./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a11c89-b4dd-468c-8ca5-b7aed965e275/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a11c89-b4dd-468c-8ca5-b7aed965e275/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a11c89-b4dd-468c-8ca5-b7aed965e275/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a11c89-b4dd-468c-8ca5-b7aed965e275/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a11c89-b4dd-468c-8ca5-b7aed965e275/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a11c89-b4dd-468c-8ca5-b7aed965e275/bin/utaipan-gh47qXpMRh --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0c3010ce5e1d1499df5a7edf91735fcbf8e6e49f56d21e0e77b6af352c375fd6 --- 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 [2022-12-14 10:10:04,899 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 10:10:04,900 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 10:10:04,913 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 10:10:04,913 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 10:10:04,914 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 10:10:04,915 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 10:10:04,916 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 10:10:04,917 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 10:10:04,917 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 10:10:04,918 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 10:10:04,918 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 10:10:04,919 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 10:10:04,919 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 10:10:04,920 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 10:10:04,921 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 10:10:04,921 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 10:10:04,922 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 10:10:04,923 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 10:10:04,923 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 10:10:04,924 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 10:10:04,925 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 10:10:04,926 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 10:10:04,926 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 10:10:04,928 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 10:10:04,929 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 10:10:04,929 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 10:10:04,929 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 10:10:04,930 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 10:10:04,930 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 10:10:04,930 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 10:10:04,931 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 10:10:04,931 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 10:10:04,932 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 10:10:04,932 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 10:10:04,932 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 10:10:04,933 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 10:10:04,933 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 10:10:04,933 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 10:10:04,934 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 10:10:04,934 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 10:10:04,935 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a11c89-b4dd-468c-8ca5-b7aed965e275/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 10:10:04,949 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 10:10:04,949 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 10:10:04,949 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 10:10:04,974 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 10:10:04,975 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 10:10:04,975 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 10:10:04,975 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 10:10:04,975 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 10:10:04,975 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 10:10:04,976 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 10:10:04,976 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 10:10:04,976 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 10:10:04,976 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 10:10:04,976 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 10:10:04,976 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 10:10:04,977 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 10:10:04,977 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 10:10:04,977 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 10:10:04,978 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 10:10:04,978 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 10:10:04,978 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 10:10:04,978 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 10:10:04,978 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 10:10:04,978 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 10:10:04,979 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 10:10:04,979 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 10:10:04,979 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 10:10:04,979 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 10:10:04,979 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 10:10:04,979 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 10:10:04,980 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 10:10:04,980 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 10:10:04,980 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 10:10:04,980 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 10:10:04,980 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 10:10:04,980 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 10:10:04,980 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 10:10:04,981 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 10:10:04,981 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_93a11c89-b4dd-468c-8ca5-b7aed965e275/bin/utaipan-gh47qXpMRh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a11c89-b4dd-468c-8ca5-b7aed965e275/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0c3010ce5e1d1499df5a7edf91735fcbf8e6e49f56d21e0e77b6af352c375fd6 [2022-12-14 10:10:05,148 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 10:10:05,167 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 10:10:05,170 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 10:10:05,171 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 10:10:05,171 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 10:10:05,172 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a11c89-b4dd-468c-8ca5-b7aed965e275/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i [2022-12-14 10:10:07,689 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 10:10:08,020 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 10:10:08,020 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a11c89-b4dd-468c-8ca5-b7aed965e275/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i [2022-12-14 10:10:08,042 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a11c89-b4dd-468c-8ca5-b7aed965e275/bin/utaipan-gh47qXpMRh/data/5adab9d03/7fabbd4209194e3dad0b4abbbbcddf46/FLAG260c41936 [2022-12-14 10:10:08,258 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a11c89-b4dd-468c-8ca5-b7aed965e275/bin/utaipan-gh47qXpMRh/data/5adab9d03/7fabbd4209194e3dad0b4abbbbcddf46 [2022-12-14 10:10:08,260 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 10:10:08,261 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 10:10:08,261 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 10:10:08,261 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 10:10:08,264 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 10:10:08,265 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:10:08" (1/1) ... [2022-12-14 10:10:08,265 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@790266ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:10:08, skipping insertion in model container [2022-12-14 10:10:08,266 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:10:08" (1/1) ... [2022-12-14 10:10:08,271 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 10:10:08,358 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 10:10:08,702 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4571] [2022-12-14 10:10:08,702 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4572-4573] [2022-12-14 10:10:08,754 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 10:10:08,825 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 10:10:08,835 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-14 10:10:08,844 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 10:10:08,854 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-14 10:10:08,863 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 10:10:08,927 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-14 10:10:08,961 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:10:09,062 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_93a11c89-b4dd-468c-8ca5-b7aed965e275/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i[141860,141873] [2022-12-14 10:10:09,131 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 10:10:09,131 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 10:10:09,132 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 10:10:09,133 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-12-14 10:10:09,138 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 10:10:09,139 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 10:10:09,140 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 10:10:09,140 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-12-14 10:10:09,250 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 10:10:09,256 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 10:10:09,256 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 10:10:09,262 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 10:10:09,271 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 10:10:09,298 WARN L623 FunctionHandler]: Unknown extern function __register_chrdev [2022-12-14 10:10:09,307 WARN L623 FunctionHandler]: Unknown extern function __unregister_chrdev [2022-12-14 10:10:09,335 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 10:10:09,576 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,577 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,577 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,578 WARN L623 FunctionHandler]: Unknown extern function pci_dev_get [2022-12-14 10:10:09,578 WARN L623 FunctionHandler]: Unknown extern function pci_get_device [2022-12-14 10:10:09,580 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,581 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,582 WARN L623 FunctionHandler]: Unknown extern function __class_create [2022-12-14 10:10:09,583 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,585 WARN L623 FunctionHandler]: Unknown extern function device_create [2022-12-14 10:10:09,586 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,590 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,595 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 10:10:09,596 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,602 WARN L623 FunctionHandler]: Unknown extern function scsi_adjust_queue_depth [2022-12-14 10:10:09,603 WARN L623 FunctionHandler]: Unknown extern function scsi_adjust_queue_depth [2022-12-14 10:10:09,611 WARN L623 FunctionHandler]: Unknown extern function scsi_cmd_get_serial [2022-12-14 10:10:09,617 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 10:10:09,619 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:10:09,619 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 10:10:09,620 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 10:10:09,620 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 10:10:09,621 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 10:10:09,622 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 10:10:09,622 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 10:10:09,623 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 10:10:09,624 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 10:10:09,632 WARN L623 FunctionHandler]: Unknown extern function __scsi_iterate_devices [2022-12-14 10:10:09,633 WARN L623 FunctionHandler]: Unknown extern function scsi_device_put [2022-12-14 10:10:09,635 WARN L623 FunctionHandler]: Unknown extern function __scsi_iterate_devices [2022-12-14 10:10:09,639 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:10:09,640 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,644 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,645 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,647 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,647 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,648 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,649 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,650 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,652 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,652 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,653 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,654 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,656 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,657 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,661 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,662 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,662 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,664 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,666 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,666 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,667 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:10:09,668 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,669 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 10:10:09,670 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-14 10:10:09,670 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,671 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 10:10:09,671 WARN L623 FunctionHandler]: Unknown extern function dma_get_required_mask [2022-12-14 10:10:09,675 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 10:10:09,675 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,676 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,676 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 10:10:09,676 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 10:10:09,677 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 10:10:09,677 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 10:10:09,677 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 10:10:09,678 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 10:10:09,679 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 10:10:09,680 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:10:09,682 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 10:10:09,682 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 10:10:09,683 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,684 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,684 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,685 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,685 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,687 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 10:10:09,689 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:10:09,689 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 10:10:09,689 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 10:10:09,711 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 10:10:09,711 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 10:10:09,715 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:10:09,716 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:10:09,717 WARN L623 FunctionHandler]: Unknown extern function pci_dev_put [2022-12-14 10:10:09,718 WARN L623 FunctionHandler]: Unknown extern function device_destroy [2022-12-14 10:10:09,718 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:10:09,719 WARN L623 FunctionHandler]: Unknown extern function class_destroy [2022-12-14 10:10:09,721 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,724 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 10:10:09,727 WARN L623 FunctionHandler]: Unknown extern function add_wait_queue [2022-12-14 10:10:09,729 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 10:10:09,730 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 10:10:09,730 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-14 10:10:09,731 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-14 10:10:09,732 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,734 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:10:09,735 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,736 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-14 10:10:09,738 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 10:10:09,739 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,740 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,740 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,749 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,749 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-14 10:10:09,750 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,751 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,751 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-14 10:10:09,752 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,753 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-14 10:10:09,754 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,756 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,760 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,760 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,762 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,766 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,772 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,774 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 10:10:09,775 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:10:09,776 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 10:10:09,777 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:10:09,777 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 10:10:09,778 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:10:09,778 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:10:09,778 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:10:09,779 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:10:09,779 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 10:10:09,780 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:10:09,785 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 10:10:09,786 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 10:10:09,786 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,788 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,788 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:10:09,788 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,790 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,791 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,792 WARN L623 FunctionHandler]: Unknown extern function scsi_block_requests [2022-12-14 10:10:09,792 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,793 WARN L623 FunctionHandler]: Unknown extern function scsi_unblock_requests [2022-12-14 10:10:09,793 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 10:10:09,795 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,796 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,796 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,797 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:10:09,802 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,803 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 10:10:09,804 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:10:09,804 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-14 10:10:09,806 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,808 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 10:10:09,809 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:10:09,809 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 10:10:09,810 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:10:09,811 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,812 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,812 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,813 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,815 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,816 WARN L623 FunctionHandler]: Unknown extern function scsi_dma_unmap [2022-12-14 10:10:09,818 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,821 WARN L623 FunctionHandler]: Unknown extern function scsi_dma_map [2022-12-14 10:10:09,822 WARN L623 FunctionHandler]: Unknown extern function sg_next [2022-12-14 10:10:09,823 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,825 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,828 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,828 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,829 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,830 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,831 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,832 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,835 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,836 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,837 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,838 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,839 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,843 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,843 WARN L623 FunctionHandler]: Unknown extern function scsi_device_set_state [2022-12-14 10:10:09,845 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,846 WARN L623 FunctionHandler]: Unknown extern function scsi_device_set_state [2022-12-14 10:10:09,847 WARN L623 FunctionHandler]: Unknown extern function __scsi_iterate_devices [2022-12-14 10:10:09,848 WARN L623 FunctionHandler]: Unknown extern function __scsi_iterate_devices [2022-12-14 10:10:09,850 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,850 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,851 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,851 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,852 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,854 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,854 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-14 10:10:09,855 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,856 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-14 10:10:09,856 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,858 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,858 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-14 10:10:09,859 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,861 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,862 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,862 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-14 10:10:09,863 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,864 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-14 10:10:09,866 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,867 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,867 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,870 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,873 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,873 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,874 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,874 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,875 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,876 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,878 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,879 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,880 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,880 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,882 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,883 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,885 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,885 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,887 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,888 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,890 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:09,891 WARN L623 FunctionHandler]: Unknown extern function scsi_scan_host [2022-12-14 10:10:09,906 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 10:10:09,908 WARN L623 FunctionHandler]: Unknown extern function noop_llseek [2022-12-14 10:10:09,910 WARN L623 FunctionHandler]: Unknown extern function ldv_check_final_state [2022-12-14 10:10:09,911 WARN L623 FunctionHandler]: Unknown extern function scsi_add_host_with_dma [2022-12-14 10:10:09,912 WARN L623 FunctionHandler]: Unknown extern function scsi_unregister [2022-12-14 10:10:09,913 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 10:10:09,913 WARN L623 FunctionHandler]: Unknown extern function scsi_host_alloc [2022-12-14 10:10:09,914 WARN L623 FunctionHandler]: Unknown extern function scsi_remove_host [2022-12-14 10:10:09,914 WARN L623 FunctionHandler]: Unknown extern function scsi_remove_host [2022-12-14 10:10:09,920 WARN L623 FunctionHandler]: Unknown extern function ldv_some_page [2022-12-14 10:10:09,927 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:10:09,927 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:10:09,929 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:10:09,929 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:10:09,930 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:10:09,930 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:10:09,933 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:10:09,934 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:10:09,935 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:10:09,936 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:10:09,940 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 10:10:09,958 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 10:10:10,012 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4571] [2022-12-14 10:10:10,012 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4572-4573] [2022-12-14 10:10:10,014 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 10:10:10,016 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 10:10:10,017 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-14 10:10:10,017 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 10:10:10,018 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-14 10:10:10,018 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 10:10:10,019 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-14 10:10:10,020 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:10:10,022 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_93a11c89-b4dd-468c-8ca5-b7aed965e275/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i[141860,141873] [2022-12-14 10:10:10,023 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 10:10:10,024 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 10:10:10,024 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 10:10:10,024 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-12-14 10:10:10,025 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 10:10:10,025 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 10:10:10,026 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 10:10:10,026 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-12-14 10:10:10,031 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 10:10:10,032 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 10:10:10,032 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 10:10:10,033 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 10:10:10,033 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 10:10:10,034 WARN L623 FunctionHandler]: Unknown extern function __register_chrdev [2022-12-14 10:10:10,035 WARN L623 FunctionHandler]: Unknown extern function __unregister_chrdev [2022-12-14 10:10:10,035 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 10:10:10,041 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,041 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,042 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,042 WARN L623 FunctionHandler]: Unknown extern function pci_dev_get [2022-12-14 10:10:10,042 WARN L623 FunctionHandler]: Unknown extern function pci_get_device [2022-12-14 10:10:10,063 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,066 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,067 WARN L623 FunctionHandler]: Unknown extern function __class_create [2022-12-14 10:10:10,067 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,070 WARN L623 FunctionHandler]: Unknown extern function device_create [2022-12-14 10:10:10,071 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,073 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,075 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 10:10:10,076 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,081 WARN L623 FunctionHandler]: Unknown extern function scsi_adjust_queue_depth [2022-12-14 10:10:10,081 WARN L623 FunctionHandler]: Unknown extern function scsi_adjust_queue_depth [2022-12-14 10:10:10,087 WARN L623 FunctionHandler]: Unknown extern function scsi_cmd_get_serial [2022-12-14 10:10:10,090 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 10:10:10,093 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:10:10,093 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 10:10:10,093 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 10:10:10,094 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 10:10:10,094 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 10:10:10,094 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 10:10:10,095 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 10:10:10,095 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 10:10:10,095 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 10:10:10,100 WARN L623 FunctionHandler]: Unknown extern function __scsi_iterate_devices [2022-12-14 10:10:10,100 WARN L623 FunctionHandler]: Unknown extern function scsi_device_put [2022-12-14 10:10:10,101 WARN L623 FunctionHandler]: Unknown extern function __scsi_iterate_devices [2022-12-14 10:10:10,102 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:10:10,102 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,103 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,104 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,105 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,105 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,105 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,106 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,106 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,107 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,108 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,108 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,109 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,110 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,110 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,111 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,111 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,111 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,112 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,113 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,113 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,116 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:10:10,116 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,117 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 10:10:10,117 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-14 10:10:10,118 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,118 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 10:10:10,118 WARN L623 FunctionHandler]: Unknown extern function dma_get_required_mask [2022-12-14 10:10:10,120 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 10:10:10,120 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,120 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,120 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 10:10:10,121 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 10:10:10,121 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 10:10:10,121 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 10:10:10,121 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 10:10:10,122 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 10:10:10,129 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 10:10:10,129 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:10:10,130 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 10:10:10,131 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 10:10:10,131 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,131 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,132 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,132 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,132 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,133 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 10:10:10,138 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:10:10,138 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 10:10:10,139 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 10:10:10,139 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 10:10:10,139 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 10:10:10,140 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:10:10,142 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:10:10,143 WARN L623 FunctionHandler]: Unknown extern function pci_dev_put [2022-12-14 10:10:10,143 WARN L623 FunctionHandler]: Unknown extern function device_destroy [2022-12-14 10:10:10,143 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:10:10,144 WARN L623 FunctionHandler]: Unknown extern function class_destroy [2022-12-14 10:10:10,144 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,148 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 10:10:10,150 WARN L623 FunctionHandler]: Unknown extern function add_wait_queue [2022-12-14 10:10:10,151 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 10:10:10,152 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 10:10:10,152 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-14 10:10:10,152 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-14 10:10:10,152 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,164 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:10:10,165 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,166 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-14 10:10:10,167 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 10:10:10,167 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,167 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,168 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,169 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,169 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-14 10:10:10,170 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,170 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,171 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-14 10:10:10,171 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,172 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-14 10:10:10,172 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,173 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,175 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,175 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,176 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,182 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,194 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,195 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 10:10:10,202 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:10:10,202 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 10:10:10,202 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:10:10,203 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 10:10:10,207 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:10:10,207 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:10:10,208 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:10:10,208 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:10:10,208 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 10:10:10,213 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:10:10,214 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 10:10:10,215 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 10:10:10,215 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,216 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,217 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:10:10,217 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,218 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,219 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,219 WARN L623 FunctionHandler]: Unknown extern function scsi_block_requests [2022-12-14 10:10:10,220 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,220 WARN L623 FunctionHandler]: Unknown extern function scsi_unblock_requests [2022-12-14 10:10:10,221 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 10:10:10,222 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,223 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,223 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,224 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 10:10:10,226 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,227 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 10:10:10,231 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:10:10,232 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-14 10:10:10,233 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,235 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 10:10:10,236 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:10:10,236 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 10:10:10,237 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 10:10:10,238 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,238 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,239 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,240 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,241 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,242 WARN L623 FunctionHandler]: Unknown extern function scsi_dma_unmap [2022-12-14 10:10:10,243 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,247 WARN L623 FunctionHandler]: Unknown extern function scsi_dma_map [2022-12-14 10:10:10,248 WARN L623 FunctionHandler]: Unknown extern function sg_next [2022-12-14 10:10:10,248 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,249 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,251 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,251 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,252 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,252 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,253 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,253 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,257 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,259 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,260 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,260 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,262 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,270 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,271 WARN L623 FunctionHandler]: Unknown extern function scsi_device_set_state [2022-12-14 10:10:10,274 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,275 WARN L623 FunctionHandler]: Unknown extern function scsi_device_set_state [2022-12-14 10:10:10,276 WARN L623 FunctionHandler]: Unknown extern function __scsi_iterate_devices [2022-12-14 10:10:10,278 WARN L623 FunctionHandler]: Unknown extern function __scsi_iterate_devices [2022-12-14 10:10:10,278 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,279 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,279 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,280 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,280 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,281 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,282 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-14 10:10:10,283 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,283 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-14 10:10:10,283 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,284 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,284 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-14 10:10:10,285 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,287 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,287 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,288 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-14 10:10:10,288 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,289 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-14 10:10:10,290 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,291 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,291 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,293 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,298 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,298 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,298 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,299 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,300 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,300 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,302 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,302 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,303 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,304 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,305 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,305 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,307 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,307 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,308 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,309 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,310 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 10:10:10,311 WARN L623 FunctionHandler]: Unknown extern function scsi_scan_host [2022-12-14 10:10:10,329 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 10:10:10,330 WARN L623 FunctionHandler]: Unknown extern function noop_llseek [2022-12-14 10:10:10,331 WARN L623 FunctionHandler]: Unknown extern function ldv_check_final_state [2022-12-14 10:10:10,332 WARN L623 FunctionHandler]: Unknown extern function scsi_add_host_with_dma [2022-12-14 10:10:10,332 WARN L623 FunctionHandler]: Unknown extern function scsi_unregister [2022-12-14 10:10:10,333 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 10:10:10,333 WARN L623 FunctionHandler]: Unknown extern function scsi_host_alloc [2022-12-14 10:10:10,334 WARN L623 FunctionHandler]: Unknown extern function scsi_remove_host [2022-12-14 10:10:10,334 WARN L623 FunctionHandler]: Unknown extern function scsi_remove_host [2022-12-14 10:10:10,335 WARN L623 FunctionHandler]: Unknown extern function ldv_some_page [2022-12-14 10:10:10,335 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:10:10,336 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:10:10,336 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:10:10,337 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:10:10,337 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:10:10,337 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:10:10,338 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:10:10,338 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:10:10,339 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:10:10,339 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:10:10,340 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 10:10:10,378 INFO L208 MainTranslator]: Completed translation [2022-12-14 10:10:10,378 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:10:10 WrapperNode [2022-12-14 10:10:10,378 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 10:10:10,379 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 10:10:10,379 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 10:10:10,379 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 10:10:10,384 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:10:10" (1/1) ... [2022-12-14 10:10:10,427 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:10:10" (1/1) ... [2022-12-14 10:10:10,521 INFO L138 Inliner]: procedures = 250, calls = 2395, calls flagged for inlining = 129, calls inlined = 127, statements flattened = 6415 [2022-12-14 10:10:10,521 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 10:10:10,522 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 10:10:10,522 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 10:10:10,522 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 10:10:10,529 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:10:10" (1/1) ... [2022-12-14 10:10:10,529 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:10:10" (1/1) ... [2022-12-14 10:10:10,548 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:10:10" (1/1) ... [2022-12-14 10:10:10,549 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:10:10" (1/1) ... [2022-12-14 10:10:10,638 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:10:10" (1/1) ... [2022-12-14 10:10:10,649 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:10:10" (1/1) ... [2022-12-14 10:10:10,665 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:10:10" (1/1) ... [2022-12-14 10:10:10,675 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:10:10" (1/1) ... [2022-12-14 10:10:10,700 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 10:10:10,700 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 10:10:10,700 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 10:10:10,700 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 10:10:10,701 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:10:10" (1/1) ... [2022-12-14 10:10:10,706 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 10:10:10,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a11c89-b4dd-468c-8ca5-b7aed965e275/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 10:10:10,724 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a11c89-b4dd-468c-8ca5-b7aed965e275/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 10:10:10,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a11c89-b4dd-468c-8ca5-b7aed965e275/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 10:10:10,757 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_cmd_from_context [2022-12-14 10:10:10,757 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_cmd_from_context [2022-12-14 10:10:10,757 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-12-14 10:10:10,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 10:10:10,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 10:10:10,758 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-12-14 10:10:10,758 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-12-14 10:10:10,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 10:10:10,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 10:10:10,758 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_delete_hba [2022-12-14 10:10:10,758 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_delete_hba [2022-12-14 10:10:10,758 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2022-12-14 10:10:10,758 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2022-12-14 10:10:10,758 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2022-12-14 10:10:10,758 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2022-12-14 10:10:10,758 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-12-14 10:10:10,758 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-12-14 10:10:10,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-12-14 10:10:10,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-12-14 10:10:10,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 10:10:10,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 10:10:10,758 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_status_get [2022-12-14 10:10:10,758 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_status_get [2022-12-14 10:10:10,758 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_build_sys_table [2022-12-14 10:10:10,759 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_build_sys_table [2022-12-14 10:10:10,759 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2022-12-14 10:10:10,759 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2022-12-14 10:10:10,759 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_online_hba [2022-12-14 10:10:10,759 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_online_hba [2022-12-14 10:10:10,759 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_remove_host [2022-12-14 10:10:10,759 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_remove_host [2022-12-14 10:10:10,759 INFO L130 BoogieDeclarations]: Found specification of procedure __scsi_iterate_devices [2022-12-14 10:10:10,759 INFO L138 BoogieDeclarations]: Found implementation of procedure __scsi_iterate_devices [2022-12-14 10:10:10,759 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-12-14 10:10:10,759 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-12-14 10:10:10,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-12-14 10:10:10,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-12-14 10:10:10,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_2 [2022-12-14 10:10:10,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_2 [2022-12-14 10:10:10,759 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2022-12-14 10:10:10,759 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2022-12-14 10:10:10,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 10:10:10,759 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 10:10:10,759 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_query_scalar [2022-12-14 10:10:10,760 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_query_scalar [2022-12-14 10:10:10,760 INFO L130 BoogieDeclarations]: Found specification of procedure dma_high [2022-12-14 10:10:10,760 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_high [2022-12-14 10:10:10,760 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 10:10:10,760 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 10:10:10,760 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-12-14 10:10:10,760 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-12-14 10:10:10,760 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_hba_reset [2022-12-14 10:10:10,760 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_hba_reset [2022-12-14 10:10:10,760 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 10:10:10,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 10:10:10,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-12-14 10:10:10,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-12-14 10:10:10,760 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2022-12-14 10:10:10,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2022-12-14 10:10:10,760 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-12-14 10:10:10,760 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-12-14 10:10:10,760 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 10:10:10,760 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-12-14 10:10:10,760 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-12-14 10:10:10,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 10:10:10,761 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-12-14 10:10:10,761 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-12-14 10:10:10,761 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_lct_get [2022-12-14 10:10:10,761 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_lct_get [2022-12-14 10:10:10,761 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-12-14 10:10:10,761 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-12-14 10:10:10,761 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-12-14 10:10:10,761 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-12-14 10:10:10,761 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-12-14 10:10:10,761 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-12-14 10:10:10,761 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_reparse_lct [2022-12-14 10:10:10,761 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_reparse_lct [2022-12-14 10:10:10,761 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-12-14 10:10:10,761 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-12-14 10:10:10,761 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_post_wait [2022-12-14 10:10:10,761 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_post_wait [2022-12-14 10:10:10,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-14 10:10:10,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-12-14 10:10:10,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-12-14 10:10:10,762 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-12-14 10:10:10,762 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-12-14 10:10:10,762 INFO L130 BoogieDeclarations]: Found specification of procedure dma_low [2022-12-14 10:10:10,762 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_low [2022-12-14 10:10:10,762 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-12-14 10:10:10,762 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-12-14 10:10:10,762 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-12-14 10:10:10,762 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-12-14 10:10:10,762 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_adjust_queue_depth [2022-12-14 10:10:10,762 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_adjust_queue_depth [2022-12-14 10:10:10,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 10:10:10,762 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_activate_hba [2022-12-14 10:10:10,762 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_activate_hba [2022-12-14 10:10:10,762 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-12-14 10:10:10,762 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-12-14 10:10:10,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 10:10:10,762 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_ioctl [2022-12-14 10:10:10,762 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_ioctl [2022-12-14 10:10:10,762 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_reset_hba [2022-12-14 10:10:10,763 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_reset_hba [2022-12-14 10:10:10,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-14 10:10:10,763 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-14 10:10:10,763 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_read_blink_led [2022-12-14 10:10:10,763 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_read_blink_led [2022-12-14 10:10:10,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-12-14 10:10:10,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-12-14 10:10:10,763 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-12-14 10:10:10,763 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-12-14 10:10:10,763 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-14 10:10:10,763 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-14 10:10:10,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 10:10:10,763 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-12-14 10:10:10,763 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-12-14 10:10:10,763 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_send_nop [2022-12-14 10:10:10,763 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_send_nop [2022-12-14 10:10:10,763 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-12-14 10:10:10,763 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-12-14 10:10:10,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-14 10:10:10,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-14 10:10:10,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 10:10:10,764 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_install_device [2022-12-14 10:10:10,764 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_install_device [2022-12-14 10:10:10,764 INFO L130 BoogieDeclarations]: Found specification of procedure dpt_dma64 [2022-12-14 10:10:10,764 INFO L138 BoogieDeclarations]: Found implementation of procedure dpt_dma64 [2022-12-14 10:10:10,764 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-12-14 10:10:10,764 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-12-14 10:10:10,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 10:10:10,764 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_cmd_to_context [2022-12-14 10:10:10,764 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_cmd_to_context [2022-12-14 10:10:10,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 10:10:10,764 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-14 10:10:10,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-12-14 10:10:10,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-12-14 10:10:10,764 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 10:10:10,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 10:10:10,764 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-12-14 10:10:10,764 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-12-14 10:10:10,765 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-12-14 10:10:10,765 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-12-14 10:10:10,765 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_set_state [2022-12-14 10:10:10,765 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_set_state [2022-12-14 10:10:10,765 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2022-12-14 10:10:10,765 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2022-12-14 10:10:10,765 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_online [2022-12-14 10:10:10,765 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_online [2022-12-14 10:10:10,765 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_post_this [2022-12-14 10:10:10,765 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_post_this [2022-12-14 10:10:10,765 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-12-14 10:10:10,765 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-12-14 10:10:10,765 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-12-14 10:10:10,765 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-12-14 10:10:10,765 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_sys_shutdown [2022-12-14 10:10:10,765 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_sys_shutdown [2022-12-14 10:10:10,765 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-12-14 10:10:10,765 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-12-14 10:10:10,765 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-12-14 10:10:10,765 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-12-14 10:10:10,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 10:10:10,766 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_report_hba_unit [2022-12-14 10:10:10,766 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_report_hba_unit [2022-12-14 10:10:10,766 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2022-12-14 10:10:10,766 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2022-12-14 10:10:10,766 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2022-12-14 10:10:10,766 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2022-12-14 10:10:10,766 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 10:10:10,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 10:10:10,766 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-12-14 10:10:10,766 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-12-14 10:10:11,320 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 10:10:11,322 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 10:10:12,044 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-14 10:10:20,720 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 10:10:22,138 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 10:10:22,138 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 10:10:22,143 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:10:22 BoogieIcfgContainer [2022-12-14 10:10:22,143 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 10:10:22,146 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 10:10:22,146 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 10:10:22,148 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 10:10:22,148 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 10:10:08" (1/3) ... [2022-12-14 10:10:22,149 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d4ace3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 10:10:22, skipping insertion in model container [2022-12-14 10:10:22,149 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:10:10" (2/3) ... [2022-12-14 10:10:22,149 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d4ace3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 10:10:22, skipping insertion in model container [2022-12-14 10:10:22,149 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:10:22" (3/3) ... [2022-12-14 10:10:22,150 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i [2022-12-14 10:10:22,165 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 10:10:22,165 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-14 10:10:22,230 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 10:10:22,236 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=FINITE_AUTOMATA, 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;@266b9bd2, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 10:10:22,236 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-12-14 10:10:22,244 INFO L276 IsEmpty]: Start isEmpty. Operand has 1509 states, 994 states have (on average 1.3853118712273642) internal successors, (1377), 1018 states have internal predecessors, (1377), 437 states have call successors, (437), 77 states have call predecessors, (437), 76 states have return successors, (431), 430 states have call predecessors, (431), 431 states have call successors, (431) [2022-12-14 10:10:22,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 10:10:22,261 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 10:10:22,262 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 10:10:22,262 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 10:10:22,266 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 10:10:22,267 INFO L85 PathProgramCache]: Analyzing trace with hash -993803960, now seen corresponding path program 1 times [2022-12-14 10:10:22,273 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 10:10:22,273 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [808922186] [2022-12-14 10:10:22,274 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:10:22,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 10:10:22,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:10:22,789 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 10:10:22,789 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 10:10:22,789 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [808922186] [2022-12-14 10:10:22,790 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [808922186] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 10:10:22,790 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 10:10:22,790 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 10:10:22,792 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [165828142] [2022-12-14 10:10:22,792 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 10:10:22,795 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 10:10:22,795 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 10:10:22,823 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 10:10:22,823 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 10:10:22,827 INFO L87 Difference]: Start difference. First operand has 1509 states, 994 states have (on average 1.3853118712273642) internal successors, (1377), 1018 states have internal predecessors, (1377), 437 states have call successors, (437), 77 states have call predecessors, (437), 76 states have return successors, (431), 430 states have call predecessors, (431), 431 states have call successors, (431) Second operand has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-12-14 10:10:25,102 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 [] [2022-12-14 10:10:27,409 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:10:30,859 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:10:33,959 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.64s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:10:33,992 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 10:10:33,993 INFO L93 Difference]: Finished difference Result 4277 states and 6446 transitions. [2022-12-14 10:10:33,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 10:10:33,995 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 53 [2022-12-14 10:10:33,995 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 10:10:34,015 INFO L225 Difference]: With dead ends: 4277 [2022-12-14 10:10:34,015 INFO L226 Difference]: Without dead ends: 2745 [2022-12-14 10:10:34,025 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 10:10:34,027 INFO L413 NwaCegarLoop]: 2401 mSDtfsCounter, 1867 mSDsluCounter, 1992 mSDsCounter, 0 mSdLazyCounter, 458 mSolverCounterSat, 8 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1875 SdHoareTripleChecker+Valid, 4393 SdHoareTripleChecker+Invalid, 469 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 458 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.9s IncrementalHoareTripleChecker+Time [2022-12-14 10:10:34,028 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1875 Valid, 4393 Invalid, 469 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 458 Invalid, 3 Unknown, 0 Unchecked, 10.9s Time] [2022-12-14 10:10:34,044 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2745 states. [2022-12-14 10:10:34,211 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2745 to 2737. [2022-12-14 10:10:34,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2737 states, 1806 states have (on average 1.372093023255814) internal successors, (2478), 1835 states have internal predecessors, (2478), 789 states have call successors, (789), 142 states have call predecessors, (789), 141 states have return successors, (788), 786 states have call predecessors, (788), 788 states have call successors, (788) [2022-12-14 10:10:34,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2737 states to 2737 states and 4055 transitions. [2022-12-14 10:10:34,245 INFO L78 Accepts]: Start accepts. Automaton has 2737 states and 4055 transitions. Word has length 53 [2022-12-14 10:10:34,246 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 10:10:34,246 INFO L495 AbstractCegarLoop]: Abstraction has 2737 states and 4055 transitions. [2022-12-14 10:10:34,246 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-12-14 10:10:34,246 INFO L276 IsEmpty]: Start isEmpty. Operand 2737 states and 4055 transitions. [2022-12-14 10:10:34,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 10:10:34,252 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 10:10:34,253 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 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] [2022-12-14 10:10:34,253 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-14 10:10:34,253 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 10:10:34,254 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 10:10:34,254 INFO L85 PathProgramCache]: Analyzing trace with hash -1193709203, now seen corresponding path program 1 times [2022-12-14 10:10:34,254 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 10:10:34,254 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [68636275] [2022-12-14 10:10:34,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:10:34,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 10:10:34,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:10:34,512 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 10:10:34,512 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 10:10:34,512 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [68636275] [2022-12-14 10:10:34,512 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [68636275] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 10:10:34,512 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 10:10:34,513 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 10:10:34,513 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [685535811] [2022-12-14 10:10:34,513 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 10:10:34,514 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 10:10:34,514 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 10:10:34,515 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 10:10:34,515 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 10:10:34,515 INFO L87 Difference]: Start difference. First operand 2737 states and 4055 transitions. Second operand has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 3 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-12-14 10:10:36,828 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 [] [2022-12-14 10:10:39,396 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 [] [2022-12-14 10:10:41,987 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 10:10:41,987 INFO L93 Difference]: Finished difference Result 5188 states and 7848 transitions. [2022-12-14 10:10:41,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 10:10:41,988 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 3 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 67 [2022-12-14 10:10:41,988 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 10:10:42,013 INFO L225 Difference]: With dead ends: 5188 [2022-12-14 10:10:42,013 INFO L226 Difference]: Without dead ends: 5185 [2022-12-14 10:10:42,016 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 10:10:42,017 INFO L413 NwaCegarLoop]: 2790 mSDtfsCounter, 2038 mSDsluCounter, 1926 mSDsCounter, 0 mSdLazyCounter, 447 mSolverCounterSat, 2 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2038 SdHoareTripleChecker+Valid, 4716 SdHoareTripleChecker+Invalid, 451 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 447 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.2s IncrementalHoareTripleChecker+Time [2022-12-14 10:10:42,017 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2038 Valid, 4716 Invalid, 451 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 447 Invalid, 2 Unknown, 0 Unchecked, 7.2s Time] [2022-12-14 10:10:42,022 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5185 states. [2022-12-14 10:10:42,157 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5185 to 5075. [2022-12-14 10:10:42,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5075 states, 3366 states have (on average 1.3755199049316695) internal successors, (4630), 3407 states have internal predecessors, (4630), 1438 states have call successors, (1438), 268 states have call predecessors, (1438), 270 states have return successors, (1573), 1442 states have call predecessors, (1573), 1437 states have call successors, (1573) [2022-12-14 10:10:42,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5075 states to 5075 states and 7641 transitions. [2022-12-14 10:10:42,197 INFO L78 Accepts]: Start accepts. Automaton has 5075 states and 7641 transitions. Word has length 67 [2022-12-14 10:10:42,197 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 10:10:42,197 INFO L495 AbstractCegarLoop]: Abstraction has 5075 states and 7641 transitions. [2022-12-14 10:10:42,197 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 3 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-12-14 10:10:42,197 INFO L276 IsEmpty]: Start isEmpty. Operand 5075 states and 7641 transitions. [2022-12-14 10:10:42,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 10:10:42,200 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 10:10:42,200 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 10:10:42,201 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-14 10:10:42,201 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 10:10:42,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 10:10:42,201 INFO L85 PathProgramCache]: Analyzing trace with hash 176019451, now seen corresponding path program 1 times [2022-12-14 10:10:42,201 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 10:10:42,202 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [345991626] [2022-12-14 10:10:42,202 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:10:42,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 10:10:42,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:10:42,751 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 10:10:42,751 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 10:10:42,751 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [345991626] [2022-12-14 10:10:42,751 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [345991626] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 10:10:42,751 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 10:10:42,751 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 10:10:42,752 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [346640286] [2022-12-14 10:10:42,752 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 10:10:42,752 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 10:10:42,752 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 10:10:42,753 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 10:10:42,753 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 10:10:42,753 INFO L87 Difference]: Start difference. First operand 5075 states and 7641 transitions. Second operand has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-12-14 10:10:45,072 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 [] [2022-12-14 10:10:47,172 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:10:48,523 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:10:51,967 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.43s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:10:52,005 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 10:10:52,006 INFO L93 Difference]: Finished difference Result 7526 states and 11513 transitions. [2022-12-14 10:10:52,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 10:10:52,006 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 75 [2022-12-14 10:10:52,007 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 10:10:52,036 INFO L225 Difference]: With dead ends: 7526 [2022-12-14 10:10:52,036 INFO L226 Difference]: Without dead ends: 7523 [2022-12-14 10:10:52,039 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 10:10:52,040 INFO L413 NwaCegarLoop]: 2539 mSDtfsCounter, 2058 mSDsluCounter, 1927 mSDsCounter, 0 mSdLazyCounter, 421 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2058 SdHoareTripleChecker+Valid, 4466 SdHoareTripleChecker+Invalid, 424 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 421 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.1s IncrementalHoareTripleChecker+Time [2022-12-14 10:10:52,040 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2058 Valid, 4466 Invalid, 424 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 421 Invalid, 1 Unknown, 0 Unchecked, 9.1s Time] [2022-12-14 10:10:52,046 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7523 states. [2022-12-14 10:10:52,235 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7523 to 7459. [2022-12-14 10:10:52,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7459 states, 4950 states have (on average 1.3761616161616161) internal successors, (6812), 5014 states have internal predecessors, (6812), 2111 states have call successors, (2111), 395 states have call predecessors, (2111), 397 states have return successors, (2479), 2111 states have call predecessors, (2479), 2110 states have call successors, (2479) [2022-12-14 10:10:52,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7459 states to 7459 states and 11402 transitions. [2022-12-14 10:10:52,289 INFO L78 Accepts]: Start accepts. Automaton has 7459 states and 11402 transitions. Word has length 75 [2022-12-14 10:10:52,290 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 10:10:52,290 INFO L495 AbstractCegarLoop]: Abstraction has 7459 states and 11402 transitions. [2022-12-14 10:10:52,290 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-12-14 10:10:52,290 INFO L276 IsEmpty]: Start isEmpty. Operand 7459 states and 11402 transitions. [2022-12-14 10:10:52,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 10:10:52,294 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 10:10:52,295 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 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] [2022-12-14 10:10:52,295 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-14 10:10:52,295 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 10:10:52,295 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 10:10:52,295 INFO L85 PathProgramCache]: Analyzing trace with hash 1299744444, now seen corresponding path program 1 times [2022-12-14 10:10:52,295 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 10:10:52,296 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [429682104] [2022-12-14 10:10:52,296 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:10:52,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 10:10:52,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:10:52,530 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 10:10:52,530 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 10:10:52,531 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [429682104] [2022-12-14 10:10:52,531 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [429682104] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 10:10:52,531 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 10:10:52,531 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 10:10:52,531 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1039997582] [2022-12-14 10:10:52,531 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 10:10:52,532 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 10:10:52,532 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 10:10:52,532 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 10:10:52,532 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 10:10:52,533 INFO L87 Difference]: Start difference. First operand 7459 states and 11402 transitions. Second operand has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-12-14 10:10:54,989 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 [] [2022-12-14 10:10:56,734 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.39s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:10:59,115 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:11:02,165 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.90s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:11:04,343 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 10:11:04,343 INFO L93 Difference]: Finished difference Result 20572 states and 31346 transitions. [2022-12-14 10:11:04,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 10:11:04,351 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 90 [2022-12-14 10:11:04,352 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 10:11:04,414 INFO L225 Difference]: With dead ends: 20572 [2022-12-14 10:11:04,414 INFO L226 Difference]: Without dead ends: 13122 [2022-12-14 10:11:04,478 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 10:11:04,479 INFO L413 NwaCegarLoop]: 2449 mSDtfsCounter, 1728 mSDsluCounter, 1977 mSDsCounter, 0 mSdLazyCounter, 450 mSolverCounterSat, 3 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1738 SdHoareTripleChecker+Valid, 4426 SdHoareTripleChecker+Invalid, 455 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 450 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.4s IncrementalHoareTripleChecker+Time [2022-12-14 10:11:04,479 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1738 Valid, 4426 Invalid, 455 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 450 Invalid, 2 Unknown, 0 Unchecked, 11.4s Time] [2022-12-14 10:11:04,490 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13122 states. [2022-12-14 10:11:04,903 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13122 to 13099. [2022-12-14 10:11:04,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13099 states, 8679 states have (on average 1.3682451895379653) internal successors, (11875), 8807 states have internal predecessors, (11875), 3710 states have call successors, (3710), 705 states have call predecessors, (3710), 709 states have return successors, (4342), 3698 states have call predecessors, (4342), 3709 states have call successors, (4342) [2022-12-14 10:11:04,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13099 states to 13099 states and 19927 transitions. [2022-12-14 10:11:04,996 INFO L78 Accepts]: Start accepts. Automaton has 13099 states and 19927 transitions. Word has length 90 [2022-12-14 10:11:04,996 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 10:11:04,996 INFO L495 AbstractCegarLoop]: Abstraction has 13099 states and 19927 transitions. [2022-12-14 10:11:04,997 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-12-14 10:11:04,997 INFO L276 IsEmpty]: Start isEmpty. Operand 13099 states and 19927 transitions. [2022-12-14 10:11:05,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 10:11:05,003 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 10:11:05,003 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 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] [2022-12-14 10:11:05,003 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-14 10:11:05,003 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 10:11:05,003 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 10:11:05,003 INFO L85 PathProgramCache]: Analyzing trace with hash 181402381, now seen corresponding path program 1 times [2022-12-14 10:11:05,004 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 10:11:05,004 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2017613470] [2022-12-14 10:11:05,004 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:11:05,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 10:11:05,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:11:05,318 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 10:11:05,318 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 10:11:05,319 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2017613470] [2022-12-14 10:11:05,319 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2017613470] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 10:11:05,319 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 10:11:05,319 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 10:11:05,319 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [600057280] [2022-12-14 10:11:05,319 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 10:11:05,320 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 10:11:05,320 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 10:11:05,320 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 10:11:05,320 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 10:11:05,320 INFO L87 Difference]: Start difference. First operand 13099 states and 19927 transitions. Second operand has 5 states, 5 states have (on average 12.6) internal successors, (63), 5 states have internal predecessors, (63), 4 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (11), 4 states have call predecessors, (11), 4 states have call successors, (11) [2022-12-14 10:11:07,873 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:11:09,845 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:11:11,855 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:11:15,815 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.59s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:11:17,079 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:11:20,226 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 [] [2022-12-14 10:11:20,334 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 10:11:20,334 INFO L93 Difference]: Finished difference Result 39223 states and 59757 transitions. [2022-12-14 10:11:20,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 10:11:20,335 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.6) internal successors, (63), 5 states have internal predecessors, (63), 4 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (11), 4 states have call predecessors, (11), 4 states have call successors, (11) Word has length 97 [2022-12-14 10:11:20,335 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 10:11:20,470 INFO L225 Difference]: With dead ends: 39223 [2022-12-14 10:11:20,471 INFO L226 Difference]: Without dead ends: 26141 [2022-12-14 10:11:20,522 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-12-14 10:11:20,522 INFO L413 NwaCegarLoop]: 2403 mSDtfsCounter, 2404 mSDsluCounter, 6576 mSDsCounter, 0 mSdLazyCounter, 941 mSolverCounterSat, 147 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2421 SdHoareTripleChecker+Valid, 8979 SdHoareTripleChecker+Invalid, 1091 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 147 IncrementalHoareTripleChecker+Valid, 941 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.2s IncrementalHoareTripleChecker+Time [2022-12-14 10:11:20,523 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2421 Valid, 8979 Invalid, 1091 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [147 Valid, 941 Invalid, 3 Unknown, 0 Unchecked, 14.2s Time] [2022-12-14 10:11:20,540 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26141 states. [2022-12-14 10:11:21,366 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26141 to 25971. [2022-12-14 10:11:21,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25971 states, 17232 states have (on average 1.3692548746518105) internal successors, (23595), 17519 states have internal predecessors, (23595), 7332 states have call successors, (7332), 1378 states have call predecessors, (7332), 1406 states have return successors, (8694), 7297 states have call predecessors, (8694), 7331 states have call successors, (8694) [2022-12-14 10:11:21,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25971 states to 25971 states and 39621 transitions. [2022-12-14 10:11:21,590 INFO L78 Accepts]: Start accepts. Automaton has 25971 states and 39621 transitions. Word has length 97 [2022-12-14 10:11:21,591 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 10:11:21,614 INFO L495 AbstractCegarLoop]: Abstraction has 25971 states and 39621 transitions. [2022-12-14 10:11:21,614 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.6) internal successors, (63), 5 states have internal predecessors, (63), 4 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (11), 4 states have call predecessors, (11), 4 states have call successors, (11) [2022-12-14 10:11:21,614 INFO L276 IsEmpty]: Start isEmpty. Operand 25971 states and 39621 transitions. [2022-12-14 10:11:21,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 10:11:21,621 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 10:11:21,622 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 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] [2022-12-14 10:11:21,622 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-14 10:11:21,622 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 10:11:21,622 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 10:11:21,623 INFO L85 PathProgramCache]: Analyzing trace with hash -318071195, now seen corresponding path program 1 times [2022-12-14 10:11:21,623 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 10:11:21,623 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1893314516] [2022-12-14 10:11:21,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:11:21,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 10:11:21,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:11:21,900 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 10:11:21,900 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 10:11:21,900 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1893314516] [2022-12-14 10:11:21,901 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1893314516] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 10:11:21,901 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 10:11:21,901 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 10:11:21,901 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1967220680] [2022-12-14 10:11:21,901 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 10:11:21,901 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 10:11:21,902 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 10:11:21,902 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 10:11:21,902 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 10:11:21,902 INFO L87 Difference]: Start difference. First operand 25971 states and 39621 transitions. Second operand has 5 states, 5 states have (on average 12.8) internal successors, (64), 5 states have internal predecessors, (64), 4 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (11), 4 states have call predecessors, (11), 4 states have call successors, (11) [2022-12-14 10:11:24,391 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 [] [2022-12-14 10:11:26,486 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.41s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:11:27,673 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:11:28,898 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:11:32,701 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:11:36,019 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.57s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:11:37,731 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:11:37,816 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 10:11:37,816 INFO L93 Difference]: Finished difference Result 53559 states and 81469 transitions. [2022-12-14 10:11:37,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 10:11:37,817 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.8) internal successors, (64), 5 states have internal predecessors, (64), 4 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (11), 4 states have call predecessors, (11), 4 states have call successors, (11) Word has length 98 [2022-12-14 10:11:37,817 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 10:11:37,996 INFO L225 Difference]: With dead ends: 53559 [2022-12-14 10:11:37,996 INFO L226 Difference]: Without dead ends: 27605 [2022-12-14 10:11:38,118 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-12-14 10:11:38,119 INFO L413 NwaCegarLoop]: 2403 mSDtfsCounter, 2404 mSDsluCounter, 6576 mSDsCounter, 0 mSdLazyCounter, 941 mSolverCounterSat, 147 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2419 SdHoareTripleChecker+Valid, 8979 SdHoareTripleChecker+Invalid, 1090 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 147 IncrementalHoareTripleChecker+Valid, 941 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.9s IncrementalHoareTripleChecker+Time [2022-12-14 10:11:38,119 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2419 Valid, 8979 Invalid, 1090 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [147 Valid, 941 Invalid, 2 Unknown, 0 Unchecked, 14.9s Time] [2022-12-14 10:11:38,137 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27605 states. [2022-12-14 10:11:38,958 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27605 to 27390. [2022-12-14 10:11:38,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27390 states, 18114 states have (on average 1.366346472341835) internal successors, (24750), 18422 states have internal predecessors, (24750), 7707 states have call successors, (7707), 1540 states have call predecessors, (7707), 1568 states have return successors, (9083), 7651 states have call predecessors, (9083), 7706 states have call successors, (9083) [2022-12-14 10:11:39,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27390 states to 27390 states and 41540 transitions. [2022-12-14 10:11:39,154 INFO L78 Accepts]: Start accepts. Automaton has 27390 states and 41540 transitions. Word has length 98 [2022-12-14 10:11:39,154 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 10:11:39,154 INFO L495 AbstractCegarLoop]: Abstraction has 27390 states and 41540 transitions. [2022-12-14 10:11:39,154 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.8) internal successors, (64), 5 states have internal predecessors, (64), 4 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (11), 4 states have call predecessors, (11), 4 states have call successors, (11) [2022-12-14 10:11:39,155 INFO L276 IsEmpty]: Start isEmpty. Operand 27390 states and 41540 transitions. [2022-12-14 10:11:39,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 10:11:39,161 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 10:11:39,161 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 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] [2022-12-14 10:11:39,161 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-14 10:11:39,161 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 10:11:39,162 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 10:11:39,162 INFO L85 PathProgramCache]: Analyzing trace with hash 1369628222, now seen corresponding path program 1 times [2022-12-14 10:11:39,162 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 10:11:39,162 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [844116290] [2022-12-14 10:11:39,162 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:11:39,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 10:11:39,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:11:39,398 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 10:11:39,398 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 10:11:39,398 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [844116290] [2022-12-14 10:11:39,398 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [844116290] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 10:11:39,398 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 10:11:39,399 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 10:11:39,399 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1239479868] [2022-12-14 10:11:39,399 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 10:11:39,399 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 10:11:39,399 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 10:11:39,400 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 10:11:39,400 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 10:11:39,400 INFO L87 Difference]: Start difference. First operand 27390 states and 41540 transitions. Second operand has 5 states, 5 states have (on average 12.4) internal successors, (62), 5 states have internal predecessors, (62), 4 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (11), 4 states have call predecessors, (11), 4 states have call successors, (11) [2022-12-14 10:11:41,918 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:11:44,717 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:11:46,964 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 [] [2022-12-14 10:11:52,057 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 10:11:52,057 INFO L93 Difference]: Finished difference Result 69143 states and 104737 transitions. [2022-12-14 10:11:52,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 10:11:52,058 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.4) internal successors, (62), 5 states have internal predecessors, (62), 4 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (11), 4 states have call predecessors, (11), 4 states have call successors, (11) Word has length 96 [2022-12-14 10:11:52,058 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 10:11:52,320 INFO L225 Difference]: With dead ends: 69143 [2022-12-14 10:11:52,320 INFO L226 Difference]: Without dead ends: 41770 [2022-12-14 10:11:52,420 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-12-14 10:11:52,421 INFO L413 NwaCegarLoop]: 2401 mSDtfsCounter, 2395 mSDsluCounter, 6572 mSDsCounter, 0 mSdLazyCounter, 935 mSolverCounterSat, 147 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2410 SdHoareTripleChecker+Valid, 8973 SdHoareTripleChecker+Invalid, 1085 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 147 IncrementalHoareTripleChecker+Valid, 935 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.1s IncrementalHoareTripleChecker+Time [2022-12-14 10:11:52,421 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2410 Valid, 8973 Invalid, 1085 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [147 Valid, 935 Invalid, 3 Unknown, 0 Unchecked, 11.1s Time] [2022-12-14 10:11:52,444 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41770 states. [2022-12-14 10:11:54,174 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41770 to 41601. [2022-12-14 10:11:54,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 41601 states, 27493 states have (on average 1.3659113228821882) internal successors, (37553), 27965 states have internal predecessors, (37553), 11688 states have call successors, (11688), 2375 states have call predecessors, (11688), 2419 states have return successors, (13748), 11584 states have call predecessors, (13748), 11687 states have call successors, (13748) [2022-12-14 10:11:54,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41601 states to 41601 states and 62989 transitions. [2022-12-14 10:11:54,529 INFO L78 Accepts]: Start accepts. Automaton has 41601 states and 62989 transitions. Word has length 96 [2022-12-14 10:11:54,529 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 10:11:54,529 INFO L495 AbstractCegarLoop]: Abstraction has 41601 states and 62989 transitions. [2022-12-14 10:11:54,529 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.4) internal successors, (62), 5 states have internal predecessors, (62), 4 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (11), 4 states have call predecessors, (11), 4 states have call successors, (11) [2022-12-14 10:11:54,530 INFO L276 IsEmpty]: Start isEmpty. Operand 41601 states and 62989 transitions. [2022-12-14 10:11:54,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 10:11:54,537 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 10:11:54,537 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 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] [2022-12-14 10:11:54,537 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-14 10:11:54,537 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 10:11:54,538 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 10:11:54,538 INFO L85 PathProgramCache]: Analyzing trace with hash -1714895418, now seen corresponding path program 1 times [2022-12-14 10:11:54,538 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 10:11:54,538 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1183005584] [2022-12-14 10:11:54,538 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:11:54,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 10:11:54,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:11:54,820 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 10:11:54,821 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 10:11:54,821 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1183005584] [2022-12-14 10:11:54,821 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1183005584] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 10:11:54,821 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 10:11:54,821 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 10:11:54,822 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1495976475] [2022-12-14 10:11:54,822 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 10:11:54,822 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 10:11:54,822 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 10:11:54,823 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 10:11:54,823 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 10:11:54,823 INFO L87 Difference]: Start difference. First operand 41601 states and 62989 transitions. Second operand has 5 states, 5 states have (on average 12.2) internal successors, (61), 5 states have internal predecessors, (61), 4 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (11), 4 states have call predecessors, (11), 4 states have call successors, (11) [2022-12-14 10:11:57,472 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 [] [2022-12-14 10:12:00,181 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.77s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:12:03,180 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:12:11,242 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.78s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:12:12,467 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 10:12:12,467 INFO L93 Difference]: Finished difference Result 111824 states and 169164 transitions. [2022-12-14 10:12:12,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 10:12:12,468 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.2) internal successors, (61), 5 states have internal predecessors, (61), 4 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (11), 4 states have call predecessors, (11), 4 states have call successors, (11) Word has length 95 [2022-12-14 10:12:12,468 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 10:12:12,800 INFO L225 Difference]: With dead ends: 111824 [2022-12-14 10:12:12,801 INFO L226 Difference]: Without dead ends: 68966 [2022-12-14 10:12:13,006 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-12-14 10:12:13,007 INFO L413 NwaCegarLoop]: 2540 mSDtfsCounter, 2403 mSDsluCounter, 6846 mSDsCounter, 0 mSdLazyCounter, 1008 mSolverCounterSat, 147 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2418 SdHoareTripleChecker+Valid, 9386 SdHoareTripleChecker+Invalid, 1157 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 147 IncrementalHoareTripleChecker+Valid, 1008 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.2s IncrementalHoareTripleChecker+Time [2022-12-14 10:12:13,007 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2418 Valid, 9386 Invalid, 1157 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [147 Valid, 1008 Invalid, 2 Unknown, 0 Unchecked, 15.2s Time] [2022-12-14 10:12:13,061 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68966 states. [2022-12-14 10:12:15,100 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68966 to 68709. [2022-12-14 10:12:15,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 68709 states, 45362 states have (on average 1.366738679952383) internal successors, (61998), 46230 states have internal predecessors, (61998), 19292 states have call successors, (19292), 3990 states have call predecessors, (19292), 4054 states have return successors, (22676), 19008 states have call predecessors, (22676), 19291 states have call successors, (22676) [2022-12-14 10:12:15,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68709 states to 68709 states and 103966 transitions. [2022-12-14 10:12:15,546 INFO L78 Accepts]: Start accepts. Automaton has 68709 states and 103966 transitions. Word has length 95 [2022-12-14 10:12:15,546 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 10:12:15,546 INFO L495 AbstractCegarLoop]: Abstraction has 68709 states and 103966 transitions. [2022-12-14 10:12:15,547 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.2) internal successors, (61), 5 states have internal predecessors, (61), 4 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (11), 4 states have call predecessors, (11), 4 states have call successors, (11) [2022-12-14 10:12:15,547 INFO L276 IsEmpty]: Start isEmpty. Operand 68709 states and 103966 transitions. [2022-12-14 10:12:15,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 10:12:15,556 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 10:12:15,556 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 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] [2022-12-14 10:12:15,556 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-14 10:12:15,556 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 10:12:15,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 10:12:15,557 INFO L85 PathProgramCache]: Analyzing trace with hash -1923259944, now seen corresponding path program 1 times [2022-12-14 10:12:15,557 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 10:12:15,557 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [269345421] [2022-12-14 10:12:15,557 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:12:15,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 10:12:15,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:12:15,751 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 10:12:15,751 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 10:12:15,751 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [269345421] [2022-12-14 10:12:15,751 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [269345421] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 10:12:15,751 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 10:12:15,751 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 10:12:15,751 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1303684608] [2022-12-14 10:12:15,752 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 10:12:15,752 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 10:12:15,752 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 10:12:15,753 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 10:12:15,753 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 10:12:15,753 INFO L87 Difference]: Start difference. First operand 68709 states and 103966 transitions. Second operand has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 2 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-12-14 10:12:18,304 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 [] [2022-12-14 10:12:20,159 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:12:21,509 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:12:29,760 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 [] [2022-12-14 10:12:30,757 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 10:12:30,757 INFO L93 Difference]: Finished difference Result 193594 states and 292583 transitions. [2022-12-14 10:12:30,763 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 10:12:30,763 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 2 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 109 [2022-12-14 10:12:30,763 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 10:12:31,487 INFO L225 Difference]: With dead ends: 193594 [2022-12-14 10:12:31,487 INFO L226 Difference]: Without dead ends: 124902 [2022-12-14 10:12:31,813 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 10:12:31,813 INFO L413 NwaCegarLoop]: 3003 mSDtfsCounter, 1818 mSDsluCounter, 1985 mSDsCounter, 0 mSdLazyCounter, 527 mSolverCounterSat, 4 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1828 SdHoareTripleChecker+Valid, 4988 SdHoareTripleChecker+Invalid, 533 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 527 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.0s IncrementalHoareTripleChecker+Time [2022-12-14 10:12:31,814 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1828 Valid, 4988 Invalid, 533 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 527 Invalid, 2 Unknown, 0 Unchecked, 10.0s Time] [2022-12-14 10:12:31,895 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 124902 states. [2022-12-14 10:12:36,659 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 124902 to 124897. [2022-12-14 10:12:36,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 124897 states, 82407 states have (on average 1.3640467436018784) internal successors, (112407), 83790 states have internal predecessors, (112407), 34683 states have call successors, (34683), 7683 states have call predecessors, (34683), 7806 states have return successors, (41367), 34217 states have call predecessors, (41367), 34682 states have call successors, (41367) [2022-12-14 10:12:37,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124897 states to 124897 states and 188457 transitions. [2022-12-14 10:12:37,616 INFO L78 Accepts]: Start accepts. Automaton has 124897 states and 188457 transitions. Word has length 109 [2022-12-14 10:12:37,617 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 10:12:37,617 INFO L495 AbstractCegarLoop]: Abstraction has 124897 states and 188457 transitions. [2022-12-14 10:12:37,617 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 2 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-12-14 10:12:37,617 INFO L276 IsEmpty]: Start isEmpty. Operand 124897 states and 188457 transitions. [2022-12-14 10:12:37,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 10:12:37,623 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 10:12:37,623 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 10:12:37,623 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-12-14 10:12:37,623 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 10:12:37,623 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 10:12:37,623 INFO L85 PathProgramCache]: Analyzing trace with hash -1206378974, now seen corresponding path program 1 times [2022-12-14 10:12:37,623 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 10:12:37,624 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [625331990] [2022-12-14 10:12:37,624 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:12:37,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 10:12:37,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:12:37,922 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 10:12:37,923 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 10:12:37,923 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [625331990] [2022-12-14 10:12:37,923 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [625331990] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 10:12:37,923 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [949530684] [2022-12-14 10:12:37,923 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:12:37,923 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 10:12:37,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a11c89-b4dd-468c-8ca5-b7aed965e275/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 10:12:37,925 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a11c89-b4dd-468c-8ca5-b7aed965e275/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 10:12:37,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a11c89-b4dd-468c-8ca5-b7aed965e275/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-14 10:12:38,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:12:38,630 INFO L263 TraceCheckSpWp]: Trace formula consists of 2409 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 10:12:38,637 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 10:12:38,870 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 10:12:38,870 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 10:12:39,227 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 10:12:39,228 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [949530684] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 10:12:39,228 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1705797550] [2022-12-14 10:12:39,248 INFO L159 IcfgInterpreter]: Started Sifa with 83 locations of interest [2022-12-14 10:12:39,248 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 10:12:39,252 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 10:12:39,256 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 10:12:39,256 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 10:12:42,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:12:42,528 INFO L217 Elim1Store]: Index analysis took 336 ms [2022-12-14 10:12:59,009 WARN L233 SmtUtils]: Spent 16.44s on a formula simplification. DAG size of input: 1875 DAG size of output: 1023 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-12-14 10:12:59,012 INFO L321 Elim1Store]: treesize reduction 3060, result has 33.3 percent of original size [2022-12-14 10:12:59,014 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 173 select indices, 173 select index equivalence classes, 14708 disjoint index pairs (out of 14878 index pairs), introduced 173 new quantified variables, introduced 340 case distinctions, treesize of input 872 treesize of output 2065 [2022-12-14 10:13:01,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:01,974 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 171 select indices, 171 select index equivalence classes, 14707 disjoint index pairs (out of 14535 index pairs), introduced 171 new quantified variables, introduced 0 case distinctions, treesize of input 862 treesize of output 1374 [2022-12-14 10:13:14,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:14,664 INFO L217 Elim1Store]: Index analysis took 146 ms [2022-12-14 10:13:14,687 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 212 select indices, 212 select index equivalence classes, 3197 disjoint index pairs (out of 22366 index pairs), introduced 212 new quantified variables, introduced 0 case distinctions, treesize of input 1705 treesize of output 637 [2022-12-14 10:13:15,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:15,377 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 173 select indices, 173 select index equivalence classes, 14878 disjoint index pairs (out of 14878 index pairs), introduced 173 new quantified variables, introduced 0 case distinctions, treesize of input 866 treesize of output 520 [2022-12-14 10:13:16,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:16,059 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 172 select indices, 172 select index equivalence classes, 14707 disjoint index pairs (out of 14706 index pairs), introduced 172 new quantified variables, introduced 0 case distinctions, treesize of input 861 treesize of output 517 [2022-12-14 10:13:26,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:26,485 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 173 select indices, 173 select index equivalence classes, 14878 disjoint index pairs (out of 14878 index pairs), introduced 173 new quantified variables, introduced 0 case distinctions, treesize of input 866 treesize of output 520 [2022-12-14 10:13:27,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:27,444 INFO L217 Elim1Store]: Index analysis took 120 ms [2022-12-14 10:13:27,468 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 212 select indices, 212 select index equivalence classes, 3197 disjoint index pairs (out of 22366 index pairs), introduced 212 new quantified variables, introduced 0 case distinctions, treesize of input 1705 treesize of output 637 [2022-12-14 10:13:28,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:13:28,088 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 172 select indices, 172 select index equivalence classes, 14707 disjoint index pairs (out of 14706 index pairs), introduced 172 new quantified variables, introduced 0 case distinctions, treesize of input 861 treesize of output 517 [2022-12-14 10:13:53,803 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_zalloc with input of size 157 for LOIs [2022-12-14 10:13:53,845 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.C_memset with input of size 1220 for LOIs [2022-12-14 10:13:55,002 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 10:15:28,733 WARN L233 SmtUtils]: Spent 1.55m on a formula simplification. DAG size of input: 2511 DAG size of output: 2185 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 10:15:49,524 WARN L233 SmtUtils]: Spent 19.35s on a formula simplification. DAG size of input: 1247 DAG size of output: 1238 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 10:16:10,294 WARN L233 SmtUtils]: Spent 20.22s on a formula simplification. DAG size of input: 1251 DAG size of output: 1242 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 10:16:30,350 WARN L233 SmtUtils]: Spent 19.46s on a formula simplification. DAG size of input: 1259 DAG size of output: 1247 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 10:16:50,957 WARN L233 SmtUtils]: Spent 19.99s on a formula simplification. DAG size of input: 1263 DAG size of output: 1251 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 10:17:11,603 WARN L233 SmtUtils]: Spent 19.94s on a formula simplification. DAG size of input: 1271 DAG size of output: 1256 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 10:17:32,608 WARN L233 SmtUtils]: Spent 20.29s on a formula simplification. DAG size of input: 1275 DAG size of output: 1260 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 10:17:49,615 WARN L233 SmtUtils]: Spent 16.18s on a formula simplification. DAG size of input: 1220 DAG size of output: 1217 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 10:18:06,925 WARN L233 SmtUtils]: Spent 16.46s on a formula simplification. DAG size of input: 1222 DAG size of output: 1219 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 10:18:06,943 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [1705797550] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 10:18:06,943 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-12-14 10:18:06,944 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [7, 8, 8] total 27 [2022-12-14 10:18:06,944 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1435507383] [2022-12-14 10:18:06,944 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 10:18:06,944 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-12-14 10:18:06,944 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 10:18:06,945 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-12-14 10:18:06,945 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=96, Invalid=606, Unknown=0, NotChecked=0, Total=702 [2022-12-14 10:18:06,945 INFO L87 Difference]: Start difference. First operand 124897 states and 188457 transitions. Second operand has 14 states, 10 states have (on average 6.2) internal successors, (62), 8 states have internal predecessors, (62), 5 states have call successors, (14), 3 states have call predecessors, (14), 2 states have return successors, (11), 4 states have call predecessors, (11), 5 states have call successors, (11) [2022-12-14 10:18:24,682 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 [] [2022-12-14 10:18:44,680 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:18:46,697 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:18:49,702 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:18:51,246 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.54s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:18:53,266 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:19:03,685 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:19:05,669 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.98s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:19:07,688 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:19:09,710 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:19:10,847 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:19:11,946 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:19:13,800 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.85s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:19:15,816 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:19:17,461 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.64s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:19:36,015 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:19:38,963 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.51s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:19:45,434 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.96s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:19:47,970 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:19:49,984 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:20:24,725 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:20:26,741 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:20:31,010 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 10:20:32,423 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 10:20:32,423 INFO L93 Difference]: Finished difference Result 249802 states and 376931 transitions. [2022-12-14 10:20:32,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-12-14 10:20:32,425 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 10 states have (on average 6.2) internal successors, (62), 8 states have internal predecessors, (62), 5 states have call successors, (14), 3 states have call predecessors, (14), 2 states have return successors, (11), 4 states have call predecessors, (11), 5 states have call successors, (11) Word has length 107 [2022-12-14 10:20:32,425 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 10:20:33,188 INFO L225 Difference]: With dead ends: 249802 [2022-12-14 10:20:33,189 INFO L226 Difference]: Without dead ends: 124921 [2022-12-14 10:20:33,743 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 328 GetRequests, 298 SyntacticMatches, 5 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 125 ImplicationChecksByTransitivity, 252.1s TimeCoverageRelationStatistics Valid=96, Invalid=606, Unknown=0, NotChecked=0, Total=702 [2022-12-14 10:20:33,744 INFO L413 NwaCegarLoop]: 2004 mSDtfsCounter, 6 mSDsluCounter, 13023 mSDsCounter, 0 mSdLazyCounter, 5007 mSolverCounterSat, 3 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 133.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13 SdHoareTripleChecker+Valid, 15027 SdHoareTripleChecker+Invalid, 5020 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 5007 IncrementalHoareTripleChecker+Invalid, 10 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 139.3s IncrementalHoareTripleChecker+Time [2022-12-14 10:20:33,745 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [13 Valid, 15027 Invalid, 5020 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [3 Valid, 5007 Invalid, 10 Unknown, 0 Unchecked, 139.3s Time] [2022-12-14 10:20:33,854 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 124921 states. [2022-12-14 10:20:38,876 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 124921 to 124915. [2022-12-14 10:20:38,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 124915 states, 82417 states have (on average 1.3640147057039202) internal successors, (112418), 83800 states have internal predecessors, (112418), 34689 states have call successors, (34689), 7685 states have call predecessors, (34689), 7808 states have return successors, (41376), 34223 states have call predecessors, (41376), 34688 states have call successors, (41376) [2022-12-14 10:20:39,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124915 states to 124915 states and 188483 transitions. [2022-12-14 10:20:39,829 INFO L78 Accepts]: Start accepts. Automaton has 124915 states and 188483 transitions. Word has length 107 [2022-12-14 10:20:39,829 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 10:20:39,829 INFO L495 AbstractCegarLoop]: Abstraction has 124915 states and 188483 transitions. [2022-12-14 10:20:39,829 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 10 states have (on average 6.2) internal successors, (62), 8 states have internal predecessors, (62), 5 states have call successors, (14), 3 states have call predecessors, (14), 2 states have return successors, (11), 4 states have call predecessors, (11), 5 states have call successors, (11) [2022-12-14 10:20:39,829 INFO L276 IsEmpty]: Start isEmpty. Operand 124915 states and 188483 transitions. [2022-12-14 10:20:39,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 10:20:39,841 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 10:20:39,842 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 10:20:39,852 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a11c89-b4dd-468c-8ca5-b7aed965e275/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-12-14 10:20:40,043 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a11c89-b4dd-468c-8ca5-b7aed965e275/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-12-14 10:20:40,044 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 10:20:40,045 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 10:20:40,045 INFO L85 PathProgramCache]: Analyzing trace with hash -2035762902, now seen corresponding path program 1 times [2022-12-14 10:20:40,045 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 10:20:40,046 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1217178264] [2022-12-14 10:20:40,046 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:20:40,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 10:20:40,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:20:40,381 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 10:20:40,381 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 10:20:40,382 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1217178264] [2022-12-14 10:20:40,382 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1217178264] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 10:20:40,382 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1340333500] [2022-12-14 10:20:40,382 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:20:40,382 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 10:20:40,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a11c89-b4dd-468c-8ca5-b7aed965e275/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 10:20:40,383 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a11c89-b4dd-468c-8ca5-b7aed965e275/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 10:20:40,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a11c89-b4dd-468c-8ca5-b7aed965e275/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-12-14 10:20:40,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:20:40,998 INFO L263 TraceCheckSpWp]: Trace formula consists of 2424 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-14 10:20:41,001 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 10:20:41,180 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 10:20:41,180 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 10:20:41,442 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 10:20:41,442 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1340333500] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 10:20:41,442 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [697027422] [2022-12-14 10:20:41,446 INFO L159 IcfgInterpreter]: Started Sifa with 83 locations of interest [2022-12-14 10:20:41,447 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 10:20:41,447 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 10:20:41,447 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 10:20:41,447 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 10:20:44,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:20:44,556 INFO L217 Elim1Store]: Index analysis took 311 ms [2022-12-14 10:20:56,468 WARN L233 SmtUtils]: Spent 11.89s on a formula simplification. DAG size of input: 1533 DAG size of output: 1007 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-12-14 10:20:56,471 INFO L321 Elim1Store]: treesize reduction 1732, result has 46.4 percent of original size [2022-12-14 10:20:56,473 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 171 select indices, 171 select index equivalence classes, 14537 disjoint index pairs (out of 14535 index pairs), introduced 171 new quantified variables, introduced 170 case distinctions, treesize of input 862 treesize of output 2022 [2022-12-14 10:20:58,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:20:59,258 INFO L217 Elim1Store]: Index analysis took 595 ms [2022-12-14 10:21:14,456 WARN L233 SmtUtils]: Spent 15.17s on a formula simplification. DAG size of input: 1875 DAG size of output: 1023 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-12-14 10:21:14,458 INFO L321 Elim1Store]: treesize reduction 3060, result has 33.3 percent of original size [2022-12-14 10:21:14,460 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 173 select indices, 173 select index equivalence classes, 14708 disjoint index pairs (out of 14878 index pairs), introduced 173 new quantified variables, introduced 340 case distinctions, treesize of input 872 treesize of output 2065 [2022-12-14 10:21:31,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:31,336 INFO L217 Elim1Store]: Index analysis took 170 ms [2022-12-14 10:21:31,359 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 212 select indices, 212 select index equivalence classes, 3197 disjoint index pairs (out of 22366 index pairs), introduced 212 new quantified variables, introduced 0 case distinctions, treesize of input 1705 treesize of output 637 [2022-12-14 10:21:32,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:32,044 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 172 select indices, 172 select index equivalence classes, 14707 disjoint index pairs (out of 14706 index pairs), introduced 172 new quantified variables, introduced 0 case distinctions, treesize of input 861 treesize of output 517 [2022-12-14 10:21:32,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:32,682 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 173 select indices, 173 select index equivalence classes, 14878 disjoint index pairs (out of 14878 index pairs), introduced 173 new quantified variables, introduced 0 case distinctions, treesize of input 866 treesize of output 520 [2022-12-14 10:21:43,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:43,343 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 173 select indices, 173 select index equivalence classes, 14878 disjoint index pairs (out of 14878 index pairs), introduced 173 new quantified variables, introduced 0 case distinctions, treesize of input 866 treesize of output 520 [2022-12-14 10:21:44,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,233 INFO L217 Elim1Store]: Index analysis took 157 ms [2022-12-14 10:21:44,258 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 212 select indices, 212 select index equivalence classes, 3197 disjoint index pairs (out of 22366 index pairs), introduced 212 new quantified variables, introduced 0 case distinctions, treesize of input 1705 treesize of output 637 [2022-12-14 10:21:44,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:21:44,900 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 172 select indices, 172 select index equivalence classes, 14707 disjoint index pairs (out of 14706 index pairs), introduced 172 new quantified variables, introduced 0 case distinctions, treesize of input 861 treesize of output 517 [2022-12-14 10:22:00,549 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2022-12-14 10:22:00,554 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2022-12-14 10:22:00,559 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2022-12-14 10:22:00,573 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 65 [2022-12-14 10:22:00,581 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 63 [2022-12-14 10:22:00,588 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 63 [2022-12-14 10:22:00,603 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2022-12-14 10:22:00,609 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2022-12-14 10:22:00,616 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2022-12-14 10:22:01,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:01,711 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 98 select indices, 98 select index equivalence classes, 1238 disjoint index pairs (out of 4753 index pairs), introduced 98 new quantified variables, introduced 0 case distinctions, treesize of input 893 treesize of output 309 [2022-12-14 10:22:02,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:02,303 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 98 select indices, 98 select index equivalence classes, 1238 disjoint index pairs (out of 4753 index pairs), introduced 98 new quantified variables, introduced 0 case distinctions, treesize of input 879 treesize of output 295 [2022-12-14 10:22:04,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,237 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 98 select indices, 98 select index equivalence classes, 1238 disjoint index pairs (out of 4753 index pairs), introduced 98 new quantified variables, introduced 0 case distinctions, treesize of input 879 treesize of output 295 [2022-12-14 10:22:04,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:22:04,624 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 98 select indices, 98 select index equivalence classes, 1238 disjoint index pairs (out of 4753 index pairs), introduced 98 new quantified variables, introduced 0 case distinctions, treesize of input 893 treesize of output 309