./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-cassini.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c763d191-76f1-44b9-82c8-09aa6d33955c/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c763d191-76f1-44b9-82c8-09aa6d33955c/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c763d191-76f1-44b9-82c8-09aa6d33955c/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c763d191-76f1-44b9-82c8-09aa6d33955c/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-cassini.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c763d191-76f1-44b9-82c8-09aa6d33955c/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c763d191-76f1-44b9-82c8-09aa6d33955c/bin/uautomizer-ZsLfNo2U6R --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 14ec046978052198cd587531ac5cc6873edc7e25b4a41979dad16fe919a1b16d --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 16:59:16,967 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 16:59:16,970 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 16:59:17,015 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 16:59:17,015 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 16:59:17,019 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 16:59:17,022 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 16:59:17,024 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 16:59:17,025 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 16:59:17,026 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 16:59:17,027 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 16:59:17,029 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 16:59:17,029 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 16:59:17,031 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 16:59:17,033 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 16:59:17,035 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 16:59:17,037 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 16:59:17,043 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 16:59:17,045 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 16:59:17,053 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 16:59:17,056 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 16:59:17,059 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 16:59:17,061 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 16:59:17,062 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 16:59:17,073 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 16:59:17,073 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 16:59:17,074 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 16:59:17,076 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 16:59:17,077 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 16:59:17,078 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 16:59:17,078 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 16:59:17,079 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 16:59:17,081 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 16:59:17,083 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 16:59:17,084 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 16:59:17,084 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 16:59:17,085 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 16:59:17,085 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 16:59:17,086 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 16:59:17,087 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 16:59:17,088 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 16:59:17,088 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c763d191-76f1-44b9-82c8-09aa6d33955c/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-25 16:59:17,133 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 16:59:17,133 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 16:59:17,134 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 16:59:17,134 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 16:59:17,135 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 16:59:17,136 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 16:59:17,137 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 16:59:17,137 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 16:59:17,137 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 16:59:17,138 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 16:59:17,139 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 16:59:17,139 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 16:59:17,140 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 16:59:17,140 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 16:59:17,140 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 16:59:17,141 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 16:59:17,141 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 16:59:17,141 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 16:59:17,142 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 16:59:17,142 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 16:59:17,142 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 16:59:17,142 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 16:59:17,143 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 16:59:17,143 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 16:59:17,143 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 16:59:17,144 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 16:59:17,144 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 16:59:17,144 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 16:59:17,145 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 16:59:17,145 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 16:59:17,146 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 16:59:17,146 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c763d191-76f1-44b9-82c8-09aa6d33955c/bin/uautomizer-ZsLfNo2U6R/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c763d191-76f1-44b9-82c8-09aa6d33955c/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 14ec046978052198cd587531ac5cc6873edc7e25b4a41979dad16fe919a1b16d [2022-11-25 16:59:17,498 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 16:59:17,533 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 16:59:17,536 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 16:59:17,538 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 16:59:17,538 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 16:59:17,540 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c763d191-76f1-44b9-82c8-09aa6d33955c/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-cassini.cil.i [2022-11-25 16:59:20,698 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 16:59:21,516 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 16:59:21,517 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c763d191-76f1-44b9-82c8-09aa6d33955c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-cassini.cil.i [2022-11-25 16:59:21,603 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c763d191-76f1-44b9-82c8-09aa6d33955c/bin/uautomizer-ZsLfNo2U6R/data/198ae742f/12b3a31fccd24ca2b49a610a5bef1154/FLAGe4cc17ef5 [2022-11-25 16:59:21,626 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c763d191-76f1-44b9-82c8-09aa6d33955c/bin/uautomizer-ZsLfNo2U6R/data/198ae742f/12b3a31fccd24ca2b49a610a5bef1154 [2022-11-25 16:59:21,629 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 16:59:21,631 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 16:59:21,635 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 16:59:21,635 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 16:59:21,639 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 16:59:21,640 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:59:21" (1/1) ... [2022-11-25 16:59:21,641 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fab475d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:59:21, skipping insertion in model container [2022-11-25 16:59:21,641 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:59:21" (1/1) ... [2022-11-25 16:59:21,650 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 16:59:21,860 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 16:59:22,647 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 16:59:22,853 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-11-25 16:59:23,149 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 16:59:23,162 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 16:59:23,206 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 16:59:23,245 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 16:59:23,284 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 16:59:23,388 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 16:59:23,552 WARN L623 FunctionHandler]: Unknown extern function __get_page_tail [2022-11-25 16:59:23,554 WARN L623 FunctionHandler]: Unknown extern function dump_page [2022-11-25 16:59:23,679 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 16:59:23,689 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 16:59:23,699 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-11-25 16:59:23,709 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-11-25 16:59:23,752 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 16:59:23,761 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 16:59:23,764 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 16:59:23,773 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-11-25 16:59:23,826 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 16:59:24,026 WARN L623 FunctionHandler]: Unknown extern function skb_pad [2022-11-25 16:59:24,104 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-25 16:59:24,105 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-25 16:59:24,119 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 16:59:24,120 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:59:24,164 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_irq [2022-11-25 16:59:24,171 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-11-25 16:59:24,280 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-11-25 16:59:24,287 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-11-25 16:59:24,294 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_dword [2022-11-25 16:59:24,300 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_byte [2022-11-25 16:59:24,307 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_word [2022-11-25 16:59:24,313 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_dword [2022-11-25 16:59:24,418 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-11-25 16:59:24,453 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 16:59:24,616 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 16:59:24,624 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 16:59:24,646 WARN L623 FunctionHandler]: Unknown extern function __free_pages [2022-11-25 16:59:24,647 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 16:59:24,655 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 16:59:24,681 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 16:59:24,693 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 16:59:24,694 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 16:59:24,713 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 16:59:24,714 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 16:59:24,715 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 16:59:24,726 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 16:59:24,727 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 16:59:24,737 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-11-25 16:59:24,738 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:59:24,739 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:59:24,741 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-11-25 16:59:24,761 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 16:59:24,764 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 16:59:24,765 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-11-25 16:59:24,774 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 16:59:24,776 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 16:59:24,777 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 16:59:24,778 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 16:59:24,798 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 16:59:24,799 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 16:59:24,800 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 16:59:24,897 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-11-25 16:59:24,918 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 16:59:24,928 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 16:59:24,938 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 16:59:24,951 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 16:59:24,956 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 16:59:24,962 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 16:59:24,963 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 16:59:24,982 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 16:59:24,983 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:59:24,984 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:59:24,985 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:59:24,987 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:59:24,988 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:59:24,989 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:59:24,990 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 16:59:24,991 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 16:59:24,992 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 16:59:24,993 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 16:59:24,994 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 16:59:24,995 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 16:59:24,995 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 16:59:25,004 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 16:59:25,006 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 16:59:25,011 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 16:59:25,034 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 16:59:25,053 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 16:59:25,099 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_1997 [2022-11-25 16:59:25,106 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 16:59:25,111 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_2032 [2022-11-25 16:59:25,112 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 16:59:25,125 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 16:59:25,129 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_2106 [2022-11-25 16:59:25,133 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_2125 [2022-11-25 16:59:25,134 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 16:59:25,134 WARN L623 FunctionHandler]: Unknown extern function csum_partial [2022-11-25 16:59:25,135 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_2142 [2022-11-25 16:59:25,136 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-25 16:59:25,147 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-11-25 16:59:25,164 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 16:59:25,185 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 16:59:25,191 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-11-25 16:59:25,199 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 16:59:25,209 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 16:59:25,242 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 16:59:25,243 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 16:59:25,243 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 16:59:25,244 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 16:59:25,245 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 16:59:25,246 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 16:59:25,248 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 16:59:25,298 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 16:59:25,301 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 16:59:25,308 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_2843 [2022-11-25 16:59:25,310 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 16:59:25,348 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-11-25 16:59:25,379 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 16:59:25,380 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 16:59:25,382 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 16:59:25,436 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:59:25,437 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 16:59:25,455 WARN L623 FunctionHandler]: Unknown extern function __free_pages [2022-11-25 16:59:25,455 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:59:25,460 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:59:25,471 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 16:59:25,472 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 16:59:25,473 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 16:59:25,474 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 16:59:25,500 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 16:59:25,504 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 16:59:25,505 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 16:59:25,506 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 16:59:25,515 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 16:59:25,523 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 16:59:25,524 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-11-25 16:59:25,532 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 16:59:25,532 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 16:59:25,533 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 16:59:25,533 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 16:59:25,549 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-11-25 16:59:25,558 WARN L623 FunctionHandler]: Unknown extern function flush_work [2022-11-25 16:59:25,621 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 16:59:25,622 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 16:59:25,634 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 16:59:25,635 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 16:59:25,660 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 16:59:25,661 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 16:59:25,662 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 16:59:25,663 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 16:59:25,670 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 16:59:25,672 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 16:59:25,710 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 16:59:25,714 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 16:59:25,723 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 16:59:25,724 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 16:59:25,724 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 16:59:25,818 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 16:59:25,821 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 16:59:25,887 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:59:25,887 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 16:59:25,888 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 16:59:25,888 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 16:59:25,889 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-11-25 16:59:25,889 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 16:59:25,890 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 16:59:25,890 WARN L623 FunctionHandler]: Unknown extern function pci_try_set_mwi [2022-11-25 16:59:25,890 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:59:25,891 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 16:59:25,892 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 16:59:25,892 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 16:59:25,894 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 16:59:25,895 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 16:59:25,896 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 16:59:25,899 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 16:59:25,902 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 16:59:25,903 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 16:59:25,904 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 16:59:25,904 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 16:59:25,905 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 16:59:25,905 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 16:59:25,906 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 16:59:25,907 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-11-25 16:59:25,907 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 16:59:25,908 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-11-25 16:59:25,909 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 16:59:25,912 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 16:59:25,914 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 16:59:25,917 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 16:59:25,917 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 16:59:25,918 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-25 16:59:25,918 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 16:59:25,918 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 16:59:25,926 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-11-25 16:59:25,927 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 16:59:25,927 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-11-25 16:59:25,927 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 16:59:25,928 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-25 16:59:25,928 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 16:59:25,929 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 16:59:25,936 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 16:59:25,937 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 16:59:25,937 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 16:59:25,945 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 16:59:25,945 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 16:59:25,946 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 16:59:25,947 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 16:59:26,421 WARN L623 FunctionHandler]: Unknown extern function eth_mac_addr [2022-11-25 16:59:26,422 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-11-25 16:59:26,424 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-25 16:59:26,428 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 16:59:26,429 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 16:59:26,438 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 16:59:26,440 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-11-25 16:59:26,445 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 16:59:26,446 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 16:59:26,448 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 16:59:26,449 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 16:59:26,450 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 16:59:26,451 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 16:59:26,452 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 16:59:26,452 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 16:59:26,453 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 16:59:26,453 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 16:59:26,454 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 16:59:26,454 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 16:59:26,455 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 16:59:26,455 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 16:59:26,456 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 16:59:26,457 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 16:59:26,457 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 16:59:26,458 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 16:59:26,458 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 16:59:26,458 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 16:59:26,459 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 16:59:26,459 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 16:59:26,459 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 16:59:26,460 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 16:59:26,460 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 16:59:26,461 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-11-25 16:59:26,461 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-11-25 16:59:26,462 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 16:59:26,462 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-11-25 16:59:26,463 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 16:59:26,463 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 16:59:26,463 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 16:59:26,464 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-25 16:59:26,464 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-25 16:59:26,542 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 16:59:26,556 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:26,644 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:26,644 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:26,651 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:26,659 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:26,685 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:26,692 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:26,700 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:26,707 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:26,714 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:26,741 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:26,748 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:26,755 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:26,763 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:26,770 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:26,803 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:26,810 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:26,817 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:26,824 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:26,831 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:26,859 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:26,867 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:26,874 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:26,882 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:26,897 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:26,924 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:26,931 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:26,938 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:26,945 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:26,952 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:26,980 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:26,992 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:26,999 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,005 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,012 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,039 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,040 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,041 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,047 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,055 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,082 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,096 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,103 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,110 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,118 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,146 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,153 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,162 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,170 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,177 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,204 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,212 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,219 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,226 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,234 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,262 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,269 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,275 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,283 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,290 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,317 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,317 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,318 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,325 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,332 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,360 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,360 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,361 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,368 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,374 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,395 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,401 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,407 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,414 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,421 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,449 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,456 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,463 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,470 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,478 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,506 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,514 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,521 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,528 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,536 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,563 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,564 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,564 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,571 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,578 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,606 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,613 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,620 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,627 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,634 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,661 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,662 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,662 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,663 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,663 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,663 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,663 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,664 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,664 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,664 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,665 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,665 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,665 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,665 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,666 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,666 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,666 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,667 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,667 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,667 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:27,702 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_c763d191-76f1-44b9-82c8-09aa6d33955c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-cassini.cil.i[494588,494601] [2022-11-25 16:59:27,707 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_c763d191-76f1-44b9-82c8-09aa6d33955c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-cassini.cil.i[494733,494746] [2022-11-25 16:59:27,737 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 16:59:27,784 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 16:59:27,939 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 16:59:27,943 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-11-25 16:59:27,947 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 16:59:27,948 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 16:59:27,949 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 16:59:27,950 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 16:59:27,952 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 16:59:27,954 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 16:59:27,958 WARN L623 FunctionHandler]: Unknown extern function __get_page_tail [2022-11-25 16:59:27,959 WARN L623 FunctionHandler]: Unknown extern function dump_page [2022-11-25 16:59:27,965 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 16:59:27,967 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 16:59:27,968 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-11-25 16:59:27,969 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-11-25 16:59:27,972 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 16:59:27,974 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 16:59:27,974 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 16:59:27,975 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-11-25 16:59:27,980 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 16:59:27,991 WARN L623 FunctionHandler]: Unknown extern function skb_pad [2022-11-25 16:59:27,994 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-25 16:59:27,994 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-25 16:59:27,996 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 16:59:27,996 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:59:27,998 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_irq [2022-11-25 16:59:27,998 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-11-25 16:59:27,999 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-11-25 16:59:28,002 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-11-25 16:59:28,009 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_dword [2022-11-25 16:59:28,012 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_byte [2022-11-25 16:59:28,014 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_word [2022-11-25 16:59:28,019 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_dword [2022-11-25 16:59:28,026 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-11-25 16:59:28,028 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 16:59:28,042 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 16:59:28,044 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 16:59:28,046 WARN L623 FunctionHandler]: Unknown extern function __free_pages [2022-11-25 16:59:28,047 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 16:59:28,049 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 16:59:28,052 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 16:59:28,055 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 16:59:28,056 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 16:59:28,059 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 16:59:28,060 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 16:59:28,060 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 16:59:28,063 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 16:59:28,064 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 16:59:28,066 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-11-25 16:59:28,067 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:59:28,069 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:59:28,071 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-11-25 16:59:28,075 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 16:59:28,077 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 16:59:28,078 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-11-25 16:59:28,080 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 16:59:28,081 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 16:59:28,082 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 16:59:28,082 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 16:59:28,085 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 16:59:28,086 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 16:59:28,086 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 16:59:28,104 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-11-25 16:59:28,110 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-11-25 16:59:28,112 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 16:59:28,114 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 16:59:28,118 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 16:59:28,119 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 16:59:28,120 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 16:59:28,120 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 16:59:28,123 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 16:59:28,124 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:59:28,124 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:59:28,124 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:59:28,125 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:59:28,125 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:59:28,126 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:59:28,126 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 16:59:28,127 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 16:59:28,127 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 16:59:28,128 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 16:59:28,128 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 16:59:28,129 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 16:59:28,129 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 16:59:28,131 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 16:59:28,132 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 16:59:28,135 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 16:59:28,143 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 16:59:28,148 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 16:59:28,154 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_1997 [2022-11-25 16:59:28,155 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 16:59:28,160 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_2032 [2022-11-25 16:59:28,160 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 16:59:28,165 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 16:59:28,167 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_2106 [2022-11-25 16:59:28,169 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_2125 [2022-11-25 16:59:28,169 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 16:59:28,170 WARN L623 FunctionHandler]: Unknown extern function csum_partial [2022-11-25 16:59:28,171 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_2142 [2022-11-25 16:59:28,171 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-25 16:59:28,174 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-11-25 16:59:28,177 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 16:59:28,182 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 16:59:28,185 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-11-25 16:59:28,188 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 16:59:28,190 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 16:59:28,195 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 16:59:28,195 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 16:59:28,196 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 16:59:28,196 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 16:59:28,197 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 16:59:28,198 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 16:59:28,199 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 16:59:28,203 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 16:59:28,205 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 16:59:28,208 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_2843 [2022-11-25 16:59:28,210 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 16:59:28,219 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-11-25 16:59:28,225 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 16:59:28,226 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 16:59:28,227 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 16:59:28,242 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:59:28,243 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 16:59:28,246 WARN L623 FunctionHandler]: Unknown extern function __free_pages [2022-11-25 16:59:28,247 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:59:28,250 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:59:28,252 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 16:59:28,253 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 16:59:28,254 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 16:59:28,254 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 16:59:28,259 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 16:59:28,261 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 16:59:28,262 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 16:59:28,262 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 16:59:28,263 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 16:59:28,264 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 16:59:28,264 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-11-25 16:59:28,265 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 16:59:28,265 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 16:59:28,266 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 16:59:28,266 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 16:59:28,268 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-11-25 16:59:28,270 WARN L623 FunctionHandler]: Unknown extern function flush_work [2022-11-25 16:59:28,276 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 16:59:28,276 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 16:59:28,280 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 16:59:28,281 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-11-25 16:59:28,285 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 16:59:28,286 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-25 16:59:28,287 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 16:59:28,287 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 16:59:28,288 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 16:59:28,289 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 16:59:28,299 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 16:59:28,300 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 16:59:28,301 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 16:59:28,302 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 16:59:28,302 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 16:59:28,356 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 16:59:28,357 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 16:59:28,363 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:59:28,363 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 16:59:28,363 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 16:59:28,364 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 16:59:28,366 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-11-25 16:59:28,367 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 16:59:28,367 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 16:59:28,368 WARN L623 FunctionHandler]: Unknown extern function pci_try_set_mwi [2022-11-25 16:59:28,368 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 16:59:28,369 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 16:59:28,369 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 16:59:28,370 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 16:59:28,371 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 16:59:28,372 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 16:59:28,372 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 16:59:28,373 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 16:59:28,373 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 16:59:28,374 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 16:59:28,374 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 16:59:28,375 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 16:59:28,375 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 16:59:28,376 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 16:59:28,377 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 16:59:28,377 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-11-25 16:59:28,377 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 16:59:28,378 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-11-25 16:59:28,378 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 16:59:28,380 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 16:59:28,381 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 16:59:28,382 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 16:59:28,383 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 16:59:28,383 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-25 16:59:28,383 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 16:59:28,384 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 16:59:28,385 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-11-25 16:59:28,385 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 16:59:28,386 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-11-25 16:59:28,386 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 16:59:28,386 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-25 16:59:28,387 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 16:59:28,387 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 16:59:28,388 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 16:59:28,388 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 16:59:28,388 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 16:59:28,389 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 16:59:28,389 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 16:59:28,390 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 16:59:28,390 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 16:59:28,399 WARN L623 FunctionHandler]: Unknown extern function eth_mac_addr [2022-11-25 16:59:28,400 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-11-25 16:59:28,402 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-25 16:59:28,404 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 16:59:28,405 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 16:59:28,412 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 16:59:28,413 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-11-25 16:59:28,422 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 16:59:28,423 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 16:59:28,428 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 16:59:28,429 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 16:59:28,430 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 16:59:28,431 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 16:59:28,431 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 16:59:28,432 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 16:59:28,432 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 16:59:28,433 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 16:59:28,433 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 16:59:28,433 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 16:59:28,434 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 16:59:28,434 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 16:59:28,435 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 16:59:28,435 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 16:59:28,435 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 16:59:28,436 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 16:59:28,436 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 16:59:28,436 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 16:59:28,437 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 16:59:28,437 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 16:59:28,437 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 16:59:28,438 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 16:59:28,438 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 16:59:28,438 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-11-25 16:59:28,439 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-11-25 16:59:28,439 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 16:59:28,440 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-11-25 16:59:28,440 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 16:59:28,440 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 16:59:28,441 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 16:59:28,441 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-25 16:59:28,441 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-25 16:59:28,445 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 16:59:28,445 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,450 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,450 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,451 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,451 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,452 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,453 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,453 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,454 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,454 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,455 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,456 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,456 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,457 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,457 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,458 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,459 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,459 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,460 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,460 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,461 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,462 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,462 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,462 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,463 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,464 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,465 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,465 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,465 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,466 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,467 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,467 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,468 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,468 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,469 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,470 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,470 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,470 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,471 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,471 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,472 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,473 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,473 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,474 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,474 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,475 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,476 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,476 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,476 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,477 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,478 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,478 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,479 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,479 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,480 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,481 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,481 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,482 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,482 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,483 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,483 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,484 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,484 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,485 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,485 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,486 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,487 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,487 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,488 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,488 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,489 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,490 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,490 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,490 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,491 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,492 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,492 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,493 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,493 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,494 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,495 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,495 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,495 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,496 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,496 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,497 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,498 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,498 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,499 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,499 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,500 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,500 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,501 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,501 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,502 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,503 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,503 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,503 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,504 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,504 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,504 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,504 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,505 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,505 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,505 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,505 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,506 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,506 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,506 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,507 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,507 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,507 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,507 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,508 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,508 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 16:59:28,510 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_c763d191-76f1-44b9-82c8-09aa6d33955c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-cassini.cil.i[494588,494601] [2022-11-25 16:59:28,510 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_c763d191-76f1-44b9-82c8-09aa6d33955c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-cassini.cil.i[494733,494746] [2022-11-25 16:59:28,517 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 16:59:28,880 INFO L208 MainTranslator]: Completed translation [2022-11-25 16:59:28,881 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:59:28 WrapperNode [2022-11-25 16:59:28,881 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 16:59:28,882 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 16:59:28,882 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 16:59:28,882 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 16:59:28,890 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:59:28" (1/1) ... [2022-11-25 16:59:29,025 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:59:28" (1/1) ... [2022-11-25 16:59:29,373 INFO L138 Inliner]: procedures = 685, calls = 4397, calls flagged for inlining = 340, calls inlined = 320, statements flattened = 10463 [2022-11-25 16:59:29,374 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 16:59:29,375 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 16:59:29,375 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 16:59:29,375 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 16:59:29,386 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:59:28" (1/1) ... [2022-11-25 16:59:29,387 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:59:28" (1/1) ... [2022-11-25 16:59:29,473 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:59:28" (1/1) ... [2022-11-25 16:59:29,473 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:59:28" (1/1) ... [2022-11-25 16:59:29,685 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:59:28" (1/1) ... [2022-11-25 16:59:29,813 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:59:28" (1/1) ... [2022-11-25 16:59:29,878 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:59:28" (1/1) ... [2022-11-25 16:59:29,900 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:59:28" (1/1) ... [2022-11-25 16:59:29,957 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 16:59:29,958 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 16:59:29,958 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 16:59:29,959 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 16:59:29,959 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:59:28" (1/1) ... [2022-11-25 16:59:29,966 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 16:59:29,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c763d191-76f1-44b9-82c8-09aa6d33955c/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 16:59:29,993 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c763d191-76f1-44b9-82c8-09aa6d33955c/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 16:59:30,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c763d191-76f1-44b9-82c8-09aa6d33955c/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 16:59:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-25 16:59:30,058 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-25 16:59:30,058 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_read [2022-11-25 16:59:30,058 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_read [2022-11-25 16:59:30,059 INFO L130 BoogieDeclarations]: Found specification of procedure cas_pcs_link_check [2022-11-25 16:59:30,059 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_pcs_link_check [2022-11-25 16:59:30,059 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-25 16:59:30,059 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-25 16:59:30,059 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-25 16:59:30,060 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-25 16:59:30,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_132 [2022-11-25 16:59:30,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_132 [2022-11-25 16:59:30,060 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-11-25 16:59:30,060 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-11-25 16:59:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-11-25 16:59:30,061 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-11-25 16:59:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_133 [2022-11-25 16:59:30,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_133 [2022-11-25 16:59:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-25 16:59:30,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-25 16:59:30,062 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mii_link_check [2022-11-25 16:59:30,062 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mii_link_check [2022-11-25 16:59:30,062 INFO L130 BoogieDeclarations]: Found specification of procedure cas_calc_tabort [2022-11-25 16:59:30,062 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_calc_tabort [2022-11-25 16:59:30,063 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-11-25 16:59:30,063 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-11-25 16:59:30,063 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2022-11-25 16:59:30,063 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2022-11-25 16:59:30,063 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-11-25 16:59:30,063 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-11-25 16:59:30,064 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-25 16:59:30,064 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-25 16:59:30,064 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-25 16:59:30,064 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-25 16:59:30,064 INFO L130 BoogieDeclarations]: Found specification of procedure cas_lock_tx [2022-11-25 16:59:30,064 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_lock_tx [2022-11-25 16:59:30,065 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-25 16:59:30,065 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-25 16:59:30,065 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-25 16:59:30,065 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-25 16:59:30,065 INFO L130 BoogieDeclarations]: Found specification of procedure cas_disable_irq [2022-11-25 16:59:30,065 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_disable_irq [2022-11-25 16:59:30,066 INFO L130 BoogieDeclarations]: Found specification of procedure cas_free_rxds [2022-11-25 16:59:30,066 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_free_rxds [2022-11-25 16:59:30,066 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2022-11-25 16:59:30,066 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2022-11-25 16:59:30,066 INFO L130 BoogieDeclarations]: Found specification of procedure cas_open [2022-11-25 16:59:30,066 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_open [2022-11-25 16:59:30,067 INFO L130 BoogieDeclarations]: Found specification of procedure cas_interrupt [2022-11-25 16:59:30,067 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_interrupt [2022-11-25 16:59:30,067 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_tiny_free [2022-11-25 16:59:30,067 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_tiny_free [2022-11-25 16:59:30,067 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2022-11-25 16:59:30,067 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2022-11-25 16:59:30,068 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_map [2022-11-25 16:59:30,068 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_map [2022-11-25 16:59:30,068 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_init [2022-11-25 16:59:30,068 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_init [2022-11-25 16:59:30,068 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2022-11-25 16:59:30,068 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2022-11-25 16:59:30,069 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2022-11-25 16:59:30,069 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2022-11-25 16:59:30,069 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-25 16:59:30,069 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-25 16:59:30,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-25 16:59:30,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-25 16:59:30,070 INFO L130 BoogieDeclarations]: Found specification of procedure cas_enable_irq [2022-11-25 16:59:30,070 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_enable_irq [2022-11-25 16:59:30,070 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-25 16:59:30,070 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-25 16:59:30,070 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-25 16:59:30,070 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-25 16:59:30,071 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_dequeue [2022-11-25 16:59:30,071 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_dequeue [2022-11-25 16:59:30,071 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2022-11-25 16:59:30,071 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2022-11-25 16:59:30,071 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-25 16:59:30,072 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-25 16:59:30,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-25 16:59:30,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-25 16:59:30,072 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-25 16:59:30,072 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-25 16:59:30,072 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-11-25 16:59:30,073 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-11-25 16:59:30,073 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 16:59:30,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_108 [2022-11-25 16:59:30,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_108 [2022-11-25 16:59:30,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_106 [2022-11-25 16:59:30,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_106 [2022-11-25 16:59:30,074 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2022-11-25 16:59:30,074 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2022-11-25 16:59:30,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_103 [2022-11-25 16:59:30,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_103 [2022-11-25 16:59:30,074 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_multicast [2022-11-25 16:59:30,074 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_multicast [2022-11-25 16:59:30,075 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-25 16:59:30,075 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-25 16:59:30,075 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-11-25 16:59:30,075 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-11-25 16:59:30,075 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_free [2022-11-25 16:59:30,076 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_free [2022-11-25 16:59:30,076 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_timeout [2022-11-25 16:59:30,076 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_timeout [2022-11-25 16:59:30,076 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-25 16:59:30,076 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-25 16:59:30,076 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_pcs_link_mode [2022-11-25 16:59:30,077 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_pcs_link_mode [2022-11-25 16:59:30,077 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-25 16:59:30,077 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-25 16:59:30,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-25 16:59:30,077 INFO L130 BoogieDeclarations]: Found specification of procedure cas_close [2022-11-25 16:59:30,077 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_close [2022-11-25 16:59:30,078 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_swap [2022-11-25 16:59:30,078 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_swap [2022-11-25 16:59:30,078 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-25 16:59:30,078 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-25 16:59:30,078 INFO L130 BoogieDeclarations]: Found specification of procedure cas_netpoll [2022-11-25 16:59:30,078 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_netpoll [2022-11-25 16:59:30,079 INFO L130 BoogieDeclarations]: Found specification of procedure cas_hard_reset [2022-11-25 16:59:30,079 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_hard_reset [2022-11-25 16:59:30,079 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-25 16:59:30,079 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-25 16:59:30,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-25 16:59:30,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-25 16:59:30,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-25 16:59:30,080 INFO L130 BoogieDeclarations]: Found specification of procedure cas_rxc_init [2022-11-25 16:59:30,080 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_rxc_init [2022-11-25 16:59:30,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-25 16:59:30,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-11-25 16:59:30,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-11-25 16:59:30,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-25 16:59:30,081 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-25 16:59:30,081 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clear_mac_err [2022-11-25 16:59:30,081 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clear_mac_err [2022-11-25 16:59:30,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-25 16:59:30,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-25 16:59:30,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-25 16:59:30,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-25 16:59:30,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-25 16:59:30,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-25 16:59:30,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-25 16:59:30,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-25 16:59:30,083 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-25 16:59:30,083 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-25 16:59:30,083 INFO L130 BoogieDeclarations]: Found specification of procedure cas_remove_one [2022-11-25 16:59:30,083 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_remove_one [2022-11-25 16:59:30,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_NOT_ARG_SIGN [2022-11-25 16:59:30,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_NOT_ARG_SIGN [2022-11-25 16:59:30,084 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-25 16:59:30,084 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-25 16:59:30,084 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-25 16:59:30,084 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-25 16:59:30,084 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2022-11-25 16:59:30,085 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2022-11-25 16:59:30,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 16:59:30,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-25 16:59:30,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-25 16:59:30,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-25 16:59:30,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-25 16:59:30,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-25 16:59:30,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-25 16:59:30,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 16:59:30,086 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2022-11-25 16:59:30,086 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2022-11-25 16:59:30,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-25 16:59:30,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-25 16:59:30,087 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-25 16:59:30,087 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-25 16:59:30,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-25 16:59:30,087 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-25 16:59:30,087 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-25 16:59:30,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-25 16:59:30,088 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_link_modes [2022-11-25 16:59:30,088 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_link_modes [2022-11-25 16:59:30,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-11-25 16:59:30,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-11-25 16:59:30,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-11-25 16:59:30,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-11-25 16:59:30,089 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_mii_link_mode [2022-11-25 16:59:30,089 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_mii_link_mode [2022-11-25 16:59:30,089 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2022-11-25 16:59:30,089 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2022-11-25 16:59:30,089 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-25 16:59:30,090 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-25 16:59:30,090 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-25 16:59:30,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-25 16:59:30,090 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-11-25 16:59:30,090 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-11-25 16:59:30,090 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2022-11-25 16:59:30,091 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2022-11-25 16:59:30,091 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-25 16:59:30,091 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-25 16:59:30,091 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-25 16:59:30,091 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-25 16:59:30,091 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-25 16:59:30,092 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-25 16:59:30,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-25 16:59:30,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-25 16:59:30,092 INFO L130 BoogieDeclarations]: Found specification of procedure csum_unfold [2022-11-25 16:59:30,092 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_unfold [2022-11-25 16:59:30,092 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-25 16:59:30,093 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-25 16:59:30,093 INFO L130 BoogieDeclarations]: Found specification of procedure cas_entropy_gather [2022-11-25 16:59:30,093 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_entropy_gather [2022-11-25 16:59:30,093 INFO L130 BoogieDeclarations]: Found specification of procedure cas_resume [2022-11-25 16:59:30,093 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_resume [2022-11-25 16:59:30,093 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 16:59:30,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 16:59:30,094 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_alloc [2022-11-25 16:59:30,094 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_alloc [2022-11-25 16:59:30,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-25 16:59:30,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-25 16:59:30,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-25 16:59:30,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-25 16:59:30,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_158 [2022-11-25 16:59:30,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_158 [2022-11-25 16:59:30,095 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-25 16:59:30,095 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-25 16:59:30,095 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mif_poll [2022-11-25 16:59:30,096 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mif_poll [2022-11-25 16:59:30,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-25 16:59:30,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-25 16:59:30,096 INFO L130 BoogieDeclarations]: Found specification of procedure cas_unlock_tx [2022-11-25 16:59:30,096 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_unlock_tx [2022-11-25 16:59:30,096 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-25 16:59:30,097 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-25 16:59:30,097 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2022-11-25 16:59:30,097 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2022-11-25 16:59:30,097 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-25 16:59:30,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-25 16:59:30,097 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2022-11-25 16:59:30,098 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2022-11-25 16:59:30,098 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-25 16:59:30,098 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-25 16:59:30,098 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-25 16:59:30,098 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-25 16:59:30,098 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-25 16:59:30,099 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-25 16:59:30,099 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-25 16:59:30,099 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-25 16:59:30,099 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_buf [2022-11-25 16:59:30,099 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_buf [2022-11-25 16:59:30,099 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mac_reset [2022-11-25 16:59:30,100 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mac_reset [2022-11-25 16:59:30,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_cas [2022-11-25 16:59:30,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_cas [2022-11-25 16:59:30,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 16:59:30,100 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-25 16:59:30,100 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-25 16:59:30,101 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_set_page [2022-11-25 16:59:30,101 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_set_page [2022-11-25 16:59:30,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-25 16:59:30,101 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_regs_len [2022-11-25 16:59:30,101 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_regs_len [2022-11-25 16:59:30,101 INFO L130 BoogieDeclarations]: Found specification of procedure cas_reset [2022-11-25 16:59:30,101 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_reset [2022-11-25 16:59:30,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_NOT_ARG_SIGN [2022-11-25 16:59:30,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_NOT_ARG_SIGN [2022-11-25 16:59:30,102 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2022-11-25 16:59:30,102 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2022-11-25 16:59:30,102 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_page [2022-11-25 16:59:30,102 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_page [2022-11-25 16:59:30,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-25 16:59:30,103 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-11-25 16:59:30,103 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-11-25 16:59:30,103 INFO L130 BoogieDeclarations]: Found specification of procedure cas_nway_reset [2022-11-25 16:59:30,103 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_nway_reset [2022-11-25 16:59:30,103 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-25 16:59:30,104 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-25 16:59:30,104 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-25 16:59:30,104 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-25 16:59:30,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-25 16:59:30,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-25 16:59:30,104 INFO L130 BoogieDeclarations]: Found specification of procedure cas_setup_multicast [2022-11-25 16:59:30,105 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_setup_multicast [2022-11-25 16:59:30,105 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_powerdown [2022-11-25 16:59:30,105 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_powerdown [2022-11-25 16:59:30,105 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_rxds_ringN [2022-11-25 16:59:30,105 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_rxds_ringN [2022-11-25 16:59:30,105 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2022-11-25 16:59:30,105 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2022-11-25 16:59:30,106 INFO L130 BoogieDeclarations]: Found specification of procedure cas_vpd_match [2022-11-25 16:59:30,106 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_vpd_match [2022-11-25 16:59:30,106 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-25 16:59:30,106 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-25 16:59:30,106 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2022-11-25 16:59:30,106 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2022-11-25 16:59:30,107 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-25 16:59:30,107 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-25 16:59:30,107 INFO L130 BoogieDeclarations]: Found specification of procedure page_count [2022-11-25 16:59:30,107 INFO L138 BoogieDeclarations]: Found implementation of procedure page_count [2022-11-25 16:59:30,107 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-25 16:59:30,107 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-25 16:59:30,107 INFO L130 BoogieDeclarations]: Found specification of procedure cas_shutdown [2022-11-25 16:59:30,108 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_shutdown [2022-11-25 16:59:30,108 INFO L130 BoogieDeclarations]: Found specification of procedure cas_begin_auto_negotiation [2022-11-25 16:59:30,108 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_begin_auto_negotiation [2022-11-25 16:59:30,108 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2022-11-25 16:59:30,108 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2022-11-25 16:59:30,108 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-25 16:59:30,109 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-25 16:59:30,109 INFO L130 BoogieDeclarations]: Found specification of procedure cas_write_txd [2022-11-25 16:59:30,109 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_write_txd [2022-11-25 16:59:30,109 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-25 16:59:30,109 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-25 16:59:30,109 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_ref [2022-11-25 16:59:30,110 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_ref [2022-11-25 16:59:30,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-25 16:59:30,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-25 16:59:30,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-25 16:59:30,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_105 [2022-11-25 16:59:30,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_105 [2022-11-25 16:59:30,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_101 [2022-11-25 16:59:30,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_101 [2022-11-25 16:59:30,111 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-11-25 16:59:30,111 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-11-25 16:59:30,111 INFO L130 BoogieDeclarations]: Found specification of procedure cas_init_hw [2022-11-25 16:59:30,111 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_init_hw [2022-11-25 16:59:30,111 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clean_rings [2022-11-25 16:59:30,112 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clean_rings [2022-11-25 16:59:30,112 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_free [2022-11-25 16:59:30,112 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_free [2022-11-25 16:59:30,112 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-11-25 16:59:30,112 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-11-25 16:59:30,112 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_write [2022-11-25 16:59:30,113 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_write [2022-11-25 16:59:30,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-25 16:59:30,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-25 16:59:30,113 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-25 16:59:30,113 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-25 16:59:30,113 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-25 16:59:30,113 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-25 16:59:30,114 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_recover [2022-11-25 16:59:30,114 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_recover [2022-11-25 16:59:30,114 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2022-11-25 16:59:30,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2022-11-25 16:59:30,114 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-25 16:59:30,114 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-25 16:59:30,115 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_stats [2022-11-25 16:59:30,115 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_stats [2022-11-25 16:59:30,115 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-25 16:59:30,115 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-25 16:59:30,115 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2022-11-25 16:59:30,115 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2022-11-25 16:59:30,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 16:59:30,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-25 16:59:30,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-25 16:59:30,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_160 [2022-11-25 16:59:30,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_160 [2022-11-25 16:59:30,116 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2022-11-25 16:59:30,117 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2022-11-25 16:59:30,117 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2022-11-25 16:59:30,117 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2022-11-25 16:59:30,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_107 [2022-11-25 16:59:30,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_107 [2022-11-25 16:59:31,556 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 16:59:31,561 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 16:59:32,037 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-25 17:04:23,817 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-11-25 17:04:24,132 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 17:04:24,167 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 17:04:24,167 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-25 17:04:24,174 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:04:24 BoogieIcfgContainer [2022-11-25 17:04:24,174 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 17:04:24,177 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-25 17:04:24,177 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-25 17:04:24,180 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-25 17:04:24,181 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 04:59:21" (1/3) ... [2022-11-25 17:04:24,183 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@166d5195 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 05:04:24, skipping insertion in model container [2022-11-25 17:04:24,183 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:59:28" (2/3) ... [2022-11-25 17:04:24,183 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@166d5195 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 05:04:24, skipping insertion in model container [2022-11-25 17:04:24,183 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:04:24" (3/3) ... [2022-11-25 17:04:24,185 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-cassini.cil.i [2022-11-25 17:04:24,204 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-25 17:04:24,205 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-11-25 17:04:24,353 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-25 17:04:24,362 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@4fb82838, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 17:04:24,362 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-11-25 17:04:24,380 INFO L276 IsEmpty]: Start isEmpty. Operand has 3782 states, 2517 states have (on average 1.300357568533969) internal successors, (3273), 2586 states have internal predecessors, (3273), 1096 states have call successors, (1096), 169 states have call predecessors, (1096), 168 states have return successors, (1091), 1079 states have call predecessors, (1091), 1091 states have call successors, (1091) [2022-11-25 17:04:24,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-11-25 17:04:24,438 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 17:04:24,439 INFO L195 NwaCegarLoop]: trace histogram [13, 13, 12, 12, 12, 12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 17:04:24,440 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:04:24,446 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:04:24,447 INFO L85 PathProgramCache]: Analyzing trace with hash -1332333166, now seen corresponding path program 1 times [2022-11-25 17:04:24,457 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:04:24,457 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1011669258] [2022-11-25 17:04:24,458 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:04:24,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:04:25,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:04:26,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 17:04:26,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:04:26,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:04:26,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:04:26,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 17:04:26,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:04:26,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:04:26,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:04:26,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-25 17:04:26,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:04:26,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:04:26,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:04:26,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-25 17:04:26,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:04:26,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:04:26,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:04:26,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-25 17:04:26,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:04:26,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:04:26,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:04:26,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 17:04:26,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:04:26,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:04:26,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:04:26,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-25 17:04:26,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:04:26,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:04:26,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:04:26,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 17:04:26,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:04:26,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:04:26,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:04:26,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-25 17:04:26,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:04:26,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:04:26,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:04:26,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-25 17:04:26,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:04:26,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:04:26,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:04:26,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-25 17:04:26,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:04:26,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:04:26,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:04:26,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-25 17:04:26,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:04:26,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:04:26,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:04:26,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2022-11-25 17:04:26,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:04:26,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2022-11-25 17:04:26,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:04:26,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2022-11-25 17:04:26,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:04:26,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2022-11-25 17:04:26,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:04:26,929 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2022-11-25 17:04:26,930 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:04:26,930 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1011669258] [2022-11-25 17:04:26,931 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1011669258] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 17:04:26,932 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 17:04:26,932 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 17:04:26,935 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1208113950] [2022-11-25 17:04:26,940 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 17:04:26,947 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 17:04:26,948 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:04:26,996 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 17:04:26,997 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-25 17:04:27,008 INFO L87 Difference]: Start difference. First operand has 3782 states, 2517 states have (on average 1.300357568533969) internal successors, (3273), 2586 states have internal predecessors, (3273), 1096 states have call successors, (1096), 169 states have call predecessors, (1096), 168 states have return successors, (1091), 1079 states have call predecessors, (1091), 1091 states have call successors, (1091) Second operand has 4 states, 4 states have (on average 16.0) internal successors, (64), 3 states have internal predecessors, (64), 3 states have call successors, (20), 3 states have call predecessors, (20), 1 states have return successors, (17), 3 states have call predecessors, (17), 3 states have call successors, (17) [2022-11-25 17:04:29,213 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:04:31,469 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.25s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:05:07,158 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 17:05:07,158 INFO L93 Difference]: Finished difference Result 10453 states and 15334 transitions. [2022-11-25 17:05:07,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 17:05:07,161 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.0) internal successors, (64), 3 states have internal predecessors, (64), 3 states have call successors, (20), 3 states have call predecessors, (20), 1 states have return successors, (17), 3 states have call predecessors, (17), 3 states have call successors, (17) Word has length 191 [2022-11-25 17:05:07,162 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 17:05:07,245 INFO L225 Difference]: With dead ends: 10453 [2022-11-25 17:05:07,246 INFO L226 Difference]: Without dead ends: 6625 [2022-11-25 17:05:07,282 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 58 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-25 17:05:07,286 INFO L413 NwaCegarLoop]: 4098 mSDtfsCounter, 5726 mSDsluCounter, 4882 mSDsCounter, 0 mSdLazyCounter, 5914 mSolverCounterSat, 2439 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 36.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6621 SdHoareTripleChecker+Valid, 8980 SdHoareTripleChecker+Invalid, 8355 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 2439 IncrementalHoareTripleChecker+Valid, 5914 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 39.0s IncrementalHoareTripleChecker+Time [2022-11-25 17:05:07,287 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6621 Valid, 8980 Invalid, 8355 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [2439 Valid, 5914 Invalid, 2 Unknown, 0 Unchecked, 39.0s Time] [2022-11-25 17:05:07,318 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6625 states. [2022-11-25 17:05:07,845 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6625 to 5986. [2022-11-25 17:05:07,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5986 states, 4044 states have (on average 1.2957467853610287) internal successors, (5240), 4150 states have internal predecessors, (5240), 1645 states have call successors, (1645), 295 states have call predecessors, (1645), 295 states have return successors, (1645), 1626 states have call predecessors, (1645), 1645 states have call successors, (1645) [2022-11-25 17:05:07,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5986 states to 5986 states and 8530 transitions. [2022-11-25 17:05:07,938 INFO L78 Accepts]: Start accepts. Automaton has 5986 states and 8530 transitions. Word has length 191 [2022-11-25 17:05:07,943 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 17:05:07,943 INFO L495 AbstractCegarLoop]: Abstraction has 5986 states and 8530 transitions. [2022-11-25 17:05:07,943 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.0) internal successors, (64), 3 states have internal predecessors, (64), 3 states have call successors, (20), 3 states have call predecessors, (20), 1 states have return successors, (17), 3 states have call predecessors, (17), 3 states have call successors, (17) [2022-11-25 17:05:07,944 INFO L276 IsEmpty]: Start isEmpty. Operand 5986 states and 8530 transitions. [2022-11-25 17:05:07,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-11-25 17:05:07,955 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 17:05:07,956 INFO L195 NwaCegarLoop]: trace histogram [13, 13, 12, 12, 12, 12, 12, 12, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 17:05:07,957 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-25 17:05:07,957 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:05:07,957 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:05:07,958 INFO L85 PathProgramCache]: Analyzing trace with hash 1183622773, now seen corresponding path program 1 times [2022-11-25 17:05:07,958 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:05:07,958 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [902968840] [2022-11-25 17:05:07,959 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:05:07,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:05:08,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:05:09,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 17:05:09,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:05:09,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:05:09,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:05:09,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 17:05:09,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:05:09,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:05:09,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:05:09,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-25 17:05:09,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:05:09,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:05:09,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:05:09,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-25 17:05:09,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:05:09,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:05:09,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:05:09,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-25 17:05:09,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:05:09,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:05:09,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:05:09,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 17:05:09,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:05:09,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:05:09,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:05:09,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-25 17:05:09,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:05:09,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:05:09,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:05:09,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 17:05:09,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:05:09,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:05:09,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:05:09,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-25 17:05:09,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:05:09,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:05:09,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:05:09,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-25 17:05:09,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:05:09,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:05:09,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:05:09,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-25 17:05:09,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:05:09,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:05:09,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:05:09,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-25 17:05:09,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:05:09,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:05:09,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:05:09,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2022-11-25 17:05:09,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:05:09,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2022-11-25 17:05:09,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:05:09,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2022-11-25 17:05:09,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:05:09,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2022-11-25 17:05:09,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:05:09,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2022-11-25 17:05:09,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:05:09,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2022-11-25 17:05:09,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:05:09,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-11-25 17:05:09,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:05:09,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-11-25 17:05:09,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:05:09,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2022-11-25 17:05:09,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:05:09,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-11-25 17:05:09,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:05:09,697 INFO L134 CoverageAnalysis]: Checked inductivity of 634 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 634 trivial. 0 not checked. [2022-11-25 17:05:09,697 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:05:09,698 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [902968840] [2022-11-25 17:05:09,698 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [902968840] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 17:05:09,698 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 17:05:09,698 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-25 17:05:09,699 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1701272184] [2022-11-25 17:05:09,699 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 17:05:09,701 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 17:05:09,701 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:05:09,702 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 17:05:09,702 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 17:05:09,703 INFO L87 Difference]: Start difference. First operand 5986 states and 8530 transitions. Second operand has 5 states, 4 states have (on average 16.75) internal successors, (67), 3 states have internal predecessors, (67), 4 states have call successors, (25), 4 states have call predecessors, (25), 1 states have return successors, (23), 3 states have call predecessors, (23), 4 states have call successors, (23) [2022-11-25 17:05:11,854 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:05:14,125 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.27s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:05:16,412 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.28s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:06:20,103 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 17:06:20,103 INFO L93 Difference]: Finished difference Result 19309 states and 27812 transitions. [2022-11-25 17:06:20,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-25 17:06:20,104 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 16.75) internal successors, (67), 3 states have internal predecessors, (67), 4 states have call successors, (25), 4 states have call predecessors, (25), 1 states have return successors, (23), 3 states have call predecessors, (23), 4 states have call successors, (23) Word has length 208 [2022-11-25 17:06:20,105 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 17:06:20,217 INFO L225 Difference]: With dead ends: 19309 [2022-11-25 17:06:20,218 INFO L226 Difference]: Without dead ends: 13352 [2022-11-25 17:06:20,255 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 79 GetRequests, 72 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-11-25 17:06:20,256 INFO L413 NwaCegarLoop]: 3030 mSDtfsCounter, 10989 mSDsluCounter, 4997 mSDsCounter, 0 mSdLazyCounter, 10673 mSolverCounterSat, 8003 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 64.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11741 SdHoareTripleChecker+Valid, 8027 SdHoareTripleChecker+Invalid, 18679 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 8003 IncrementalHoareTripleChecker+Valid, 10673 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 68.8s IncrementalHoareTripleChecker+Time [2022-11-25 17:06:20,257 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11741 Valid, 8027 Invalid, 18679 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [8003 Valid, 10673 Invalid, 3 Unknown, 0 Unchecked, 68.8s Time] [2022-11-25 17:06:20,278 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13352 states. [2022-11-25 17:06:21,218 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13352 to 12243. [2022-11-25 17:06:21,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12243 states, 8273 states have (on average 1.297836335065877) internal successors, (10737), 8502 states have internal predecessors, (10737), 3361 states have call successors, (3361), 590 states have call predecessors, (3361), 607 states have return successors, (3432), 3325 states have call predecessors, (3432), 3361 states have call successors, (3432) [2022-11-25 17:06:21,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12243 states to 12243 states and 17530 transitions. [2022-11-25 17:06:21,329 INFO L78 Accepts]: Start accepts. Automaton has 12243 states and 17530 transitions. Word has length 208 [2022-11-25 17:06:21,330 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 17:06:21,330 INFO L495 AbstractCegarLoop]: Abstraction has 12243 states and 17530 transitions. [2022-11-25 17:06:21,332 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 16.75) internal successors, (67), 3 states have internal predecessors, (67), 4 states have call successors, (25), 4 states have call predecessors, (25), 1 states have return successors, (23), 3 states have call predecessors, (23), 4 states have call successors, (23) [2022-11-25 17:06:21,332 INFO L276 IsEmpty]: Start isEmpty. Operand 12243 states and 17530 transitions. [2022-11-25 17:06:21,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-11-25 17:06:21,342 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 17:06:21,342 INFO L195 NwaCegarLoop]: trace histogram [13, 13, 12, 12, 12, 12, 12, 12, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 17:06:21,343 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-25 17:06:21,343 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:06:21,343 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:06:21,344 INFO L85 PathProgramCache]: Analyzing trace with hash 334954791, now seen corresponding path program 1 times [2022-11-25 17:06:21,344 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:06:21,344 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1349057819] [2022-11-25 17:06:21,344 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:06:21,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:06:21,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:06:22,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 17:06:22,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:06:22,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:06:22,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:06:22,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 17:06:22,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:06:22,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:06:22,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:06:22,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-25 17:06:22,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:06:22,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:06:22,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:06:22,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-25 17:06:22,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:06:22,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:06:22,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:06:22,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-25 17:06:22,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:06:22,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:06:22,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:06:22,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 17:06:22,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:06:22,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:06:22,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:06:22,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-25 17:06:22,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:06:22,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:06:22,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:06:22,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 17:06:22,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:06:22,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:06:22,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:06:22,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-25 17:06:22,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:06:22,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:06:22,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:06:22,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-25 17:06:22,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:06:22,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:06:22,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:06:22,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-25 17:06:22,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:06:22,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:06:22,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:06:22,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-25 17:06:22,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:06:22,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:06:22,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:06:22,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2022-11-25 17:06:22,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:06:22,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2022-11-25 17:06:22,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:06:22,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2022-11-25 17:06:22,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:06:22,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2022-11-25 17:06:22,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:06:22,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2022-11-25 17:06:22,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:06:22,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2022-11-25 17:06:22,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:06:22,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-11-25 17:06:22,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:06:22,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-11-25 17:06:22,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:06:22,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2022-11-25 17:06:22,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:06:22,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2022-11-25 17:06:22,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:06:22,818 INFO L134 CoverageAnalysis]: Checked inductivity of 633 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 633 trivial. 0 not checked. [2022-11-25 17:06:22,818 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:06:22,818 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1349057819] [2022-11-25 17:06:22,819 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1349057819] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 17:06:22,819 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 17:06:22,819 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-25 17:06:22,820 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [119640567] [2022-11-25 17:06:22,820 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 17:06:22,821 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 17:06:22,821 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:06:22,825 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 17:06:22,826 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 17:06:22,827 INFO L87 Difference]: Start difference. First operand 12243 states and 17530 transitions. Second operand has 5 states, 4 states have (on average 22.0) internal successors, (88), 3 states have internal predecessors, (88), 4 states have call successors, (26), 4 states have call predecessors, (26), 1 states have return successors, (23), 3 states have call predecessors, (23), 4 states have call successors, (23) [2022-11-25 17:06:24,972 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:06:27,211 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.24s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:06:29,502 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.29s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:07:19,038 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:07:29,599 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 17:07:29,599 INFO L93 Difference]: Finished difference Result 35682 states and 51393 transitions. [2022-11-25 17:07:29,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-25 17:07:29,600 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 22.0) internal successors, (88), 3 states have internal predecessors, (88), 4 states have call successors, (26), 4 states have call predecessors, (26), 1 states have return successors, (23), 3 states have call predecessors, (23), 4 states have call successors, (23) Word has length 229 [2022-11-25 17:07:29,600 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 17:07:29,749 INFO L225 Difference]: With dead ends: 35682 [2022-11-25 17:07:29,749 INFO L226 Difference]: Without dead ends: 23468 [2022-11-25 17:07:29,814 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 79 GetRequests, 72 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-11-25 17:07:29,819 INFO L413 NwaCegarLoop]: 2935 mSDtfsCounter, 10840 mSDsluCounter, 4940 mSDsCounter, 0 mSdLazyCounter, 10026 mSolverCounterSat, 8030 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 60.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11492 SdHoareTripleChecker+Valid, 7875 SdHoareTripleChecker+Invalid, 18060 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 8030 IncrementalHoareTripleChecker+Valid, 10026 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 65.0s IncrementalHoareTripleChecker+Time [2022-11-25 17:07:29,820 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11492 Valid, 7875 Invalid, 18060 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [8030 Valid, 10026 Invalid, 4 Unknown, 0 Unchecked, 65.0s Time] [2022-11-25 17:07:29,849 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23468 states. [2022-11-25 17:07:31,368 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23468 to 21083. [2022-11-25 17:07:31,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21083 states, 14208 states have (on average 1.2964527027027026) internal successors, (18420), 14593 states have internal predecessors, (18420), 5772 states have call successors, (5772), 1080 states have call predecessors, (5772), 1101 states have return successors, (5866), 5711 states have call predecessors, (5866), 5772 states have call successors, (5866) [2022-11-25 17:07:31,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21083 states to 21083 states and 30058 transitions. [2022-11-25 17:07:31,518 INFO L78 Accepts]: Start accepts. Automaton has 21083 states and 30058 transitions. Word has length 229 [2022-11-25 17:07:31,520 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 17:07:31,520 INFO L495 AbstractCegarLoop]: Abstraction has 21083 states and 30058 transitions. [2022-11-25 17:07:31,520 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 22.0) internal successors, (88), 3 states have internal predecessors, (88), 4 states have call successors, (26), 4 states have call predecessors, (26), 1 states have return successors, (23), 3 states have call predecessors, (23), 4 states have call successors, (23) [2022-11-25 17:07:31,521 INFO L276 IsEmpty]: Start isEmpty. Operand 21083 states and 30058 transitions. [2022-11-25 17:07:31,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-11-25 17:07:31,529 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 17:07:31,529 INFO L195 NwaCegarLoop]: trace histogram [16, 16, 12, 12, 12, 12, 12, 12, 4, 4, 4, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 17:07:31,529 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-25 17:07:31,530 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:07:31,530 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:07:31,531 INFO L85 PathProgramCache]: Analyzing trace with hash 1491709428, now seen corresponding path program 1 times [2022-11-25 17:07:31,531 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:07:31,531 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [956659551] [2022-11-25 17:07:31,531 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:07:31,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:07:31,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:07:32,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 17:07:32,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:07:32,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:07:32,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:07:32,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 17:07:32,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:07:32,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:07:32,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:07:32,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-25 17:07:32,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:07:32,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:07:32,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:07:32,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-25 17:07:32,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:07:32,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:07:32,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:07:32,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-25 17:07:32,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:07:32,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:07:32,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:07:32,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 17:07:32,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:07:32,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:07:32,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:07:32,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-25 17:07:32,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:07:32,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:07:32,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:07:32,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 17:07:32,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:07:32,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:07:32,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:07:32,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-25 17:07:32,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:07:32,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:07:32,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:07:32,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-25 17:07:32,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:07:32,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:07:32,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:07:32,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-25 17:07:32,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:07:33,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:07:33,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:07:33,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-25 17:07:33,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:07:33,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:07:33,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:07:33,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2022-11-25 17:07:33,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:07:33,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2022-11-25 17:07:33,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:07:33,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2022-11-25 17:07:33,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:07:33,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-11-25 17:07:33,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:07:33,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-11-25 17:07:33,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:07:33,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2022-11-25 17:07:33,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:07:33,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:07:33,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:07:33,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2022-11-25 17:07:33,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:07:33,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2022-11-25 17:07:33,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:07:33,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-11-25 17:07:33,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:07:33,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2022-11-25 17:07:33,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:07:33,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2022-11-25 17:07:33,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:07:33,154 INFO L134 CoverageAnalysis]: Checked inductivity of 783 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2022-11-25 17:07:33,154 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:07:33,154 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [956659551] [2022-11-25 17:07:33,154 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [956659551] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 17:07:33,155 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 17:07:33,155 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 17:07:33,155 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [489289304] [2022-11-25 17:07:33,155 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 17:07:33,156 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 17:07:33,156 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:07:33,157 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 17:07:33,157 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-25 17:07:33,158 INFO L87 Difference]: Start difference. First operand 21083 states and 30058 transitions. Second operand has 4 states, 4 states have (on average 23.75) internal successors, (95), 3 states have internal predecessors, (95), 3 states have call successors, (28), 3 states have call predecessors, (28), 1 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2022-11-25 17:07:35,449 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:07:37,697 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.25s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:08:16,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 17:08:16,597 INFO L93 Difference]: Finished difference Result 51768 states and 74147 transitions. [2022-11-25 17:08:16,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 17:08:16,598 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 23.75) internal successors, (95), 3 states have internal predecessors, (95), 3 states have call successors, (28), 3 states have call predecessors, (28), 1 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) Word has length 253 [2022-11-25 17:08:16,599 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 17:08:16,770 INFO L225 Difference]: With dead ends: 51768 [2022-11-25 17:08:16,770 INFO L226 Difference]: Without dead ends: 30714 [2022-11-25 17:08:16,851 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 74 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-25 17:08:16,853 INFO L413 NwaCegarLoop]: 5860 mSDtfsCounter, 4617 mSDsluCounter, 5961 mSDsCounter, 0 mSdLazyCounter, 6588 mSolverCounterSat, 1751 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 38.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5485 SdHoareTripleChecker+Valid, 11821 SdHoareTripleChecker+Invalid, 8341 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1751 IncrementalHoareTripleChecker+Valid, 6588 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 41.4s IncrementalHoareTripleChecker+Time [2022-11-25 17:08:16,854 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5485 Valid, 11821 Invalid, 8341 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1751 Valid, 6588 Invalid, 2 Unknown, 0 Unchecked, 41.4s Time] [2022-11-25 17:08:16,892 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30714 states. [2022-11-25 17:08:18,718 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30714 to 28073. [2022-11-25 17:08:18,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28073 states, 19018 states have (on average 1.29876958670733) internal successors, (24700), 19518 states have internal predecessors, (24700), 7520 states have call successors, (7520), 1512 states have call predecessors, (7520), 1533 states have return successors, (7614), 7441 states have call predecessors, (7614), 7520 states have call successors, (7614) [2022-11-25 17:08:18,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28073 states to 28073 states and 39834 transitions. [2022-11-25 17:08:18,889 INFO L78 Accepts]: Start accepts. Automaton has 28073 states and 39834 transitions. Word has length 253 [2022-11-25 17:08:18,890 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 17:08:18,890 INFO L495 AbstractCegarLoop]: Abstraction has 28073 states and 39834 transitions. [2022-11-25 17:08:18,890 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 23.75) internal successors, (95), 3 states have internal predecessors, (95), 3 states have call successors, (28), 3 states have call predecessors, (28), 1 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2022-11-25 17:08:18,890 INFO L276 IsEmpty]: Start isEmpty. Operand 28073 states and 39834 transitions. [2022-11-25 17:08:18,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2022-11-25 17:08:18,907 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 17:08:18,908 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 12, 12, 12, 12, 12, 12, 8, 8, 8, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 17:08:18,908 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-25 17:08:18,908 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:08:18,909 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:08:18,909 INFO L85 PathProgramCache]: Analyzing trace with hash -1405322841, now seen corresponding path program 1 times [2022-11-25 17:08:18,909 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:08:18,909 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1266827652] [2022-11-25 17:08:18,910 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:08:18,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:08:19,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:08:20,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 17:08:20,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:08:20,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:08:20,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:08:20,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 17:08:20,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:08:20,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:08:20,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:08:20,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-25 17:08:20,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:08:20,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:08:20,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:08:20,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-25 17:08:20,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:08:20,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:08:20,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:08:20,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-25 17:08:20,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:08:20,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:08:20,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:08:20,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 17:08:20,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:08:20,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:08:20,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:08:20,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-25 17:08:20,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:08:20,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:08:20,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:08:20,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 17:08:20,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:08:20,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:08:20,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:08:20,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-25 17:08:20,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:08:20,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:08:20,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:08:20,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-25 17:08:20,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:08:20,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:08:20,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:08:20,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-25 17:08:20,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:08:20,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:08:20,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:08:20,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-25 17:08:20,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:08:20,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:08:20,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:08:20,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2022-11-25 17:08:20,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:08:20,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2022-11-25 17:08:20,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:08:20,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2022-11-25 17:08:20,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:08:20,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-11-25 17:08:20,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:08:20,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-11-25 17:08:20,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:08:20,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2022-11-25 17:08:20,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:08:20,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:08:20,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:08:20,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2022-11-25 17:08:20,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:08:20,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2022-11-25 17:08:20,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:08:20,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224 [2022-11-25 17:08:20,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:08:20,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:08:20,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:08:20,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:08:20,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:08:20,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-25 17:08:20,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:08:20,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-11-25 17:08:20,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:08:20,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:08:20,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:08:20,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:08:20,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:08:20,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-25 17:08:20,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:08:20,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2022-11-25 17:08:20,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:08:20,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 273 [2022-11-25 17:08:20,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:08:20,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 297 [2022-11-25 17:08:20,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:08:20,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2022-11-25 17:08:20,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:08:20,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2022-11-25 17:08:20,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:08:20,442 INFO L134 CoverageAnalysis]: Checked inductivity of 997 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 981 trivial. 0 not checked. [2022-11-25 17:08:20,442 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:08:20,442 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1266827652] [2022-11-25 17:08:20,442 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1266827652] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 17:08:20,443 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 17:08:20,443 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 17:08:20,443 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [626828381] [2022-11-25 17:08:20,443 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 17:08:20,446 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 17:08:20,446 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:08:20,447 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 17:08:20,448 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-25 17:08:20,448 INFO L87 Difference]: Start difference. First operand 28073 states and 39834 transitions. Second operand has 4 states, 4 states have (on average 31.5) internal successors, (126), 3 states have internal predecessors, (126), 3 states have call successors, (34), 3 states have call predecessors, (34), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) [2022-11-25 17:08:22,756 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.31s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:08:24,975 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.22s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:08:49,263 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:09:04,851 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 17:09:04,852 INFO L93 Difference]: Finished difference Result 66407 states and 94744 transitions. [2022-11-25 17:09:04,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 17:09:04,852 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 31.5) internal successors, (126), 3 states have internal predecessors, (126), 3 states have call successors, (34), 3 states have call predecessors, (34), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) Word has length 327 [2022-11-25 17:09:04,854 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 17:09:05,061 INFO L225 Difference]: With dead ends: 66407 [2022-11-25 17:09:05,061 INFO L226 Difference]: Without dead ends: 38363 [2022-11-25 17:09:05,162 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 97 GetRequests, 94 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-25 17:09:05,163 INFO L413 NwaCegarLoop]: 5882 mSDtfsCounter, 4611 mSDsluCounter, 5984 mSDsCounter, 0 mSdLazyCounter, 6579 mSolverCounterSat, 1743 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 39.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5480 SdHoareTripleChecker+Valid, 11866 SdHoareTripleChecker+Invalid, 8324 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1743 IncrementalHoareTripleChecker+Valid, 6579 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 42.4s IncrementalHoareTripleChecker+Time [2022-11-25 17:09:05,164 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5480 Valid, 11866 Invalid, 8324 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1743 Valid, 6579 Invalid, 2 Unknown, 0 Unchecked, 42.4s Time] [2022-11-25 17:09:05,209 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38363 states. [2022-11-25 17:09:07,368 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38363 to 35041. [2022-11-25 17:09:07,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35041 states, 23812 states have (on average 1.3003527633126155) internal successors, (30964), 24427 states have internal predecessors, (30964), 9262 states have call successors, (9262), 1944 states have call predecessors, (9262), 1965 states have return successors, (9356), 9165 states have call predecessors, (9356), 9262 states have call successors, (9356) [2022-11-25 17:09:07,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35041 states to 35041 states and 49582 transitions. [2022-11-25 17:09:07,574 INFO L78 Accepts]: Start accepts. Automaton has 35041 states and 49582 transitions. Word has length 327 [2022-11-25 17:09:07,575 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 17:09:07,575 INFO L495 AbstractCegarLoop]: Abstraction has 35041 states and 49582 transitions. [2022-11-25 17:09:07,576 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 31.5) internal successors, (126), 3 states have internal predecessors, (126), 3 states have call successors, (34), 3 states have call predecessors, (34), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) [2022-11-25 17:09:07,576 INFO L276 IsEmpty]: Start isEmpty. Operand 35041 states and 49582 transitions. [2022-11-25 17:09:07,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2022-11-25 17:09:07,589 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 17:09:07,589 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 12, 12, 12, 12, 12, 12, 8, 8, 8, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 17:09:07,589 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-25 17:09:07,590 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:09:07,590 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:09:07,590 INFO L85 PathProgramCache]: Analyzing trace with hash -1364648091, now seen corresponding path program 1 times [2022-11-25 17:09:07,590 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:09:07,591 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1549817724] [2022-11-25 17:09:07,591 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:09:07,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:09:08,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:09:09,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 17:09:09,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:09:09,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:09:09,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:09:09,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 17:09:09,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:09:09,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:09:09,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:09:09,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-25 17:09:09,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:09:09,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:09:09,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:09:09,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-25 17:09:09,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:09:09,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:09:09,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:09:09,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-25 17:09:09,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:09:09,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:09:09,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:09:09,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 17:09:09,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:09:09,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:09:09,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:09:09,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-25 17:09:09,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:09:09,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:09:09,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:09:09,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 17:09:09,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:09:09,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:09:09,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:09:09,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-25 17:09:09,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:09:09,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:09:09,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:09:09,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-25 17:09:09,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:09:09,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:09:09,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:09:09,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-25 17:09:09,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:09:09,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:09:09,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:09:09,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-25 17:09:09,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:09:09,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:09:09,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:09:09,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2022-11-25 17:09:09,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:09:09,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2022-11-25 17:09:09,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:09:09,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2022-11-25 17:09:09,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:09:09,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-11-25 17:09:09,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:09:09,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-11-25 17:09:09,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:09:09,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2022-11-25 17:09:09,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:09:09,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:09:09,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:09:09,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2022-11-25 17:09:09,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:09:09,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2022-11-25 17:09:09,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:09:09,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224 [2022-11-25 17:09:09,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:09:09,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:09:09,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:09:09,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:09:09,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:09:09,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-25 17:09:09,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:09:09,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-11-25 17:09:09,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:09:09,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:09:09,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:09:09,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:09:09,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:09:09,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-25 17:09:09,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:09:09,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2022-11-25 17:09:09,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:09:09,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 273 [2022-11-25 17:09:09,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:09:09,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 297 [2022-11-25 17:09:09,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:09:09,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2022-11-25 17:09:09,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:09:09,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2022-11-25 17:09:09,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:09:09,439 INFO L134 CoverageAnalysis]: Checked inductivity of 997 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 981 trivial. 0 not checked. [2022-11-25 17:09:09,440 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:09:09,440 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1549817724] [2022-11-25 17:09:09,440 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1549817724] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 17:09:09,440 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 17:09:09,441 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 17:09:09,441 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1854413495] [2022-11-25 17:09:09,441 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 17:09:09,442 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 17:09:09,442 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:09:09,443 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 17:09:09,443 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-25 17:09:09,443 INFO L87 Difference]: Start difference. First operand 35041 states and 49582 transitions. Second operand has 4 states, 4 states have (on average 31.5) internal successors, (126), 3 states have internal predecessors, (126), 3 states have call successors, (34), 3 states have call predecessors, (34), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) [2022-11-25 17:09:11,761 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.31s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:09:14,026 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:09:54,558 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.09s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:09:56,995 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:09:58,988 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 17:09:58,988 INFO L93 Difference]: Finished difference Result 84950 states and 121122 transitions. [2022-11-25 17:09:58,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 17:09:58,989 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 31.5) internal successors, (126), 3 states have internal predecessors, (126), 3 states have call successors, (34), 3 states have call predecessors, (34), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) Word has length 327 [2022-11-25 17:09:58,990 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 17:09:59,283 INFO L225 Difference]: With dead ends: 84950 [2022-11-25 17:09:59,283 INFO L226 Difference]: Without dead ends: 49938 [2022-11-25 17:09:59,413 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 97 GetRequests, 94 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-25 17:09:59,414 INFO L413 NwaCegarLoop]: 6367 mSDtfsCounter, 5954 mSDsluCounter, 5677 mSDsCounter, 0 mSdLazyCounter, 7157 mSolverCounterSat, 2415 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 44.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7014 SdHoareTripleChecker+Valid, 12044 SdHoareTripleChecker+Invalid, 9574 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2415 IncrementalHoareTripleChecker+Valid, 7157 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 46.9s IncrementalHoareTripleChecker+Time [2022-11-25 17:09:59,415 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7014 Valid, 12044 Invalid, 9574 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2415 Valid, 7157 Invalid, 2 Unknown, 0 Unchecked, 46.9s Time] [2022-11-25 17:09:59,473 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49938 states. [2022-11-25 17:10:01,969 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49938 to 45280. [2022-11-25 17:10:01,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45280 states, 30686 states have (on average 1.2967802906863064) internal successors, (39793), 31471 states have internal predecessors, (39793), 12096 states have call successors, (12096), 2465 states have call predecessors, (12096), 2496 states have return successors, (12212), 11979 states have call predecessors, (12212), 12096 states have call successors, (12212) [2022-11-25 17:10:02,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45280 states to 45280 states and 64101 transitions. [2022-11-25 17:10:02,220 INFO L78 Accepts]: Start accepts. Automaton has 45280 states and 64101 transitions. Word has length 327 [2022-11-25 17:10:02,221 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 17:10:02,221 INFO L495 AbstractCegarLoop]: Abstraction has 45280 states and 64101 transitions. [2022-11-25 17:10:02,221 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 31.5) internal successors, (126), 3 states have internal predecessors, (126), 3 states have call successors, (34), 3 states have call predecessors, (34), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) [2022-11-25 17:10:02,222 INFO L276 IsEmpty]: Start isEmpty. Operand 45280 states and 64101 transitions. [2022-11-25 17:10:02,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2022-11-25 17:10:02,244 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 17:10:02,245 INFO L195 NwaCegarLoop]: trace histogram [20, 20, 12, 12, 12, 12, 12, 12, 10, 10, 10, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 17:10:02,245 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-25 17:10:02,245 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:10:02,246 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:10:02,246 INFO L85 PathProgramCache]: Analyzing trace with hash 824240212, now seen corresponding path program 1 times [2022-11-25 17:10:02,246 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:10:02,246 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1187119763] [2022-11-25 17:10:02,247 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:10:02,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:10:02,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:03,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 17:10:03,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:03,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:10:03,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:03,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 17:10:03,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:03,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:10:03,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:03,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-25 17:10:03,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:03,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:10:03,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:03,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-25 17:10:03,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:03,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:10:03,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:03,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-25 17:10:03,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:03,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:10:03,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:03,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 17:10:03,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:03,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:10:03,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:03,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-25 17:10:03,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:03,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:10:03,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:03,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 17:10:03,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:03,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:10:03,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:03,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-25 17:10:03,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:03,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:10:03,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:03,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-25 17:10:03,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:03,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:10:03,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:03,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-25 17:10:03,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:03,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:10:03,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:03,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-25 17:10:03,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:03,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:10:03,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:03,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2022-11-25 17:10:03,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:03,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2022-11-25 17:10:03,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:03,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2022-11-25 17:10:03,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:03,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-11-25 17:10:03,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:03,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-11-25 17:10:03,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:03,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2022-11-25 17:10:03,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:03,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:10:03,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:03,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2022-11-25 17:10:03,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:03,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2022-11-25 17:10:03,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:03,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224 [2022-11-25 17:10:03,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:03,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:10:03,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:03,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:10:03,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:03,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-25 17:10:03,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:03,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-11-25 17:10:03,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:03,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:10:03,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:03,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:10:03,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:03,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-25 17:10:03,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:03,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2022-11-25 17:10:03,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:03,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 273 [2022-11-25 17:10:03,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:03,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 297 [2022-11-25 17:10:03,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:03,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2022-11-25 17:10:03,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:03,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:10:03,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:03,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-11-25 17:10:03,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:03,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 329 [2022-11-25 17:10:03,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:03,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2022-11-25 17:10:03,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:03,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2022-11-25 17:10:03,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:03,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376 [2022-11-25 17:10:03,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:03,959 INFO L134 CoverageAnalysis]: Checked inductivity of 1219 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 1189 trivial. 0 not checked. [2022-11-25 17:10:03,959 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:10:03,960 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1187119763] [2022-11-25 17:10:03,960 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1187119763] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 17:10:03,960 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 17:10:03,960 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 17:10:03,960 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [892694197] [2022-11-25 17:10:03,961 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 17:10:03,962 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 17:10:03,962 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:10:03,963 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 17:10:03,963 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-25 17:10:03,963 INFO L87 Difference]: Start difference. First operand 45280 states and 64101 transitions. Second operand has 4 states, 4 states have (on average 35.0) internal successors, (140), 3 states have internal predecessors, (140), 3 states have call successors, (37), 3 states have call predecessors, (37), 1 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2022-11-25 17:10:06,085 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:10:08,355 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.27s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:10:46,783 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:10:48,397 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 17:10:48,397 INFO L93 Difference]: Finished difference Result 102836 states and 146470 transitions. [2022-11-25 17:10:48,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 17:10:48,398 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 35.0) internal successors, (140), 3 states have internal predecessors, (140), 3 states have call successors, (37), 3 states have call predecessors, (37), 1 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) Word has length 383 [2022-11-25 17:10:48,399 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 17:10:48,648 INFO L225 Difference]: With dead ends: 102836 [2022-11-25 17:10:48,649 INFO L226 Difference]: Without dead ends: 57585 [2022-11-25 17:10:48,796 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 107 GetRequests, 104 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-25 17:10:48,797 INFO L413 NwaCegarLoop]: 5479 mSDtfsCounter, 4691 mSDsluCounter, 5712 mSDsCounter, 0 mSdLazyCounter, 6518 mSolverCounterSat, 1858 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 39.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5562 SdHoareTripleChecker+Valid, 11191 SdHoareTripleChecker+Invalid, 8378 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1858 IncrementalHoareTripleChecker+Valid, 6518 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 41.5s IncrementalHoareTripleChecker+Time [2022-11-25 17:10:48,797 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5562 Valid, 11191 Invalid, 8378 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1858 Valid, 6518 Invalid, 2 Unknown, 0 Unchecked, 41.5s Time] [2022-11-25 17:10:48,857 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57585 states. [2022-11-25 17:10:51,175 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57585 to 52246. [2022-11-25 17:10:51,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 52246 states, 35480 states have (on average 1.2981116121758738) internal successors, (46057), 36380 states have internal predecessors, (46057), 13838 states have call successors, (13838), 2895 states have call predecessors, (13838), 2926 states have return successors, (13954), 13703 states have call predecessors, (13954), 13838 states have call successors, (13954) [2022-11-25 17:10:51,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52246 states to 52246 states and 73849 transitions. [2022-11-25 17:10:51,437 INFO L78 Accepts]: Start accepts. Automaton has 52246 states and 73849 transitions. Word has length 383 [2022-11-25 17:10:51,437 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 17:10:51,437 INFO L495 AbstractCegarLoop]: Abstraction has 52246 states and 73849 transitions. [2022-11-25 17:10:51,437 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 35.0) internal successors, (140), 3 states have internal predecessors, (140), 3 states have call successors, (37), 3 states have call predecessors, (37), 1 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2022-11-25 17:10:51,437 INFO L276 IsEmpty]: Start isEmpty. Operand 52246 states and 73849 transitions. [2022-11-25 17:10:51,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2022-11-25 17:10:51,458 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 17:10:51,459 INFO L195 NwaCegarLoop]: trace histogram [20, 20, 12, 12, 12, 12, 12, 12, 10, 10, 10, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 17:10:51,459 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-25 17:10:51,459 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:10:51,460 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:10:51,460 INFO L85 PathProgramCache]: Analyzing trace with hash 864914962, now seen corresponding path program 1 times [2022-11-25 17:10:51,460 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:10:51,460 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2014967210] [2022-11-25 17:10:51,461 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:10:51,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:10:51,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:52,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 17:10:52,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:52,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:10:52,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:52,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 17:10:52,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:52,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:10:52,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:53,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-25 17:10:53,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:53,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:10:53,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:53,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-25 17:10:53,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:53,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:10:53,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:53,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-25 17:10:53,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:53,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:10:53,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:53,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 17:10:53,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:53,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:10:53,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:53,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-25 17:10:53,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:53,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:10:53,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:53,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 17:10:53,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:53,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:10:53,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:53,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-25 17:10:53,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:53,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:10:53,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:53,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-25 17:10:53,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:53,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:10:53,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:53,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-25 17:10:53,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:53,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:10:53,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:53,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-25 17:10:53,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:53,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:10:53,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:53,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2022-11-25 17:10:53,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:53,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2022-11-25 17:10:53,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:53,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2022-11-25 17:10:53,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:53,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-11-25 17:10:53,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:53,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-11-25 17:10:53,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:53,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2022-11-25 17:10:53,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:53,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:10:53,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:53,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2022-11-25 17:10:53,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:53,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2022-11-25 17:10:53,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:53,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224 [2022-11-25 17:10:53,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:53,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:10:53,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:53,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:10:53,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:53,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-25 17:10:53,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:53,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-11-25 17:10:53,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:53,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:10:53,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:53,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 17:10:53,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:53,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-25 17:10:53,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:53,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2022-11-25 17:10:53,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:53,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 273 [2022-11-25 17:10:53,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:53,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 297 [2022-11-25 17:10:53,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:53,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2022-11-25 17:10:53,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:53,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:10:53,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:53,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-11-25 17:10:53,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:53,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 329 [2022-11-25 17:10:53,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:53,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2022-11-25 17:10:53,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:53,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2022-11-25 17:10:53,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:53,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376 [2022-11-25 17:10:53,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:10:53,421 INFO L134 CoverageAnalysis]: Checked inductivity of 1219 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 1189 trivial. 0 not checked. [2022-11-25 17:10:53,421 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:10:53,421 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2014967210] [2022-11-25 17:10:53,421 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2014967210] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 17:10:53,422 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 17:10:53,422 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 17:10:53,422 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [840502243] [2022-11-25 17:10:53,422 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 17:10:53,424 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 17:10:53,425 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:10:53,425 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 17:10:53,426 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-25 17:10:53,426 INFO L87 Difference]: Start difference. First operand 52246 states and 73849 transitions. Second operand has 4 states, 4 states have (on average 35.0) internal successors, (140), 3 states have internal predecessors, (140), 3 states have call successors, (37), 3 states have call predecessors, (37), 1 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2022-11-25 17:10:55,558 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:10:57,849 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.29s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:11:25,111 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.23s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:11:38,039 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:11:39,892 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 17:11:39,892 INFO L93 Difference]: Finished difference Result 117497 states and 167115 transitions. [2022-11-25 17:11:39,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 17:11:39,893 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 35.0) internal successors, (140), 3 states have internal predecessors, (140), 3 states have call successors, (37), 3 states have call predecessors, (37), 1 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) Word has length 383 [2022-11-25 17:11:39,894 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 17:11:40,134 INFO L225 Difference]: With dead ends: 117497 [2022-11-25 17:11:40,134 INFO L226 Difference]: Without dead ends: 65280 [2022-11-25 17:11:40,271 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 107 GetRequests, 104 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-25 17:11:40,272 INFO L413 NwaCegarLoop]: 5829 mSDtfsCounter, 4646 mSDsluCounter, 5939 mSDsCounter, 0 mSdLazyCounter, 6587 mSolverCounterSat, 1756 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 40.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5517 SdHoareTripleChecker+Valid, 11768 SdHoareTripleChecker+Invalid, 8345 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1756 IncrementalHoareTripleChecker+Valid, 6587 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 43.1s IncrementalHoareTripleChecker+Time [2022-11-25 17:11:40,272 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5517 Valid, 11768 Invalid, 8345 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1756 Valid, 6587 Invalid, 2 Unknown, 0 Unchecked, 43.1s Time] [2022-11-25 17:11:40,487 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65280 states. [2022-11-25 17:11:43,967 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65280 to 59260. [2022-11-25 17:11:44,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 59260 states, 40314 states have (on average 1.2990276330803194) internal successors, (52369), 41329 states have internal predecessors, (52369), 15584 states have call successors, (15584), 3329 states have call predecessors, (15584), 3360 states have return successors, (15700), 15431 states have call predecessors, (15700), 15584 states have call successors, (15700) [2022-11-25 17:11:44,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59260 states to 59260 states and 83653 transitions. [2022-11-25 17:11:44,403 INFO L78 Accepts]: Start accepts. Automaton has 59260 states and 83653 transitions. Word has length 383 [2022-11-25 17:11:44,404 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 17:11:44,405 INFO L495 AbstractCegarLoop]: Abstraction has 59260 states and 83653 transitions. [2022-11-25 17:11:44,405 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 35.0) internal successors, (140), 3 states have internal predecessors, (140), 3 states have call successors, (37), 3 states have call predecessors, (37), 1 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2022-11-25 17:11:44,405 INFO L276 IsEmpty]: Start isEmpty. Operand 59260 states and 83653 transitions. [2022-11-25 17:11:44,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2022-11-25 17:11:44,424 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 17:11:44,425 INFO L195 NwaCegarLoop]: trace histogram [13, 13, 12, 12, 12, 12, 12, 12, 7, 7, 7, 7, 7, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 17:11:44,425 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-25 17:11:44,425 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:11:44,425 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:11:44,426 INFO L85 PathProgramCache]: Analyzing trace with hash 830503317, now seen corresponding path program 1 times [2022-11-25 17:11:44,426 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:11:44,426 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [265574370] [2022-11-25 17:11:44,426 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:11:44,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:11:44,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:45,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 17:11:45,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:45,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:11:45,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:45,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 17:11:45,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:45,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:11:45,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:45,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-25 17:11:45,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:45,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:11:45,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:45,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-25 17:11:45,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:45,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:11:45,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:45,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-25 17:11:45,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:45,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:11:45,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:45,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 17:11:45,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:45,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:11:45,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:45,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-25 17:11:45,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:45,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:11:45,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:45,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 17:11:45,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:45,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:11:45,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:45,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-25 17:11:45,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:45,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:11:46,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:46,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-25 17:11:46,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:46,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:11:46,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:46,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-11-25 17:11:46,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:46,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:11:46,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:46,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-25 17:11:46,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:46,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:11:46,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:46,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2022-11-25 17:11:46,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:46,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2022-11-25 17:11:46,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:46,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2022-11-25 17:11:46,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:46,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-11-25 17:11:46,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:46,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-11-25 17:11:46,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:46,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2022-11-25 17:11:46,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:46,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2022-11-25 17:11:46,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:46,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2022-11-25 17:11:46,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:46,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2022-11-25 17:11:46,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:46,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2022-11-25 17:11:46,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:46,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2022-11-25 17:11:46,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:46,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2022-11-25 17:11:46,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:46,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:11:46,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:46,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:11:46,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:46,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-25 17:11:46,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:46,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-11-25 17:11:46,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:46,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 251 [2022-11-25 17:11:46,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:46,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:11:46,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:46,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2022-11-25 17:11:46,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:46,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-11-25 17:11:46,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:46,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271 [2022-11-25 17:11:46,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:46,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 277 [2022-11-25 17:11:46,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:46,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:11:46,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:46,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2022-11-25 17:11:46,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:46,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-11-25 17:11:46,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:46,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 299 [2022-11-25 17:11:46,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:46,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2022-11-25 17:11:46,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:46,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:11:46,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:46,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2022-11-25 17:11:46,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:46,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-11-25 17:11:46,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:46,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 323 [2022-11-25 17:11:46,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:46,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:11:46,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:46,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-11-25 17:11:46,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:46,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:11:46,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:46,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2022-11-25 17:11:46,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:46,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-11-25 17:11:46,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:46,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2022-11-25 17:11:46,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:46,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 361 [2022-11-25 17:11:46,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:46,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:11:46,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:46,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2022-11-25 17:11:46,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:46,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-11-25 17:11:46,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:46,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 382 [2022-11-25 17:11:46,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:46,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:11:46,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:46,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2022-11-25 17:11:46,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:46,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-11-25 17:11:46,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:46,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 403 [2022-11-25 17:11:46,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:46,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 414 [2022-11-25 17:11:46,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:11:46,888 INFO L134 CoverageAnalysis]: Checked inductivity of 847 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 847 trivial. 0 not checked. [2022-11-25 17:11:46,888 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:11:46,888 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [265574370] [2022-11-25 17:11:46,889 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [265574370] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 17:11:46,889 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 17:11:46,889 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-11-25 17:11:46,889 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [657747949] [2022-11-25 17:11:46,890 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 17:11:46,891 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-25 17:11:46,891 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:11:46,892 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-25 17:11:46,893 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2022-11-25 17:11:46,893 INFO L87 Difference]: Start difference. First operand 59260 states and 83653 transitions. Second operand has 9 states, 8 states have (on average 18.0) internal successors, (144), 3 states have internal predecessors, (144), 4 states have call successors, (59), 8 states have call predecessors, (59), 1 states have return successors, (54), 3 states have call predecessors, (54), 4 states have call successors, (54) [2022-11-25 17:11:49,037 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:11:51,290 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.25s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:11:53,569 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.28s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:11:55,877 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.31s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:11:58,143 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:12:00,410 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:12:02,680 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.27s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []