2022-12-13 17:22:55,050 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:22:54" (1/1) ... [2022-12-13 17:22:55,070 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:22:54" (1/1) ... [2022-12-13 17:22:55,103 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:22:54" (1/1) ... [2022-12-13 17:22:55,116 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:22:54" (1/1) ... [2022-12-13 17:22:55,161 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 17:22:55,162 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 17:22:55,162 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 17:22:55,162 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 17:22:55,162 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:22:54" (1/1) ... [2022-12-13 17:22:55,167 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 17:22:55,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b865441-f409-405c-9783-95fbebe8ef44/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 17:22:55,184 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b865441-f409-405c-9783-95fbebe8ef44/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 17:22:55,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b865441-f409-405c-9783-95fbebe8ef44/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 17:22:55,216 INFO L130 BoogieDeclarations]: Found specification of procedure ips_detect [2022-12-13 17:22:55,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_detect [2022-12-13 17:22:55,216 INFO L130 BoogieDeclarations]: Found specification of procedure ips_done [2022-12-13 17:22:55,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_done [2022-12-13 17:22:55,217 INFO L130 BoogieDeclarations]: Found specification of procedure ips_removeq_copp [2022-12-13 17:22:55,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_removeq_copp [2022-12-13 17:22:55,217 INFO L130 BoogieDeclarations]: Found specification of procedure ips_eh_abort [2022-12-13 17:22:55,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_eh_abort [2022-12-13 17:22:55,217 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2022-12-13 17:22:55,217 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2022-12-13 17:22:55,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-13 17:22:55,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-13 17:22:55,217 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-12-13 17:22:55,217 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-12-13 17:22:55,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-13 17:22:55,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-13 17:22:55,217 INFO L130 BoogieDeclarations]: Found specification of procedure ips_send_cmd [2022-12-13 17:22:55,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_send_cmd [2022-12-13 17:22:55,218 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2022-12-13 17:22:55,218 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2022-12-13 17:22:55,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-13 17:22:55,218 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-13 17:22:55,218 INFO L130 BoogieDeclarations]: Found specification of procedure ips_allocatescbs [2022-12-13 17:22:55,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_allocatescbs [2022-12-13 17:22:55,218 INFO L130 BoogieDeclarations]: Found specification of procedure do_ipsintr [2022-12-13 17:22:55,218 INFO L138 BoogieDeclarations]: Found implementation of procedure do_ipsintr [2022-12-13 17:22:55,218 INFO L130 BoogieDeclarations]: Found specification of procedure ips_intr_copperhead [2022-12-13 17:22:55,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_intr_copperhead [2022-12-13 17:22:55,218 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-12-13 17:22:55,218 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-12-13 17:22:55,218 INFO L130 BoogieDeclarations]: Found specification of procedure le32_add_cpu [2022-12-13 17:22:55,219 INFO L138 BoogieDeclarations]: Found implementation of procedure le32_add_cpu [2022-12-13 17:22:55,219 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-12-13 17:22:55,219 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-12-13 17:22:55,219 INFO L130 BoogieDeclarations]: Found specification of procedure ips_freescb [2022-12-13 17:22:55,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_freescb [2022-12-13 17:22:55,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-12-13 17:22:55,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-12-13 17:22:55,219 INFO L130 BoogieDeclarations]: Found specification of procedure ips_free_flash_copperhead [2022-12-13 17:22:55,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_free_flash_copperhead [2022-12-13 17:22:55,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-13 17:22:55,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-13 17:22:55,219 INFO L130 BoogieDeclarations]: Found specification of procedure ips_isintr_morpheus [2022-12-13 17:22:55,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_isintr_morpheus [2022-12-13 17:22:55,219 INFO L130 BoogieDeclarations]: Found specification of procedure ips_removeq_scb_head [2022-12-13 17:22:55,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_removeq_scb_head [2022-12-13 17:22:55,220 INFO L130 BoogieDeclarations]: Found specification of procedure ips_slave_configure [2022-12-13 17:22:55,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_slave_configure [2022-12-13 17:22:55,220 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-12-13 17:22:55,220 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-12-13 17:22:55,220 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2022-12-13 17:22:55,220 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2022-12-13 17:22:55,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_5 [2022-12-13 17:22:55,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_5 [2022-12-13 17:22:55,220 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2022-12-13 17:22:55,220 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2022-12-13 17:22:55,220 INFO L130 BoogieDeclarations]: Found specification of procedure ips_putq_scb_head [2022-12-13 17:22:55,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_putq_scb_head [2022-12-13 17:22:55,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-12-13 17:22:55,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-12-13 17:22:55,221 INFO L130 BoogieDeclarations]: Found specification of procedure ips_hainit [2022-12-13 17:22:55,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_hainit [2022-12-13 17:22:55,221 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-12-13 17:22:55,221 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-12-13 17:22:55,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-13 17:22:55,221 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-13 17:22:55,221 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2022-12-13 17:22:55,221 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2022-12-13 17:22:55,221 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-13 17:22:55,221 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-13 17:22:55,221 INFO L130 BoogieDeclarations]: Found specification of procedure ips_wait [2022-12-13 17:22:55,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_wait [2022-12-13 17:22:55,222 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2022-12-13 17:22:55,222 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2022-12-13 17:22:55,222 INFO L130 BoogieDeclarations]: Found specification of procedure ips_register_scsi [2022-12-13 17:22:55,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_register_scsi [2022-12-13 17:22:55,222 INFO L130 BoogieDeclarations]: Found specification of procedure sdev_id [2022-12-13 17:22:55,222 INFO L138 BoogieDeclarations]: Found implementation of procedure sdev_id [2022-12-13 17:22:55,222 INFO L130 BoogieDeclarations]: Found specification of procedure ips_readwrite_page5 [2022-12-13 17:22:55,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_readwrite_page5 [2022-12-13 17:22:55,222 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-12-13 17:22:55,222 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-12-13 17:22:55,222 INFO L130 BoogieDeclarations]: Found specification of procedure ips_flush_and_reset [2022-12-13 17:22:55,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_flush_and_reset [2022-12-13 17:22:55,222 INFO L130 BoogieDeclarations]: Found specification of procedure ips_send_wait [2022-12-13 17:22:55,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_send_wait [2022-12-13 17:22:55,223 INFO L130 BoogieDeclarations]: Found specification of procedure ips_removeq_wait [2022-12-13 17:22:55,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_removeq_wait [2022-12-13 17:22:55,223 INFO L130 BoogieDeclarations]: Found specification of procedure ips_intr_morpheus [2022-12-13 17:22:55,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_intr_morpheus [2022-12-13 17:22:55,223 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~uint32_t~0~X~~uint32_t~0~TO~int [2022-12-13 17:22:55,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~uint32_t~0~X~~uint32_t~0~TO~int [2022-12-13 17:22:55,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-13 17:22:55,223 INFO L130 BoogieDeclarations]: Found specification of procedure touch_nmi_watchdog [2022-12-13 17:22:55,223 INFO L138 BoogieDeclarations]: Found implementation of procedure touch_nmi_watchdog [2022-12-13 17:22:55,223 INFO L130 BoogieDeclarations]: Found specification of procedure ips_online [2022-12-13 17:22:55,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_online [2022-12-13 17:22:55,223 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2022-12-13 17:22:55,223 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2022-12-13 17:22:55,223 INFO L130 BoogieDeclarations]: Found specification of procedure ips_queue_lck [2022-12-13 17:22:55,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_queue_lck [2022-12-13 17:22:55,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-13 17:22:55,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-12-13 17:22:55,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-12-13 17:22:55,224 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2022-12-13 17:22:55,224 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2022-12-13 17:22:55,224 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-13 17:22:55,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-13 17:22:55,224 INFO L130 BoogieDeclarations]: Found specification of procedure ips_release [2022-12-13 17:22:55,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_release [2022-12-13 17:22:55,224 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2022-12-13 17:22:55,224 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2022-12-13 17:22:55,224 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2022-12-13 17:22:55,224 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-12-13 17:22:55,225 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-12-13 17:22:55,225 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-12-13 17:22:55,225 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-12-13 17:22:55,225 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-12-13 17:22:55,225 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-12-13 17:22:55,225 INFO L130 BoogieDeclarations]: Found specification of procedure ips_isinit_morpheus [2022-12-13 17:22:55,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_isinit_morpheus [2022-12-13 17:22:55,225 INFO L130 BoogieDeclarations]: Found specification of procedure ips_next [2022-12-13 17:22:55,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_next [2022-12-13 17:22:55,225 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-12-13 17:22:55,225 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-12-13 17:22:55,225 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2022-12-13 17:22:55,225 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2022-12-13 17:22:55,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-13 17:22:55,226 INFO L130 BoogieDeclarations]: Found specification of procedure ips_clear_adapter [2022-12-13 17:22:55,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_clear_adapter [2022-12-13 17:22:55,226 INFO L130 BoogieDeclarations]: Found specification of procedure ips_shift_controllers [2022-12-13 17:22:55,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_shift_controllers [2022-12-13 17:22:55,226 INFO L130 BoogieDeclarations]: Found specification of procedure ips_flash_bios [2022-12-13 17:22:55,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_flash_bios [2022-12-13 17:22:55,226 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-12-13 17:22:55,226 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-12-13 17:22:55,226 INFO L130 BoogieDeclarations]: Found specification of procedure ips_read_subsystem_parameters [2022-12-13 17:22:55,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_read_subsystem_parameters [2022-12-13 17:22:55,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-13 17:22:55,226 INFO L130 BoogieDeclarations]: Found specification of procedure ips_write_driver_status [2022-12-13 17:22:55,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_write_driver_status [2022-12-13 17:22:55,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-13 17:22:55,227 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-12-13 17:22:55,227 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-12-13 17:22:55,227 INFO L130 BoogieDeclarations]: Found specification of procedure ips_removeq_copp_head [2022-12-13 17:22:55,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_removeq_copp_head [2022-12-13 17:22:55,227 INFO L130 BoogieDeclarations]: Found specification of procedure ips_free [2022-12-13 17:22:55,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_free [2022-12-13 17:22:55,227 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2022-12-13 17:22:55,227 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2022-12-13 17:22:55,227 INFO L130 BoogieDeclarations]: Found specification of procedure ips_init_phase2 [2022-12-13 17:22:55,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_init_phase2 [2022-12-13 17:22:55,227 INFO L130 BoogieDeclarations]: Found specification of procedure ips_read_adapter_status [2022-12-13 17:22:55,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_read_adapter_status [2022-12-13 17:22:55,227 INFO L130 BoogieDeclarations]: Found specification of procedure ips_init_phase1 [2022-12-13 17:22:55,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_init_phase1 [2022-12-13 17:22:55,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-13 17:22:55,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-13 17:22:55,228 INFO L130 BoogieDeclarations]: Found specification of procedure ips_scmd_buf_read [2022-12-13 17:22:55,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_scmd_buf_read [2022-12-13 17:22:55,228 INFO L130 BoogieDeclarations]: Found specification of procedure ips_abort_init [2022-12-13 17:22:55,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_abort_init [2022-12-13 17:22:55,228 INFO L130 BoogieDeclarations]: Found specification of procedure ipsintr_done [2022-12-13 17:22:55,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ipsintr_done [2022-12-13 17:22:55,228 INFO L130 BoogieDeclarations]: Found specification of procedure ips_deallocatescbs [2022-12-13 17:22:55,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_deallocatescbs [2022-12-13 17:22:55,228 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-12-13 17:22:55,228 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-12-13 17:22:55,228 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-13 17:22:55,228 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-13 17:22:55,228 INFO L130 BoogieDeclarations]: Found specification of procedure ips_init_scb [2022-12-13 17:22:55,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_init_scb [2022-12-13 17:22:55,229 INFO L130 BoogieDeclarations]: Found specification of procedure ips_insert_device [2022-12-13 17:22:55,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_insert_device [2022-12-13 17:22:55,229 INFO L130 BoogieDeclarations]: Found specification of procedure ips_read_config [2022-12-13 17:22:55,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_read_config [2022-12-13 17:22:55,229 INFO L130 BoogieDeclarations]: Found specification of procedure ips_ffdc_reset [2022-12-13 17:22:55,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_ffdc_reset [2022-12-13 17:22:55,229 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-12-13 17:22:55,229 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-12-13 17:22:55,229 INFO L130 BoogieDeclarations]: Found specification of procedure ips_usrcmd [2022-12-13 17:22:55,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_usrcmd [2022-12-13 17:22:55,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-13 17:22:55,229 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-12-13 17:22:55,229 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-12-13 17:22:55,230 INFO L130 BoogieDeclarations]: Found specification of procedure ips_make_passthru [2022-12-13 17:22:55,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_make_passthru [2022-12-13 17:22:55,230 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2022-12-13 17:22:55,230 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2022-12-13 17:22:55,230 INFO L130 BoogieDeclarations]: Found specification of procedure ips_reset_copperhead_memio [2022-12-13 17:22:55,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_reset_copperhead_memio [2022-12-13 17:22:55,230 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2022-12-13 17:22:55,230 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2022-12-13 17:22:55,230 INFO L130 BoogieDeclarations]: Found specification of procedure ips_removeq_wait_head [2022-12-13 17:22:55,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_removeq_wait_head [2022-12-13 17:22:55,230 INFO L130 BoogieDeclarations]: Found specification of procedure ips_eh_reset [2022-12-13 17:22:55,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_eh_reset [2022-12-13 17:22:55,230 INFO L130 BoogieDeclarations]: Found specification of procedure ips_getscb [2022-12-13 17:22:55,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_getscb [2022-12-13 17:22:55,231 INFO L130 BoogieDeclarations]: Found specification of procedure ips_info [2022-12-13 17:22:55,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_info [2022-12-13 17:22:55,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-13 17:22:55,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-13 17:22:55,231 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2022-12-13 17:22:55,231 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2022-12-13 17:22:55,231 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~uint32_t~0 [2022-12-13 17:22:55,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~uint32_t~0 [2022-12-13 17:22:55,231 INFO L130 BoogieDeclarations]: Found specification of procedure __ips_eh_reset [2022-12-13 17:22:55,231 INFO L138 BoogieDeclarations]: Found implementation of procedure __ips_eh_reset [2022-12-13 17:22:55,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-12-13 17:22:55,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-12-13 17:22:55,231 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-13 17:22:55,232 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2022-12-13 17:22:55,232 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2022-12-13 17:22:55,232 INFO L130 BoogieDeclarations]: Found specification of procedure ips_scmd_buf_write [2022-12-13 17:22:55,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_scmd_buf_write [2022-12-13 17:22:55,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-12-13 17:22:55,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-12-13 17:22:55,232 INFO L130 BoogieDeclarations]: Found specification of procedure ips_fix_ffdc_time [2022-12-13 17:22:55,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_fix_ffdc_time [2022-12-13 17:22:55,232 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sg_count [2022-12-13 17:22:55,232 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sg_count [2022-12-13 17:22:55,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 17:22:55,232 INFO L130 BoogieDeclarations]: Found specification of procedure ips_reqsen [2022-12-13 17:22:55,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_reqsen [2022-12-13 17:22:55,232 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-12-13 17:22:55,233 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-12-13 17:22:55,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-13 17:22:55,233 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-13 17:22:55,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-12-13 17:22:55,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-12-13 17:22:55,233 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-12-13 17:22:55,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-12-13 17:22:55,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2022-12-13 17:22:55,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2022-12-13 17:22:55,233 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2022-12-13 17:22:55,233 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2022-12-13 17:22:55,233 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-13 17:22:55,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-13 17:22:55,233 INFO L130 BoogieDeclarations]: Found specification of procedure ips_fill_scb_sg_single [2022-12-13 17:22:55,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_fill_scb_sg_single [2022-12-13 17:22:55,234 INFO L130 BoogieDeclarations]: Found specification of procedure ips_remove_device [2022-12-13 17:22:55,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_remove_device [2022-12-13 17:22:55,234 INFO L130 BoogieDeclarations]: Found specification of procedure ips_show_info [2022-12-13 17:22:55,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_show_info [2022-12-13 17:22:55,234 INFO L130 BoogieDeclarations]: Found specification of procedure ips_chkstatus [2022-12-13 17:22:55,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_chkstatus [2022-12-13 17:22:55,234 INFO L130 BoogieDeclarations]: Found specification of procedure ips_is_passthru [2022-12-13 17:22:55,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_is_passthru [2022-12-13 17:22:55,234 INFO L130 BoogieDeclarations]: Found specification of procedure ips_queue [2022-12-13 17:22:55,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_queue [2022-12-13 17:22:55,234 INFO L130 BoogieDeclarations]: Found specification of procedure ips_reset_morpheus [2022-12-13 17:22:55,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_reset_morpheus [2022-12-13 17:22:55,234 INFO L130 BoogieDeclarations]: Found specification of procedure ips_ffdc_time [2022-12-13 17:22:55,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_ffdc_time [2022-12-13 17:22:55,235 INFO L130 BoogieDeclarations]: Found specification of procedure ips_biosparam [2022-12-13 17:22:55,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_biosparam [2022-12-13 17:22:55,235 INFO L130 BoogieDeclarations]: Found specification of procedure sdev_channel [2022-12-13 17:22:55,235 INFO L138 BoogieDeclarations]: Found implementation of procedure sdev_channel [2022-12-13 17:22:55,235 INFO L130 BoogieDeclarations]: Found specification of procedure ips_get_bios_version [2022-12-13 17:22:55,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_get_bios_version [2022-12-13 17:22:55,235 INFO L130 BoogieDeclarations]: Found specification of procedure ips_reset_copperhead [2022-12-13 17:22:55,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_reset_copperhead [2022-12-13 17:22:55,235 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-12-13 17:22:55,235 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-12-13 17:22:55,235 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-13 17:22:55,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-13 17:22:55,235 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-12-13 17:22:55,235 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-12-13 17:22:55,235 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-12-13 17:22:55,236 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-12-13 17:22:55,236 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2022-12-13 17:22:55,236 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2022-12-13 17:22:55,236 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-12-13 17:22:55,236 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-12-13 17:22:55,236 INFO L130 BoogieDeclarations]: Found specification of procedure ips_flash_copperhead [2022-12-13 17:22:55,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ips_flash_copperhead [2022-12-13 17:22:55,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-13 17:22:55,236 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2022-12-13 17:22:55,236 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2022-12-13 17:22:55,236 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-12-13 17:22:55,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-12-13 17:22:55,236 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-12-13 17:22:55,236 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2022-12-13 17:22:55,236 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2022-12-13 17:22:55,237 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 17:22:55,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 17:22:55,975 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 17:22:55,977 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 17:22:57,530 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-13 17:27:37,166 INFO L276 CfgBuilder]: Performing block encoding [2022-12-13 17:27:37,181 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 17:27:37,182 INFO L300 CfgBuilder]: Removed 6 assume(true) statements. [2022-12-13 17:27:37,185 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 05:27:37 BoogieIcfgContainer [2022-12-13 17:27:37,185 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 17:27:37,187 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-13 17:27:37,187 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-13 17:27:37,189 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-13 17:27:37,189 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.12 05:22:51" (1/3) ... [2022-12-13 17:27:37,190 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@22cc4e9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 05:27:37, skipping insertion in model container [2022-12-13 17:27:37,190 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:22:54" (2/3) ... [2022-12-13 17:27:37,190 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@22cc4e9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 05:27:37, skipping insertion in model container [2022-12-13 17:27:37,190 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 05:27:37" (3/3) ... [2022-12-13 17:27:37,191 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--ips.ko-entry_point.cil.out.i [2022-12-13 17:27:37,205 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-13 17:27:37,205 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-13 17:27:37,278 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-13 17:27:37,282 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;@7ba7f1d8, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2022-12-13 17:27:37,283 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-12-13 17:27:37,293 INFO L276 IsEmpty]: Start isEmpty. Operand has 3317 states, 2450 states have (on average 1.406938775510204) internal successors, (3447), 2569 states have internal predecessors, (3447), 738 states have call successors, (738), 134 states have call predecessors, (738), 133 states have return successors, (729), 717 states have call predecessors, (729), 729 states have call successors, (729) [2022-12-13 17:27:37,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-13 17:27:37,307 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 17:27:37,308 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 17:27:37,308 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 17:27:37,312 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 17:27:37,312 INFO L85 PathProgramCache]: Analyzing trace with hash -563106460, now seen corresponding path program 1 times [2022-12-13 17:27:37,319 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 17:27:37,319 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [572752475] [2022-12-13 17:27:37,319 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:27:37,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 17:27:37,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:27:38,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 17:27:38,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:27:38,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:27:38,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:27:38,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 17:27:38,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:27:38,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 17:27:38,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:27:38,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:27:38,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:27:38,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 17:27:38,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:27:38,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-12-13 17:27:38,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:27:38,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:27:38,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:27:38,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 17:27:38,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:27:38,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 17:27:38,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:27:38,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:27:38,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:27:38,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 17:27:38,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:27:38,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 17:27:38,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:27:38,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:27:38,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:27:38,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 17:27:38,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:27:38,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-12-13 17:27:38,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:27:38,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:27:38,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:27:38,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 17:27:38,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:27:38,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-12-13 17:27:38,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:27:38,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:27:38,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:27:38,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 17:27:38,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:27:38,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-12-13 17:27:38,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:27:38,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:27:38,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:27:38,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 17:27:38,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:27:38,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2022-12-13 17:27:38,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:27:38,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:27:38,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:27:38,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2022-12-13 17:27:38,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:27:38,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:27:38,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:27:38,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2022-12-13 17:27:38,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:27:38,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:27:38,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:27:38,547 INFO L134 CoverageAnalysis]: Checked inductivity of 419 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 419 trivial. 0 not checked. [2022-12-13 17:27:38,548 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 17:27:38,548 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [572752475] [2022-12-13 17:27:38,548 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [572752475] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 17:27:38,548 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 17:27:38,548 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-13 17:27:38,549 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [484912782] [2022-12-13 17:27:38,550 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 17:27:38,553 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-13 17:27:38,553 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 17:27:38,575 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-13 17:27:38,575 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-13 17:27:38,581 INFO L87 Difference]: Start difference. First operand has 3317 states, 2450 states have (on average 1.406938775510204) internal successors, (3447), 2569 states have internal predecessors, (3447), 738 states have call successors, (738), 134 states have call predecessors, (738), 133 states have return successors, (729), 717 states have call predecessors, (729), 729 states have call successors, (729) Second operand has 5 states, 5 states have (on average 9.4) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (18), 5 states have call predecessors, (18), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-12-13 17:27:40,705 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:27:42,976 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.27s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:27:45,275 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.30s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:27:47,565 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.00s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:27:49,295 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.73s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:27:56,155 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:28:02,224 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:28:07,035 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:28:23,747 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 17:28:23,748 INFO L93 Difference]: Finished difference Result 7370 states and 11305 transitions. [2022-12-13 17:28:23,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-13 17:28:23,750 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.4) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (18), 5 states have call predecessors, (18), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 186 [2022-12-13 17:28:23,750 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 17:28:23,788 INFO L225 Difference]: With dead ends: 7370 [2022-12-13 17:28:23,788 INFO L226 Difference]: Without dead ends: 4026 [2022-12-13 17:28:23,810 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 76 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2022-12-13 17:28:23,812 INFO L413 NwaCegarLoop]: 3683 mSDtfsCounter, 4834 mSDsluCounter, 2156 mSDsCounter, 0 mSdLazyCounter, 2957 mSolverCounterSat, 3624 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 41.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4916 SdHoareTripleChecker+Valid, 5839 SdHoareTripleChecker+Invalid, 6586 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3624 IncrementalHoareTripleChecker+Valid, 2957 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 44.5s IncrementalHoareTripleChecker+Time [2022-12-13 17:28:23,813 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4916 Valid, 5839 Invalid, 6586 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3624 Valid, 2957 Invalid, 5 Unknown, 0 Unchecked, 44.5s Time] [2022-12-13 17:28:23,830 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4026 states. [2022-12-13 17:28:24,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4026 to 3268. [2022-12-13 17:28:24,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3268 states, 2413 states have (on average 1.4015748031496063) internal successors, (3382), 2515 states have internal predecessors, (3382), 722 states have call successors, (722), 133 states have call predecessors, (722), 132 states have return successors, (721), 709 states have call predecessors, (721), 721 states have call successors, (721) [2022-12-13 17:28:24,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3268 states to 3268 states and 4825 transitions. [2022-12-13 17:28:24,040 INFO L78 Accepts]: Start accepts. Automaton has 3268 states and 4825 transitions. Word has length 186 [2022-12-13 17:28:24,041 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 17:28:24,041 INFO L495 AbstractCegarLoop]: Abstraction has 3268 states and 4825 transitions. [2022-12-13 17:28:24,041 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.4) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (18), 5 states have call predecessors, (18), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-12-13 17:28:24,041 INFO L276 IsEmpty]: Start isEmpty. Operand 3268 states and 4825 transitions. [2022-12-13 17:28:24,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-13 17:28:24,046 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 17:28:24,046 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 17:28:24,046 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-13 17:28:24,047 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 17:28:24,047 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 17:28:24,047 INFO L85 PathProgramCache]: Analyzing trace with hash -357269132, now seen corresponding path program 1 times [2022-12-13 17:28:24,047 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 17:28:24,047 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1579195117] [2022-12-13 17:28:24,047 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:28:24,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 17:28:24,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:28:24,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 17:28:24,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:28:24,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:28:24,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:28:24,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 17:28:24,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:28:24,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 17:28:24,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:28:24,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:28:24,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:28:24,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 17:28:24,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:28:24,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-12-13 17:28:24,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:28:24,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:28:24,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:28:24,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 17:28:24,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:28:24,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 17:28:24,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:28:24,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:28:24,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:28:24,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 17:28:24,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:28:24,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 17:28:24,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:28:24,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:28:24,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:28:24,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 17:28:24,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:28:25,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-12-13 17:28:25,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:28:25,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:28:25,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:28:25,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 17:28:25,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:28:25,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-12-13 17:28:25,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:28:25,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:28:25,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:28:25,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 17:28:25,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:28:25,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-12-13 17:28:25,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:28:25,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:28:25,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:28:25,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 17:28:25,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:28:25,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2022-12-13 17:28:25,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:28:25,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:28:25,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:28:25,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2022-12-13 17:28:25,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:28:25,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:28:25,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:28:25,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2022-12-13 17:28:25,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:28:25,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:28:25,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:28:25,148 INFO L134 CoverageAnalysis]: Checked inductivity of 419 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 419 trivial. 0 not checked. [2022-12-13 17:28:25,149 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 17:28:25,149 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1579195117] [2022-12-13 17:28:25,149 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1579195117] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 17:28:25,149 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 17:28:25,149 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 17:28:25,149 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [465791816] [2022-12-13 17:28:25,149 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 17:28:25,151 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 17:28:25,151 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 17:28:25,152 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 17:28:25,152 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-12-13 17:28:25,152 INFO L87 Difference]: Start difference. First operand 3268 states and 4825 transitions. Second operand has 6 states, 6 states have (on average 7.833333333333333) internal successors, (47), 3 states have internal predecessors, (47), 2 states have call successors, (18), 5 states have call predecessors, (18), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2022-12-13 17:28:27,235 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:28:29,508 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:28:33,061 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:28:34,489 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.43s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:28:36,477 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.99s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:28:38,838 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:28:54,955 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:28:56,962 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:29:11,266 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:29:20,819 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:29:22,723 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.90s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:29:24,733 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:29:55,168 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:29:57,176 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:30:00,106 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.70s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:30:01,915 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:30:14,390 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 17:30:14,390 INFO L93 Difference]: Finished difference Result 11135 states and 16839 transitions. [2022-12-13 17:30:14,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 17:30:14,391 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.833333333333333) internal successors, (47), 3 states have internal predecessors, (47), 2 states have call successors, (18), 5 states have call predecessors, (18), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) Word has length 186 [2022-12-13 17:30:14,392 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 17:30:14,435 INFO L225 Difference]: With dead ends: 11135 [2022-12-13 17:30:14,436 INFO L226 Difference]: Without dead ends: 7897 [2022-12-13 17:30:14,449 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 62 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2022-12-13 17:30:14,449 INFO L413 NwaCegarLoop]: 4280 mSDtfsCounter, 10323 mSDsluCounter, 8832 mSDsCounter, 0 mSdLazyCounter, 9345 mSolverCounterSat, 5382 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 102.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10761 SdHoareTripleChecker+Valid, 13112 SdHoareTripleChecker+Invalid, 14734 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 5382 IncrementalHoareTripleChecker+Valid, 9345 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 108.1s IncrementalHoareTripleChecker+Time [2022-12-13 17:30:14,450 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10761 Valid, 13112 Invalid, 14734 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [5382 Valid, 9345 Invalid, 7 Unknown, 0 Unchecked, 108.1s Time] [2022-12-13 17:30:14,457 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7897 states. [2022-12-13 17:30:14,650 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7897 to 6381. [2022-12-13 17:30:14,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6381 states, 4700 states have (on average 1.4017021276595745) internal successors, (6588), 4904 states have internal predecessors, (6588), 1420 states have call successors, (1420), 261 states have call predecessors, (1420), 260 states have return successors, (1419), 1395 states have call predecessors, (1419), 1419 states have call successors, (1419) [2022-12-13 17:30:14,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6381 states to 6381 states and 9427 transitions. [2022-12-13 17:30:14,691 INFO L78 Accepts]: Start accepts. Automaton has 6381 states and 9427 transitions. Word has length 186 [2022-12-13 17:30:14,692 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 17:30:14,692 INFO L495 AbstractCegarLoop]: Abstraction has 6381 states and 9427 transitions. [2022-12-13 17:30:14,693 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.833333333333333) internal successors, (47), 3 states have internal predecessors, (47), 2 states have call successors, (18), 5 states have call predecessors, (18), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2022-12-13 17:30:14,693 INFO L276 IsEmpty]: Start isEmpty. Operand 6381 states and 9427 transitions. [2022-12-13 17:30:14,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-13 17:30:14,703 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 17:30:14,703 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 17:30:14,703 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-13 17:30:14,703 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 17:30:14,703 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 17:30:14,703 INFO L85 PathProgramCache]: Analyzing trace with hash -1866096317, now seen corresponding path program 1 times [2022-12-13 17:30:14,703 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 17:30:14,703 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1549833890] [2022-12-13 17:30:14,704 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:30:14,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 17:30:15,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:30:15,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 17:30:15,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:30:15,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:30:15,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:30:15,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 17:30:15,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:30:15,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 17:30:15,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:30:15,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:30:15,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:30:15,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 17:30:15,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:30:15,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-12-13 17:30:15,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:30:15,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:30:15,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:30:15,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 17:30:15,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:30:15,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 17:30:15,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:30:15,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:30:15,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:30:15,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 17:30:15,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:30:15,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 17:30:15,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:30:15,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:30:15,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:30:15,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 17:30:15,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:30:15,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-12-13 17:30:15,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:30:15,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:30:15,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:30:15,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 17:30:15,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:30:15,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-12-13 17:30:15,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:30:15,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:30:15,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:30:15,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 17:30:15,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:30:15,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-12-13 17:30:15,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:30:15,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:30:15,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:30:15,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 17:30:15,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:30:15,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2022-12-13 17:30:15,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:30:15,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:30:15,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:30:15,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2022-12-13 17:30:15,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:30:15,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:30:15,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:30:15,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2022-12-13 17:30:15,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:30:15,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:30:15,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:30:15,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2022-12-13 17:30:15,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:30:15,877 INFO L134 CoverageAnalysis]: Checked inductivity of 419 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 419 trivial. 0 not checked. [2022-12-13 17:30:15,877 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 17:30:15,877 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1549833890] [2022-12-13 17:30:15,877 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1549833890] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 17:30:15,877 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 17:30:15,878 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 17:30:15,878 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1447252742] [2022-12-13 17:30:15,878 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 17:30:15,878 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 17:30:15,878 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 17:30:15,879 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 17:30:15,879 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2022-12-13 17:30:15,879 INFO L87 Difference]: Start difference. First operand 6381 states and 9427 transitions. Second operand has 7 states, 7 states have (on average 10.571428571428571) internal successors, (74), 3 states have internal predecessors, (74), 2 states have call successors, (22), 6 states have call predecessors, (22), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-12-13 17:30:17,967 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:30:20,232 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:30:22,495 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:30:24,762 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:30:27,687 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:30:28,867 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:30:33,768 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:30:48,429 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:30:57,521 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:31:06,834 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:31:18,802 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:31:20,364 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.56s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:31:21,644 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:31:23,045 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.40s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:31:25,943 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:31:27,241 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.30s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:31:51,039 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.27s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:32:07,245 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:32:10,245 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:32:11,826 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:32:16,836 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:32:24,754 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 17:32:24,754 INFO L93 Difference]: Finished difference Result 22059 states and 33373 transitions. [2022-12-13 17:32:24,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 17:32:24,756 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 10.571428571428571) internal successors, (74), 3 states have internal predecessors, (74), 2 states have call successors, (22), 6 states have call predecessors, (22), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 218 [2022-12-13 17:32:24,756 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 17:32:24,835 INFO L225 Difference]: With dead ends: 22059 [2022-12-13 17:32:24,835 INFO L226 Difference]: Without dead ends: 15708 [2022-12-13 17:32:24,859 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 62 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2022-12-13 17:32:24,860 INFO L413 NwaCegarLoop]: 4822 mSDtfsCounter, 9121 mSDsluCounter, 9771 mSDsCounter, 0 mSdLazyCounter, 10377 mSolverCounterSat, 3130 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 120.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9793 SdHoareTripleChecker+Valid, 14593 SdHoareTripleChecker+Invalid, 13514 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 3130 IncrementalHoareTripleChecker+Valid, 10377 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 127.4s IncrementalHoareTripleChecker+Time [2022-12-13 17:32:24,860 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9793 Valid, 14593 Invalid, 13514 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [3130 Valid, 10377 Invalid, 7 Unknown, 0 Unchecked, 127.4s Time] [2022-12-13 17:32:24,871 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15708 states. [2022-12-13 17:32:25,286 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15708 to 12685. [2022-12-13 17:32:25,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12685 states, 9343 states have (on average 1.4020122016482928) internal successors, (13099), 9751 states have internal predecessors, (13099), 2823 states have call successors, (2823), 519 states have call predecessors, (2823), 518 states have return successors, (2822), 2774 states have call predecessors, (2822), 2822 states have call successors, (2822) [2022-12-13 17:32:25,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12685 states to 12685 states and 18744 transitions. [2022-12-13 17:32:25,368 INFO L78 Accepts]: Start accepts. Automaton has 12685 states and 18744 transitions. Word has length 218 [2022-12-13 17:32:25,369 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 17:32:25,369 INFO L495 AbstractCegarLoop]: Abstraction has 12685 states and 18744 transitions. [2022-12-13 17:32:25,369 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 10.571428571428571) internal successors, (74), 3 states have internal predecessors, (74), 2 states have call successors, (22), 6 states have call predecessors, (22), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-12-13 17:32:25,369 INFO L276 IsEmpty]: Start isEmpty. Operand 12685 states and 18744 transitions. [2022-12-13 17:32:25,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-13 17:32:25,377 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 17:32:25,377 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2022-12-13 17:32:25,377 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-13 17:32:25,377 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 17:32:25,377 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 17:32:25,378 INFO L85 PathProgramCache]: Analyzing trace with hash 1866025990, now seen corresponding path program 1 times [2022-12-13 17:32:25,378 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 17:32:25,378 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1624760706] [2022-12-13 17:32:25,378 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:32:25,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 17:32:25,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:32:26,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 17:32:26,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:32:26,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:32:26,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:32:26,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 17:32:26,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:32:26,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 17:32:26,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:32:26,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:32:26,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:32:26,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 17:32:26,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:32:26,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-12-13 17:32:26,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:32:26,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:32:26,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:32:26,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 17:32:26,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:32:26,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 17:32:26,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:32:26,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:32:26,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:32:26,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 17:32:26,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:32:26,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 17:32:26,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:32:26,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:32:26,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:32:26,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 17:32:26,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:32:26,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-12-13 17:32:26,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:32:26,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:32:26,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:32:26,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 17:32:26,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:32:26,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-12-13 17:32:26,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:32:26,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:32:26,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:32:26,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 17:32:26,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:32:26,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-12-13 17:32:26,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:32:26,713 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:32:26,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:32:26,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 17:32:26,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:32:26,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2022-12-13 17:32:26,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:32:26,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:32:26,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:32:26,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2022-12-13 17:32:26,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:32:26,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:32:26,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:32:26,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2022-12-13 17:32:26,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:32:26,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:32:26,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:32:26,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2022-12-13 17:32:26,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:32:26,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:32:26,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:32:26,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 17:32:26,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:32:26,857 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 531 trivial. 0 not checked. [2022-12-13 17:32:26,857 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 17:32:26,857 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1624760706] [2022-12-13 17:32:26,857 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1624760706] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 17:32:26,857 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 17:32:26,857 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 17:32:26,857 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [500380646] [2022-12-13 17:32:26,857 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 17:32:26,858 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 17:32:26,858 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 17:32:26,858 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 17:32:26,859 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-12-13 17:32:26,859 INFO L87 Difference]: Start difference. First operand 12685 states and 18744 transitions. Second operand has 7 states, 7 states have (on average 9.0) internal successors, (63), 4 states have internal predecessors, (63), 2 states have call successors, (19), 5 states have call predecessors, (19), 1 states have return successors, (15), 1 states have call predecessors, (15), 1 states have call successors, (15) [2022-12-13 17:32:28,959 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:32:31,194 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.23s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:32:33,487 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.29s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:32:35,776 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.29s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:32:39,912 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:32:41,196 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:32:42,707 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.51s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:32:44,978 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.42s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:32:51,243 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:33:04,225 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:33:18,746 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:33:29,466 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:33:31,057 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.59s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:33:32,143 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.09s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:33:33,753 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:33:35,141 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.39s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:33:36,297 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:33:38,305 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:33:41,083 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.83s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:34:10,308 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:34:11,903 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.59s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:34:14,852 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:34:27,537 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 17:34:27,537 INFO L93 Difference]: Finished difference Result 28365 states and 42693 transitions. [2022-12-13 17:34:27,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-13 17:34:27,539 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.0) internal successors, (63), 4 states have internal predecessors, (63), 2 states have call successors, (19), 5 states have call predecessors, (19), 1 states have return successors, (15), 1 states have call predecessors, (15), 1 states have call successors, (15) Word has length 217 [2022-12-13 17:34:27,540 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 17:34:27,610 INFO L225 Difference]: With dead ends: 28365 [2022-12-13 17:34:27,610 INFO L226 Difference]: Without dead ends: 15686 [2022-12-13 17:34:27,646 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 73 GetRequests, 66 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2022-12-13 17:34:27,646 INFO L413 NwaCegarLoop]: 3692 mSDtfsCounter, 2969 mSDsluCounter, 11862 mSDsCounter, 0 mSdLazyCounter, 8999 mSolverCounterSat, 2299 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 113.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3051 SdHoareTripleChecker+Valid, 15554 SdHoareTripleChecker+Invalid, 11306 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 2299 IncrementalHoareTripleChecker+Valid, 8999 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 119.4s IncrementalHoareTripleChecker+Time [2022-12-13 17:34:27,646 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3051 Valid, 15554 Invalid, 11306 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [2299 Valid, 8999 Invalid, 8 Unknown, 0 Unchecked, 119.4s Time] [2022-12-13 17:34:27,658 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15686 states. [2022-12-13 17:34:28,059 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15686 to 12667. [2022-12-13 17:34:28,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12667 states, 9329 states have (on average 1.401972344302712) internal successors, (13079), 9737 states have internal predecessors, (13079), 2821 states have call successors, (2821), 517 states have call predecessors, (2821), 516 states have return successors, (2820), 2772 states have call predecessors, (2820), 2820 states have call successors, (2820) [2022-12-13 17:34:28,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12667 states to 12667 states and 18720 transitions. [2022-12-13 17:34:28,130 INFO L78 Accepts]: Start accepts. Automaton has 12667 states and 18720 transitions. Word has length 217 [2022-12-13 17:34:28,130 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 17:34:28,130 INFO L495 AbstractCegarLoop]: Abstraction has 12667 states and 18720 transitions. [2022-12-13 17:34:28,130 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 9.0) internal successors, (63), 4 states have internal predecessors, (63), 2 states have call successors, (19), 5 states have call predecessors, (19), 1 states have return successors, (15), 1 states have call predecessors, (15), 1 states have call successors, (15) [2022-12-13 17:34:28,130 INFO L276 IsEmpty]: Start isEmpty. Operand 12667 states and 18720 transitions. [2022-12-13 17:34:28,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-13 17:34:28,137 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 17:34:28,137 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 17:34:28,137 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-13 17:34:28,137 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 17:34:28,138 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 17:34:28,138 INFO L85 PathProgramCache]: Analyzing trace with hash 446541326, now seen corresponding path program 1 times [2022-12-13 17:34:28,138 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 17:34:28,138 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [767873935] [2022-12-13 17:34:28,138 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:34:28,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 17:34:28,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:28,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 17:34:28,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:28,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:34:28,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:28,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 17:34:28,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:28,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 17:34:28,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:28,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:34:28,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:28,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 17:34:28,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:28,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-12-13 17:34:28,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:28,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:34:28,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:28,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 17:34:28,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:28,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 17:34:28,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:28,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:34:28,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:28,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 17:34:28,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:28,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 17:34:28,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:28,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:34:28,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:28,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 17:34:28,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:28,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-12-13 17:34:28,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:28,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:34:28,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:28,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 17:34:28,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:29,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-12-13 17:34:29,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:29,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:34:29,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:29,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 17:34:29,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:29,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-12-13 17:34:29,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:29,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:34:29,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:29,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 17:34:29,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:29,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2022-12-13 17:34:29,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:29,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:34:29,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:29,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2022-12-13 17:34:29,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:29,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:34:29,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:29,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2022-12-13 17:34:29,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:29,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:34:29,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:29,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2022-12-13 17:34:29,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:29,223 INFO L134 CoverageAnalysis]: Checked inductivity of 419 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 419 trivial. 0 not checked. [2022-12-13 17:34:29,223 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 17:34:29,224 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [767873935] [2022-12-13 17:34:29,224 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [767873935] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 17:34:29,224 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 17:34:29,224 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 17:34:29,224 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1585207277] [2022-12-13 17:34:29,224 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 17:34:29,225 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 17:34:29,225 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 17:34:29,226 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 17:34:29,226 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2022-12-13 17:34:29,226 INFO L87 Difference]: Start difference. First operand 12667 states and 18720 transitions. Second operand has 7 states, 7 states have (on average 11.0) internal successors, (77), 3 states have internal predecessors, (77), 2 states have call successors, (24), 6 states have call predecessors, (24), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-12-13 17:34:31,317 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:34:33,616 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.30s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:34:36,581 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.40s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:34:37,937 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:34:49,099 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:34:51,108 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:34:53,115 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:34:59,266 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:35:04,157 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:35:12,385 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:35:16,691 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:35:18,698 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:35:20,705 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:35:31,358 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.88s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:35:39,767 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:35:42,765 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:35:50,699 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:36:00,938 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.27s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:36:01,981 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:36:10,359 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:36:18,452 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 17:36:18,452 INFO L93 Difference]: Finished difference Result 43475 states and 67078 transitions. [2022-12-13 17:36:18,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 17:36:18,453 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.0) internal successors, (77), 3 states have internal predecessors, (77), 2 states have call successors, (24), 6 states have call predecessors, (24), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 223 [2022-12-13 17:36:18,454 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 17:36:18,619 INFO L225 Difference]: With dead ends: 43475 [2022-12-13 17:36:18,620 INFO L226 Difference]: Without dead ends: 30838 [2022-12-13 17:36:18,664 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 62 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2022-12-13 17:36:18,665 INFO L413 NwaCegarLoop]: 4614 mSDtfsCounter, 11783 mSDsluCounter, 7555 mSDsCounter, 0 mSdLazyCounter, 7851 mSolverCounterSat, 5363 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 101.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12381 SdHoareTripleChecker+Valid, 12169 SdHoareTripleChecker+Invalid, 13222 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 5363 IncrementalHoareTripleChecker+Valid, 7851 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 107.1s IncrementalHoareTripleChecker+Time [2022-12-13 17:36:18,665 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [12381 Valid, 12169 Invalid, 13222 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [5363 Valid, 7851 Invalid, 8 Unknown, 0 Unchecked, 107.1s Time] [2022-12-13 17:36:18,686 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30838 states. [2022-12-13 17:36:19,576 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30838 to 27511. [2022-12-13 17:36:19,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27511 states, 20319 states have (on average 1.3945076037206556) internal successors, (28335), 21243 states have internal predecessors, (28335), 5915 states have call successors, (5915), 1013 states have call predecessors, (5915), 1276 states have return successors, (7846), 6014 states have call predecessors, (7846), 5914 states have call successors, (7846) [2022-12-13 17:36:19,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27511 states to 27511 states and 42096 transitions. [2022-12-13 17:36:19,784 INFO L78 Accepts]: Start accepts. Automaton has 27511 states and 42096 transitions. Word has length 223 [2022-12-13 17:36:19,785 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 17:36:19,785 INFO L495 AbstractCegarLoop]: Abstraction has 27511 states and 42096 transitions. [2022-12-13 17:36:19,785 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.0) internal successors, (77), 3 states have internal predecessors, (77), 2 states have call successors, (24), 6 states have call predecessors, (24), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-12-13 17:36:19,785 INFO L276 IsEmpty]: Start isEmpty. Operand 27511 states and 42096 transitions. [2022-12-13 17:36:19,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-13 17:36:19,792 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 17:36:19,792 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2022-12-13 17:36:19,792 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-13 17:36:19,792 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 17:36:19,793 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 17:36:19,793 INFO L85 PathProgramCache]: Analyzing trace with hash 197754985, now seen corresponding path program 1 times [2022-12-13 17:36:19,793 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 17:36:19,793 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [630837741] [2022-12-13 17:36:19,793 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:36:19,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 17:36:20,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:36:20,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 17:36:20,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:36:20,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:36:20,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:36:20,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 17:36:20,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:36:20,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 17:36:20,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:36:20,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:36:20,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:36:20,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 17:36:20,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:36:20,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-12-13 17:36:20,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:36:20,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:36:20,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:36:20,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 17:36:20,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:36:20,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 17:36:20,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:36:20,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:36:20,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:36:20,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 17:36:20,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:36:20,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 17:36:20,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:36:20,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:36:20,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:36:20,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 17:36:20,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:36:20,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-12-13 17:36:20,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:36:20,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:36:20,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:36:20,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 17:36:20,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:36:20,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-12-13 17:36:20,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:36:20,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:36:20,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:36:20,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 17:36:20,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:36:20,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-12-13 17:36:20,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:36:20,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:36:20,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:36:20,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 17:36:20,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:36:20,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2022-12-13 17:36:20,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:36:20,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:36:21,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:36:21,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2022-12-13 17:36:21,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:36:21,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:36:21,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:36:21,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2022-12-13 17:36:21,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:36:21,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:36:21,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:36:21,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2022-12-13 17:36:21,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:36:21,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:36:21,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:36:21,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 17:36:21,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:36:21,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2022-12-13 17:36:21,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:36:21,393 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 533 trivial. 0 not checked. [2022-12-13 17:36:21,394 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 17:36:21,394 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [630837741] [2022-12-13 17:36:21,394 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [630837741] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 17:36:21,394 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 17:36:21,394 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 17:36:21,394 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [975698131] [2022-12-13 17:36:21,394 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 17:36:21,395 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 17:36:21,395 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 17:36:21,395 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 17:36:21,396 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2022-12-13 17:36:21,396 INFO L87 Difference]: Start difference. First operand 27511 states and 42096 transitions. Second operand has 7 states, 7 states have (on average 10.428571428571429) internal successors, (73), 3 states have internal predecessors, (73), 2 states have call successors, (20), 6 states have call predecessors, (20), 1 states have return successors, (16), 1 states have call predecessors, (16), 1 states have call successors, (16) [2022-12-13 17:36:23,491 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:36:25,774 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.28s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:36:29,208 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:36:30,900 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:36:32,534 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:36:51,596 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:37:01,312 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:37:15,555 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.94s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []