./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--xen--xen-pciback--xen-pciback.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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_851a0348-0956-4d77-8e3c-b2835e55059b/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_851a0348-0956-4d77-8e3c-b2835e55059b/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_851a0348-0956-4d77-8e3c-b2835e55059b/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_851a0348-0956-4d77-8e3c-b2835e55059b/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--xen--xen-pciback--xen-pciback.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_851a0348-0956-4d77-8e3c-b2835e55059b/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_851a0348-0956-4d77-8e3c-b2835e55059b/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 b2b9d7c72382c88f92aefc9c5aa67795926d510c5f9617bff26079bf313eaacc --- 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 18:26:19,548 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 18:26:19,550 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 18:26:19,567 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 18:26:19,568 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 18:26:19,569 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 18:26:19,570 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 18:26:19,571 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 18:26:19,573 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 18:26:19,573 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 18:26:19,574 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 18:26:19,575 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 18:26:19,575 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 18:26:19,576 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 18:26:19,577 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 18:26:19,578 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 18:26:19,579 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 18:26:19,580 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 18:26:19,582 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 18:26:19,584 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 18:26:19,586 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 18:26:19,587 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 18:26:19,588 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 18:26:19,588 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 18:26:19,592 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 18:26:19,592 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 18:26:19,592 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 18:26:19,593 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 18:26:19,594 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 18:26:19,594 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 18:26:19,595 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 18:26:19,595 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 18:26:19,596 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 18:26:19,596 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 18:26:19,597 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 18:26:19,597 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 18:26:19,597 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 18:26:19,597 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 18:26:19,598 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 18:26:19,598 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 18:26:19,598 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 18:26:19,599 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_851a0348-0956-4d77-8e3c-b2835e55059b/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 18:26:19,612 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 18:26:19,613 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 18:26:19,613 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 18:26:19,613 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 18:26:19,613 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 18:26:19,613 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 18:26:19,614 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 18:26:19,614 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 18:26:19,614 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 18:26:19,614 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 18:26:19,614 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 18:26:19,614 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 18:26:19,614 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 18:26:19,614 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 18:26:19,615 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 18:26:19,615 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 18:26:19,615 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 18:26:19,615 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 18:26:19,615 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 18:26:19,615 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 18:26:19,615 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 18:26:19,615 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 18:26:19,615 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 18:26:19,615 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 18:26:19,616 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 18:26:19,616 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 18:26:19,616 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 18:26:19,616 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 18:26:19,616 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 18:26:19,616 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 18:26:19,616 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 18:26:19,616 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 18:26:19,616 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_851a0348-0956-4d77-8e3c-b2835e55059b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_851a0348-0956-4d77-8e3c-b2835e55059b/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b2b9d7c72382c88f92aefc9c5aa67795926d510c5f9617bff26079bf313eaacc [2022-12-13 18:26:19,804 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 18:26:19,820 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 18:26:19,822 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 18:26:19,823 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 18:26:19,823 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 18:26:19,824 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_851a0348-0956-4d77-8e3c-b2835e55059b/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--xen--xen-pciback--xen-pciback.ko-entry_point.cil.out.i [2022-12-13 18:26:22,360 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 18:26:22,716 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 18:26:22,717 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_851a0348-0956-4d77-8e3c-b2835e55059b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--xen--xen-pciback--xen-pciback.ko-entry_point.cil.out.i [2022-12-13 18:26:22,743 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_851a0348-0956-4d77-8e3c-b2835e55059b/bin/uautomizer-uyxdKDjOR8/data/530f2af53/50bce96a180944fd8cb1984e35418acd/FLAGe8f7c84e9 [2022-12-13 18:26:22,919 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_851a0348-0956-4d77-8e3c-b2835e55059b/bin/uautomizer-uyxdKDjOR8/data/530f2af53/50bce96a180944fd8cb1984e35418acd [2022-12-13 18:26:22,921 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 18:26:22,921 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 18:26:22,922 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 18:26:22,922 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 18:26:22,925 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 18:26:22,925 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 06:26:22" (1/1) ... [2022-12-13 18:26:22,926 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d64a1c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:26:22, skipping insertion in model container [2022-12-13 18:26:22,926 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 06:26:22" (1/1) ... [2022-12-13 18:26:22,931 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 18:26:23,011 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 18:26:23,419 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 18:26:23,424 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 18:26:23,455 WARN L623 FunctionHandler]: Unknown extern function __xadd_wrong_size [2022-12-13 18:26:23,474 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 18:26:23,533 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 18:26:23,539 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 18:26:23,630 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-13 18:26:23,631 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 18:26:23,726 WARN L623 FunctionHandler]: Unknown extern function xen_physdev_op_compat [2022-12-13 18:26:23,811 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:23,812 WARN L623 FunctionHandler]: Unknown extern function pci_dev_get [2022-12-13 18:26:23,813 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 18:26:23,813 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 18:26:23,819 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:23,819 WARN L623 FunctionHandler]: Unknown extern function xen_unregister_device_domain_owner [2022-12-13 18:26:23,820 WARN L623 FunctionHandler]: Unknown extern function __pci_reset_function_locked [2022-12-13 18:26:23,820 WARN L623 FunctionHandler]: Unknown extern function pci_load_and_free_saved_state [2022-12-13 18:26:23,820 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 18:26:23,821 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-13 18:26:23,822 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 18:26:23,822 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 18:26:23,823 WARN L623 FunctionHandler]: Unknown extern function pci_dev_put [2022-12-13 18:26:23,823 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 18:26:23,848 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 18:26:23,849 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-12-13 18:26:23,849 WARN L623 FunctionHandler]: Unknown extern function __pci_reset_function_locked [2022-12-13 18:26:23,850 WARN L623 FunctionHandler]: Unknown extern function pci_load_saved_state [2022-12-13 18:26:23,850 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-13 18:26:23,850 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 18:26:23,851 WARN L623 FunctionHandler]: Unknown extern function xen_unregister_device_domain_owner [2022-12-13 18:26:23,851 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-12-13 18:26:23,866 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:23,868 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 18:26:23,869 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:23,869 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 18:26:23,871 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:23,871 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-13 18:26:23,872 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 18:26:23,874 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:23,874 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-13 18:26:23,874 WARN L623 FunctionHandler]: Unknown extern function pci_store_saved_state [2022-12-13 18:26:23,875 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 18:26:23,876 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:23,876 WARN L623 FunctionHandler]: Unknown extern function __pci_reset_function_locked [2022-12-13 18:26:23,877 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-13 18:26:23,878 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:23,878 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 18:26:23,883 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 18:26:23,883 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 18:26:23,884 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 18:26:23,890 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:23,896 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:23,897 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 18:26:23,897 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 18:26:23,903 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:23,905 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:23,906 WARN L623 FunctionHandler]: Unknown extern function xen_find_device_domain_owner [2022-12-13 18:26:23,907 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:23,907 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:23,907 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:23,908 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:23,908 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 18:26:23,915 WARN L623 FunctionHandler]: Unknown extern function xenbus_transaction_start [2022-12-13 18:26:23,915 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 18:26:23,916 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-13 18:26:23,916 WARN L623 FunctionHandler]: Unknown extern function xenbus_transaction_end [2022-12-13 18:26:23,917 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 18:26:23,922 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 18:26:23,923 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:23,924 WARN L623 FunctionHandler]: Unknown extern function notify_remote_via_irq [2022-12-13 18:26:23,924 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-13 18:26:23,925 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-13 18:26:23,926 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-13 18:26:23,926 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 18:26:23,927 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 18:26:23,928 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:23,934 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:23,934 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-12-13 18:26:23,935 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 18:26:23,936 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 18:26:23,936 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 18:26:23,937 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:23,938 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-12-13 18:26:23,942 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:23,943 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-12-13 18:26:23,944 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 18:26:23,944 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 18:26:23,945 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 18:26:23,946 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:23,946 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-12-13 18:26:23,951 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:23,952 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-12-13 18:26:23,953 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 18:26:23,953 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 18:26:23,954 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:23,956 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:23,956 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-12-13 18:26:23,961 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:23,961 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-12-13 18:26:23,962 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 18:26:23,963 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 18:26:23,963 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 18:26:23,964 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-12-13 18:26:23,981 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 18:26:23,986 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 18:26:23,987 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 18:26:23,987 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 18:26:23,993 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 18:26:24,008 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-13 18:26:24,016 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-13 18:26:24,027 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:24,038 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-13 18:26:24,039 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-13 18:26:24,045 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 18:26:24,046 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 18:26:24,050 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-13 18:26:24,055 WARN L623 FunctionHandler]: Unknown extern function driver_remove_file [2022-12-13 18:26:24,056 WARN L623 FunctionHandler]: Unknown extern function driver_remove_file [2022-12-13 18:26:24,056 WARN L623 FunctionHandler]: Unknown extern function driver_remove_file [2022-12-13 18:26:24,056 WARN L623 FunctionHandler]: Unknown extern function driver_remove_file [2022-12-13 18:26:24,056 WARN L623 FunctionHandler]: Unknown extern function driver_remove_file [2022-12-13 18:26:24,057 WARN L623 FunctionHandler]: Unknown extern function driver_remove_file [2022-12-13 18:26:24,057 WARN L623 FunctionHandler]: Unknown extern function driver_remove_file [2022-12-13 18:26:24,063 WARN L623 FunctionHandler]: Unknown extern function driver_create_file [2022-12-13 18:26:24,063 WARN L623 FunctionHandler]: Unknown extern function driver_create_file [2022-12-13 18:26:24,064 WARN L623 FunctionHandler]: Unknown extern function driver_create_file [2022-12-13 18:26:24,064 WARN L623 FunctionHandler]: Unknown extern function driver_create_file [2022-12-13 18:26:24,064 WARN L623 FunctionHandler]: Unknown extern function driver_create_file [2022-12-13 18:26:24,065 WARN L623 FunctionHandler]: Unknown extern function driver_create_file [2022-12-13 18:26:24,065 WARN L623 FunctionHandler]: Unknown extern function driver_create_file [2022-12-13 18:26:24,066 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:24,075 WARN L623 FunctionHandler]: Unknown extern function device_release_driver [2022-12-13 18:26:24,080 WARN L623 FunctionHandler]: Unknown extern function bus_register_notifier [2022-12-13 18:26:24,084 WARN L623 FunctionHandler]: Unknown extern function bus_unregister_notifier [2022-12-13 18:26:24,115 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 18:26:24,119 WARN L623 FunctionHandler]: Unknown extern function ldv_shutdown_14 [2022-12-13 18:26:24,120 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_15 [2022-12-13 18:26:24,121 WARN L623 FunctionHandler]: Unknown extern function ldv_release_15 [2022-12-13 18:26:24,121 WARN L623 FunctionHandler]: Unknown extern function ldv_release_15 [2022-12-13 18:26:24,121 WARN L623 FunctionHandler]: Unknown extern function ldv_probe_15 [2022-12-13 18:26:24,123 WARN L623 FunctionHandler]: Unknown extern function ldv_check_final_state [2022-12-13 18:26:24,124 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 18:26:24,124 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 18:26:24,125 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 18:26:24,125 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 18:26:24,125 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 18:26:24,126 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-13 18:26:24,126 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-13 18:26:24,176 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-13 18:26:24,200 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-12-13 18:26:24,204 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_word [2022-12-13 18:26:24,220 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_range [2022-12-13 18:26:24,226 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix_range [2022-12-13 18:26:24,248 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:24,250 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 18:26:24,251 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:24,254 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-13 18:26:24,254 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-13 18:26:24,254 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 18:26:24,259 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:24,261 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-13 18:26:24,261 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:24,262 WARN L623 FunctionHandler]: Unknown extern function xen_pirq_from_irq [2022-12-13 18:26:24,262 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:24,266 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:24,267 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-13 18:26:24,267 WARN L623 FunctionHandler]: Unknown extern function xen_pirq_from_irq [2022-12-13 18:26:24,268 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:24,272 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:24,273 WARN L623 FunctionHandler]: Unknown extern function xen_pirq_from_irq [2022-12-13 18:26:24,274 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:24,280 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-13 18:26:24,280 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:24,281 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 18:26:24,286 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:24,287 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-13 18:26:24,287 WARN L623 FunctionHandler]: Unknown extern function xen_pirq_from_irq [2022-12-13 18:26:24,288 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:24,289 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 18:26:24,293 WARN L623 FunctionHandler]: Unknown extern function notify_remote_via_irq [2022-12-13 18:26:24,295 WARN L623 FunctionHandler]: Unknown extern function xen_test_irq_shared [2022-12-13 18:26:24,295 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:24,299 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 18:26:24,300 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 18:26:24,300 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 18:26:24,301 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 18:26:24,301 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 18:26:24,303 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 18:26:24,435 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:24,436 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 18:26:24,436 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 18:26:24,436 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 18:26:24,437 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 18:26:24,440 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 18:26:24,441 WARN L623 FunctionHandler]: Unknown extern function unbind_from_irqhandler [2022-12-13 18:26:24,441 WARN L623 FunctionHandler]: Unknown extern function xenbus_unmap_ring_vfree [2022-12-13 18:26:24,441 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 18:26:24,445 WARN L623 FunctionHandler]: Unknown extern function unregister_xenbus_watch [2022-12-13 18:26:24,445 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 18:26:24,450 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:24,450 WARN L623 FunctionHandler]: Unknown extern function xenbus_map_ring_valloc [2022-12-13 18:26:24,450 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:24,451 WARN L623 FunctionHandler]: Unknown extern function bind_interdomain_evtchn_to_irqhandler [2022-12-13 18:26:24,451 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:24,452 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:24,456 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 18:26:24,456 WARN L623 FunctionHandler]: Unknown extern function xenbus_read_driver_state [2022-12-13 18:26:24,456 WARN L623 FunctionHandler]: Unknown extern function xenbus_read_driver_state [2022-12-13 18:26:24,457 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:24,457 WARN L623 FunctionHandler]: Unknown extern function xenbus_gather [2022-12-13 18:26:24,458 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:24,458 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:24,459 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:24,460 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:24,460 WARN L623 FunctionHandler]: Unknown extern function xenbus_switch_state [2022-12-13 18:26:24,460 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:24,461 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:24,461 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 18:26:24,461 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 18:26:24,466 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-13 18:26:24,470 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:24,471 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:24,472 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 18:26:24,472 WARN L623 FunctionHandler]: Unknown extern function xen_register_device_domain_owner [2022-12-13 18:26:24,472 WARN L623 FunctionHandler]: Unknown extern function xen_find_device_domain_owner [2022-12-13 18:26:24,472 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 18:26:24,472 WARN L623 FunctionHandler]: Unknown extern function xen_unregister_device_domain_owner [2022-12-13 18:26:24,473 WARN L623 FunctionHandler]: Unknown extern function xen_register_device_domain_owner [2022-12-13 18:26:24,477 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:24,478 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:24,479 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:24,479 WARN L623 FunctionHandler]: Unknown extern function xen_unregister_device_domain_owner [2022-12-13 18:26:24,483 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:24,484 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-13 18:26:24,485 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-13 18:26:24,487 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:24,487 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-13 18:26:24,487 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-13 18:26:24,492 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:24,492 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 18:26:24,493 WARN L623 FunctionHandler]: Unknown extern function xenbus_read_driver_state [2022-12-13 18:26:24,493 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-13 18:26:24,493 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:24,494 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:24,494 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-13 18:26:24,495 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:24,495 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:24,496 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-13 18:26:24,496 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:24,496 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:24,497 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:24,497 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-13 18:26:24,497 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:24,498 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:24,498 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:24,499 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-13 18:26:24,499 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:24,499 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:24,500 WARN L623 FunctionHandler]: Unknown extern function xenbus_switch_state [2022-12-13 18:26:24,500 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:24,500 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 18:26:24,504 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:24,505 WARN L623 FunctionHandler]: Unknown extern function xenbus_switch_state [2022-12-13 18:26:24,505 WARN L623 FunctionHandler]: Unknown extern function xenbus_switch_state [2022-12-13 18:26:24,506 WARN L623 FunctionHandler]: Unknown extern function xenbus_switch_state [2022-12-13 18:26:24,506 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_is_online [2022-12-13 18:26:24,506 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:24,507 WARN L623 FunctionHandler]: Unknown extern function device_unregister [2022-12-13 18:26:24,511 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 18:26:24,511 WARN L623 FunctionHandler]: Unknown extern function xenbus_read_driver_state [2022-12-13 18:26:24,512 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:24,512 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-13 18:26:24,513 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:24,513 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:24,513 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-13 18:26:24,514 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:24,514 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:24,515 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:24,515 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-13 18:26:24,516 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:24,516 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:24,516 WARN L623 FunctionHandler]: Unknown extern function xenbus_switch_state [2022-12-13 18:26:24,517 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:24,517 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 18:26:24,521 WARN L623 FunctionHandler]: Unknown extern function xenbus_read_driver_state [2022-12-13 18:26:24,526 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:24,526 WARN L623 FunctionHandler]: Unknown extern function xenbus_switch_state [2022-12-13 18:26:24,526 WARN L623 FunctionHandler]: Unknown extern function xenbus_watch_path [2022-12-13 18:26:24,532 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-13 18:26:24,532 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:24,533 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:24,533 WARN L623 FunctionHandler]: Unknown extern function __xenbus_register_backend [2022-12-13 18:26:24,533 WARN L623 FunctionHandler]: Unknown extern function xenbus_unregister_driver [2022-12-13 18:26:24,537 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 18:26:24,538 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 18:26:24,538 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 18:26:24,539 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 18:26:24,539 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 18:26:24,539 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 18:26:24,539 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-13 18:26:24,585 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-12-13 18:26:24,589 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_dword [2022-12-13 18:26:24,593 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_byte [2022-12-13 18:26:24,597 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_dword [2022-12-13 18:26:24,667 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:24,669 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:24,670 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:24,672 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 18:26:24,673 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:24,674 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 18:26:24,674 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 18:26:24,674 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 18:26:24,675 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:24,677 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:24,677 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 18:26:24,678 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 18:26:24,680 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:24,680 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 18:26:24,681 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:24,682 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 18:26:24,683 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 18:26:24,683 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 18:26:24,683 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 18:26:24,683 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 18:26:24,735 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 18:26:24,743 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:24,743 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-13 18:26:24,744 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:24,744 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 18:26:24,745 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:24,745 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-13 18:26:24,745 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:24,745 WARN L623 FunctionHandler]: Unknown extern function pci_clear_master [2022-12-13 18:26:24,746 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:24,746 WARN L623 FunctionHandler]: Unknown extern function pci_set_mwi [2022-12-13 18:26:24,746 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:24,747 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:24,747 WARN L623 FunctionHandler]: Unknown extern function pci_clear_mwi [2022-12-13 18:26:24,752 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:24,756 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:24,760 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:24,780 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 18:26:24,797 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:24,798 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 18:26:24,798 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 18:26:24,799 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 18:26:24,799 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 18:26:24,799 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 18:26:24,830 WARN L623 FunctionHandler]: Unknown extern function pci_find_capability [2022-12-13 18:26:24,831 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:24,844 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:24,844 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-13 18:26:24,849 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 18:26:24,849 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 18:26:24,849 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 18:26:24,850 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 18:26:24,850 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 18:26:24,875 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:24,881 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 18:26:24,882 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 18:26:24,882 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 18:26:24,882 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 18:26:24,883 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 18:26:24,883 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 18:26:24,883 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 18:26:24,883 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 18:26:24,903 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 18:26:24,907 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 18:26:24,914 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 18:26:24,915 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 18:26:24,923 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:24,924 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:24,924 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 18:26:24,925 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:24,925 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:24,926 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:24,926 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 18:26:24,926 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 18:26:24,930 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 18:26:24,931 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 18:26:24,931 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 18:26:24,932 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 18:26:24,936 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 18:26:24,944 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 18:26:24,944 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 18:26:24,944 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 18:26:24,948 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 18:26:24,949 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 18:26:24,952 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 18:26:24,952 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 18:26:24,953 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 18:26:24,953 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 18:26:24,953 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 18:26:24,973 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 18:26:24,974 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 18:26:24,978 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 18:26:24,978 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 18:26:24,983 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 18:26:24,983 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 18:26:24,983 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 18:26:24,984 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 18:26:24,988 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 18:26:24,991 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 18:26:24,993 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 18:26:24,997 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 18:26:24,997 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 18:26:24,997 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 18:26:25,003 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 18:26:25,003 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 18:26:25,003 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 18:26:25,004 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 18:26:25,004 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 18:26:25,008 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_851a0348-0956-4d77-8e3c-b2835e55059b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--xen--xen-pciback--xen-pciback.ko-entry_point.cil.out.i[360255,360268] [2022-12-13 18:26:25,023 WARN L623 FunctionHandler]: Unknown extern function ldv_some_page [2022-12-13 18:26:25,048 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 18:26:25,086 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 18:26:25,126 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 18:26:25,126 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 18:26:25,127 WARN L623 FunctionHandler]: Unknown extern function __xadd_wrong_size [2022-12-13 18:26:25,128 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 18:26:25,129 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 18:26:25,129 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 18:26:25,132 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-13 18:26:25,132 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 18:26:25,135 WARN L623 FunctionHandler]: Unknown extern function xen_physdev_op_compat [2022-12-13 18:26:25,138 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:25,138 WARN L623 FunctionHandler]: Unknown extern function pci_dev_get [2022-12-13 18:26:25,138 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 18:26:25,139 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 18:26:25,140 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:25,140 WARN L623 FunctionHandler]: Unknown extern function xen_unregister_device_domain_owner [2022-12-13 18:26:25,140 WARN L623 FunctionHandler]: Unknown extern function __pci_reset_function_locked [2022-12-13 18:26:25,140 WARN L623 FunctionHandler]: Unknown extern function pci_load_and_free_saved_state [2022-12-13 18:26:25,140 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 18:26:25,140 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-13 18:26:25,142 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 18:26:25,142 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 18:26:25,142 WARN L623 FunctionHandler]: Unknown extern function pci_dev_put [2022-12-13 18:26:25,143 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 18:26:25,149 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 18:26:25,149 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-12-13 18:26:25,149 WARN L623 FunctionHandler]: Unknown extern function __pci_reset_function_locked [2022-12-13 18:26:25,150 WARN L623 FunctionHandler]: Unknown extern function pci_load_saved_state [2022-12-13 18:26:25,150 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-13 18:26:25,150 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 18:26:25,150 WARN L623 FunctionHandler]: Unknown extern function xen_unregister_device_domain_owner [2022-12-13 18:26:25,150 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-12-13 18:26:25,154 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:25,155 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 18:26:25,155 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:25,156 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 18:26:25,156 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:25,156 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-13 18:26:25,158 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 18:26:25,158 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:25,159 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-13 18:26:25,159 WARN L623 FunctionHandler]: Unknown extern function pci_store_saved_state [2022-12-13 18:26:25,159 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 18:26:25,159 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:25,160 WARN L623 FunctionHandler]: Unknown extern function __pci_reset_function_locked [2022-12-13 18:26:25,160 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-13 18:26:25,160 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:25,161 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 18:26:25,161 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 18:26:25,162 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 18:26:25,162 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 18:26:25,163 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:25,164 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:25,164 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 18:26:25,164 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 18:26:25,165 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:25,166 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:25,167 WARN L623 FunctionHandler]: Unknown extern function xen_find_device_domain_owner [2022-12-13 18:26:25,167 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:25,167 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:25,167 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:25,167 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:25,168 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 18:26:25,168 WARN L623 FunctionHandler]: Unknown extern function xenbus_transaction_start [2022-12-13 18:26:25,169 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 18:26:25,169 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-13 18:26:25,169 WARN L623 FunctionHandler]: Unknown extern function xenbus_transaction_end [2022-12-13 18:26:25,169 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 18:26:25,170 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 18:26:25,171 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:25,171 WARN L623 FunctionHandler]: Unknown extern function notify_remote_via_irq [2022-12-13 18:26:25,171 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-13 18:26:25,172 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-13 18:26:25,172 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-13 18:26:25,172 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 18:26:25,173 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 18:26:25,173 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:25,174 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:25,174 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-12-13 18:26:25,176 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 18:26:25,176 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 18:26:25,176 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 18:26:25,177 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:25,177 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-12-13 18:26:25,178 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:25,178 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-12-13 18:26:25,180 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 18:26:25,180 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 18:26:25,180 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 18:26:25,181 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:25,181 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-12-13 18:26:25,182 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:25,182 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-12-13 18:26:25,183 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 18:26:25,184 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 18:26:25,184 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:25,185 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:25,185 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-12-13 18:26:25,186 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:25,186 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-12-13 18:26:25,187 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 18:26:25,188 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 18:26:25,188 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 18:26:25,188 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-12-13 18:26:25,192 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 18:26:25,193 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 18:26:25,193 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 18:26:25,193 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 18:26:25,206 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 18:26:25,208 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-13 18:26:25,210 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-13 18:26:25,212 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:25,214 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-13 18:26:25,215 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-13 18:26:25,217 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 18:26:25,217 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 18:26:25,218 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-13 18:26:25,219 WARN L623 FunctionHandler]: Unknown extern function driver_remove_file [2022-12-13 18:26:25,219 WARN L623 FunctionHandler]: Unknown extern function driver_remove_file [2022-12-13 18:26:25,219 WARN L623 FunctionHandler]: Unknown extern function driver_remove_file [2022-12-13 18:26:25,220 WARN L623 FunctionHandler]: Unknown extern function driver_remove_file [2022-12-13 18:26:25,220 WARN L623 FunctionHandler]: Unknown extern function driver_remove_file [2022-12-13 18:26:25,220 WARN L623 FunctionHandler]: Unknown extern function driver_remove_file [2022-12-13 18:26:25,220 WARN L623 FunctionHandler]: Unknown extern function driver_remove_file [2022-12-13 18:26:25,221 WARN L623 FunctionHandler]: Unknown extern function driver_create_file [2022-12-13 18:26:25,222 WARN L623 FunctionHandler]: Unknown extern function driver_create_file [2022-12-13 18:26:25,222 WARN L623 FunctionHandler]: Unknown extern function driver_create_file [2022-12-13 18:26:25,222 WARN L623 FunctionHandler]: Unknown extern function driver_create_file [2022-12-13 18:26:25,222 WARN L623 FunctionHandler]: Unknown extern function driver_create_file [2022-12-13 18:26:25,223 WARN L623 FunctionHandler]: Unknown extern function driver_create_file [2022-12-13 18:26:25,223 WARN L623 FunctionHandler]: Unknown extern function driver_create_file [2022-12-13 18:26:25,223 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:25,225 WARN L623 FunctionHandler]: Unknown extern function device_release_driver [2022-12-13 18:26:25,225 WARN L623 FunctionHandler]: Unknown extern function bus_register_notifier [2022-12-13 18:26:25,226 WARN L623 FunctionHandler]: Unknown extern function bus_unregister_notifier [2022-12-13 18:26:25,227 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 18:26:25,230 WARN L623 FunctionHandler]: Unknown extern function ldv_shutdown_14 [2022-12-13 18:26:25,231 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_15 [2022-12-13 18:26:25,231 WARN L623 FunctionHandler]: Unknown extern function ldv_release_15 [2022-12-13 18:26:25,231 WARN L623 FunctionHandler]: Unknown extern function ldv_release_15 [2022-12-13 18:26:25,231 WARN L623 FunctionHandler]: Unknown extern function ldv_probe_15 [2022-12-13 18:26:25,232 WARN L623 FunctionHandler]: Unknown extern function ldv_check_final_state [2022-12-13 18:26:25,233 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 18:26:25,233 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 18:26:25,233 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 18:26:25,233 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 18:26:25,234 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 18:26:25,234 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-13 18:26:25,234 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-13 18:26:25,235 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-13 18:26:25,235 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-12-13 18:26:25,237 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_word [2022-12-13 18:26:25,238 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_range [2022-12-13 18:26:25,238 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix_range [2022-12-13 18:26:25,240 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:25,242 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 18:26:25,242 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:25,244 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-13 18:26:25,244 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-13 18:26:25,245 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 18:26:25,245 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:25,246 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-13 18:26:25,246 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:25,247 WARN L623 FunctionHandler]: Unknown extern function xen_pirq_from_irq [2022-12-13 18:26:25,247 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:25,248 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:25,248 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-13 18:26:25,248 WARN L623 FunctionHandler]: Unknown extern function xen_pirq_from_irq [2022-12-13 18:26:25,248 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:25,249 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:25,250 WARN L623 FunctionHandler]: Unknown extern function xen_pirq_from_irq [2022-12-13 18:26:25,251 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:25,252 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-13 18:26:25,252 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:25,252 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 18:26:25,253 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:25,253 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-13 18:26:25,253 WARN L623 FunctionHandler]: Unknown extern function xen_pirq_from_irq [2022-12-13 18:26:25,253 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:25,254 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 18:26:25,256 WARN L623 FunctionHandler]: Unknown extern function notify_remote_via_irq [2022-12-13 18:26:25,257 WARN L623 FunctionHandler]: Unknown extern function xen_test_irq_shared [2022-12-13 18:26:25,257 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:25,259 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 18:26:25,259 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 18:26:25,259 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 18:26:25,259 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 18:26:25,260 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 18:26:25,260 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 18:26:25,263 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:25,263 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 18:26:25,264 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 18:26:25,264 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 18:26:25,264 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 18:26:25,264 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 18:26:25,264 WARN L623 FunctionHandler]: Unknown extern function unbind_from_irqhandler [2022-12-13 18:26:25,265 WARN L623 FunctionHandler]: Unknown extern function xenbus_unmap_ring_vfree [2022-12-13 18:26:25,265 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 18:26:25,265 WARN L623 FunctionHandler]: Unknown extern function unregister_xenbus_watch [2022-12-13 18:26:25,265 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 18:26:25,266 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:25,267 WARN L623 FunctionHandler]: Unknown extern function xenbus_map_ring_valloc [2022-12-13 18:26:25,267 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:25,267 WARN L623 FunctionHandler]: Unknown extern function bind_interdomain_evtchn_to_irqhandler [2022-12-13 18:26:25,267 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:25,268 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:25,268 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 18:26:25,269 WARN L623 FunctionHandler]: Unknown extern function xenbus_read_driver_state [2022-12-13 18:26:25,269 WARN L623 FunctionHandler]: Unknown extern function xenbus_read_driver_state [2022-12-13 18:26:25,269 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:25,270 WARN L623 FunctionHandler]: Unknown extern function xenbus_gather [2022-12-13 18:26:25,270 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:25,270 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:25,271 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:25,271 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:25,271 WARN L623 FunctionHandler]: Unknown extern function xenbus_switch_state [2022-12-13 18:26:25,272 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:25,272 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:25,272 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 18:26:25,272 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 18:26:25,273 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-13 18:26:25,274 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:25,274 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:25,275 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 18:26:25,275 WARN L623 FunctionHandler]: Unknown extern function xen_register_device_domain_owner [2022-12-13 18:26:25,275 WARN L623 FunctionHandler]: Unknown extern function xen_find_device_domain_owner [2022-12-13 18:26:25,275 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 18:26:25,275 WARN L623 FunctionHandler]: Unknown extern function xen_unregister_device_domain_owner [2022-12-13 18:26:25,275 WARN L623 FunctionHandler]: Unknown extern function xen_register_device_domain_owner [2022-12-13 18:26:25,276 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:25,277 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:25,278 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:25,278 WARN L623 FunctionHandler]: Unknown extern function xen_unregister_device_domain_owner [2022-12-13 18:26:25,279 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:25,279 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-13 18:26:25,280 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-13 18:26:25,281 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:25,281 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-13 18:26:25,281 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-13 18:26:25,283 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:25,283 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 18:26:25,283 WARN L623 FunctionHandler]: Unknown extern function xenbus_read_driver_state [2022-12-13 18:26:25,283 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-13 18:26:25,284 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:25,284 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:25,284 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-13 18:26:25,285 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:25,285 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:25,286 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-13 18:26:25,286 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:25,286 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:25,286 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:25,286 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-13 18:26:25,287 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:25,287 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:25,288 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:25,288 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-13 18:26:25,288 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:25,288 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:25,289 WARN L623 FunctionHandler]: Unknown extern function xenbus_switch_state [2022-12-13 18:26:25,289 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:25,289 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 18:26:25,290 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:25,291 WARN L623 FunctionHandler]: Unknown extern function xenbus_switch_state [2022-12-13 18:26:25,291 WARN L623 FunctionHandler]: Unknown extern function xenbus_switch_state [2022-12-13 18:26:25,291 WARN L623 FunctionHandler]: Unknown extern function xenbus_switch_state [2022-12-13 18:26:25,291 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_is_online [2022-12-13 18:26:25,291 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:25,292 WARN L623 FunctionHandler]: Unknown extern function device_unregister [2022-12-13 18:26:25,292 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 18:26:25,293 WARN L623 FunctionHandler]: Unknown extern function xenbus_read_driver_state [2022-12-13 18:26:25,293 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:25,293 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-13 18:26:25,294 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:25,294 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:25,294 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-13 18:26:25,295 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:25,295 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:25,295 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:25,295 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-13 18:26:25,296 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:25,296 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:25,296 WARN L623 FunctionHandler]: Unknown extern function xenbus_switch_state [2022-12-13 18:26:25,296 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:25,296 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 18:26:25,297 WARN L623 FunctionHandler]: Unknown extern function xenbus_read_driver_state [2022-12-13 18:26:25,298 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:25,298 WARN L623 FunctionHandler]: Unknown extern function xenbus_switch_state [2022-12-13 18:26:25,298 WARN L623 FunctionHandler]: Unknown extern function xenbus_watch_path [2022-12-13 18:26:25,299 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-13 18:26:25,299 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:25,299 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:25,299 WARN L623 FunctionHandler]: Unknown extern function __xenbus_register_backend [2022-12-13 18:26:25,300 WARN L623 FunctionHandler]: Unknown extern function xenbus_unregister_driver [2022-12-13 18:26:25,302 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 18:26:25,303 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 18:26:25,303 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 18:26:25,303 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 18:26:25,304 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 18:26:25,304 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 18:26:25,304 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-13 18:26:25,304 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-12-13 18:26:25,305 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_dword [2022-12-13 18:26:25,306 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_byte [2022-12-13 18:26:25,308 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_dword [2022-12-13 18:26:25,313 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:25,315 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:25,315 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:25,317 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 18:26:25,318 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:25,319 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 18:26:25,319 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 18:26:25,320 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 18:26:25,320 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:25,322 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:25,322 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 18:26:25,322 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 18:26:25,333 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:25,333 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 18:26:25,334 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:25,334 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 18:26:25,335 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 18:26:25,335 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 18:26:25,335 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 18:26:25,335 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 18:26:25,337 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 18:26:25,338 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:25,338 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-13 18:26:25,338 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:25,339 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 18:26:25,339 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:25,339 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-13 18:26:25,339 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:25,340 WARN L623 FunctionHandler]: Unknown extern function pci_clear_master [2022-12-13 18:26:25,340 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:25,340 WARN L623 FunctionHandler]: Unknown extern function pci_set_mwi [2022-12-13 18:26:25,340 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:25,341 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:25,341 WARN L623 FunctionHandler]: Unknown extern function pci_clear_mwi [2022-12-13 18:26:25,342 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:25,343 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:25,343 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:25,345 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 18:26:25,347 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:25,348 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 18:26:25,348 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 18:26:25,348 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 18:26:25,349 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 18:26:25,349 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 18:26:25,350 WARN L623 FunctionHandler]: Unknown extern function pci_find_capability [2022-12-13 18:26:25,350 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:25,352 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 18:26:25,353 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-13 18:26:25,354 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 18:26:25,354 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 18:26:25,354 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 18:26:25,355 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 18:26:25,355 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 18:26:25,356 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:25,358 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 18:26:25,359 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 18:26:25,359 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 18:26:25,359 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 18:26:25,359 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 18:26:25,359 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 18:26:25,360 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 18:26:25,360 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 18:26:25,360 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 18:26:25,360 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 18:26:25,361 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 18:26:25,362 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 18:26:25,364 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:25,364 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:25,365 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 18:26:25,365 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:25,366 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 18:26:25,366 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-13 18:26:25,366 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 18:26:25,367 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 18:26:25,367 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 18:26:25,368 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 18:26:25,368 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 18:26:25,368 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 18:26:25,369 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 18:26:25,370 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 18:26:25,370 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 18:26:25,370 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 18:26:25,371 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 18:26:25,373 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 18:26:25,375 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 18:26:25,375 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 18:26:25,376 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 18:26:25,376 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 18:26:25,376 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 18:26:25,377 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 18:26:25,378 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 18:26:25,379 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 18:26:25,379 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 18:26:25,380 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 18:26:25,381 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 18:26:25,381 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 18:26:25,381 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 18:26:25,382 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 18:26:25,382 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 18:26:25,385 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 18:26:25,386 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 18:26:25,386 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 18:26:25,386 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 18:26:25,389 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 18:26:25,390 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 18:26:25,390 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 18:26:25,390 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 18:26:25,390 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 18:26:25,391 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_851a0348-0956-4d77-8e3c-b2835e55059b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--xen--xen-pciback--xen-pciback.ko-entry_point.cil.out.i[360255,360268] [2022-12-13 18:26:25,392 WARN L623 FunctionHandler]: Unknown extern function ldv_some_page [2022-12-13 18:26:25,397 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 18:26:25,498 INFO L208 MainTranslator]: Completed translation [2022-12-13 18:26:25,498 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:26:25 WrapperNode [2022-12-13 18:26:25,498 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 18:26:25,499 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 18:26:25,499 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 18:26:25,499 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 18:26:25,504 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:26:25" (1/1) ... [2022-12-13 18:26:25,567 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:26:25" (1/1) ... [2022-12-13 18:26:25,713 INFO L138 Inliner]: procedures = 437, calls = 4320, calls flagged for inlining = 199, calls inlined = 195, statements flattened = 9548 [2022-12-13 18:26:25,713 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 18:26:25,714 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 18:26:25,714 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 18:26:25,714 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 18:26:25,723 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:26:25" (1/1) ... [2022-12-13 18:26:25,724 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:26:25" (1/1) ... [2022-12-13 18:26:25,759 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:26:25" (1/1) ... [2022-12-13 18:26:25,759 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:26:25" (1/1) ... [2022-12-13 18:26:25,863 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:26:25" (1/1) ... [2022-12-13 18:26:25,907 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:26:25" (1/1) ... [2022-12-13 18:26:25,948 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:26:25" (1/1) ... [2022-12-13 18:26:25,963 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:26:25" (1/1) ... [2022-12-13 18:26:26,014 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 18:26:26,015 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 18:26:26,015 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 18:26:26,015 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 18:26:26,016 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:26:25" (1/1) ... [2022-12-13 18:26:26,022 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 18:26:26,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_851a0348-0956-4d77-8e3c-b2835e55059b/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 18:26:26,043 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_851a0348-0956-4d77-8e3c-b2835e55059b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 18:26:26,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_851a0348-0956-4d77-8e3c-b2835e55059b/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 18:26:26,077 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_export_device [2022-12-13 18:26:26,077 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_export_device [2022-12-13 18:26:26,077 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_error_resume [2022-12-13 18:26:26,077 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_error_resume [2022-12-13 18:26:26,077 INFO L130 BoogieDeclarations]: Found specification of procedure pci_domain_nr [2022-12-13 18:26:26,078 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_domain_nr [2022-12-13 18:26:26,078 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_add_pci_dev [2022-12-13 18:26:26,078 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_add_pci_dev [2022-12-13 18:26:26,078 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-13 18:26:26,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-13 18:26:26,078 INFO L130 BoogieDeclarations]: Found specification of procedure HYPERVISOR_physdev_op [2022-12-13 18:26:26,078 INFO L138 BoogieDeclarations]: Found implementation of procedure HYPERVISOR_physdev_op [2022-12-13 18:26:26,078 INFO L130 BoogieDeclarations]: Found specification of procedure read_dev_bar [2022-12-13 18:26:26,078 INFO L138 BoogieDeclarations]: Found implementation of procedure read_dev_bar [2022-12-13 18:26:26,078 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_frontend_changed [2022-12-13 18:26:26,078 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_frontend_changed [2022-12-13 18:26:26,078 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_setup_backend [2022-12-13 18:26:26,079 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_setup_backend [2022-12-13 18:26:26,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-12-13 18:26:26,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-12-13 18:26:26,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-13 18:26:26,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-13 18:26:26,079 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_add_pci_dev___0 [2022-12-13 18:26:26,079 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_add_pci_dev___0 [2022-12-13 18:26:26,079 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock [2022-12-13 18:26:26,079 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock [2022-12-13 18:26:26,079 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-12-13 18:26:26,079 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-12-13 18:26:26,079 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_attach [2022-12-13 18:26:26,080 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_attach [2022-12-13 18:26:26,080 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibios_err_to_errno [2022-12-13 18:26:26,080 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibios_err_to_errno [2022-12-13 18:26:26,080 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_device_id_add [2022-12-13 18:26:26,080 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_device_id_add [2022-12-13 18:26:26,080 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_get_pci_dev [2022-12-13 18:26:26,080 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_get_pci_dev [2022-12-13 18:26:26,080 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_remove [2022-12-13 18:26:26,080 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_remove [2022-12-13 18:26:26,080 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2022-12-13 18:26:26,080 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2022-12-13 18:26:26,080 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-12-13 18:26:26,081 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-12-13 18:26:26,081 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_get_pci_dev [2022-12-13 18:26:26,081 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_get_pci_dev [2022-12-13 18:26:26,081 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-12-13 18:26:26,081 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-12-13 18:26:26,081 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_control_isr [2022-12-13 18:26:26,081 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_control_isr [2022-12-13 18:26:26,081 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-12-13 18:26:26,081 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-12-13 18:26:26,081 INFO L130 BoogieDeclarations]: Found specification of procedure valid_request [2022-12-13 18:26:26,081 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_request [2022-12-13 18:26:26,081 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_release_devices___0 [2022-12-13 18:26:26,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_release_devices___0 [2022-12-13 18:26:26,082 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2022-12-13 18:26:26,082 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_config_add_field [2022-12-13 18:26:26,082 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_config_add_field [2022-12-13 18:26:26,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-13 18:26:26,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-13 18:26:26,082 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-12-13 18:26:26,082 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-12-13 18:26:26,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-13 18:26:26,082 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2022-12-13 18:26:26,082 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2022-12-13 18:26:26,082 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_device_find [2022-12-13 18:26:26,082 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_device_find [2022-12-13 18:26:26,083 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-12-13 18:26:26,083 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-12-13 18:26:26,083 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_slot_reset [2022-12-13 18:26:26,083 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_slot_reset [2022-12-13 18:26:26,083 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-12-13 18:26:26,083 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-12-13 18:26:26,083 INFO L130 BoogieDeclarations]: Found specification of procedure xen_register_device_domain_owner [2022-12-13 18:26:26,083 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_register_device_domain_owner [2022-12-13 18:26:26,083 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_error_detected [2022-12-13 18:26:26,083 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_error_detected [2022-12-13 18:26:26,083 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-12-13 18:26:26,083 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-12-13 18:26:26,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-13 18:26:26,084 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_switch_state [2022-12-13 18:26:26,084 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_switch_state [2022-12-13 18:26:26,084 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_xenbus_remove [2022-12-13 18:26:26,084 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_xenbus_remove [2022-12-13 18:26:26,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-13 18:26:26,084 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_xenbus_probe [2022-12-13 18:26:26,084 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_xenbus_probe [2022-12-13 18:26:26,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_15 [2022-12-13 18:26:26,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_15 [2022-12-13 18:26:26,084 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_read_driver_state [2022-12-13 18:26:26,084 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_read_driver_state [2022-12-13 18:26:26,084 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_device_get [2022-12-13 18:26:26,085 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_device_get [2022-12-13 18:26:26,085 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_release_pci_dev [2022-12-13 18:26:26,085 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_release_pci_dev [2022-12-13 18:26:26,085 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-12-13 18:26:26,085 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-12-13 18:26:26,085 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_reset_function_locked [2022-12-13 18:26:26,085 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_reset_function_locked [2022-12-13 18:26:26,085 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-12-13 18:26:26,085 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-12-13 18:26:26,085 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2022-12-13 18:26:26,085 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2022-12-13 18:26:26,085 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_config_add_fields [2022-12-13 18:26:26,086 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_config_add_fields [2022-12-13 18:26:26,086 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2022-12-13 18:26:26,086 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2022-12-13 18:26:26,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-12-13 18:26:26,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-12-13 18:26:26,086 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2022-12-13 18:26:26,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2022-12-13 18:26:26,086 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_probe [2022-12-13 18:26:26,086 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_probe [2022-12-13 18:26:26,086 INFO L130 BoogieDeclarations]: Found specification of procedure device_lock [2022-12-13 18:26:26,086 INFO L138 BoogieDeclarations]: Found implementation of procedure device_lock [2022-12-13 18:26:26,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-13 18:26:26,087 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-12-13 18:26:26,087 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-12-13 18:26:26,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 18:26:26,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-13 18:26:26,087 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-12-13 18:26:26,087 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-12-13 18:26:26,087 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-12-13 18:26:26,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-12-13 18:26:26,087 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2022-12-13 18:26:26,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2022-12-13 18:26:26,087 INFO L130 BoogieDeclarations]: Found specification of procedure driver_create_file [2022-12-13 18:26:26,087 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_create_file [2022-12-13 18:26:26,088 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_get_pcifront_dev [2022-12-13 18:26:26,088 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_get_pcifront_dev [2022-12-13 18:26:26,088 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_device_release [2022-12-13 18:26:26,088 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_device_release [2022-12-13 18:26:26,088 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-12-13 18:26:26,088 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-12-13 18:26:26,088 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_quirk_show [2022-12-13 18:26:26,088 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_quirk_show [2022-12-13 18:26:26,088 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-12-13 18:26:26,088 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-12-13 18:26:26,088 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_disconnect [2022-12-13 18:26:26,088 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_disconnect [2022-12-13 18:26:26,088 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2022-12-13 18:26:26,089 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2022-12-13 18:26:26,089 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-12-13 18:26:26,089 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-12-13 18:26:26,089 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 18:26:26,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 18:26:26,089 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_device_put [2022-12-13 18:26:26,089 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_device_put [2022-12-13 18:26:26,089 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-12-13 18:26:26,089 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-12-13 18:26:26,089 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_slot_show [2022-12-13 18:26:26,089 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_slot_show [2022-12-13 18:26:26,089 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_config_read [2022-12-13 18:26:26,090 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_config_read [2022-12-13 18:26:26,090 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2022-12-13 18:26:26,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2022-12-13 18:26:26,090 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2022-12-13 18:26:26,090 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2022-12-13 18:26:26,090 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_do_op [2022-12-13 18:26:26,090 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_do_op [2022-12-13 18:26:26,090 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_put_pci_dev [2022-12-13 18:26:26,090 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_put_pci_dev [2022-12-13 18:26:26,090 INFO L130 BoogieDeclarations]: Found specification of procedure driver_remove_file [2022-12-13 18:26:26,090 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_remove_file [2022-12-13 18:26:26,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-13 18:26:26,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-13 18:26:26,091 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_init_devices [2022-12-13 18:26:26,091 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_init_devices [2022-12-13 18:26:26,091 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2022-12-13 18:26:26,091 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2022-12-13 18:26:26,091 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-12-13 18:26:26,091 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-12-13 18:26:26,091 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_get_pci_dev___0 [2022-12-13 18:26:26,091 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_get_pci_dev___0 [2022-12-13 18:26:26,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-12-13 18:26:26,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-12-13 18:26:26,091 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_publish_pci_roots [2022-12-13 18:26:26,091 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_publish_pci_roots [2022-12-13 18:26:26,091 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_config_free_dyn_fields [2022-12-13 18:26:26,092 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_config_free_dyn_fields [2022-12-13 18:26:26,092 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_config_free_dev [2022-12-13 18:26:26,092 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_config_free_dev [2022-12-13 18:26:26,092 INFO L130 BoogieDeclarations]: Found specification of procedure xen_unregister_device_domain_owner [2022-12-13 18:26:26,092 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_unregister_device_domain_owner [2022-12-13 18:26:26,092 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-13 18:26:26,092 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-13 18:26:26,092 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2022-12-13 18:26:26,092 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2022-12-13 18:26:26,092 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pirq_from_irq [2022-12-13 18:26:26,092 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pirq_from_irq [2022-12-13 18:26:26,092 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_get_pcifront_dev___0 [2022-12-13 18:26:26,092 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_get_pcifront_dev___0 [2022-12-13 18:26:26,093 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_init_device [2022-12-13 18:26:26,093 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_init_device [2022-12-13 18:26:26,093 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-12-13 18:26:26,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-12-13 18:26:26,093 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-13 18:26:26,093 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_release_devices [2022-12-13 18:26:26,093 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_release_devices [2022-12-13 18:26:26,093 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-12-13 18:26:26,093 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-12-13 18:26:26,093 INFO L130 BoogieDeclarations]: Found specification of procedure notify_remote_via_irq [2022-12-13 18:26:26,093 INFO L138 BoogieDeclarations]: Found implementation of procedure notify_remote_via_irq [2022-12-13 18:26:26,093 INFO L130 BoogieDeclarations]: Found specification of procedure kill_domain_by_device [2022-12-13 18:26:26,094 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_domain_by_device [2022-12-13 18:26:26,094 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2022-12-13 18:26:26,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2022-12-13 18:26:26,094 INFO L130 BoogieDeclarations]: Found specification of procedure merge_value [2022-12-13 18:26:26,094 INFO L138 BoogieDeclarations]: Found implementation of procedure merge_value [2022-12-13 18:26:26,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-13 18:26:26,094 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_mmio_enabled [2022-12-13 18:26:26,094 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_mmio_enabled [2022-12-13 18:26:26,094 INFO L130 BoogieDeclarations]: Found specification of procedure xen_find_device_domain_owner [2022-12-13 18:26:26,094 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_find_device_domain_owner [2022-12-13 18:26:26,094 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2022-12-13 18:26:26,094 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2022-12-13 18:26:26,095 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2022-12-13 18:26:26,095 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2022-12-13 18:26:26,095 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2022-12-13 18:26:26,095 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2022-12-13 18:26:26,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-13 18:26:26,095 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_be_watch [2022-12-13 18:26:26,095 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_be_watch [2022-12-13 18:26:26,095 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_publish_pci_roots___0 [2022-12-13 18:26:26,095 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_publish_pci_roots___0 [2022-12-13 18:26:26,095 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-12-13 18:26:26,095 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-12-13 18:26:26,095 INFO L130 BoogieDeclarations]: Found specification of procedure permissive_show [2022-12-13 18:26:26,095 INFO L138 BoogieDeclarations]: Found implementation of procedure permissive_show [2022-12-13 18:26:26,096 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-12-13 18:26:26,096 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-12-13 18:26:26,096 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2022-12-13 18:26:26,096 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2022-12-13 18:26:26,096 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-12-13 18:26:26,096 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-12-13 18:26:26,096 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_irq_handler_show [2022-12-13 18:26:26,096 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_irq_handler_show [2022-12-13 18:26:26,096 INFO L130 BoogieDeclarations]: Found specification of procedure common_process [2022-12-13 18:26:26,096 INFO L138 BoogieDeclarations]: Found implementation of procedure common_process [2022-12-13 18:26:26,096 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2022-12-13 18:26:26,096 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2022-12-13 18:26:26,096 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_config_add_field_offset [2022-12-13 18:26:26,097 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_config_add_field_offset [2022-12-13 18:26:26,097 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2022-12-13 18:26:26,097 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2022-12-13 18:26:26,097 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-12-13 18:26:26,097 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-12-13 18:26:26,097 INFO L130 BoogieDeclarations]: Found specification of procedure str_to_slot [2022-12-13 18:26:26,097 INFO L138 BoogieDeclarations]: Found implementation of procedure str_to_slot [2022-12-13 18:26:26,097 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2022-12-13 18:26:26,097 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2022-12-13 18:26:26,097 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_exit [2022-12-13 18:26:26,097 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_exit [2022-12-13 18:26:26,097 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~int~X~int~TO~int [2022-12-13 18:26:26,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~int~X~int~TO~int [2022-12-13 18:26:26,098 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-12-13 18:26:26,098 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-12-13 18:26:26,098 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-13 18:26:26,098 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-13 18:26:26,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-13 18:26:26,098 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_device_get_pci_dev [2022-12-13 18:26:26,098 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_device_get_pci_dev [2022-12-13 18:26:26,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-13 18:26:26,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-13 18:26:26,098 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_reset_device [2022-12-13 18:26:26,098 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_reset_device [2022-12-13 18:26:26,098 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_test_and_schedule_op [2022-12-13 18:26:26,099 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_test_and_schedule_op [2022-12-13 18:26:26,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-12-13 18:26:26,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-12-13 18:26:26,099 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-12-13 18:26:26,099 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-12-13 18:26:26,099 INFO L130 BoogieDeclarations]: Found specification of procedure register_capability [2022-12-13 18:26:26,099 INFO L138 BoogieDeclarations]: Found implementation of procedure register_capability [2022-12-13 18:26:26,099 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_config_add_fields_offset [2022-12-13 18:26:26,099 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_config_add_fields_offset [2022-12-13 18:26:26,099 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2022-12-13 18:26:26,099 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2022-12-13 18:26:26,099 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-13 18:26:26,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-13 18:26:26,100 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_enabled [2022-12-13 18:26:26,100 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_enabled [2022-12-13 18:26:26,100 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-12-13 18:26:26,100 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-12-13 18:26:26,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-13 18:26:26,100 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_publish_pci_roots [2022-12-13 18:26:26,100 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_publish_pci_roots [2022-12-13 18:26:26,100 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_init_devices___0 [2022-12-13 18:26:26,100 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_init_devices___0 [2022-12-13 18:26:26,100 INFO L130 BoogieDeclarations]: Found specification of procedure get_mask [2022-12-13 18:26:26,100 INFO L138 BoogieDeclarations]: Found implementation of procedure get_mask [2022-12-13 18:26:26,890 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 18:26:26,892 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 18:26:30,666 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-13 18:26:40,890 INFO L276 CfgBuilder]: Performing block encoding [2022-12-13 18:26:40,905 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 18:26:40,905 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-13 18:26:40,909 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 06:26:40 BoogieIcfgContainer [2022-12-13 18:26:40,909 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 18:26:40,910 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-13 18:26:40,910 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-13 18:26:40,913 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-13 18:26:40,913 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.12 06:26:22" (1/3) ... [2022-12-13 18:26:40,913 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@76e4da87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 06:26:40, skipping insertion in model container [2022-12-13 18:26:40,913 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:26:25" (2/3) ... [2022-12-13 18:26:40,914 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@76e4da87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 06:26:40, skipping insertion in model container [2022-12-13 18:26:40,914 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 06:26:40" (3/3) ... [2022-12-13 18:26:40,915 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--xen--xen-pciback--xen-pciback.ko-entry_point.cil.out.i [2022-12-13 18:26:40,928 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-13 18:26:40,928 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-13 18:26:41,001 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-13 18:26:41,006 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;@57c16a0a, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2022-12-13 18:26:41,006 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-12-13 18:26:41,015 INFO L276 IsEmpty]: Start isEmpty. Operand has 2926 states, 2075 states have (on average 1.3821686746987951) internal successors, (2868), 2156 states have internal predecessors, (2868), 712 states have call successors, (712), 138 states have call predecessors, (712), 137 states have return successors, (697), 685 states have call predecessors, (697), 697 states have call successors, (697) [2022-12-13 18:26:41,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2022-12-13 18:26:41,039 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:26:41,039 INFO L195 NwaCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:26:41,040 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:26:41,044 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:26:41,044 INFO L85 PathProgramCache]: Analyzing trace with hash -88339917, now seen corresponding path program 1 times [2022-12-13 18:26:41,050 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:26:41,051 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1957088448] [2022-12-13 18:26:41,051 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:26:41,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:26:41,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:41,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 18:26:41,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:41,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:26:41,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:41,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:26:41,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:41,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 18:26:41,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:41,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:26:41,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:41,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:26:41,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:41,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-12-13 18:26:41,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:41,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:26:41,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:41,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:26:41,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:41,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 18:26:41,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:41,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:26:41,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:41,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:26:41,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:41,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 18:26:41,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:41,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:26:41,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:41,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:26:41,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:41,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-12-13 18:26:41,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:41,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:26:41,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:41,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:26:41,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:41,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-12-13 18:26:41,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:41,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:26:41,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:41,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:26:41,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:41,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-12-13 18:26:41,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:41,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:26:41,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:41,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:26:41,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:41,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-12-13 18:26:41,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:41,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:26:41,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:41,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:26:41,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:41,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 18:26:41,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:41,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:26:41,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:41,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:26:41,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:41,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-12-13 18:26:41,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:41,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:26:41,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:41,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:26:41,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:41,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2022-12-13 18:26:41,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:42,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:26:42,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:42,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:26:42,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:42,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2022-12-13 18:26:42,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:42,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:26:42,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:42,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:26:42,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:42,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2022-12-13 18:26:42,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:42,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:26:42,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:42,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:26:42,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:42,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2022-12-13 18:26:42,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:42,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:26:42,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:42,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:26:42,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:42,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2022-12-13 18:26:42,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:42,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:26:42,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:42,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:26:42,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:42,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2022-12-13 18:26:42,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:42,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:26:42,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:42,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:26:42,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:42,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2022-12-13 18:26:42,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:42,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2022-12-13 18:26:42,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:42,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 18:26:42,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:42,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 296 [2022-12-13 18:26:42,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:42,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2022-12-13 18:26:42,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:42,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2022-12-13 18:26:42,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:42,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 317 [2022-12-13 18:26:42,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:42,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 335 [2022-12-13 18:26:42,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:26:42,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2009 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2009 trivial. 0 not checked. [2022-12-13 18:26:42,335 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:26:42,335 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1957088448] [2022-12-13 18:26:42,336 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1957088448] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:26:42,336 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 18:26:42,336 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 18:26:42,338 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1760335315] [2022-12-13 18:26:42,338 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:26:42,343 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 18:26:42,343 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:26:42,373 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 18:26:42,373 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2022-12-13 18:26:42,379 INFO L87 Difference]: Start difference. First operand has 2926 states, 2075 states have (on average 1.3821686746987951) internal successors, (2868), 2156 states have internal predecessors, (2868), 712 states have call successors, (712), 138 states have call predecessors, (712), 137 states have return successors, (697), 685 states have call predecessors, (697), 697 states have call successors, (697) Second operand has 6 states, 6 states have (on average 11.333333333333334) internal successors, (68), 2 states have internal predecessors, (68), 2 states have call successors, (30), 6 states have call predecessors, (30), 2 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2022-12-13 18:26:45,516 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 18:26:47,522 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 18:26:48,552 WARN L539 Checker$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 18:26:50,559 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 18:26:53,013 WARN L539 Checker$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 18:26:54,722 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.71s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 18:26:56,730 WARN L539 Checker$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 18:26:58,678 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.69s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 18:27:10,222 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:27:10,222 INFO L93 Difference]: Finished difference Result 6234 states and 9409 transitions. [2022-12-13 18:27:10,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-13 18:27:10,224 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 11.333333333333334) internal successors, (68), 2 states have internal predecessors, (68), 2 states have call successors, (30), 6 states have call predecessors, (30), 2 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) Word has length 357 [2022-12-13 18:27:10,224 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:27:10,247 INFO L225 Difference]: With dead ends: 6234 [2022-12-13 18:27:10,248 INFO L226 Difference]: Without dead ends: 3284 [2022-12-13 18:27:10,261 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 154 GetRequests, 150 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2022-12-13 18:27:10,263 INFO L413 NwaCegarLoop]: 3635 mSDtfsCounter, 996 mSDsluCounter, 7612 mSDsCounter, 0 mSdLazyCounter, 5155 mSolverCounterSat, 790 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 26.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1171 SdHoareTripleChecker+Valid, 11247 SdHoareTripleChecker+Invalid, 5949 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 790 IncrementalHoareTripleChecker+Valid, 5155 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 27.4s IncrementalHoareTripleChecker+Time [2022-12-13 18:27:10,264 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1171 Valid, 11247 Invalid, 5949 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [790 Valid, 5155 Invalid, 4 Unknown, 0 Unchecked, 27.4s Time] [2022-12-13 18:27:10,281 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3284 states. [2022-12-13 18:27:10,403 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3284 to 2897. [2022-12-13 18:27:10,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2897 states, 2064 states have (on average 1.375) internal successors, (2838), 2129 states have internal predecessors, (2838), 696 states have call successors, (696), 137 states have call predecessors, (696), 136 states have return successors, (694), 682 states have call predecessors, (694), 694 states have call successors, (694) [2022-12-13 18:27:10,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2897 states to 2897 states and 4228 transitions. [2022-12-13 18:27:10,423 INFO L78 Accepts]: Start accepts. Automaton has 2897 states and 4228 transitions. Word has length 357 [2022-12-13 18:27:10,423 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:27:10,423 INFO L495 AbstractCegarLoop]: Abstraction has 2897 states and 4228 transitions. [2022-12-13 18:27:10,424 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 11.333333333333334) internal successors, (68), 2 states have internal predecessors, (68), 2 states have call successors, (30), 6 states have call predecessors, (30), 2 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2022-12-13 18:27:10,424 INFO L276 IsEmpty]: Start isEmpty. Operand 2897 states and 4228 transitions. [2022-12-13 18:27:10,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2022-12-13 18:27:10,430 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:27:10,430 INFO L195 NwaCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:27:10,431 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-13 18:27:10,431 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:27:10,431 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:27:10,431 INFO L85 PathProgramCache]: Analyzing trace with hash -417774511, now seen corresponding path program 1 times [2022-12-13 18:27:10,431 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:27:10,431 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [489142986] [2022-12-13 18:27:10,432 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:27:10,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:27:10,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:10,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 18:27:10,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:10,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:27:10,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:10,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:27:10,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:10,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 18:27:10,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:10,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:27:10,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:10,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:27:10,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:10,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-12-13 18:27:10,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:10,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:27:10,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:11,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:27:11,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:11,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 18:27:11,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:11,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:27:11,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:11,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:27:11,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:11,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 18:27:11,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:11,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:27:11,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:11,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:27:11,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:11,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-12-13 18:27:11,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:11,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:27:11,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:11,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:27:11,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:11,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-12-13 18:27:11,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:11,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:27:11,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:11,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:27:11,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:11,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-12-13 18:27:11,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:11,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:27:11,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:11,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:27:11,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:11,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-12-13 18:27:11,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:11,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:27:11,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:11,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:27:11,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:11,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 18:27:11,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:11,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:27:11,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:11,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:27:11,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:11,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-12-13 18:27:11,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:11,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:27:11,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:11,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:27:11,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:11,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2022-12-13 18:27:11,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:11,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:27:11,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:11,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:27:11,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:11,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2022-12-13 18:27:11,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:11,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:27:11,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:11,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:27:11,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:11,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2022-12-13 18:27:11,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:11,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:27:11,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:11,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:27:11,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:11,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2022-12-13 18:27:11,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:11,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:27:11,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:11,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:27:11,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:11,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2022-12-13 18:27:11,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:11,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:27:11,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:11,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:27:11,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:11,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2022-12-13 18:27:11,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:11,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:27:11,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:11,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:27:11,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:11,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2022-12-13 18:27:11,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:11,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2022-12-13 18:27:11,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:11,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 18:27:11,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:11,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 296 [2022-12-13 18:27:11,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:11,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2022-12-13 18:27:11,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:11,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2022-12-13 18:27:11,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:11,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 317 [2022-12-13 18:27:11,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:11,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 335 [2022-12-13 18:27:11,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:11,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2009 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2009 trivial. 0 not checked. [2022-12-13 18:27:11,412 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:27:11,412 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [489142986] [2022-12-13 18:27:11,412 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [489142986] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:27:11,412 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 18:27:11,412 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 18:27:11,412 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2038430191] [2022-12-13 18:27:11,413 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:27:11,414 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 18:27:11,415 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:27:11,415 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 18:27:11,416 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2022-12-13 18:27:11,416 INFO L87 Difference]: Start difference. First operand 2897 states and 4228 transitions. Second operand has 7 states, 7 states have (on average 9.714285714285714) internal successors, (68), 3 states have internal predecessors, (68), 2 states have call successors, (30), 6 states have call predecessors, (30), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2022-12-13 18:27:15,644 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 18:27:19,086 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 18:27:31,458 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:27:31,458 INFO L93 Difference]: Finished difference Result 9330 states and 13863 transitions. [2022-12-13 18:27:31,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 18:27:31,458 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.714285714285714) internal successors, (68), 3 states have internal predecessors, (68), 2 states have call successors, (30), 6 states have call predecessors, (30), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) Word has length 357 [2022-12-13 18:27:31,459 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:27:31,483 INFO L225 Difference]: With dead ends: 9330 [2022-12-13 18:27:31,483 INFO L226 Difference]: Without dead ends: 6485 [2022-12-13 18:27:31,491 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 125 GetRequests, 118 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2022-12-13 18:27:31,491 INFO L413 NwaCegarLoop]: 4090 mSDtfsCounter, 7060 mSDsluCounter, 7389 mSDsCounter, 0 mSdLazyCounter, 5835 mSolverCounterSat, 3922 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7694 SdHoareTripleChecker+Valid, 11479 SdHoareTripleChecker+Invalid, 9759 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3922 IncrementalHoareTripleChecker+Valid, 5835 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.6s IncrementalHoareTripleChecker+Time [2022-12-13 18:27:31,492 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7694 Valid, 11479 Invalid, 9759 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3922 Valid, 5835 Invalid, 2 Unknown, 0 Unchecked, 19.6s Time] [2022-12-13 18:27:31,498 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6485 states. [2022-12-13 18:27:31,662 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6485 to 5706. [2022-12-13 18:27:31,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5706 states, 4075 states have (on average 1.3786503067484663) internal successors, (5618), 4206 states have internal predecessors, (5618), 1358 states have call successors, (1358), 273 states have call predecessors, (1358), 272 states have return successors, (1355), 1330 states have call predecessors, (1355), 1355 states have call successors, (1355) [2022-12-13 18:27:31,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5706 states to 5706 states and 8331 transitions. [2022-12-13 18:27:31,726 INFO L78 Accepts]: Start accepts. Automaton has 5706 states and 8331 transitions. Word has length 357 [2022-12-13 18:27:31,727 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:27:31,727 INFO L495 AbstractCegarLoop]: Abstraction has 5706 states and 8331 transitions. [2022-12-13 18:27:31,727 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 9.714285714285714) internal successors, (68), 3 states have internal predecessors, (68), 2 states have call successors, (30), 6 states have call predecessors, (30), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2022-12-13 18:27:31,727 INFO L276 IsEmpty]: Start isEmpty. Operand 5706 states and 8331 transitions. [2022-12-13 18:27:31,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2022-12-13 18:27:31,736 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:27:31,736 INFO L195 NwaCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:27:31,736 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-13 18:27:31,737 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:27:31,738 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:27:31,739 INFO L85 PathProgramCache]: Analyzing trace with hash -357607523, now seen corresponding path program 1 times [2022-12-13 18:27:31,739 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:27:31,739 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [201606399] [2022-12-13 18:27:31,739 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:27:31,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:27:32,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 18:27:32,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:27:32,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:27:32,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 18:27:32,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:27:32,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:27:32,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-12-13 18:27:32,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:27:32,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:27:32,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 18:27:32,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:27:32,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:27:32,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 18:27:32,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:27:32,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:27:32,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-12-13 18:27:32,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:27:32,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:27:32,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-12-13 18:27:32,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:27:32,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:27:32,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-12-13 18:27:32,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:27:32,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:27:32,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-12-13 18:27:32,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:27:32,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:27:32,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 18:27:32,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:27:32,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:27:32,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-12-13 18:27:32,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:27:32,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:27:32,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2022-12-13 18:27:32,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:27:32,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:27:32,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2022-12-13 18:27:32,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:27:32,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:27:32,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2022-12-13 18:27:32,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:27:32,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:27:32,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2022-12-13 18:27:32,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:27:32,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:27:32,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2022-12-13 18:27:32,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:27:32,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:27:32,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2022-12-13 18:27:32,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:27:32,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:27:32,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2022-12-13 18:27:32,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2022-12-13 18:27:32,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 18:27:32,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 296 [2022-12-13 18:27:32,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2022-12-13 18:27:32,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2022-12-13 18:27:32,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 317 [2022-12-13 18:27:32,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2022-12-13 18:27:32,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:27:32,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-12-13 18:27:32,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:32,693 INFO L134 CoverageAnalysis]: Checked inductivity of 2009 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2009 trivial. 0 not checked. [2022-12-13 18:27:32,693 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:27:32,693 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [201606399] [2022-12-13 18:27:32,693 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [201606399] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:27:32,693 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 18:27:32,694 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 18:27:32,694 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1235267309] [2022-12-13 18:27:32,694 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:27:32,695 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 18:27:32,695 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:27:32,695 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 18:27:32,695 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-12-13 18:27:32,696 INFO L87 Difference]: Start difference. First operand 5706 states and 8331 transitions. Second operand has 7 states, 7 states have (on average 11.428571428571429) internal successors, (80), 3 states have internal predecessors, (80), 2 states have call successors, (31), 6 states have call predecessors, (31), 1 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2022-12-13 18:27:37,584 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 18:27:39,563 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.96s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 18:27:56,409 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:27:56,409 INFO L93 Difference]: Finished difference Result 19034 states and 28329 transitions. [2022-12-13 18:27:56,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-13 18:27:56,410 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.428571428571429) internal successors, (80), 3 states have internal predecessors, (80), 2 states have call successors, (31), 6 states have call predecessors, (31), 1 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) Word has length 372 [2022-12-13 18:27:56,411 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:27:56,459 INFO L225 Difference]: With dead ends: 19034 [2022-12-13 18:27:56,460 INFO L226 Difference]: Without dead ends: 13380 [2022-12-13 18:27:56,476 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 140 GetRequests, 127 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=71, Invalid=139, Unknown=0, NotChecked=0, Total=210 [2022-12-13 18:27:56,477 INFO L413 NwaCegarLoop]: 2245 mSDtfsCounter, 12639 mSDsluCounter, 4057 mSDsCounter, 0 mSdLazyCounter, 9383 mSolverCounterSat, 8808 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13267 SdHoareTripleChecker+Valid, 6302 SdHoareTripleChecker+Invalid, 18192 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 8808 IncrementalHoareTripleChecker+Valid, 9383 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 23.0s IncrementalHoareTripleChecker+Time [2022-12-13 18:27:56,477 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [13267 Valid, 6302 Invalid, 18192 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [8808 Valid, 9383 Invalid, 1 Unknown, 0 Unchecked, 23.0s Time] [2022-12-13 18:27:56,488 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13380 states. [2022-12-13 18:27:56,897 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13380 to 11263. [2022-12-13 18:27:56,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11263 states, 8044 states have (on average 1.3786673296867231) internal successors, (11090), 8303 states have internal predecessors, (11090), 2674 states have call successors, (2674), 545 states have call predecessors, (2674), 544 states have return successors, (2669), 2618 states have call predecessors, (2669), 2669 states have call successors, (2669) [2022-12-13 18:27:56,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11263 states to 11263 states and 16433 transitions. [2022-12-13 18:27:56,955 INFO L78 Accepts]: Start accepts. Automaton has 11263 states and 16433 transitions. Word has length 372 [2022-12-13 18:27:56,955 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:27:56,956 INFO L495 AbstractCegarLoop]: Abstraction has 11263 states and 16433 transitions. [2022-12-13 18:27:56,956 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.428571428571429) internal successors, (80), 3 states have internal predecessors, (80), 2 states have call successors, (31), 6 states have call predecessors, (31), 1 states have return successors, (29), 2 states have call predecessors, (29), 2 states have call successors, (29) [2022-12-13 18:27:56,956 INFO L276 IsEmpty]: Start isEmpty. Operand 11263 states and 16433 transitions. [2022-12-13 18:27:56,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-12-13 18:27:56,961 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:27:56,961 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:27:56,962 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-13 18:27:56,962 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:27:56,962 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:27:56,962 INFO L85 PathProgramCache]: Analyzing trace with hash 900391137, now seen corresponding path program 1 times [2022-12-13 18:27:56,962 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:27:56,962 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1920883576] [2022-12-13 18:27:56,962 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:27:56,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:27:57,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 18:27:57,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:27:57,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:27:57,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 18:27:57,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:27:57,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:27:57,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-12-13 18:27:57,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:27:57,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:27:57,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 18:27:57,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:27:57,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:27:57,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 18:27:57,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:27:57,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:27:57,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-12-13 18:27:57,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:27:57,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:27:57,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-12-13 18:27:57,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:27:57,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:27:57,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-12-13 18:27:57,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:27:57,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:27:57,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-12-13 18:27:57,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:27:57,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:27:57,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 18:27:57,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:27:57,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:27:57,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-12-13 18:27:57,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:27:57,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:27:57,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2022-12-13 18:27:57,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:27:57,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:27:57,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2022-12-13 18:27:57,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:27:57,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:27:57,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2022-12-13 18:27:57,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:27:57,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:27:57,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2022-12-13 18:27:57,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:27:57,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:27:57,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,550 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2022-12-13 18:27:57,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:27:57,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:27:57,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2022-12-13 18:27:57,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:27:57,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:27:57,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2022-12-13 18:27:57,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2022-12-13 18:27:57,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 18:27:57,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 296 [2022-12-13 18:27:57,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2022-12-13 18:27:57,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2022-12-13 18:27:57,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 317 [2022-12-13 18:27:57,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 343 [2022-12-13 18:27:57,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:27:57,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:27:57,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 359 [2022-12-13 18:27:57,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:27:57,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2282 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2282 trivial. 0 not checked. [2022-12-13 18:27:57,664 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:27:57,664 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1920883576] [2022-12-13 18:27:57,664 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1920883576] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:27:57,664 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 18:27:57,664 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 18:27:57,664 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1710247202] [2022-12-13 18:27:57,665 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:27:57,665 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 18:27:57,665 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:27:57,665 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 18:27:57,665 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-12-13 18:27:57,666 INFO L87 Difference]: Start difference. First operand 11263 states and 16433 transitions. Second operand has 6 states, 6 states have (on average 11.166666666666666) internal successors, (67), 3 states have internal predecessors, (67), 2 states have call successors, (31), 5 states have call predecessors, (31), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2022-12-13 18:28:02,069 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 18:28:04,605 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 18:28:11,039 WARN L539 Checker$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 18:28:12,321 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 18:28:20,085 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:28:20,085 INFO L93 Difference]: Finished difference Result 34771 states and 51551 transitions. [2022-12-13 18:28:20,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 18:28:20,086 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 11.166666666666666) internal successors, (67), 3 states have internal predecessors, (67), 2 states have call successors, (31), 5 states have call predecessors, (31), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) Word has length 375 [2022-12-13 18:28:20,087 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:28:20,163 INFO L225 Difference]: With dead ends: 34771 [2022-12-13 18:28:20,163 INFO L226 Difference]: Without dead ends: 23536 [2022-12-13 18:28:20,196 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 133 GetRequests, 126 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2022-12-13 18:28:20,197 INFO L413 NwaCegarLoop]: 4346 mSDtfsCounter, 6566 mSDsluCounter, 7535 mSDsCounter, 0 mSdLazyCounter, 5429 mSolverCounterSat, 3776 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 20.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7023 SdHoareTripleChecker+Valid, 11881 SdHoareTripleChecker+Invalid, 9208 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3776 IncrementalHoareTripleChecker+Valid, 5429 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.6s IncrementalHoareTripleChecker+Time [2022-12-13 18:28:20,197 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7023 Valid, 11881 Invalid, 9208 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3776 Valid, 5429 Invalid, 3 Unknown, 0 Unchecked, 21.6s Time] [2022-12-13 18:28:20,215 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23536 states. [2022-12-13 18:28:20,894 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23536 to 20749. [2022-12-13 18:28:20,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20749 states, 14818 states have (on average 1.3776488055068161) internal successors, (20414), 15317 states have internal predecessors, (20414), 4908 states have call successors, (4908), 1027 states have call predecessors, (4908), 1022 states have return successors, (4895), 4796 states have call predecessors, (4895), 4895 states have call successors, (4895) [2022-12-13 18:28:21,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20749 states to 20749 states and 30217 transitions. [2022-12-13 18:28:21,015 INFO L78 Accepts]: Start accepts. Automaton has 20749 states and 30217 transitions. Word has length 375 [2022-12-13 18:28:21,015 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:28:21,016 INFO L495 AbstractCegarLoop]: Abstraction has 20749 states and 30217 transitions. [2022-12-13 18:28:21,016 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 11.166666666666666) internal successors, (67), 3 states have internal predecessors, (67), 2 states have call successors, (31), 5 states have call predecessors, (31), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2022-12-13 18:28:21,016 INFO L276 IsEmpty]: Start isEmpty. Operand 20749 states and 30217 transitions. [2022-12-13 18:28:21,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2022-12-13 18:28:21,022 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:28:21,022 INFO L195 NwaCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:28:21,022 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-13 18:28:21,023 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:28:21,023 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:28:21,023 INFO L85 PathProgramCache]: Analyzing trace with hash 117232029, now seen corresponding path program 1 times [2022-12-13 18:28:21,023 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:28:21,023 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [756425835] [2022-12-13 18:28:21,023 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:28:21,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:28:21,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 18:28:21,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:28:21,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:28:21,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 18:28:21,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:28:21,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:28:21,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-12-13 18:28:21,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:28:21,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:28:21,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 18:28:21,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:28:21,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:28:21,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 18:28:21,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:28:21,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:28:21,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-12-13 18:28:21,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:28:21,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:28:21,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-12-13 18:28:21,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:28:21,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:28:21,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-12-13 18:28:21,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:28:21,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:28:21,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-12-13 18:28:21,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,723 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:28:21,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:28:21,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 18:28:21,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:28:21,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:28:21,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-12-13 18:28:21,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:28:21,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:28:21,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2022-12-13 18:28:21,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:28:21,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:28:21,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2022-12-13 18:28:21,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:28:21,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:28:21,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2022-12-13 18:28:21,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:28:21,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:28:21,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2022-12-13 18:28:21,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:28:21,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:28:21,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2022-12-13 18:28:21,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:28:21,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:28:21,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2022-12-13 18:28:21,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:28:21,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:28:21,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2022-12-13 18:28:21,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2022-12-13 18:28:21,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 18:28:21,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 296 [2022-12-13 18:28:21,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2022-12-13 18:28:21,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2022-12-13 18:28:21,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 317 [2022-12-13 18:28:21,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2022-12-13 18:28:21,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 352 [2022-12-13 18:28:21,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:28:21,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2022-12-13 18:28:21,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:28:21,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2009 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2009 trivial. 0 not checked. [2022-12-13 18:28:21,977 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:28:21,978 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [756425835] [2022-12-13 18:28:21,978 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [756425835] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:28:21,978 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 18:28:21,978 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 18:28:21,978 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1776209783] [2022-12-13 18:28:21,978 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:28:21,978 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 18:28:21,978 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:28:21,979 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 18:28:21,979 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-12-13 18:28:21,979 INFO L87 Difference]: Start difference. First operand 20749 states and 30217 transitions. Second operand has 6 states, 6 states have (on average 14.166666666666666) internal successors, (85), 3 states have internal predecessors, (85), 2 states have call successors, (35), 5 states have call predecessors, (35), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2022-12-13 18:28:30,190 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 18:28:33,355 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 18:28:34,882 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.53s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 18:28:36,330 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.45s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 18:28:38,336 WARN L539 Checker$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 18:28:42,526 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 18:28:46,546 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.63s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 18:28:48,552 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 18:28:50,561 WARN L539 Checker$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 18:28:59,434 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:28:59,434 INFO L93 Difference]: Finished difference Result 66446 states and 98328 transitions. [2022-12-13 18:28:59,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 18:28:59,435 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 14.166666666666666) internal successors, (85), 3 states have internal predecessors, (85), 2 states have call successors, (35), 5 states have call predecessors, (35), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) Word has length 382 [2022-12-13 18:28:59,435 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:28:59,579 INFO L225 Difference]: With dead ends: 66446 [2022-12-13 18:28:59,579 INFO L226 Difference]: Without dead ends: 45749 [2022-12-13 18:28:59,640 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 133 GetRequests, 126 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2022-12-13 18:28:59,640 INFO L413 NwaCegarLoop]: 5130 mSDtfsCounter, 6116 mSDsluCounter, 10716 mSDsCounter, 0 mSdLazyCounter, 7691 mSolverCounterSat, 3476 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 34.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6635 SdHoareTripleChecker+Valid, 15846 SdHoareTripleChecker+Invalid, 11173 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3476 IncrementalHoareTripleChecker+Valid, 7691 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 35.9s IncrementalHoareTripleChecker+Time [2022-12-13 18:28:59,640 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6635 Valid, 15846 Invalid, 11173 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3476 Valid, 7691 Invalid, 6 Unknown, 0 Unchecked, 35.9s Time] [2022-12-13 18:28:59,694 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45749 states. [2022-12-13 18:29:01,078 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45749 to 40306. [2022-12-13 18:29:01,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 40306 states, 28831 states have (on average 1.377094100100586) internal successors, (39703), 29774 states have internal predecessors, (39703), 9470 states have call successors, (9470), 2009 states have call predecessors, (9470), 2004 states have return successors, (9457), 9270 states have call predecessors, (9457), 9457 states have call successors, (9457) [2022-12-13 18:29:01,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40306 states to 40306 states and 58630 transitions. [2022-12-13 18:29:01,255 INFO L78 Accepts]: Start accepts. Automaton has 40306 states and 58630 transitions. Word has length 382 [2022-12-13 18:29:01,256 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:29:01,256 INFO L495 AbstractCegarLoop]: Abstraction has 40306 states and 58630 transitions. [2022-12-13 18:29:01,256 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 14.166666666666666) internal successors, (85), 3 states have internal predecessors, (85), 2 states have call successors, (35), 5 states have call predecessors, (35), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2022-12-13 18:29:01,256 INFO L276 IsEmpty]: Start isEmpty. Operand 40306 states and 58630 transitions. [2022-12-13 18:29:01,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2022-12-13 18:29:01,259 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:29:01,259 INFO L195 NwaCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 7, 7, 7, 7, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 18:29:01,259 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-13 18:29:01,259 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:29:01,260 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:29:01,260 INFO L85 PathProgramCache]: Analyzing trace with hash 50104466, now seen corresponding path program 1 times [2022-12-13 18:29:01,260 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:29:01,260 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1704946124] [2022-12-13 18:29:01,260 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:29:01,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:29:01,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 18:29:01,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:29:01,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:29:01,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 18:29:01,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:29:01,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:29:01,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-12-13 18:29:01,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:29:01,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:29:01,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 18:29:01,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:29:01,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:29:01,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 18:29:01,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:29:01,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:29:01,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-12-13 18:29:01,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:29:01,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:29:01,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-12-13 18:29:01,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:29:01,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:29:01,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-12-13 18:29:01,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:29:01,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:29:01,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-12-13 18:29:01,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:29:01,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:29:01,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 18:29:01,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:29:01,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:29:01,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-12-13 18:29:01,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:29:01,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:29:01,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2022-12-13 18:29:01,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:29:01,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:29:01,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2022-12-13 18:29:01,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:29:01,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:29:01,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2022-12-13 18:29:01,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:29:01,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:29:01,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2022-12-13 18:29:01,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:29:01,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:29:01,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2022-12-13 18:29:01,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:29:01,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:29:01,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2022-12-13 18:29:01,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:29:01,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:29:01,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2022-12-13 18:29:01,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2022-12-13 18:29:01,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 18:29:01,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 296 [2022-12-13 18:29:01,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2022-12-13 18:29:01,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2022-12-13 18:29:01,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 317 [2022-12-13 18:29:01,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2022-12-13 18:29:01,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 349 [2022-12-13 18:29:01,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2022-12-13 18:29:01,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:01,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 367 [2022-12-13 18:29:01,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:02,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2012 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2012 trivial. 0 not checked. [2022-12-13 18:29:02,003 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:29:02,003 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1704946124] [2022-12-13 18:29:02,003 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1704946124] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:29:02,003 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 18:29:02,004 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 18:29:02,004 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [960190030] [2022-12-13 18:29:02,004 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:29:02,004 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 18:29:02,004 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:29:02,005 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 18:29:02,005 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-12-13 18:29:02,005 INFO L87 Difference]: Start difference. First operand 40306 states and 58630 transitions. Second operand has 7 states, 7 states have (on average 11.571428571428571) internal successors, (81), 3 states have internal predecessors, (81), 2 states have call successors, (33), 6 states have call predecessors, (33), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2022-12-13 18:29:09,097 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.68s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 18:29:11,780 WARN L539 Checker$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 18:29:13,762 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 18:29:27,849 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:29:27,849 INFO L93 Difference]: Finished difference Result 132672 states and 196485 transitions. [2022-12-13 18:29:27,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-13 18:29:27,850 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.571428571428571) internal successors, (81), 3 states have internal predecessors, (81), 2 states have call successors, (33), 6 states have call predecessors, (33), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) Word has length 378 [2022-12-13 18:29:27,850 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:29:28,185 INFO L225 Difference]: With dead ends: 132672 [2022-12-13 18:29:28,185 INFO L226 Difference]: Without dead ends: 92418 [2022-12-13 18:29:28,298 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 142 GetRequests, 129 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=71, Invalid=139, Unknown=0, NotChecked=0, Total=210 [2022-12-13 18:29:28,299 INFO L413 NwaCegarLoop]: 2571 mSDtfsCounter, 12353 mSDsluCounter, 4519 mSDsCounter, 0 mSdLazyCounter, 9603 mSolverCounterSat, 8394 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 20.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12983 SdHoareTripleChecker+Valid, 7090 SdHoareTripleChecker+Invalid, 17998 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 8394 IncrementalHoareTripleChecker+Valid, 9603 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 22.5s IncrementalHoareTripleChecker+Time [2022-12-13 18:29:28,299 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [12983 Valid, 7090 Invalid, 17998 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [8394 Valid, 9603 Invalid, 1 Unknown, 0 Unchecked, 22.5s Time] [2022-12-13 18:29:28,374 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92418 states. [2022-12-13 18:29:31,589 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92418 to 78695. [2022-12-13 18:29:31,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 78695 states, 56323 states have (on average 1.3771816131953198) internal successors, (77567), 58157 states have internal predecessors, (77567), 18423 states have call successors, (18423), 3957 states have call predecessors, (18423), 3948 states have return successors, (18398), 18032 states have call predecessors, (18398), 18398 states have call successors, (18398) [2022-12-13 18:29:31,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78695 states to 78695 states and 114388 transitions. [2022-12-13 18:29:31,898 INFO L78 Accepts]: Start accepts. Automaton has 78695 states and 114388 transitions. Word has length 378 [2022-12-13 18:29:31,899 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:29:31,899 INFO L495 AbstractCegarLoop]: Abstraction has 78695 states and 114388 transitions. [2022-12-13 18:29:31,899 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.571428571428571) internal successors, (81), 3 states have internal predecessors, (81), 2 states have call successors, (33), 6 states have call predecessors, (33), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2022-12-13 18:29:31,899 INFO L276 IsEmpty]: Start isEmpty. Operand 78695 states and 114388 transitions. [2022-12-13 18:29:31,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2022-12-13 18:29:31,902 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:29:31,902 INFO L195 NwaCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 7, 7, 7, 7, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 18:29:31,902 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-13 18:29:31,903 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:29:31,903 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:29:31,903 INFO L85 PathProgramCache]: Analyzing trace with hash 424783564, now seen corresponding path program 1 times [2022-12-13 18:29:31,903 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:29:31,903 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [125871450] [2022-12-13 18:29:31,903 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:29:31,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:29:32,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 18:29:32,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:29:32,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:29:32,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 18:29:32,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:29:32,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:29:32,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-12-13 18:29:32,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:29:32,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:29:32,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 18:29:32,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:29:32,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:29:32,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 18:29:32,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:29:32,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:29:32,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-12-13 18:29:32,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:29:32,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:29:32,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-12-13 18:29:32,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:29:32,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:29:32,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-12-13 18:29:32,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:29:32,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:29:32,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-12-13 18:29:32,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:29:32,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:29:32,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 18:29:32,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:29:32,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:29:32,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-12-13 18:29:32,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:29:32,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:29:32,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2022-12-13 18:29:32,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:29:32,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:29:32,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2022-12-13 18:29:32,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:29:32,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:29:32,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2022-12-13 18:29:32,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:29:32,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:29:32,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2022-12-13 18:29:32,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:29:32,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:29:32,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2022-12-13 18:29:32,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:29:32,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:29:32,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2022-12-13 18:29:32,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:29:32,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:29:32,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2022-12-13 18:29:32,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2022-12-13 18:29:32,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 18:29:32,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 296 [2022-12-13 18:29:32,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2022-12-13 18:29:32,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2022-12-13 18:29:32,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 317 [2022-12-13 18:29:32,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 337 [2022-12-13 18:29:32,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:29:32,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:29:32,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 350 [2022-12-13 18:29:32,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:29:32,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:29:32,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:32,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2021 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2021 trivial. 0 not checked. [2022-12-13 18:29:32,522 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:29:32,522 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [125871450] [2022-12-13 18:29:32,523 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [125871450] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:29:32,523 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 18:29:32,523 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 18:29:32,523 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [218700792] [2022-12-13 18:29:32,523 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:29:32,523 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 18:29:32,523 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:29:32,524 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 18:29:32,524 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-12-13 18:29:32,524 INFO L87 Difference]: Start difference. First operand 78695 states and 114388 transitions. Second operand has 6 states, 6 states have (on average 13.5) internal successors, (81), 3 states have internal predecessors, (81), 2 states have call successors, (33), 5 states have call predecessors, (33), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2022-12-13 18:29:40,346 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 18:29:43,116 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 18:29:45,122 WARN L539 Checker$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 18:29:53,725 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:29:53,726 INFO L93 Difference]: Finished difference Result 168106 states and 247513 transitions. [2022-12-13 18:29:53,726 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 18:29:53,727 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 13.5) internal successors, (81), 3 states have internal predecessors, (81), 2 states have call successors, (33), 5 states have call predecessors, (33), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) Word has length 387 [2022-12-13 18:29:53,727 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:29:54,040 INFO L225 Difference]: With dead ends: 168106 [2022-12-13 18:29:54,041 INFO L226 Difference]: Without dead ends: 89463 [2022-12-13 18:29:54,235 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 133 GetRequests, 128 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2022-12-13 18:29:54,236 INFO L413 NwaCegarLoop]: 3570 mSDtfsCounter, 1884 mSDsluCounter, 7052 mSDsCounter, 0 mSdLazyCounter, 4089 mSolverCounterSat, 1906 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1951 SdHoareTripleChecker+Valid, 10622 SdHoareTripleChecker+Invalid, 5997 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1906 IncrementalHoareTripleChecker+Valid, 4089 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 17.9s IncrementalHoareTripleChecker+Time [2022-12-13 18:29:54,236 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1951 Valid, 10622 Invalid, 5997 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1906 Valid, 4089 Invalid, 2 Unknown, 0 Unchecked, 17.9s Time] [2022-12-13 18:29:54,307 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89463 states. [2022-12-13 18:29:57,021 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89463 to 78711. [2022-12-13 18:29:57,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 78711 states, 56339 states have (on average 1.3770744954649532) internal successors, (77583), 58173 states have internal predecessors, (77583), 18423 states have call successors, (18423), 3957 states have call predecessors, (18423), 3948 states have return successors, (18398), 18032 states have call predecessors, (18398), 18398 states have call successors, (18398) [2022-12-13 18:29:57,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78711 states to 78711 states and 114404 transitions. [2022-12-13 18:29:57,343 INFO L78 Accepts]: Start accepts. Automaton has 78711 states and 114404 transitions. Word has length 387 [2022-12-13 18:29:57,344 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:29:57,344 INFO L495 AbstractCegarLoop]: Abstraction has 78711 states and 114404 transitions. [2022-12-13 18:29:57,344 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 13.5) internal successors, (81), 3 states have internal predecessors, (81), 2 states have call successors, (33), 5 states have call predecessors, (33), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2022-12-13 18:29:57,344 INFO L276 IsEmpty]: Start isEmpty. Operand 78711 states and 114404 transitions. [2022-12-13 18:29:57,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2022-12-13 18:29:57,348 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:29:57,348 INFO L195 NwaCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 7, 7, 7, 7, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 18:29:57,348 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-13 18:29:57,348 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:29:57,348 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:29:57,349 INFO L85 PathProgramCache]: Analyzing trace with hash 1963123594, now seen corresponding path program 1 times [2022-12-13 18:29:57,349 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:29:57,349 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1954563268] [2022-12-13 18:29:57,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:29:57,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:29:57,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:57,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 18:29:57,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:57,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:29:57,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:29:58,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 18:29:58,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:29:58,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:29:58,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-12-13 18:29:58,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:29:58,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:29:58,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 18:29:58,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:29:58,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:29:58,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 18:29:58,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:29:58,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:29:58,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-12-13 18:29:58,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:29:58,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:29:58,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-12-13 18:29:58,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:29:58,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:29:58,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-12-13 18:29:58,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:29:58,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:29:58,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-12-13 18:29:58,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:29:58,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:29:58,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 18:29:58,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:29:58,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:29:58,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-12-13 18:29:58,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:29:58,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:29:58,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2022-12-13 18:29:58,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:29:58,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:29:58,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2022-12-13 18:29:58,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:29:58,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:29:58,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2022-12-13 18:29:58,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:29:58,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:29:58,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2022-12-13 18:29:58,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:29:58,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:29:58,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2022-12-13 18:29:58,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:29:58,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,192 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:29:58,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2022-12-13 18:29:58,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:29:58,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:29:58,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2022-12-13 18:29:58,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2022-12-13 18:29:58,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 18:29:58,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 296 [2022-12-13 18:29:58,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2022-12-13 18:29:58,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2022-12-13 18:29:58,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 317 [2022-12-13 18:29:58,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 337 [2022-12-13 18:29:58,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:29:58,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:29:58,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 350 [2022-12-13 18:29:58,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:29:58,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:29:58,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:29:58,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2021 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2021 trivial. 0 not checked. [2022-12-13 18:29:58,275 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:29:58,276 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1954563268] [2022-12-13 18:29:58,276 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1954563268] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:29:58,276 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 18:29:58,276 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 18:29:58,276 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [549161055] [2022-12-13 18:29:58,276 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:29:58,276 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 18:29:58,277 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:29:58,277 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 18:29:58,277 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-12-13 18:29:58,277 INFO L87 Difference]: Start difference. First operand 78711 states and 114404 transitions. Second operand has 6 states, 6 states have (on average 13.5) internal successors, (81), 3 states have internal predecessors, (81), 2 states have call successors, (33), 5 states have call predecessors, (33), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) [2022-12-13 18:30:04,575 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.70s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 18:30:06,023 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.45s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 18:30:09,432 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.60s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 18:30:11,439 WARN L539 Checker$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 18:30:13,880 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 18:30:21,809 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:30:21,810 INFO L93 Difference]: Finished difference Result 168122 states and 247513 transitions. [2022-12-13 18:30:21,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 18:30:21,811 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 13.5) internal successors, (81), 3 states have internal predecessors, (81), 2 states have call successors, (33), 5 states have call predecessors, (33), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) Word has length 387 [2022-12-13 18:30:21,811 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:30:22,108 INFO L225 Difference]: With dead ends: 168122 [2022-12-13 18:30:22,108 INFO L226 Difference]: Without dead ends: 89463 [2022-12-13 18:30:22,300 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 133 GetRequests, 128 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2022-12-13 18:30:22,301 INFO L413 NwaCegarLoop]: 3558 mSDtfsCounter, 1604 mSDsluCounter, 7127 mSDsCounter, 0 mSdLazyCounter, 4138 mSolverCounterSat, 1796 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1670 SdHoareTripleChecker+Valid, 10685 SdHoareTripleChecker+Invalid, 5936 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1796 IncrementalHoareTripleChecker+Valid, 4138 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20.3s IncrementalHoareTripleChecker+Time [2022-12-13 18:30:22,301 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1670 Valid, 10685 Invalid, 5936 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1796 Valid, 4138 Invalid, 2 Unknown, 0 Unchecked, 20.3s Time] [2022-12-13 18:30:22,366 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89463 states. [2022-12-13 18:30:25,156 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89463 to 78711. [2022-12-13 18:30:25,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 78711 states, 56339 states have (on average 1.3767905003638687) internal successors, (77567), 58173 states have internal predecessors, (77567), 18423 states have call successors, (18423), 3957 states have call predecessors, (18423), 3948 states have return successors, (18398), 18032 states have call predecessors, (18398), 18398 states have call successors, (18398) [2022-12-13 18:30:25,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78711 states to 78711 states and 114388 transitions. [2022-12-13 18:30:25,465 INFO L78 Accepts]: Start accepts. Automaton has 78711 states and 114388 transitions. Word has length 387 [2022-12-13 18:30:25,466 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:30:25,466 INFO L495 AbstractCegarLoop]: Abstraction has 78711 states and 114388 transitions. [2022-12-13 18:30:25,466 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 13.5) internal successors, (81), 3 states have internal predecessors, (81), 2 states have call successors, (33), 5 states have call predecessors, (33), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) [2022-12-13 18:30:25,466 INFO L276 IsEmpty]: Start isEmpty. Operand 78711 states and 114388 transitions. [2022-12-13 18:30:25,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2022-12-13 18:30:25,470 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:30:25,470 INFO L195 NwaCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 7, 7, 7, 7, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 18:30:25,471 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-13 18:30:25,471 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:30:25,471 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:30:25,471 INFO L85 PathProgramCache]: Analyzing trace with hash 1440833185, now seen corresponding path program 1 times [2022-12-13 18:30:25,471 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:30:25,471 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [218690944] [2022-12-13 18:30:25,471 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:30:25,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:30:25,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 18:30:26,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:30:26,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:30:26,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 18:30:26,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:30:26,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:30:26,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-12-13 18:30:26,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:30:26,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:30:26,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 18:30:26,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:30:26,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:30:26,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 18:30:26,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:30:26,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:30:26,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-12-13 18:30:26,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:30:26,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:30:26,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-12-13 18:30:26,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:30:26,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:30:26,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-12-13 18:30:26,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:30:26,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:30:26,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-12-13 18:30:26,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:30:26,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:30:26,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 18:30:26,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:30:26,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:30:26,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-12-13 18:30:26,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:30:26,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:30:26,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2022-12-13 18:30:26,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:30:26,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:30:26,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2022-12-13 18:30:26,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:30:26,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:30:26,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2022-12-13 18:30:26,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:30:26,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:30:26,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2022-12-13 18:30:26,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:30:26,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:30:26,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2022-12-13 18:30:26,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:30:26,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:30:26,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2022-12-13 18:30:26,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:30:26,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:30:26,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2022-12-13 18:30:26,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2022-12-13 18:30:26,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 18:30:26,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 296 [2022-12-13 18:30:26,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2022-12-13 18:30:26,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2022-12-13 18:30:26,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 317 [2022-12-13 18:30:26,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 337 [2022-12-13 18:30:26,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:30:26,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:30:26,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 350 [2022-12-13 18:30:26,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:30:26,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:30:26,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:26,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2021 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2021 trivial. 0 not checked. [2022-12-13 18:30:26,469 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:30:26,469 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [218690944] [2022-12-13 18:30:26,469 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [218690944] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:30:26,469 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 18:30:26,470 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 18:30:26,470 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [593318942] [2022-12-13 18:30:26,470 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:30:26,470 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 18:30:26,470 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:30:26,471 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 18:30:26,471 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-12-13 18:30:26,471 INFO L87 Difference]: Start difference. First operand 78711 states and 114388 transitions. Second operand has 7 states, 7 states have (on average 11.714285714285714) internal successors, (82), 4 states have internal predecessors, (82), 2 states have call successors, (33), 5 states have call predecessors, (33), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) [2022-12-13 18:30:33,256 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 18:30:35,125 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.74s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 18:30:38,273 WARN L539 Checker$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 18:30:46,076 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:30:46,076 INFO L93 Difference]: Finished difference Result 181248 states and 269769 transitions. [2022-12-13 18:30:46,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-13 18:30:46,078 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.714285714285714) internal successors, (82), 4 states have internal predecessors, (82), 2 states have call successors, (33), 5 states have call predecessors, (33), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) Word has length 388 [2022-12-13 18:30:46,078 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:30:46,537 INFO L225 Difference]: With dead ends: 181248 [2022-12-13 18:30:46,537 INFO L226 Difference]: Without dead ends: 102589 [2022-12-13 18:30:46,724 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 135 GetRequests, 128 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2022-12-13 18:30:46,724 INFO L413 NwaCegarLoop]: 4342 mSDtfsCounter, 3115 mSDsluCounter, 9815 mSDsCounter, 0 mSdLazyCounter, 4627 mSolverCounterSat, 2773 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3328 SdHoareTripleChecker+Valid, 14157 SdHoareTripleChecker+Invalid, 7401 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2773 IncrementalHoareTripleChecker+Valid, 4627 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.9s IncrementalHoareTripleChecker+Time [2022-12-13 18:30:46,725 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3328 Valid, 14157 Invalid, 7401 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2773 Valid, 4627 Invalid, 1 Unknown, 0 Unchecked, 15.9s Time] [2022-12-13 18:30:46,792 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102589 states. [2022-12-13 18:30:50,104 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102589 to 78711. [2022-12-13 18:30:50,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 78711 states, 56339 states have (on average 1.3765065052627843) internal successors, (77551), 58173 states have internal predecessors, (77551), 18423 states have call successors, (18423), 3957 states have call predecessors, (18423), 3948 states have return successors, (18398), 18032 states have call predecessors, (18398), 18398 states have call successors, (18398) [2022-12-13 18:30:50,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78711 states to 78711 states and 114372 transitions. [2022-12-13 18:30:50,406 INFO L78 Accepts]: Start accepts. Automaton has 78711 states and 114372 transitions. Word has length 388 [2022-12-13 18:30:50,406 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:30:50,406 INFO L495 AbstractCegarLoop]: Abstraction has 78711 states and 114372 transitions. [2022-12-13 18:30:50,407 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.714285714285714) internal successors, (82), 4 states have internal predecessors, (82), 2 states have call successors, (33), 5 states have call predecessors, (33), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) [2022-12-13 18:30:50,407 INFO L276 IsEmpty]: Start isEmpty. Operand 78711 states and 114372 transitions. [2022-12-13 18:30:50,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2022-12-13 18:30:50,410 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:30:50,411 INFO L195 NwaCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 7, 7, 7, 7, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 18:30:50,411 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-12-13 18:30:50,411 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:30:50,411 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:30:50,411 INFO L85 PathProgramCache]: Analyzing trace with hash -746996114, now seen corresponding path program 1 times [2022-12-13 18:30:50,411 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:30:50,411 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [106532307] [2022-12-13 18:30:50,412 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:30:50,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:30:50,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 18:30:51,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:30:51,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:30:51,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-12-13 18:30:51,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:30:51,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:30:51,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-12-13 18:30:51,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:30:51,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:30:51,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 18:30:51,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,192 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:30:51,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:30:51,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 18:30:51,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:30:51,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:30:51,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-12-13 18:30:51,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:30:51,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:30:51,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-12-13 18:30:51,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:30:51,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:30:51,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-12-13 18:30:51,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:30:51,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:30:51,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-12-13 18:30:51,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:30:51,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:30:51,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 18:30:51,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:30:51,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:30:51,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-12-13 18:30:51,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:30:51,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:30:51,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2022-12-13 18:30:51,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:30:51,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:30:51,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2022-12-13 18:30:51,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:30:51,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:30:51,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2022-12-13 18:30:51,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:30:51,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:30:51,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2022-12-13 18:30:51,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:30:51,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:30:51,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2022-12-13 18:30:51,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:30:51,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:30:51,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2022-12-13 18:30:51,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:30:51,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 18:30:51,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2022-12-13 18:30:51,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2022-12-13 18:30:51,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 18:30:51,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 296 [2022-12-13 18:30:51,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2022-12-13 18:30:51,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2022-12-13 18:30:51,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,534 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 317 [2022-12-13 18:30:51,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 337 [2022-12-13 18:30:51,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:30:51,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:30:51,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 350 [2022-12-13 18:30:51,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:30:51,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 18:30:51,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:51,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2021 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2021 trivial. 0 not checked. [2022-12-13 18:30:51,578 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:30:51,578 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [106532307] [2022-12-13 18:30:51,578 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [106532307] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:30:51,579 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 18:30:51,579 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 18:30:51,579 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [539679674] [2022-12-13 18:30:51,579 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:30:51,579 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 18:30:51,579 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:30:51,580 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 18:30:51,580 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-12-13 18:30:51,580 INFO L87 Difference]: Start difference. First operand 78711 states and 114372 transitions. Second operand has 6 states, 6 states have (on average 13.833333333333334) internal successors, (83), 3 states have internal predecessors, (83), 3 states have call successors, (33), 6 states have call predecessors, (33), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2022-12-13 18:30:58,299 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.82s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 18:31:00,307 WARN L539 Checker$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 18:31:02,800 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 18:31:04,815 WARN L539 Checker$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 18:31:12,852 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:31:12,852 INFO L93 Difference]: Finished difference Result 90697 states and 134165 transitions. [2022-12-13 18:31:12,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 18:31:12,853 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 13.833333333333334) internal successors, (83), 3 states have internal predecessors, (83), 3 states have call successors, (33), 6 states have call predecessors, (33), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) Word has length 389 [2022-12-13 18:31:12,853 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:31:12,857 INFO L225 Difference]: With dead ends: 90697 [2022-12-13 18:31:12,857 INFO L226 Difference]: Without dead ends: 0 [2022-12-13 18:31:13,035 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 137 GetRequests, 130 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2022-12-13 18:31:13,036 INFO L413 NwaCegarLoop]: 3547 mSDtfsCounter, 5112 mSDsluCounter, 4151 mSDsCounter, 0 mSdLazyCounter, 3127 mSolverCounterSat, 2309 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5490 SdHoareTripleChecker+Valid, 7698 SdHoareTripleChecker+Invalid, 5439 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2309 IncrementalHoareTripleChecker+Valid, 3127 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 17.6s IncrementalHoareTripleChecker+Time [2022-12-13 18:31:13,036 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5490 Valid, 7698 Invalid, 5439 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2309 Valid, 3127 Invalid, 3 Unknown, 0 Unchecked, 17.6s Time] [2022-12-13 18:31:13,037 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-12-13 18:31:13,037 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-12-13 18:31:13,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:31:13,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-12-13 18:31:13,043 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 389 [2022-12-13 18:31:13,043 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:31:13,043 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-12-13 18:31:13,043 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 13.833333333333334) internal successors, (83), 3 states have internal predecessors, (83), 3 states have call successors, (33), 6 states have call predecessors, (33), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2022-12-13 18:31:13,043 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-12-13 18:31:13,043 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-13 18:31:13,045 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-12-13 18:31:13,046 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-12-13 18:31:13,047 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-12-13 18:31:24,491 WARN L233 SmtUtils]: Spent 10.14s on a formula simplification. DAG size of input: 54 DAG size of output: 51 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-12-13 18:31:35,127 WARN L233 SmtUtils]: Spent 8.52s on a formula simplification. DAG size of input: 52 DAG size of output: 49 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-12-13 18:31:45,263 WARN L233 SmtUtils]: Spent 8.90s on a formula simplification. DAG size of input: 58 DAG size of output: 55 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-12-13 18:31:53,762 WARN L233 SmtUtils]: Spent 7.79s on a formula simplification. DAG size of input: 56 DAG size of output: 53 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-12-13 18:32:03,326 WARN L233 SmtUtils]: Spent 9.56s on a formula simplification. DAG size of input: 54 DAG size of output: 51 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-12-13 18:32:11,674 WARN L233 SmtUtils]: Spent 8.35s on a formula simplification. DAG size of input: 54 DAG size of output: 51 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-12-13 18:32:20,073 WARN L233 SmtUtils]: Spent 8.40s on a formula simplification. DAG size of input: 54 DAG size of output: 51 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-12-13 18:32:29,720 WARN L233 SmtUtils]: Spent 9.64s on a formula simplification. DAG size of input: 56 DAG size of output: 53 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-12-13 18:32:38,039 WARN L233 SmtUtils]: Spent 7.73s on a formula simplification. DAG size of input: 56 DAG size of output: 53 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-12-13 18:32:48,163 WARN L233 SmtUtils]: Spent 9.13s on a formula simplification. DAG size of input: 60 DAG size of output: 57 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-12-13 18:32:57,438 WARN L233 SmtUtils]: Spent 9.27s on a formula simplification. DAG size of input: 60 DAG size of output: 57 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-12-13 18:33:07,910 WARN L233 SmtUtils]: Spent 9.67s on a formula simplification. DAG size of input: 56 DAG size of output: 53 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-12-13 18:33:17,227 WARN L233 SmtUtils]: Spent 9.31s on a formula simplification. DAG size of input: 58 DAG size of output: 55 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-12-13 18:33:24,976 WARN L233 SmtUtils]: Spent 7.75s on a formula simplification. DAG size of input: 58 DAG size of output: 55 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-12-13 18:33:33,347 WARN L233 SmtUtils]: Spent 7.78s on a formula simplification. DAG size of input: 58 DAG size of output: 55 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-12-13 18:33:41,690 WARN L233 SmtUtils]: Spent 8.34s on a formula simplification. DAG size of input: 52 DAG size of output: 49 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-12-13 18:33:56,175 WARN L233 SmtUtils]: Spent 10.17s on a formula simplification. DAG size of input: 54 DAG size of output: 51 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-12-13 18:34:04,623 WARN L233 SmtUtils]: Spent 7.72s on a formula simplification. DAG size of input: 57 DAG size of output: 54 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-12-13 18:34:12,965 WARN L233 SmtUtils]: Spent 8.34s on a formula simplification. DAG size of input: 54 DAG size of output: 51 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-12-13 18:34:21,847 WARN L233 SmtUtils]: Spent 8.88s on a formula simplification. DAG size of input: 58 DAG size of output: 55 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-12-13 18:34:30,807 WARN L233 SmtUtils]: Spent 8.96s on a formula simplification. DAG size of input: 57 DAG size of output: 54 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-12-13 18:34:38,579 WARN L233 SmtUtils]: Spent 7.77s on a formula simplification. DAG size of input: 57 DAG size of output: 54 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-12-13 18:34:46,142 WARN L233 SmtUtils]: Spent 7.56s on a formula simplification. DAG size of input: 57 DAG size of output: 54 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-12-13 18:34:59,998 WARN L233 SmtUtils]: Spent 8.29s on a formula simplification. DAG size of input: 52 DAG size of output: 49 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-12-13 18:35:10,052 WARN L233 SmtUtils]: Spent 10.05s on a formula simplification. DAG size of input: 54 DAG size of output: 51 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-12-13 18:35:18,396 WARN L233 SmtUtils]: Spent 8.34s on a formula simplification. DAG size of input: 61 DAG size of output: 58 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-12-13 18:35:29,184 WARN L233 SmtUtils]: Spent 8.81s on a formula simplification. DAG size of input: 57 DAG size of output: 54 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-12-13 18:35:40,971 WARN L233 SmtUtils]: Spent 9.63s on a formula simplification. DAG size of input: 56 DAG size of output: 53 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-12-13 18:35:49,678 WARN L233 SmtUtils]: Spent 8.70s on a formula simplification. DAG size of input: 59 DAG size of output: 56 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-12-13 18:35:58,593 WARN L233 SmtUtils]: Spent 8.91s on a formula simplification. DAG size of input: 58 DAG size of output: 55 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-12-13 18:36:10,243 WARN L233 SmtUtils]: Spent 8.66s on a formula simplification. DAG size of input: 59 DAG size of output: 56 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-12-13 18:36:20,068 WARN L233 SmtUtils]: Spent 8.31s on a formula simplification. DAG size of input: 52 DAG size of output: 49 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-12-13 18:36:29,039 WARN L233 SmtUtils]: Spent 8.35s on a formula simplification. DAG size of input: 54 DAG size of output: 51 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-12-13 18:36:37,697 WARN L233 SmtUtils]: Spent 8.66s on a formula simplification. DAG size of input: 57 DAG size of output: 54 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-12-13 18:36:45,447 WARN L233 SmtUtils]: Spent 7.75s on a formula simplification. DAG size of input: 56 DAG size of output: 53 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-12-13 18:36:58,651 WARN L233 SmtUtils]: Spent 9.60s on a formula simplification. DAG size of input: 56 DAG size of output: 53 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-12-13 18:37:09,034 WARN L233 SmtUtils]: Spent 9.63s on a formula simplification. DAG size of input: 56 DAG size of output: 53 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-12-13 18:37:17,706 WARN L233 SmtUtils]: Spent 8.67s on a formula simplification. DAG size of input: 59 DAG size of output: 56 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-12-13 18:37:25,273 WARN L233 SmtUtils]: Spent 7.57s on a formula simplification. DAG size of input: 55 DAG size of output: 52 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-12-13 18:37:34,880 WARN L233 SmtUtils]: Spent 9.60s on a formula simplification. DAG size of input: 56 DAG size of output: 53 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-12-13 18:37:45,034 WARN L233 SmtUtils]: Spent 8.90s on a formula simplification. DAG size of input: 58 DAG size of output: 55 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-12-13 18:37:54,583 WARN L233 SmtUtils]: Spent 8.93s on a formula simplification. DAG size of input: 60 DAG size of output: 57 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-12-13 18:38:05,134 WARN L233 SmtUtils]: Spent 8.89s on a formula simplification. DAG size of input: 58 DAG size of output: 55 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-12-13 18:38:15,105 WARN L233 SmtUtils]: Spent 7.72s on a formula simplification. DAG size of input: 56 DAG size of output: 53 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-12-13 18:38:22,631 WARN L233 SmtUtils]: Spent 7.52s on a formula simplification. DAG size of input: 55 DAG size of output: 52 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-12-13 18:38:34,238 WARN L233 SmtUtils]: Spent 7.75s on a formula simplification. DAG size of input: 58 DAG size of output: 55 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-12-13 18:38:43,198 WARN L233 SmtUtils]: Spent 7.69s on a formula simplification. DAG size of input: 56 DAG size of output: 53 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-12-13 18:38:52,014 WARN L233 SmtUtils]: Spent 8.37s on a formula simplification. DAG size of input: 54 DAG size of output: 51 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-12-13 18:39:00,313 WARN L233 SmtUtils]: Spent 8.30s on a formula simplification. DAG size of input: 52 DAG size of output: 49 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-12-13 18:39:10,481 WARN L233 SmtUtils]: Spent 9.56s on a formula simplification. DAG size of input: 54 DAG size of output: 51 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-12-13 18:39:19,188 WARN L233 SmtUtils]: Spent 7.74s on a formula simplification. DAG size of input: 58 DAG size of output: 55 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-12-13 18:39:27,483 WARN L233 SmtUtils]: Spent 8.29s on a formula simplification. DAG size of input: 52 DAG size of output: 49 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-12-13 18:39:40,307 WARN L233 SmtUtils]: Spent 8.92s on a formula simplification. DAG size of input: 60 DAG size of output: 57 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-12-13 18:39:48,045 WARN L233 SmtUtils]: Spent 7.73s on a formula simplification. DAG size of input: 58 DAG size of output: 55 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-12-13 18:39:56,965 WARN L233 SmtUtils]: Spent 8.92s on a formula simplification. DAG size of input: 60 DAG size of output: 57 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or)