./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtlwifi--rtl8192cu--rtl8192cu.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e119f5f3-4481-4249-ac60-9b653a37306d/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e119f5f3-4481-4249-ac60-9b653a37306d/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_e119f5f3-4481-4249-ac60-9b653a37306d/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e119f5f3-4481-4249-ac60-9b653a37306d/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtlwifi--rtl8192cu--rtl8192cu.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e119f5f3-4481-4249-ac60-9b653a37306d/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_e119f5f3-4481-4249-ac60-9b653a37306d/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 d3eedf009c0354e40f9e91d5f02bdbd29fc69486fea85bd401e2764ccaedb5c6 --- 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 15:52:03,988 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 15:52:03,991 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 15:52:04,019 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 15:52:04,019 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 15:52:04,023 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 15:52:04,026 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 15:52:04,029 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 15:52:04,032 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 15:52:04,037 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 15:52:04,039 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 15:52:04,041 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 15:52:04,041 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 15:52:04,045 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 15:52:04,046 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 15:52:04,048 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 15:52:04,050 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 15:52:04,051 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 15:52:04,053 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 15:52:04,059 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 15:52:04,061 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 15:52:04,063 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 15:52:04,065 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 15:52:04,066 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 15:52:04,076 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 15:52:04,077 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 15:52:04,077 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 15:52:04,079 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 15:52:04,080 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 15:52:04,081 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 15:52:04,082 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 15:52:04,083 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 15:52:04,085 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 15:52:04,086 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 15:52:04,087 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 15:52:04,087 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 15:52:04,088 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 15:52:04,088 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 15:52:04,089 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 15:52:04,090 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 15:52:04,090 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 15:52:04,091 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e119f5f3-4481-4249-ac60-9b653a37306d/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-25 15:52:04,130 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 15:52:04,134 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 15:52:04,134 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 15:52:04,135 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 15:52:04,136 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 15:52:04,136 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 15:52:04,137 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 15:52:04,137 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 15:52:04,137 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 15:52:04,138 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 15:52:04,139 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 15:52:04,139 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 15:52:04,139 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 15:52:04,140 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 15:52:04,140 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 15:52:04,140 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 15:52:04,140 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 15:52:04,140 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 15:52:04,141 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 15:52:04,141 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 15:52:04,141 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 15:52:04,142 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 15:52:04,142 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 15:52:04,142 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 15:52:04,142 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 15:52:04,143 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 15:52:04,143 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 15:52:04,143 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 15:52:04,144 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 15:52:04,144 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 15:52:04,144 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 15:52:04,145 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_e119f5f3-4481-4249-ac60-9b653a37306d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e119f5f3-4481-4249-ac60-9b653a37306d/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d3eedf009c0354e40f9e91d5f02bdbd29fc69486fea85bd401e2764ccaedb5c6 [2022-11-25 15:52:04,432 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 15:52:04,453 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 15:52:04,456 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 15:52:04,458 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 15:52:04,458 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 15:52:04,459 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e119f5f3-4481-4249-ac60-9b653a37306d/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtlwifi--rtl8192cu--rtl8192cu.ko-entry_point.cil.out.i [2022-11-25 15:52:07,435 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 15:52:08,272 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 15:52:08,273 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e119f5f3-4481-4249-ac60-9b653a37306d/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtlwifi--rtl8192cu--rtl8192cu.ko-entry_point.cil.out.i [2022-11-25 15:52:08,361 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e119f5f3-4481-4249-ac60-9b653a37306d/bin/uautomizer-ZsLfNo2U6R/data/0d34f3888/410dd37738b64f4cbe7ad270e12338fc/FLAG1cedc987e [2022-11-25 15:52:08,376 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e119f5f3-4481-4249-ac60-9b653a37306d/bin/uautomizer-ZsLfNo2U6R/data/0d34f3888/410dd37738b64f4cbe7ad270e12338fc [2022-11-25 15:52:08,379 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 15:52:08,380 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 15:52:08,382 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 15:52:08,382 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 15:52:08,386 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 15:52:08,387 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:52:08" (1/1) ... [2022-11-25 15:52:08,388 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20fec347 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:52:08, skipping insertion in model container [2022-11-25 15:52:08,388 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:52:08" (1/1) ... [2022-11-25 15:52:08,396 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 15:52:08,669 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 15:52:09,462 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 15:52:09,622 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_e119f5f3-4481-4249-ac60-9b653a37306d/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtlwifi--rtl8192cu--rtl8192cu.ko-entry_point.cil.out.i[223980,223993] [2022-11-25 15:52:09,698 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:09,706 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:09,711 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:09,716 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:09,719 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:09,725 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:09,729 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:09,732 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:09,738 WARN L623 FunctionHandler]: Unknown extern function rtl92c_phy_set_txpower_level [2022-11-25 15:52:09,738 WARN L623 FunctionHandler]: Unknown extern function dm_restorepowerindex [2022-11-25 15:52:09,740 WARN L623 FunctionHandler]: Unknown extern function dm_writepowerindex [2022-11-25 15:52:09,741 WARN L623 FunctionHandler]: Unknown extern function dm_writepowerindex [2022-11-25 15:52:09,751 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:09,752 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:09,753 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:09,754 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:09,754 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:09,782 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 15:52:09,887 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 15:52:09,905 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 15:52:10,509 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:10,511 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:10,513 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:10,517 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:10,523 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:10,524 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:10,531 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:10,532 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:10,534 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:10,535 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:10,537 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:10,539 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:10,542 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:10,589 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:10,603 WARN L623 FunctionHandler]: Unknown extern function rtl_efuse_shadow_map_update [2022-11-25 15:52:10,609 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:10,612 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:10,617 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-11-25 15:52:10,620 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:10,627 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:10,632 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:10,640 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:10,644 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:10,662 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:10,673 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:10,678 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:10,694 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:10,699 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:10,701 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:52:10,704 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:10,705 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:52:10,706 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:10,709 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:10,819 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 15:52:10,822 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:10,833 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 15:52:10,834 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:10,845 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:10,855 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 15:52:10,866 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 15:52:10,868 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:10,906 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:10,917 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:10,921 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:10,923 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:10,925 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:10,947 WARN L623 FunctionHandler]: Unknown extern function efuse_read_1byte [2022-11-25 15:52:10,957 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-11-25 15:52:10,959 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:10,959 WARN L623 FunctionHandler]: Unknown extern function rtl92c_download_fw [2022-11-25 15:52:10,960 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:10,962 WARN L623 FunctionHandler]: Unknown extern function rtl92c_phy_rf_config [2022-11-25 15:52:10,963 WARN L623 FunctionHandler]: Unknown extern function rtl_cam_reset_all_entry [2022-11-25 15:52:10,964 WARN L623 FunctionHandler]: Unknown extern function rtl92c_phy_set_rfpath_switch [2022-11-25 15:52:10,965 WARN L623 FunctionHandler]: Unknown extern function rtl92c_phy_iq_calibrate [2022-11-25 15:52:10,970 WARN L623 FunctionHandler]: Unknown extern function rtl92c_phy_iq_calibrate [2022-11-25 15:52:10,971 WARN L623 FunctionHandler]: Unknown extern function rtl92c_dm_check_txpower_tracking [2022-11-25 15:52:10,972 WARN L623 FunctionHandler]: Unknown extern function rtl92c_phy_lc_calibrate [2022-11-25 15:52:10,972 WARN L623 FunctionHandler]: Unknown extern function rtl92c_dm_init [2022-11-25 15:52:10,973 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-11-25 15:52:10,974 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-11-25 15:52:10,992 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:52:10,998 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:10,999 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:52:11,091 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,093 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,094 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,096 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,097 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,099 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,124 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,127 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,132 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,139 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,143 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,146 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,149 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,158 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,161 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,162 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,165 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,167 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,168 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,169 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,170 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,171 WARN L623 FunctionHandler]: Unknown extern function rtl92c_phy_set_io_cmd [2022-11-25 15:52:11,173 WARN L623 FunctionHandler]: Unknown extern function rtl92c_dm_rf_saving [2022-11-25 15:52:11,173 WARN L623 FunctionHandler]: Unknown extern function rtl92c_set_fw_pwrmode_cmd [2022-11-25 15:52:11,175 WARN L623 FunctionHandler]: Unknown extern function rtl92c_set_fw_rsvdpagepkt [2022-11-25 15:52:11,176 WARN L623 FunctionHandler]: Unknown extern function rtl92c_set_fw_joinbss_report_cmd [2022-11-25 15:52:11,182 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,199 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,213 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,215 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,222 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:52:11,224 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,227 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,228 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,229 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,231 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,233 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,235 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:52:11,237 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:52:11,237 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:52:11,239 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:11,239 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:11,239 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:11,240 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:11,241 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:11,327 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,329 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,330 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,332 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,341 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,342 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:11,343 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:11,343 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:11,343 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:11,344 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:11,542 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,546 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,547 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,550 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,552 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,553 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,554 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,555 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,555 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,560 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,561 WARN L623 FunctionHandler]: Unknown extern function rtl_cam_mark_invalid [2022-11-25 15:52:11,562 WARN L623 FunctionHandler]: Unknown extern function rtl_cam_empty_entry [2022-11-25 15:52:11,563 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,565 WARN L623 FunctionHandler]: Unknown extern function rtl_cam_get_free_entry [2022-11-25 15:52:11,566 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,567 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,568 WARN L623 FunctionHandler]: Unknown extern function rtl_cam_del_entry [2022-11-25 15:52:11,568 WARN L623 FunctionHandler]: Unknown extern function rtl_cam_delete_one_entry [2022-11-25 15:52:11,569 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,570 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,571 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,573 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,574 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-11-25 15:52:11,575 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,576 WARN L623 FunctionHandler]: Unknown extern function rtl_cam_add_one_entry [2022-11-25 15:52:11,577 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,577 WARN L623 FunctionHandler]: Unknown extern function rtl_cam_add_one_entry [2022-11-25 15:52:11,578 WARN L623 FunctionHandler]: Unknown extern function rtl_cam_add_one_entry [2022-11-25 15:52:11,582 WARN L623 FunctionHandler]: Unknown extern function rtl92c_dm_init_edca_turbo [2022-11-25 15:52:11,583 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,584 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,586 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,589 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,590 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,591 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,592 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,593 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,704 WARN L623 FunctionHandler]: Unknown extern function rtl_process_phyinfo [2022-11-25 15:52:11,704 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:11,705 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:11,705 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:11,705 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:11,706 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:11,922 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,923 WARN L623 FunctionHandler]: Unknown extern function _rtl92c_phy_rf_serial_read [2022-11-25 15:52:11,923 WARN L623 FunctionHandler]: Unknown extern function _rtl92c_phy_fw_rf_serial_read [2022-11-25 15:52:11,924 WARN L623 FunctionHandler]: Unknown extern function _rtl92c_phy_calculate_bit_shift [2022-11-25 15:52:11,925 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,927 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,927 WARN L623 FunctionHandler]: Unknown extern function _rtl92c_phy_rf_serial_read [2022-11-25 15:52:11,928 WARN L623 FunctionHandler]: Unknown extern function _rtl92c_phy_calculate_bit_shift [2022-11-25 15:52:11,928 WARN L623 FunctionHandler]: Unknown extern function _rtl92c_phy_rf_serial_write [2022-11-25 15:52:11,928 WARN L623 FunctionHandler]: Unknown extern function _rtl92c_phy_fw_rf_serial_read [2022-11-25 15:52:11,929 WARN L623 FunctionHandler]: Unknown extern function _rtl92c_phy_calculate_bit_shift [2022-11-25 15:52:11,929 WARN L623 FunctionHandler]: Unknown extern function _rtl92c_phy_fw_rf_serial_write [2022-11-25 15:52:11,930 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,932 WARN L623 FunctionHandler]: Unknown extern function _rtl92c_phy_init_bb_rf_register_definition [2022-11-25 15:52:11,933 WARN L623 FunctionHandler]: Unknown extern function _rtl92c_phy_bb8192c_config_parafile [2022-11-25 15:52:11,935 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,937 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,940 WARN L623 FunctionHandler]: Unknown extern function rtl_addr_delay [2022-11-25 15:52:11,940 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:52:11,941 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,943 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:52:11,943 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,945 WARN L623 FunctionHandler]: Unknown extern function rtl_addr_delay [2022-11-25 15:52:11,946 WARN L623 FunctionHandler]: Unknown extern function _rtl92c_store_pwrIndex_diffrate_offset [2022-11-25 15:52:11,947 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,950 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,951 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,953 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,954 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,955 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,955 WARN L623 FunctionHandler]: Unknown extern function rtl_rfreg_delay [2022-11-25 15:52:11,956 WARN L623 FunctionHandler]: Unknown extern function rtl_rfreg_delay [2022-11-25 15:52:11,957 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,959 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,961 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,964 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,966 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,967 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,968 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:52:11,969 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:52:11,972 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:52:11,982 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,983 WARN L623 FunctionHandler]: Unknown extern function rtl_ps_enable_nic [2022-11-25 15:52:11,984 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-11-25 15:52:11,985 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,985 WARN L623 FunctionHandler]: Unknown extern function rtl92ce_phy_set_rf_on [2022-11-25 15:52:11,987 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,988 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:52:11,989 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,990 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,991 WARN L623 FunctionHandler]: Unknown extern function rtl_ps_disable_nic [2022-11-25 15:52:11,993 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,994 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:52:11,995 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,996 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-11-25 15:52:11,996 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:11,997 WARN L623 FunctionHandler]: Unknown extern function _rtl92c_phy_set_rf_sleep [2022-11-25 15:52:11,998 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:12,000 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:12,000 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:12,000 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:12,001 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:12,001 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:12,072 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:12,079 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:12,080 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:12,080 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:12,081 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:12,091 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:12,093 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:12,103 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:12,105 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:12,106 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:12,107 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:12,107 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:12,111 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:12,112 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:12,113 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:12,125 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:12,130 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:52:12,131 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:52:12,131 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:52:12,131 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:52:12,132 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:12,134 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:12,134 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:12,135 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:12,135 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:12,135 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:12,136 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:12,433 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-11-25 15:52:12,434 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:12,436 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:12,437 WARN L623 FunctionHandler]: Unknown extern function request_firmware_nowait [2022-11-25 15:52:12,445 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-11-25 15:52:12,470 WARN L623 FunctionHandler]: Unknown extern function rtl_usb_probe [2022-11-25 15:52:12,524 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u8 [2022-11-25 15:52:12,524 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u32 [2022-11-25 15:52:12,525 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u32 [2022-11-25 15:52:12,525 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u8 [2022-11-25 15:52:12,525 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u8 [2022-11-25 15:52:12,526 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u32 [2022-11-25 15:52:12,526 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u32 [2022-11-25 15:52:12,527 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u32 [2022-11-25 15:52:12,527 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u8 [2022-11-25 15:52:12,527 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u32 [2022-11-25 15:52:12,528 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u8 [2022-11-25 15:52:12,528 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u8 [2022-11-25 15:52:12,528 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u32 [2022-11-25 15:52:12,529 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u8 [2022-11-25 15:52:12,529 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u32 [2022-11-25 15:52:12,529 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u8 [2022-11-25 15:52:12,530 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u32 [2022-11-25 15:52:12,530 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u32 [2022-11-25 15:52:12,530 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u32 [2022-11-25 15:52:12,531 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u32 [2022-11-25 15:52:12,531 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u32 [2022-11-25 15:52:12,531 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u32 [2022-11-25 15:52:12,532 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u8 [2022-11-25 15:52:12,532 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u8 [2022-11-25 15:52:12,532 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u32 [2022-11-25 15:52:12,533 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u16 [2022-11-25 15:52:12,535 WARN L623 FunctionHandler]: Unknown extern function rtl_usb_disconnect [2022-11-25 15:52:12,538 WARN L623 FunctionHandler]: Unknown extern function rtl92c_phy_set_bb_reg [2022-11-25 15:52:12,538 WARN L623 FunctionHandler]: Unknown extern function rtl92c_phy_set_bb_reg [2022-11-25 15:52:12,546 WARN L623 FunctionHandler]: Unknown extern function rtl92c_phy_query_bb_reg [2022-11-25 15:52:12,546 WARN L623 FunctionHandler]: Unknown extern function rtl92c_phy_query_bb_reg [2022-11-25 15:52:12,548 WARN L623 FunctionHandler]: Unknown extern function rtl92c_fill_h2c_cmd [2022-11-25 15:52:12,548 WARN L623 FunctionHandler]: Unknown extern function rtl92c_fill_h2c_cmd [2022-11-25 15:52:12,549 WARN L623 FunctionHandler]: Unknown extern function rtl92c_phy_set_bw_mode [2022-11-25 15:52:12,549 WARN L623 FunctionHandler]: Unknown extern function rtl92c_phy_set_bw_mode [2022-11-25 15:52:12,551 WARN L623 FunctionHandler]: Unknown extern function rtl92c_dm_watchdog [2022-11-25 15:52:12,552 WARN L623 FunctionHandler]: Unknown extern function rtl92c_dm_watchdog [2022-11-25 15:52:12,552 WARN L623 FunctionHandler]: Unknown extern function rtl92c_phy_sw_chnl [2022-11-25 15:52:12,553 WARN L623 FunctionHandler]: Unknown extern function rtl92c_phy_sw_chnl [2022-11-25 15:52:12,554 WARN L623 FunctionHandler]: Unknown extern function rtl_phy_scan_operation_backup [2022-11-25 15:52:12,555 WARN L623 FunctionHandler]: Unknown extern function rtl_phy_scan_operation_backup [2022-11-25 15:52:12,556 WARN L623 FunctionHandler]: Unknown extern function ldv_release_3 [2022-11-25 15:52:12,556 WARN L623 FunctionHandler]: Unknown extern function ldv_probe_3 [2022-11-25 15:52:12,558 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:12,559 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:12,559 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:12,560 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:12,560 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:12,560 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-11-25 15:52:12,561 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-11-25 15:52:12,601 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:12,602 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:12,602 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:12,602 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:12,610 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 15:52:12,618 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 15:52:12,667 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-11-25 15:52:12,675 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-11-25 15:52:12,690 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-11-25 15:52:12,690 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-11-25 15:52:12,690 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-11-25 15:52:12,698 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-11-25 15:52:12,698 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-11-25 15:52:12,699 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-11-25 15:52:12,914 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:12,915 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:12,923 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:12,925 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:12,943 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:12,952 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:12,953 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:12,954 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:12,954 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:12,959 WARN L623 FunctionHandler]: Unknown extern function rtlwifi_rate_mapping [2022-11-25 15:52:13,010 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 15:52:13,014 WARN L623 FunctionHandler]: Unknown extern function rtlwifi_rate_mapping [2022-11-25 15:52:13,015 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-11-25 15:52:13,015 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,016 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,017 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,018 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,019 WARN L623 FunctionHandler]: Unknown extern function ieee80211_rx [2022-11-25 15:52:13,037 WARN L623 FunctionHandler]: Unknown extern function rtl_get_tcb_desc [2022-11-25 15:52:13,038 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-11-25 15:52:13,044 WARN L623 FunctionHandler]: Unknown extern function ieee80211_find_sta [2022-11-25 15:52:13,047 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,050 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,056 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,057 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-11-25 15:52:13,058 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:13,059 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:13,059 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:13,059 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:13,059 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:13,060 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_alloc [2022-11-25 15:52:13,149 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_alloc [2022-11-25 15:52:13,197 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 15:52:13,346 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 15:52:13,538 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 15:52:13,541 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_e119f5f3-4481-4249-ac60-9b653a37306d/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtlwifi--rtl8192cu--rtl8192cu.ko-entry_point.cil.out.i[223980,223993] [2022-11-25 15:52:13,546 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,548 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,550 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,551 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,552 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,553 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,553 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,554 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,557 WARN L623 FunctionHandler]: Unknown extern function rtl92c_phy_set_txpower_level [2022-11-25 15:52:13,557 WARN L623 FunctionHandler]: Unknown extern function dm_restorepowerindex [2022-11-25 15:52:13,558 WARN L623 FunctionHandler]: Unknown extern function dm_writepowerindex [2022-11-25 15:52:13,558 WARN L623 FunctionHandler]: Unknown extern function dm_writepowerindex [2022-11-25 15:52:13,558 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:13,559 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:13,559 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:13,559 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:13,559 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:13,561 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 15:52:13,563 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 15:52:13,564 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 15:52:13,620 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,622 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,623 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,625 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,671 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,671 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,674 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,674 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,675 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,676 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,677 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,677 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,678 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,680 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,682 WARN L623 FunctionHandler]: Unknown extern function rtl_efuse_shadow_map_update [2022-11-25 15:52:13,685 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,687 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,689 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-11-25 15:52:13,692 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,693 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,694 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,695 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,696 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,698 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,700 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,701 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,703 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,703 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,704 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:52:13,705 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,705 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:52:13,706 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,706 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,759 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 15:52:13,760 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,761 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 15:52:13,762 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,763 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,764 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 15:52:13,765 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 15:52:13,766 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,768 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,769 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,771 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,772 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,773 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,778 WARN L623 FunctionHandler]: Unknown extern function efuse_read_1byte [2022-11-25 15:52:13,780 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-11-25 15:52:13,781 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,781 WARN L623 FunctionHandler]: Unknown extern function rtl92c_download_fw [2022-11-25 15:52:13,782 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,782 WARN L623 FunctionHandler]: Unknown extern function rtl92c_phy_rf_config [2022-11-25 15:52:13,783 WARN L623 FunctionHandler]: Unknown extern function rtl_cam_reset_all_entry [2022-11-25 15:52:13,784 WARN L623 FunctionHandler]: Unknown extern function rtl92c_phy_set_rfpath_switch [2022-11-25 15:52:13,784 WARN L623 FunctionHandler]: Unknown extern function rtl92c_phy_iq_calibrate [2022-11-25 15:52:13,784 WARN L623 FunctionHandler]: Unknown extern function rtl92c_phy_iq_calibrate [2022-11-25 15:52:13,784 WARN L623 FunctionHandler]: Unknown extern function rtl92c_dm_check_txpower_tracking [2022-11-25 15:52:13,785 WARN L623 FunctionHandler]: Unknown extern function rtl92c_phy_lc_calibrate [2022-11-25 15:52:13,785 WARN L623 FunctionHandler]: Unknown extern function rtl92c_dm_init [2022-11-25 15:52:13,785 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-11-25 15:52:13,785 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-11-25 15:52:13,787 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:52:13,788 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,789 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:52:13,795 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,796 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,797 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,797 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,798 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,799 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,805 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,806 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,809 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,818 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,818 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,821 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,822 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,825 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,826 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,827 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,829 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,830 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,831 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,832 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,833 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,833 WARN L623 FunctionHandler]: Unknown extern function rtl92c_phy_set_io_cmd [2022-11-25 15:52:13,834 WARN L623 FunctionHandler]: Unknown extern function rtl92c_dm_rf_saving [2022-11-25 15:52:13,834 WARN L623 FunctionHandler]: Unknown extern function rtl92c_set_fw_pwrmode_cmd [2022-11-25 15:52:13,837 WARN L623 FunctionHandler]: Unknown extern function rtl92c_set_fw_rsvdpagepkt [2022-11-25 15:52:13,837 WARN L623 FunctionHandler]: Unknown extern function rtl92c_set_fw_joinbss_report_cmd [2022-11-25 15:52:13,839 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,844 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,850 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,851 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,855 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:52:13,856 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,857 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,858 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,859 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,859 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,860 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,861 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:52:13,863 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:52:13,863 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:52:13,864 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:13,865 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:13,865 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:13,865 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:13,865 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:13,867 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,869 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,870 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,872 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,874 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,874 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:13,875 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:13,875 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:13,875 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:13,875 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:13,878 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,880 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,881 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,884 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,886 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,887 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,887 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,888 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,888 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,891 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,892 WARN L623 FunctionHandler]: Unknown extern function rtl_cam_mark_invalid [2022-11-25 15:52:13,894 WARN L623 FunctionHandler]: Unknown extern function rtl_cam_empty_entry [2022-11-25 15:52:13,895 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,896 WARN L623 FunctionHandler]: Unknown extern function rtl_cam_get_free_entry [2022-11-25 15:52:13,897 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,898 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,898 WARN L623 FunctionHandler]: Unknown extern function rtl_cam_del_entry [2022-11-25 15:52:13,898 WARN L623 FunctionHandler]: Unknown extern function rtl_cam_delete_one_entry [2022-11-25 15:52:13,899 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,900 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,901 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,901 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,902 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-11-25 15:52:13,903 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,903 WARN L623 FunctionHandler]: Unknown extern function rtl_cam_add_one_entry [2022-11-25 15:52:13,904 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,906 WARN L623 FunctionHandler]: Unknown extern function rtl_cam_add_one_entry [2022-11-25 15:52:13,906 WARN L623 FunctionHandler]: Unknown extern function rtl_cam_add_one_entry [2022-11-25 15:52:13,909 WARN L623 FunctionHandler]: Unknown extern function rtl92c_dm_init_edca_turbo [2022-11-25 15:52:13,910 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,910 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,912 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,913 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,914 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,915 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,916 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,916 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,933 WARN L623 FunctionHandler]: Unknown extern function rtl_process_phyinfo [2022-11-25 15:52:13,933 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:13,934 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:13,934 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:13,934 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:13,934 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:13,936 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,937 WARN L623 FunctionHandler]: Unknown extern function _rtl92c_phy_rf_serial_read [2022-11-25 15:52:13,937 WARN L623 FunctionHandler]: Unknown extern function _rtl92c_phy_fw_rf_serial_read [2022-11-25 15:52:13,938 WARN L623 FunctionHandler]: Unknown extern function _rtl92c_phy_calculate_bit_shift [2022-11-25 15:52:13,938 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,939 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,940 WARN L623 FunctionHandler]: Unknown extern function _rtl92c_phy_rf_serial_read [2022-11-25 15:52:13,940 WARN L623 FunctionHandler]: Unknown extern function _rtl92c_phy_calculate_bit_shift [2022-11-25 15:52:13,941 WARN L623 FunctionHandler]: Unknown extern function _rtl92c_phy_rf_serial_write [2022-11-25 15:52:13,941 WARN L623 FunctionHandler]: Unknown extern function _rtl92c_phy_fw_rf_serial_read [2022-11-25 15:52:13,941 WARN L623 FunctionHandler]: Unknown extern function _rtl92c_phy_calculate_bit_shift [2022-11-25 15:52:13,942 WARN L623 FunctionHandler]: Unknown extern function _rtl92c_phy_fw_rf_serial_write [2022-11-25 15:52:13,942 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,944 WARN L623 FunctionHandler]: Unknown extern function _rtl92c_phy_init_bb_rf_register_definition [2022-11-25 15:52:13,944 WARN L623 FunctionHandler]: Unknown extern function _rtl92c_phy_bb8192c_config_parafile [2022-11-25 15:52:13,946 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,947 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,988 WARN L623 FunctionHandler]: Unknown extern function rtl_addr_delay [2022-11-25 15:52:13,989 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:52:13,989 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,990 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:52:13,991 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,993 WARN L623 FunctionHandler]: Unknown extern function rtl_addr_delay [2022-11-25 15:52:13,993 WARN L623 FunctionHandler]: Unknown extern function _rtl92c_store_pwrIndex_diffrate_offset [2022-11-25 15:52:13,994 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,996 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,997 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,998 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:13,999 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:14,000 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:14,001 WARN L623 FunctionHandler]: Unknown extern function rtl_rfreg_delay [2022-11-25 15:52:14,001 WARN L623 FunctionHandler]: Unknown extern function rtl_rfreg_delay [2022-11-25 15:52:14,002 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:14,003 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:14,005 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:14,008 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:14,009 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:14,010 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:14,011 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:52:14,012 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:52:14,013 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:52:14,016 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:14,017 WARN L623 FunctionHandler]: Unknown extern function rtl_ps_enable_nic [2022-11-25 15:52:14,018 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-11-25 15:52:14,018 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:14,019 WARN L623 FunctionHandler]: Unknown extern function rtl92ce_phy_set_rf_on [2022-11-25 15:52:14,020 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:14,021 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:52:14,022 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:14,025 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:14,025 WARN L623 FunctionHandler]: Unknown extern function rtl_ps_disable_nic [2022-11-25 15:52:14,027 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:14,028 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:52:14,029 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:14,030 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-11-25 15:52:14,030 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:14,031 WARN L623 FunctionHandler]: Unknown extern function _rtl92c_phy_set_rf_sleep [2022-11-25 15:52:14,032 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:14,033 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:14,034 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:14,034 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:14,034 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:14,035 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:14,037 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:14,042 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:14,043 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:14,044 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:14,045 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:14,049 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:14,051 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:14,053 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:14,055 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:14,056 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:14,057 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:14,058 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:14,061 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:14,062 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:14,063 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:14,068 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:14,082 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:52:14,082 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:52:14,083 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:52:14,083 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:52:14,084 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:14,085 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:14,086 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:14,087 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:14,087 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:14,087 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:14,087 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:14,090 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-11-25 15:52:14,091 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:14,093 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:14,093 WARN L623 FunctionHandler]: Unknown extern function request_firmware_nowait [2022-11-25 15:52:14,094 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-11-25 15:52:14,114 WARN L623 FunctionHandler]: Unknown extern function rtl_usb_probe [2022-11-25 15:52:14,119 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u8 [2022-11-25 15:52:14,120 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u32 [2022-11-25 15:52:14,120 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u32 [2022-11-25 15:52:14,121 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u8 [2022-11-25 15:52:14,121 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u8 [2022-11-25 15:52:14,121 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u32 [2022-11-25 15:52:14,122 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u32 [2022-11-25 15:52:14,122 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u32 [2022-11-25 15:52:14,122 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u8 [2022-11-25 15:52:14,123 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u32 [2022-11-25 15:52:14,123 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u8 [2022-11-25 15:52:14,123 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u8 [2022-11-25 15:52:14,124 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u32 [2022-11-25 15:52:14,124 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u8 [2022-11-25 15:52:14,126 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u32 [2022-11-25 15:52:14,127 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u8 [2022-11-25 15:52:14,127 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u32 [2022-11-25 15:52:14,127 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u32 [2022-11-25 15:52:14,127 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u32 [2022-11-25 15:52:14,128 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u32 [2022-11-25 15:52:14,128 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u32 [2022-11-25 15:52:14,128 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u32 [2022-11-25 15:52:14,129 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u8 [2022-11-25 15:52:14,129 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u8 [2022-11-25 15:52:14,129 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u32 [2022-11-25 15:52:14,130 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u16 [2022-11-25 15:52:14,131 WARN L623 FunctionHandler]: Unknown extern function rtl_usb_disconnect [2022-11-25 15:52:14,133 WARN L623 FunctionHandler]: Unknown extern function rtl92c_phy_set_bb_reg [2022-11-25 15:52:14,134 WARN L623 FunctionHandler]: Unknown extern function rtl92c_phy_set_bb_reg [2022-11-25 15:52:14,141 WARN L623 FunctionHandler]: Unknown extern function rtl92c_phy_query_bb_reg [2022-11-25 15:52:14,142 WARN L623 FunctionHandler]: Unknown extern function rtl92c_phy_query_bb_reg [2022-11-25 15:52:14,143 WARN L623 FunctionHandler]: Unknown extern function rtl92c_fill_h2c_cmd [2022-11-25 15:52:14,143 WARN L623 FunctionHandler]: Unknown extern function rtl92c_fill_h2c_cmd [2022-11-25 15:52:14,144 WARN L623 FunctionHandler]: Unknown extern function rtl92c_phy_set_bw_mode [2022-11-25 15:52:14,145 WARN L623 FunctionHandler]: Unknown extern function rtl92c_phy_set_bw_mode [2022-11-25 15:52:14,146 WARN L623 FunctionHandler]: Unknown extern function rtl92c_dm_watchdog [2022-11-25 15:52:14,146 WARN L623 FunctionHandler]: Unknown extern function rtl92c_dm_watchdog [2022-11-25 15:52:14,147 WARN L623 FunctionHandler]: Unknown extern function rtl92c_phy_sw_chnl [2022-11-25 15:52:14,147 WARN L623 FunctionHandler]: Unknown extern function rtl92c_phy_sw_chnl [2022-11-25 15:52:14,149 WARN L623 FunctionHandler]: Unknown extern function rtl_phy_scan_operation_backup [2022-11-25 15:52:14,149 WARN L623 FunctionHandler]: Unknown extern function rtl_phy_scan_operation_backup [2022-11-25 15:52:14,150 WARN L623 FunctionHandler]: Unknown extern function ldv_release_3 [2022-11-25 15:52:14,150 WARN L623 FunctionHandler]: Unknown extern function ldv_probe_3 [2022-11-25 15:52:14,152 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:14,153 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:14,153 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:14,154 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:14,154 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:14,154 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-11-25 15:52:14,155 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-11-25 15:52:14,169 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:14,169 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:14,170 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:14,170 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:14,171 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 15:52:14,172 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 15:52:14,172 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-11-25 15:52:14,173 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-11-25 15:52:14,173 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-11-25 15:52:14,174 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-11-25 15:52:14,174 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-11-25 15:52:14,175 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-11-25 15:52:14,175 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-11-25 15:52:14,175 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-11-25 15:52:14,182 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:14,183 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:14,185 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:14,186 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:14,190 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:14,192 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:14,193 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:14,194 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:14,195 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:14,200 WARN L623 FunctionHandler]: Unknown extern function rtlwifi_rate_mapping [2022-11-25 15:52:14,214 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 15:52:14,219 WARN L623 FunctionHandler]: Unknown extern function rtlwifi_rate_mapping [2022-11-25 15:52:14,220 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-11-25 15:52:14,221 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:14,222 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:14,223 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:14,224 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:14,225 WARN L623 FunctionHandler]: Unknown extern function ieee80211_rx [2022-11-25 15:52:14,230 WARN L623 FunctionHandler]: Unknown extern function rtl_get_tcb_desc [2022-11-25 15:52:14,230 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-11-25 15:52:14,237 WARN L623 FunctionHandler]: Unknown extern function ieee80211_find_sta [2022-11-25 15:52:14,240 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:14,244 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:14,250 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:52:14,252 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-11-25 15:52:14,253 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:14,253 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:14,253 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:14,254 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:14,254 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:52:14,254 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_alloc [2022-11-25 15:52:14,259 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_alloc [2022-11-25 15:52:14,265 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 15:52:14,571 INFO L208 MainTranslator]: Completed translation [2022-11-25 15:52:14,571 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:52:14 WrapperNode [2022-11-25 15:52:14,571 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 15:52:14,573 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 15:52:14,573 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 15:52:14,573 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 15:52:14,580 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:52:14" (1/1) ... [2022-11-25 15:52:14,742 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:52:14" (1/1) ... [2022-11-25 15:52:15,549 INFO L138 Inliner]: procedures = 401, calls = 9042, calls flagged for inlining = 179, calls inlined = 176, statements flattened = 16017 [2022-11-25 15:52:15,549 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 15:52:15,550 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 15:52:15,550 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 15:52:15,550 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 15:52:15,560 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:52:14" (1/1) ... [2022-11-25 15:52:15,560 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:52:14" (1/1) ... [2022-11-25 15:52:15,860 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:52:14" (1/1) ... [2022-11-25 15:52:15,868 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:52:14" (1/1) ... [2022-11-25 15:52:16,502 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:52:14" (1/1) ... [2022-11-25 15:52:16,582 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:52:14" (1/1) ... [2022-11-25 15:52:16,675 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:52:14" (1/1) ... [2022-11-25 15:52:16,742 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:52:14" (1/1) ... [2022-11-25 15:52:16,827 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 15:52:16,829 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 15:52:16,829 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 15:52:16,829 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 15:52:16,830 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:52:14" (1/1) ... [2022-11-25 15:52:16,838 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 15:52:16,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e119f5f3-4481-4249-ac60-9b653a37306d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:52:16,864 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e119f5f3-4481-4249-ac60-9b653a37306d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 15:52:16,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e119f5f3-4481-4249-ac60-9b653a37306d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 15:52:16,912 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-11-25 15:52:16,913 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-11-25 15:52:16,913 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92c_phy_iq_calibrate [2022-11-25 15:52:16,913 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92c_phy_iq_calibrate [2022-11-25 15:52:16,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-25 15:52:16,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-25 15:52:16,913 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92cu_deinit_sw_leds [2022-11-25 15:52:16,913 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92cu_deinit_sw_leds [2022-11-25 15:52:16,914 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92c_set_key [2022-11-25 15:52:16,914 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92c_set_key [2022-11-25 15:52:16,914 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92cu_set_media_status [2022-11-25 15:52:16,914 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92cu_set_media_status [2022-11-25 15:52:16,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2022-11-25 15:52:16,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2022-11-25 15:52:16,914 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_word [2022-11-25 15:52:16,914 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_word [2022-11-25 15:52:16,915 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92cu_enable_hw_security_config [2022-11-25 15:52:16,915 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92cu_enable_hw_security_config [2022-11-25 15:52:16,915 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_rfreg_delay [2022-11-25 15:52:16,915 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_rfreg_delay [2022-11-25 15:52:16,915 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2022-11-25 15:52:16,915 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2022-11-25 15:52:16,915 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92cu_set_network_type [2022-11-25 15:52:16,915 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92cu_set_network_type [2022-11-25 15:52:16,916 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92c_query_rxpwrpercentage [2022-11-25 15:52:16,916 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92c_query_rxpwrpercentage [2022-11-25 15:52:16,916 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_byte [2022-11-25 15:52:16,916 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_byte [2022-11-25 15:52:16,916 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_addr_delay [2022-11-25 15:52:16,916 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_addr_delay [2022-11-25 15:52:16,916 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92cu_init_sw_leds [2022-11-25 15:52:16,917 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92cu_init_sw_leds [2022-11-25 15:52:16,917 INFO L130 BoogieDeclarations]: Found specification of procedure _DisableAnalog [2022-11-25 15:52:16,917 INFO L138 BoogieDeclarations]: Found implementation of procedure _DisableAnalog [2022-11-25 15:52:16,917 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-11-25 15:52:16,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-11-25 15:52:16,917 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-25 15:52:16,917 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-25 15:52:16,918 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92cu_fill_fake_txdesc [2022-11-25 15:52:16,918 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92cu_fill_fake_txdesc [2022-11-25 15:52:16,918 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl_tx_desc_checksum [2022-11-25 15:52:16,918 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl_tx_desc_checksum [2022-11-25 15:52:16,918 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92c_set_qos [2022-11-25 15:52:16,919 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92c_set_qos [2022-11-25 15:52:16,919 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92c_phy_rf_serial_read [2022-11-25 15:52:16,919 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92c_phy_rf_serial_read [2022-11-25 15:52:16,919 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_dword [2022-11-25 15:52:16,919 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_dword [2022-11-25 15:52:16,919 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92cu_gpio_radio_on_off_checking [2022-11-25 15:52:16,920 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92cu_gpio_radio_on_off_checking [2022-11-25 15:52:16,920 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92cu_set_check_bssid [2022-11-25 15:52:16,920 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92cu_set_check_bssid [2022-11-25 15:52:16,920 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_mgmt [2022-11-25 15:52:16,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_mgmt [2022-11-25 15:52:16,920 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2022-11-25 15:52:16,920 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-25 15:52:16,921 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-25 15:52:16,921 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 15:52:16,921 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92cu_update_hal_rate_tbl [2022-11-25 15:52:16,921 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92cu_update_hal_rate_tbl [2022-11-25 15:52:16,921 INFO L130 BoogieDeclarations]: Found specification of procedure get_rf_type [2022-11-25 15:52:16,921 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rf_type [2022-11-25 15:52:16,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-25 15:52:16,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-25 15:52:16,922 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-25 15:52:16,922 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92c_read_chip_version [2022-11-25 15:52:16,922 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92c_read_chip_version [2022-11-25 15:52:16,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-25 15:52:16,922 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-25 15:52:16,922 INFO L130 BoogieDeclarations]: Found specification of procedure dm_writepowerindex [2022-11-25 15:52:16,922 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_writepowerindex [2022-11-25 15:52:16,923 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92cu_cmd_send_packet [2022-11-25 15:52:16,923 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92cu_cmd_send_packet [2022-11-25 15:52:16,923 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2022-11-25 15:52:16,923 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2022-11-25 15:52:16,923 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92cu_update_channel_access_setting [2022-11-25 15:52:16,923 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92cu_update_channel_access_setting [2022-11-25 15:52:16,923 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92cu_init_led [2022-11-25 15:52:16,923 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92cu_init_led [2022-11-25 15:52:16,924 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92c_phy_set_bb_reg [2022-11-25 15:52:16,924 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92c_phy_set_bb_reg [2022-11-25 15:52:16,924 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92c_translate_rx_signal_stuff [2022-11-25 15:52:16,924 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92c_translate_rx_signal_stuff [2022-11-25 15:52:16,924 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2022-11-25 15:52:16,924 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2022-11-25 15:52:16,924 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92cu_stop_tx_beacon [2022-11-25 15:52:16,925 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92cu_stop_tx_beacon [2022-11-25 15:52:16,925 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_beacon [2022-11-25 15:52:16,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_beacon [2022-11-25 15:52:16,925 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2022-11-25 15:52:16,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2022-11-25 15:52:16,925 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2022-11-25 15:52:16,925 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92c_phy_query_bb_reg [2022-11-25 15:52:16,925 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92c_phy_query_bb_reg [2022-11-25 15:52:16,926 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2022-11-25 15:52:16,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2022-11-25 15:52:16,926 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92cu_set_beacon_related_registers [2022-11-25 15:52:16,926 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92cu_set_beacon_related_registers [2022-11-25 15:52:16,926 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 15:52:16,926 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92c_init_chipN_reg_priority [2022-11-25 15:52:16,926 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92c_init_chipN_reg_priority [2022-11-25 15:52:16,926 INFO L130 BoogieDeclarations]: Found specification of procedure _DisableRFAFEAndResetBB [2022-11-25 15:52:16,927 INFO L138 BoogieDeclarations]: Found implementation of procedure _DisableRFAFEAndResetBB [2022-11-25 15:52:16,927 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 15:52:16,927 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-25 15:52:16,927 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-25 15:52:16,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-25 15:52:16,927 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-25 15:52:16,927 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92cu_resume_tx_beacon [2022-11-25 15:52:16,927 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92cu_resume_tx_beacon [2022-11-25 15:52:16,928 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92cu_led_control [2022-11-25 15:52:16,928 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92cu_led_control [2022-11-25 15:52:16,928 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92c_disable_interrupt [2022-11-25 15:52:16,928 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92c_disable_interrupt [2022-11-25 15:52:16,928 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92cu_phy_set_rf_power_state [2022-11-25 15:52:16,928 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92cu_phy_set_rf_power_state [2022-11-25 15:52:16,928 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92c_dm_watchdog [2022-11-25 15:52:16,929 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92c_dm_watchdog [2022-11-25 15:52:16,929 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-25 15:52:16,929 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-25 15:52:16,929 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92c_phy_sw_chnl [2022-11-25 15:52:16,930 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92c_phy_sw_chnl [2022-11-25 15:52:16,930 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_cam_add_one_entry [2022-11-25 15:52:16,930 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_cam_add_one_entry [2022-11-25 15:52:16,930 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 15:52:16,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 15:52:16,931 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92cu_init_sw_vars [2022-11-25 15:52:16,931 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92cu_init_sw_vars [2022-11-25 15:52:16,931 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92c_signal_scale_mapping [2022-11-25 15:52:16,931 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92c_signal_scale_mapping [2022-11-25 15:52:16,931 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92c_phy_set_bw_mode [2022-11-25 15:52:16,931 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92c_phy_set_bw_mode [2022-11-25 15:52:16,931 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92cu_tx_fill_cmddesc [2022-11-25 15:52:16,931 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92cu_tx_fill_cmddesc [2022-11-25 15:52:16,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-25 15:52:16,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-25 15:52:16,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-25 15:52:16,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-25 15:52:16,932 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92c_phy_calculate_bit_shift [2022-11-25 15:52:16,932 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92c_phy_calculate_bit_shift [2022-11-25 15:52:16,932 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_DA [2022-11-25 15:52:16,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_DA [2022-11-25 15:52:16,933 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_rfreg [2022-11-25 15:52:16,933 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_rfreg [2022-11-25 15:52:16,933 INFO L130 BoogieDeclarations]: Found specification of procedure _DisableGPIO [2022-11-25 15:52:16,933 INFO L138 BoogieDeclarations]: Found implementation of procedure _DisableGPIO [2022-11-25 15:52:16,933 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-11-25 15:52:16,933 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-11-25 15:52:16,933 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92c_enable_interrupt [2022-11-25 15:52:16,933 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92c_enable_interrupt [2022-11-25 15:52:16,934 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92cu_phy_set_bw_mode_callback [2022-11-25 15:52:16,934 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92cu_phy_set_bw_mode_callback [2022-11-25 15:52:16,934 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~VOID [2022-11-25 15:52:16,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~VOID [2022-11-25 15:52:16,934 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92cu_hw_init [2022-11-25 15:52:16,934 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92cu_hw_init [2022-11-25 15:52:16,934 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2022-11-25 15:52:16,935 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2022-11-25 15:52:16,935 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92cu_deInit_led [2022-11-25 15:52:16,935 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92cu_deInit_led [2022-11-25 15:52:16,935 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data_qos [2022-11-25 15:52:16,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data_qos [2022-11-25 15:52:16,935 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_byte [2022-11-25 15:52:16,935 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_byte [2022-11-25 15:52:16,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-25 15:52:16,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-25 15:52:16,936 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_word [2022-11-25 15:52:16,936 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_word [2022-11-25 15:52:16,936 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92cu_rx_query_desc [2022-11-25 15:52:16,936 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92cu_rx_query_desc [2022-11-25 15:52:16,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-25 15:52:16,936 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-25 15:52:16,936 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-25 15:52:16,937 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-25 15:52:16,937 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92cu_phy_config_rf_with_headerfile [2022-11-25 15:52:16,937 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92cu_phy_config_rf_with_headerfile [2022-11-25 15:52:16,937 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92cu_dm_dynamic_txpower [2022-11-25 15:52:16,937 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92cu_dm_dynamic_txpower [2022-11-25 15:52:16,937 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92cu_phy_query_rf_reg [2022-11-25 15:52:16,937 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92cu_phy_query_rf_reg [2022-11-25 15:52:16,937 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92cu_phy_config_bb_with_headerfile [2022-11-25 15:52:16,938 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92cu_phy_config_bb_with_headerfile [2022-11-25 15:52:16,938 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 15:52:16,938 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92cu_phy_rf6052_set_cck_txpower [2022-11-25 15:52:16,938 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92cu_phy_rf6052_set_cck_txpower [2022-11-25 15:52:16,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-25 15:52:16,938 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92cu_get_hw_reg [2022-11-25 15:52:16,938 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92cu_get_hw_reg [2022-11-25 15:52:16,939 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92cu_deinit_sw_vars [2022-11-25 15:52:16,939 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92cu_deinit_sw_vars [2022-11-25 15:52:16,939 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92cu_phy_config_bb_with_pgheaderfile [2022-11-25 15:52:16,939 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92cu_phy_config_bb_with_pgheaderfile [2022-11-25 15:52:16,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-25 15:52:16,939 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-25 15:52:16,939 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-25 15:52:16,939 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92c_fill_h2c_cmd [2022-11-25 15:52:16,940 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92c_fill_h2c_cmd [2022-11-25 15:52:16,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-25 15:52:16,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-25 15:52:16,940 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92cu_phy_set_rf_reg [2022-11-25 15:52:16,940 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92cu_phy_set_rf_reg [2022-11-25 15:52:16,940 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_rfreg [2022-11-25 15:52:16,940 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_rfreg [2022-11-25 15:52:16,940 INFO L130 BoogieDeclarations]: Found specification of procedure rtlwifi_rate_mapping [2022-11-25 15:52:16,941 INFO L138 BoogieDeclarations]: Found implementation of procedure rtlwifi_rate_mapping [2022-11-25 15:52:16,941 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2022-11-25 15:52:16,941 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2022-11-25 15:52:16,941 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2022-11-25 15:52:16,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2022-11-25 15:52:16,942 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_phy_scan_operation_backup [2022-11-25 15:52:16,942 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_phy_scan_operation_backup [2022-11-25 15:52:16,942 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92cu_phy_lc_calibrate [2022-11-25 15:52:16,942 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92cu_phy_lc_calibrate [2022-11-25 15:52:16,942 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92cu_set_beacon_interval [2022-11-25 15:52:16,942 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92cu_set_beacon_interval [2022-11-25 15:52:16,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-25 15:52:16,942 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92cu_phy_rf6052_config [2022-11-25 15:52:16,943 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92cu_phy_rf6052_config [2022-11-25 15:52:16,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-25 15:52:16,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-25 15:52:16,943 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_bbreg [2022-11-25 15:52:16,943 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_bbreg [2022-11-25 15:52:16,943 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92cu_tx_fill_desc [2022-11-25 15:52:16,943 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92cu_tx_fill_desc [2022-11-25 15:52:16,943 INFO L130 BoogieDeclarations]: Found specification of procedure _ResetDigitalProcedure1 [2022-11-25 15:52:16,944 INFO L138 BoogieDeclarations]: Found implementation of procedure _ResetDigitalProcedure1 [2022-11-25 15:52:16,944 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92c_llt_write [2022-11-25 15:52:16,944 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92c_llt_write [2022-11-25 15:52:16,944 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_bbreg [2022-11-25 15:52:16,944 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_bbreg [2022-11-25 15:52:16,944 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-11-25 15:52:16,944 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-11-25 15:52:16,945 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_RXCB [2022-11-25 15:52:16,945 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_RXCB [2022-11-25 15:52:16,945 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2022-11-25 15:52:16,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2022-11-25 15:52:16,945 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92cu_update_interrupt_mask [2022-11-25 15:52:16,945 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92cu_update_interrupt_mask [2022-11-25 15:52:16,945 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92cu_set_bcn_ctrl_reg [2022-11-25 15:52:16,945 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92cu_set_bcn_ctrl_reg [2022-11-25 15:52:16,945 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92cu_set_hw_reg [2022-11-25 15:52:16,946 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92cu_set_hw_reg [2022-11-25 15:52:16,946 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92cu_phy_rf6052_set_ofdm_txpower [2022-11-25 15:52:16,946 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92cu_phy_rf6052_set_ofdm_txpower [2022-11-25 15:52:16,946 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92c_phy_fw_rf_serial_read [2022-11-25 15:52:16,946 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92c_phy_fw_rf_serial_read [2022-11-25 15:52:16,946 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2022-11-25 15:52:16,946 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2022-11-25 15:52:16,947 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_dword [2022-11-25 15:52:16,947 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_dword [2022-11-25 15:52:16,947 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92c_get_chnl_group [2022-11-25 15:52:16,947 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92c_get_chnl_group [2022-11-25 15:52:16,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 15:52:16,947 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92cu_card_disable [2022-11-25 15:52:16,947 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92cu_card_disable [2022-11-25 15:52:16,947 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u8 [2022-11-25 15:52:16,948 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2022-11-25 15:52:16,948 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2022-11-25 15:52:18,587 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 15:52:18,591 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 15:52:19,179 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-25 15:54:30,665 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 15:54:30,720 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 15:54:30,720 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-25 15:54:30,731 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:54:30 BoogieIcfgContainer [2022-11-25 15:54:30,731 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 15:54:30,736 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-25 15:54:30,736 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-25 15:54:30,741 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-25 15:54:30,741 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 03:52:08" (1/3) ... [2022-11-25 15:54:30,742 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59a186c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 03:54:30, skipping insertion in model container [2022-11-25 15:54:30,743 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:52:14" (2/3) ... [2022-11-25 15:54:30,744 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59a186c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 03:54:30, skipping insertion in model container [2022-11-25 15:54:30,744 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:54:30" (3/3) ... [2022-11-25 15:54:30,746 INFO L112 eAbstractionObserver]: Analyzing ICFG 205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtlwifi--rtl8192cu--rtl8192cu.ko-entry_point.cil.out.i [2022-11-25 15:54:30,771 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-25 15:54:30,771 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-25 15:54:30,948 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-25 15:54:30,956 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;@48b13a36, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 15:54:30,956 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-25 15:54:30,973 INFO L276 IsEmpty]: Start isEmpty. Operand has 4346 states, 2998 states have (on average 1.4026017344896597) internal successors, (4205), 3082 states have internal predecessors, (4205), 1228 states have call successors, (1228), 119 states have call predecessors, (1228), 118 states have return successors, (1223), 1191 states have call predecessors, (1223), 1223 states have call successors, (1223) [2022-11-25 15:54:31,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-11-25 15:54:31,000 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:54:31,001 INFO L195 NwaCegarLoop]: trace histogram [20, 20, 20, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:54:31,002 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 15:54:31,008 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:54:31,009 INFO L85 PathProgramCache]: Analyzing trace with hash -463135446, now seen corresponding path program 1 times [2022-11-25 15:54:31,020 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:54:31,021 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1175875130] [2022-11-25 15:54:31,021 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:54:31,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:54:32,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 15:54:34,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-25 15:54:34,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 15:54:34,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-25 15:54:34,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-25 15:54:34,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-11-25 15:54:34,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-25 15:54:34,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-11-25 15:54:34,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-25 15:54:34,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-11-25 15:54:34,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2022-11-25 15:54:34,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-11-25 15:54:34,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-11-25 15:54:34,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 15:54:34,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-11-25 15:54:34,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2022-11-25 15:54:34,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-11-25 15:54:34,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2022-11-25 15:54:34,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2022-11-25 15:54:34,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-11-25 15:54:34,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-25 15:54:34,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-11-25 15:54:34,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2022-11-25 15:54:34,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2022-11-25 15:54:34,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2022-11-25 15:54:34,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2022-11-25 15:54:34,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2022-11-25 15:54:34,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2022-11-25 15:54:34,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2022-11-25 15:54:34,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2022-11-25 15:54:34,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2022-11-25 15:54:34,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-11-25 15:54:34,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2022-11-25 15:54:34,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2022-11-25 15:54:34,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2022-11-25 15:54:34,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,996 INFO L134 CoverageAnalysis]: Checked inductivity of 1180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1180 trivial. 0 not checked. [2022-11-25 15:54:34,997 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:54:34,997 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1175875130] [2022-11-25 15:54:34,998 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1175875130] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:54:34,999 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:54:34,999 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-25 15:54:35,001 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1252497093] [2022-11-25 15:54:35,001 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:54:35,007 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 15:54:35,008 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:54:35,064 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 15:54:35,066 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 15:54:35,078 INFO L87 Difference]: Start difference. First operand has 4346 states, 2998 states have (on average 1.4026017344896597) internal successors, (4205), 3082 states have internal predecessors, (4205), 1228 states have call successors, (1228), 119 states have call predecessors, (1228), 118 states have return successors, (1223), 1191 states have call predecessors, (1223), 1223 states have call successors, (1223) Second operand has 5 states, 5 states have (on average 11.6) internal successors, (58), 3 states have internal predecessors, (58), 2 states have call successors, (36), 3 states have call predecessors, (36), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2022-11-25 15:54:38,649 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:54:40,798 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:54:42,808 WARN L539 Checker$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 15:54:49,267 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:55:00,791 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:55:02,801 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:55:39,058 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:55:43,475 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.39s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:55:47,056 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:55:47,056 INFO L93 Difference]: Finished difference Result 13234 states and 20440 transitions. [2022-11-25 15:55:47,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-25 15:55:47,059 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.6) internal successors, (58), 3 states have internal predecessors, (58), 2 states have call successors, (36), 3 states have call predecessors, (36), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 228 [2022-11-25 15:55:47,060 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 15:55:47,165 INFO L225 Difference]: With dead ends: 13234 [2022-11-25 15:55:47,165 INFO L226 Difference]: Without dead ends: 8869 [2022-11-25 15:55:47,201 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 72 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-25 15:55:47,205 INFO L413 NwaCegarLoop]: 5565 mSDtfsCounter, 10208 mSDsluCounter, 8693 mSDsCounter, 0 mSdLazyCounter, 10094 mSolverCounterSat, 7391 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 65.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10948 SdHoareTripleChecker+Valid, 14258 SdHoareTripleChecker+Invalid, 17491 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 7391 IncrementalHoareTripleChecker+Valid, 10094 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 70.3s IncrementalHoareTripleChecker+Time [2022-11-25 15:55:47,206 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10948 Valid, 14258 Invalid, 17491 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [7391 Valid, 10094 Invalid, 6 Unknown, 0 Unchecked, 70.3s Time] [2022-11-25 15:55:47,244 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8869 states. [2022-11-25 15:55:48,306 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8869 to 8381. [2022-11-25 15:55:48,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8381 states, 5793 states have (on average 1.402727429656482) internal successors, (8126), 5946 states have internal predecessors, (8126), 2356 states have call successors, (2356), 232 states have call predecessors, (2356), 231 states have return successors, (2355), 2291 states have call predecessors, (2355), 2355 states have call successors, (2355) [2022-11-25 15:55:48,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8381 states to 8381 states and 12837 transitions. [2022-11-25 15:55:48,434 INFO L78 Accepts]: Start accepts. Automaton has 8381 states and 12837 transitions. Word has length 228 [2022-11-25 15:55:48,435 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 15:55:48,436 INFO L495 AbstractCegarLoop]: Abstraction has 8381 states and 12837 transitions. [2022-11-25 15:55:48,437 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.6) internal successors, (58), 3 states have internal predecessors, (58), 2 states have call successors, (36), 3 states have call predecessors, (36), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2022-11-25 15:55:48,438 INFO L276 IsEmpty]: Start isEmpty. Operand 8381 states and 12837 transitions. [2022-11-25 15:55:48,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-11-25 15:55:48,448 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:55:48,448 INFO L195 NwaCegarLoop]: trace histogram [21, 21, 21, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:55:48,449 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-25 15:55:48,449 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 15:55:48,450 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:55:48,450 INFO L85 PathProgramCache]: Analyzing trace with hash -842210411, now seen corresponding path program 1 times [2022-11-25 15:55:48,450 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:55:48,451 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1739343452] [2022-11-25 15:55:48,451 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:55:48,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:55:49,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:51,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 15:55:51,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:51,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-25 15:55:51,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:51,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 15:55:51,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:51,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-25 15:55:51,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:51,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-25 15:55:51,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:51,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-11-25 15:55:51,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-25 15:55:52,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-11-25 15:55:52,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-25 15:55:52,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-11-25 15:55:52,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2022-11-25 15:55:52,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-11-25 15:55:52,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-11-25 15:55:52,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 15:55:52,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-11-25 15:55:52,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2022-11-25 15:55:52,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-11-25 15:55:52,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2022-11-25 15:55:52,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2022-11-25 15:55:52,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-11-25 15:55:52,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-25 15:55:52,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-11-25 15:55:52,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2022-11-25 15:55:52,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2022-11-25 15:55:52,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2022-11-25 15:55:52,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2022-11-25 15:55:52,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2022-11-25 15:55:52,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,550 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2022-11-25 15:55:52,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2022-11-25 15:55:52,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2022-11-25 15:55:52,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2022-11-25 15:55:52,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-11-25 15:55:52,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2022-11-25 15:55:52,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2022-11-25 15:55:52,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2022-11-25 15:55:52,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2022-11-25 15:55:52,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:55:52,784 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2022-11-25 15:55:52,785 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:55:52,785 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1739343452] [2022-11-25 15:55:52,785 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1739343452] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:55:52,786 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:55:52,786 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-25 15:55:52,786 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1070562309] [2022-11-25 15:55:52,786 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:55:52,790 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-25 15:55:52,790 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:55:52,791 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-25 15:55:52,792 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-25 15:55:52,792 INFO L87 Difference]: Start difference. First operand 8381 states and 12837 transitions. Second operand has 7 states, 7 states have (on average 9.0) internal successors, (63), 5 states have internal predecessors, (63), 3 states have call successors, (37), 3 states have call predecessors, (37), 1 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2022-11-25 15:55:56,190 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:55:58,326 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:56:00,340 WARN L539 Checker$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 15:56:09,911 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:56:33,740 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.99s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:57:17,360 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.41s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:57:23,420 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:57:23,420 INFO L93 Difference]: Finished difference Result 25781 states and 39668 transitions. [2022-11-25 15:57:23,420 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-25 15:57:23,421 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.0) internal successors, (63), 5 states have internal predecessors, (63), 3 states have call successors, (37), 3 states have call predecessors, (37), 1 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) Word has length 238 [2022-11-25 15:57:23,422 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 15:57:23,567 INFO L225 Difference]: With dead ends: 25781 [2022-11-25 15:57:23,567 INFO L226 Difference]: Without dead ends: 17468 [2022-11-25 15:57:23,628 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 84 GetRequests, 74 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=36, Invalid=96, Unknown=0, NotChecked=0, Total=132 [2022-11-25 15:57:23,629 INFO L413 NwaCegarLoop]: 5567 mSDtfsCounter, 10258 mSDsluCounter, 17010 mSDsCounter, 0 mSdLazyCounter, 17798 mSolverCounterSat, 7373 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 83.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11021 SdHoareTripleChecker+Valid, 22577 SdHoareTripleChecker+Invalid, 25176 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 7373 IncrementalHoareTripleChecker+Valid, 17798 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 88.8s IncrementalHoareTripleChecker+Time [2022-11-25 15:57:23,630 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11021 Valid, 22577 Invalid, 25176 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [7373 Valid, 17798 Invalid, 5 Unknown, 0 Unchecked, 88.8s Time] [2022-11-25 15:57:23,659 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17468 states. [2022-11-25 15:57:25,550 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17468 to 16516. [2022-11-25 15:57:25,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16516 states, 11428 states have (on average 1.404445222261113) internal successors, (16050), 11735 states have internal predecessors, (16050), 4626 states have call successors, (4626), 460 states have call predecessors, (4626), 461 states have return successors, (4637), 4497 states have call predecessors, (4637), 4625 states have call successors, (4637) [2022-11-25 15:57:25,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16516 states to 16516 states and 25313 transitions. [2022-11-25 15:57:25,677 INFO L78 Accepts]: Start accepts. Automaton has 16516 states and 25313 transitions. Word has length 238 [2022-11-25 15:57:25,679 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 15:57:25,679 INFO L495 AbstractCegarLoop]: Abstraction has 16516 states and 25313 transitions. [2022-11-25 15:57:25,679 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 9.0) internal successors, (63), 5 states have internal predecessors, (63), 3 states have call successors, (37), 3 states have call predecessors, (37), 1 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2022-11-25 15:57:25,680 INFO L276 IsEmpty]: Start isEmpty. Operand 16516 states and 25313 transitions. [2022-11-25 15:57:25,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-11-25 15:57:25,702 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:57:25,703 INFO L195 NwaCegarLoop]: trace histogram [22, 22, 22, 15, 15, 15, 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] [2022-11-25 15:57:25,704 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-25 15:57:25,704 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 15:57:25,704 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:57:25,705 INFO L85 PathProgramCache]: Analyzing trace with hash 1000728536, now seen corresponding path program 1 times [2022-11-25 15:57:25,705 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:57:25,707 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [507605120] [2022-11-25 15:57:25,707 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:57:25,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:57:26,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:27,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 15:57:27,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:27,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-25 15:57:27,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:27,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 15:57:27,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:27,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-25 15:57:27,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:27,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-25 15:57:27,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:27,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-11-25 15:57:27,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:27,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-25 15:57:27,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:27,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-11-25 15:57:27,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:27,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-25 15:57:27,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:27,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-11-25 15:57:27,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:27,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2022-11-25 15:57:27,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:27,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-11-25 15:57:27,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:27,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-11-25 15:57:27,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:27,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 15:57:27,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:27,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-11-25 15:57:27,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:27,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2022-11-25 15:57:27,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:27,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-11-25 15:57:27,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:27,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2022-11-25 15:57:27,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:27,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2022-11-25 15:57:27,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:27,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-11-25 15:57:27,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:27,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-25 15:57:27,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:27,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-11-25 15:57:27,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:27,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2022-11-25 15:57:27,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:27,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2022-11-25 15:57:27,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:27,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2022-11-25 15:57:27,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:27,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2022-11-25 15:57:27,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:27,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2022-11-25 15:57:27,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:27,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2022-11-25 15:57:27,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:27,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2022-11-25 15:57:27,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:27,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2022-11-25 15:57:27,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:27,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2022-11-25 15:57:27,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:27,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-11-25 15:57:27,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:27,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2022-11-25 15:57:27,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:28,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2022-11-25 15:57:28,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:28,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2022-11-25 15:57:28,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:28,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2022-11-25 15:57:28,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:28,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:57:28,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:28,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 252 [2022-11-25 15:57:28,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:57:28,158 INFO L134 CoverageAnalysis]: Checked inductivity of 1347 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1344 trivial. 0 not checked. [2022-11-25 15:57:28,158 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:57:28,158 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [507605120] [2022-11-25 15:57:28,159 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [507605120] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:57:28,159 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:57:28,159 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-25 15:57:28,159 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2023841693] [2022-11-25 15:57:28,160 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:57:28,160 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-25 15:57:28,161 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:57:28,162 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-25 15:57:28,162 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-25 15:57:28,162 INFO L87 Difference]: Start difference. First operand 16516 states and 25313 transitions. Second operand has 6 states, 6 states have (on average 14.333333333333334) internal successors, (86), 3 states have internal predecessors, (86), 2 states have call successors, (39), 4 states have call predecessors, (39), 1 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2022-11-25 15:57:31,350 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 15:57:36,946 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:57:38,484 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.54s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:57:39,953 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.47s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:58:00,460 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:58:05,279 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:58:32,461 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.41s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:58:37,364 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:58:37,364 INFO L93 Difference]: Finished difference Result 49811 states and 76623 transitions. [2022-11-25 15:58:37,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-25 15:58:37,365 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 14.333333333333334) internal successors, (86), 3 states have internal predecessors, (86), 2 states have call successors, (39), 4 states have call predecessors, (39), 1 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) Word has length 268 [2022-11-25 15:58:37,365 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 15:58:37,581 INFO L225 Difference]: With dead ends: 49811 [2022-11-25 15:58:37,582 INFO L226 Difference]: Without dead ends: 33369 [2022-11-25 15:58:37,681 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 82 GetRequests, 76 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-25 15:58:37,682 INFO L413 NwaCegarLoop]: 5219 mSDtfsCounter, 10265 mSDsluCounter, 8279 mSDsCounter, 0 mSdLazyCounter, 10193 mSolverCounterSat, 6734 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 62.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11353 SdHoareTripleChecker+Valid, 13498 SdHoareTripleChecker+Invalid, 16931 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 6734 IncrementalHoareTripleChecker+Valid, 10193 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 67.2s IncrementalHoareTripleChecker+Time [2022-11-25 15:58:37,682 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11353 Valid, 13498 Invalid, 16931 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [6734 Valid, 10193 Invalid, 4 Unknown, 0 Unchecked, 67.2s Time] [2022-11-25 15:58:37,728 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33369 states. [2022-11-25 15:58:41,323 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33369 to 31479. [2022-11-25 15:58:41,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31479 states, 21675 states have (on average 1.4041061130334487) internal successors, (30434), 22279 states have internal predecessors, (30434), 8913 states have call successors, (8913), 893 states have call predecessors, (8913), 890 states have return successors, (8924), 8652 states have call predecessors, (8924), 8912 states have call successors, (8924) [2022-11-25 15:58:41,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31479 states to 31479 states and 48271 transitions. [2022-11-25 15:58:41,536 INFO L78 Accepts]: Start accepts. Automaton has 31479 states and 48271 transitions. Word has length 268 [2022-11-25 15:58:41,537 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 15:58:41,537 INFO L495 AbstractCegarLoop]: Abstraction has 31479 states and 48271 transitions. [2022-11-25 15:58:41,537 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 14.333333333333334) internal successors, (86), 3 states have internal predecessors, (86), 2 states have call successors, (39), 4 states have call predecessors, (39), 1 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2022-11-25 15:58:41,538 INFO L276 IsEmpty]: Start isEmpty. Operand 31479 states and 48271 transitions. [2022-11-25 15:58:41,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-11-25 15:58:41,588 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:58:41,589 INFO L195 NwaCegarLoop]: trace histogram [27, 27, 27, 15, 15, 15, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 15:58:41,589 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-25 15:58:41,590 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 15:58:41,590 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:58:41,590 INFO L85 PathProgramCache]: Analyzing trace with hash -634169124, now seen corresponding path program 1 times [2022-11-25 15:58:41,591 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:58:41,591 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [549479013] [2022-11-25 15:58:41,591 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:58:41,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:58:42,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:45,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 15:58:45,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:45,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-25 15:58:45,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:45,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 15:58:45,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:45,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-25 15:58:45,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:45,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-25 15:58:45,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:45,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-11-25 15:58:45,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:45,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-25 15:58:45,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:45,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-11-25 15:58:45,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:45,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-25 15:58:45,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:45,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-11-25 15:58:45,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:45,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2022-11-25 15:58:45,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:45,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-11-25 15:58:45,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:45,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-11-25 15:58:45,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:45,704 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 15:58:45,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:45,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-11-25 15:58:45,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:45,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2022-11-25 15:58:45,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:45,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-11-25 15:58:45,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:45,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2022-11-25 15:58:45,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:45,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2022-11-25 15:58:45,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:45,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-11-25 15:58:45,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:45,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-25 15:58:45,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:45,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-11-25 15:58:45,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:45,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2022-11-25 15:58:45,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:45,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2022-11-25 15:58:45,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:45,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2022-11-25 15:58:45,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:45,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2022-11-25 15:58:45,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:45,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2022-11-25 15:58:45,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:45,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2022-11-25 15:58:45,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:45,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2022-11-25 15:58:45,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:45,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2022-11-25 15:58:45,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:46,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2022-11-25 15:58:46,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:46,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-11-25 15:58:46,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:46,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2022-11-25 15:58:46,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:46,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2022-11-25 15:58:46,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:46,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2022-11-25 15:58:46,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:46,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2022-11-25 15:58:46,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:46,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2022-11-25 15:58:46,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:46,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2022-11-25 15:58:46,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:46,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-11-25 15:58:46,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:46,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 251 [2022-11-25 15:58:46,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:46,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 257 [2022-11-25 15:58:46,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:46,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 277 [2022-11-25 15:58:46,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:46,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:58:46,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:58:46,818 INFO L134 CoverageAnalysis]: Checked inductivity of 1835 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 1775 trivial. 0 not checked. [2022-11-25 15:58:46,819 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:58:46,819 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [549479013] [2022-11-25 15:58:46,819 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [549479013] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:58:46,819 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:58:46,819 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-25 15:58:46,819 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1491193252] [2022-11-25 15:58:46,820 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:58:46,820 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-25 15:58:46,820 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:58:46,821 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-25 15:58:46,821 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2022-11-25 15:58:46,822 INFO L87 Difference]: Start difference. First operand 31479 states and 48271 transitions. Second operand has 8 states, 8 states have (on average 12.75) internal successors, (102), 4 states have internal predecessors, (102), 2 states have call successors, (44), 4 states have call predecessors, (44), 3 states have return successors, (43), 3 states have call predecessors, (43), 1 states have call successors, (43) [2022-11-25 15:58:50,433 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:59:01,195 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.50s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:59:05,104 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:59:40,630 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:59:47,026 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.99s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 16:00:00,608 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 16:00:00,608 INFO L93 Difference]: Finished difference Result 64739 states and 99540 transitions. [2022-11-25 16:00:00,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-25 16:00:00,609 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 12.75) internal successors, (102), 4 states have internal predecessors, (102), 2 states have call successors, (44), 4 states have call predecessors, (44), 3 states have return successors, (43), 3 states have call predecessors, (43), 1 states have call successors, (43) Word has length 309 [2022-11-25 16:00:00,610 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 16:00:00,831 INFO L225 Difference]: With dead ends: 64739 [2022-11-25 16:00:00,831 INFO L226 Difference]: Without dead ends: 33341 [2022-11-25 16:00:00,962 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 96 GetRequests, 87 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2022-11-25 16:00:00,963 INFO L413 NwaCegarLoop]: 4543 mSDtfsCounter, 2844 mSDsluCounter, 15840 mSDsCounter, 0 mSdLazyCounter, 14664 mSolverCounterSat, 2722 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 67.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3295 SdHoareTripleChecker+Valid, 20383 SdHoareTripleChecker+Invalid, 17388 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 2722 IncrementalHoareTripleChecker+Valid, 14664 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 71.5s IncrementalHoareTripleChecker+Time [2022-11-25 16:00:00,964 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3295 Valid, 20383 Invalid, 17388 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [2722 Valid, 14664 Invalid, 2 Unknown, 0 Unchecked, 71.5s Time] [2022-11-25 16:00:01,002 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33341 states. [2022-11-25 16:00:04,607 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33341 to 31475. [2022-11-25 16:00:04,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31475 states, 21669 states have (on average 1.4038488162813236) internal successors, (30420), 22273 states have internal predecessors, (30420), 8913 states have call successors, (8913), 893 states have call predecessors, (8913), 892 states have return successors, (8932), 8654 states have call predecessors, (8932), 8912 states have call successors, (8932) [2022-11-25 16:00:04,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31475 states to 31475 states and 48265 transitions. [2022-11-25 16:00:04,824 INFO L78 Accepts]: Start accepts. Automaton has 31475 states and 48265 transitions. Word has length 309 [2022-11-25 16:00:04,825 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 16:00:04,825 INFO L495 AbstractCegarLoop]: Abstraction has 31475 states and 48265 transitions. [2022-11-25 16:00:04,826 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 12.75) internal successors, (102), 4 states have internal predecessors, (102), 2 states have call successors, (44), 4 states have call predecessors, (44), 3 states have return successors, (43), 3 states have call predecessors, (43), 1 states have call successors, (43) [2022-11-25 16:00:04,826 INFO L276 IsEmpty]: Start isEmpty. Operand 31475 states and 48265 transitions. [2022-11-25 16:00:04,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2022-11-25 16:00:04,880 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 16:00:04,880 INFO L195 NwaCegarLoop]: trace histogram [27, 27, 26, 15, 15, 15, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 16:00:04,880 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-25 16:00:04,881 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 16:00:04,881 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 16:00:04,881 INFO L85 PathProgramCache]: Analyzing trace with hash -308845463, now seen corresponding path program 1 times [2022-11-25 16:00:04,882 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 16:00:04,882 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1645684608] [2022-11-25 16:00:04,882 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 16:00:04,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 16:00:06,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:08,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 16:00:08,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:08,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-25 16:00:08,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:08,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 16:00:08,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:08,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-25 16:00:08,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:08,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-25 16:00:08,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:08,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-11-25 16:00:08,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:08,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-25 16:00:08,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:08,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-11-25 16:00:08,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:08,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-25 16:00:08,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:08,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-11-25 16:00:08,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:08,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2022-11-25 16:00:08,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:08,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-11-25 16:00:08,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:08,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-11-25 16:00:08,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:08,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 16:00:08,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:08,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-11-25 16:00:08,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:08,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2022-11-25 16:00:08,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:08,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-11-25 16:00:08,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:08,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2022-11-25 16:00:08,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:08,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2022-11-25 16:00:08,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:09,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-11-25 16:00:09,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:09,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-25 16:00:09,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:09,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-11-25 16:00:09,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:09,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2022-11-25 16:00:09,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:09,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2022-11-25 16:00:09,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:09,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2022-11-25 16:00:09,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:09,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2022-11-25 16:00:09,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:09,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2022-11-25 16:00:09,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:09,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2022-11-25 16:00:09,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:09,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2022-11-25 16:00:09,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:09,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2022-11-25 16:00:09,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:09,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2022-11-25 16:00:09,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:09,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-11-25 16:00:09,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:09,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2022-11-25 16:00:09,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:09,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2022-11-25 16:00:09,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:09,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2022-11-25 16:00:09,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:09,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2022-11-25 16:00:09,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:09,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2022-11-25 16:00:09,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:09,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2022-11-25 16:00:09,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:09,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-11-25 16:00:09,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:09,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 251 [2022-11-25 16:00:09,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:09,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 257 [2022-11-25 16:00:09,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:09,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 277 [2022-11-25 16:00:09,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:09,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:00:09,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:09,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 16:00:09,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:09,793 INFO L134 CoverageAnalysis]: Checked inductivity of 1835 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 1793 trivial. 0 not checked. [2022-11-25 16:00:09,793 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 16:00:09,793 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1645684608] [2022-11-25 16:00:09,793 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1645684608] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-25 16:00:09,794 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1492165238] [2022-11-25 16:00:09,794 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 16:00:09,794 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 16:00:09,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e119f5f3-4481-4249-ac60-9b653a37306d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 16:00:09,802 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e119f5f3-4481-4249-ac60-9b653a37306d/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 16:00:09,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e119f5f3-4481-4249-ac60-9b653a37306d/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-25 16:00:14,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:14,749 INFO L263 TraceCheckSpWp]: Trace formula consists of 14128 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-25 16:00:14,786 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 16:00:14,989 INFO L134 CoverageAnalysis]: Checked inductivity of 1835 backedges. 667 proven. 0 refuted. 0 times theorem prover too weak. 1168 trivial. 0 not checked. [2022-11-25 16:00:14,989 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 16:00:14,989 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1492165238] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 16:00:14,990 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-25 16:00:14,990 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [7] total 8 [2022-11-25 16:00:14,990 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1514548216] [2022-11-25 16:00:14,991 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 16:00:14,991 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 16:00:14,992 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 16:00:14,992 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 16:00:14,993 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-11-25 16:00:14,993 INFO L87 Difference]: Start difference. First operand 31475 states and 48265 transitions. Second operand has 4 states, 4 states have (on average 27.75) internal successors, (111), 4 states have internal predecessors, (111), 2 states have call successors, (45), 2 states have call predecessors, (45), 3 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) [2022-11-25 16:00:17,169 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 16:00:17,170 INFO L93 Difference]: Finished difference Result 62922 states and 96588 transitions. [2022-11-25 16:00:17,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-25 16:00:17,171 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 27.75) internal successors, (111), 4 states have internal predecessors, (111), 2 states have call successors, (45), 2 states have call predecessors, (45), 3 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) Word has length 316 [2022-11-25 16:00:17,171 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 16:00:17,604 INFO L225 Difference]: With dead ends: 62922 [2022-11-25 16:00:17,604 INFO L226 Difference]: Without dead ends: 31483 [2022-11-25 16:00:17,737 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 407 GetRequests, 399 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2022-11-25 16:00:17,739 INFO L413 NwaCegarLoop]: 6625 mSDtfsCounter, 2 mSDsluCounter, 13229 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 19 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 19854 SdHoareTripleChecker+Invalid, 45 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-25 16:00:17,740 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 19854 Invalid, 45 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-25 16:00:17,788 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31483 states. [2022-11-25 16:00:20,560 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31483 to 31483. [2022-11-25 16:00:20,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31483 states, 21677 states have (on average 1.4036997739539605) internal successors, (30428), 22281 states have internal predecessors, (30428), 8913 states have call successors, (8913), 893 states have call predecessors, (8913), 892 states have return successors, (8932), 8654 states have call predecessors, (8932), 8912 states have call successors, (8932) [2022-11-25 16:00:20,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31483 states to 31483 states and 48273 transitions. [2022-11-25 16:00:20,780 INFO L78 Accepts]: Start accepts. Automaton has 31483 states and 48273 transitions. Word has length 316 [2022-11-25 16:00:20,780 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 16:00:20,781 INFO L495 AbstractCegarLoop]: Abstraction has 31483 states and 48273 transitions. [2022-11-25 16:00:20,781 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 27.75) internal successors, (111), 4 states have internal predecessors, (111), 2 states have call successors, (45), 2 states have call predecessors, (45), 3 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) [2022-11-25 16:00:20,781 INFO L276 IsEmpty]: Start isEmpty. Operand 31483 states and 48273 transitions. [2022-11-25 16:00:20,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-11-25 16:00:20,836 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 16:00:20,837 INFO L195 NwaCegarLoop]: trace histogram [27, 27, 26, 15, 15, 15, 15, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 16:00:20,888 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e119f5f3-4481-4249-ac60-9b653a37306d/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-25 16:00:21,062 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e119f5f3-4481-4249-ac60-9b653a37306d/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 16:00:21,063 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 16:00:21,064 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 16:00:21,064 INFO L85 PathProgramCache]: Analyzing trace with hash 1993645318, now seen corresponding path program 1 times [2022-11-25 16:00:21,064 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 16:00:21,064 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1084877553] [2022-11-25 16:00:21,064 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 16:00:21,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 16:00:24,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:27,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 16:00:27,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:27,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-25 16:00:27,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:27,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 16:00:27,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:27,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-25 16:00:27,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:27,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-25 16:00:27,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:27,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-11-25 16:00:27,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:27,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-25 16:00:27,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:27,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-11-25 16:00:27,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:27,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-25 16:00:27,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:27,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-11-25 16:00:27,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:27,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2022-11-25 16:00:27,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:27,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-11-25 16:00:27,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:27,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-11-25 16:00:27,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:27,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-25 16:00:27,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:27,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-11-25 16:00:27,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:27,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2022-11-25 16:00:27,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:27,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-11-25 16:00:27,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:27,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2022-11-25 16:00:27,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:27,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2022-11-25 16:00:27,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:27,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-11-25 16:00:27,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:27,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-11-25 16:00:27,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:27,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2022-11-25 16:00:27,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:27,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2022-11-25 16:00:27,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:27,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2022-11-25 16:00:28,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:28,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2022-11-25 16:00:28,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:28,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2022-11-25 16:00:28,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:28,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2022-11-25 16:00:28,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:28,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2022-11-25 16:00:28,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:28,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2022-11-25 16:00:28,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:28,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2022-11-25 16:00:28,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:28,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2022-11-25 16:00:28,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:28,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-11-25 16:00:28,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:28,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2022-11-25 16:00:28,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:28,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2022-11-25 16:00:28,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:28,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2022-11-25 16:00:28,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:28,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2022-11-25 16:00:28,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:28,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 247 [2022-11-25 16:00:28,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:28,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 253 [2022-11-25 16:00:28,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:28,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 260 [2022-11-25 16:00:28,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:28,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2022-11-25 16:00:28,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:28,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 272 [2022-11-25 16:00:28,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:28,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2022-11-25 16:00:28,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:28,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 16:00:28,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:28,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 16:00:28,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:28,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2165 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2022-11-25 16:00:28,572 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 16:00:28,572 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1084877553] [2022-11-25 16:00:28,572 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1084877553] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-25 16:00:28,572 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [761617759] [2022-11-25 16:00:28,573 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 16:00:28,573 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 16:00:28,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e119f5f3-4481-4249-ac60-9b653a37306d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 16:00:28,575 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e119f5f3-4481-4249-ac60-9b653a37306d/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 16:00:28,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e119f5f3-4481-4249-ac60-9b653a37306d/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-25 16:00:34,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 16:00:34,926 INFO L263 TraceCheckSpWp]: Trace formula consists of 14353 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-25 16:00:34,938 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 16:00:35,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2165 backedges. 658 proven. 1 refuted. 0 times theorem prover too weak. 1506 trivial. 0 not checked. [2022-11-25 16:00:35,163 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 16:00:35,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2165 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2022-11-25 16:00:35,804 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [761617759] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 16:00:35,805 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-25 16:00:35,805 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 5, 5] total 13 [2022-11-25 16:00:35,805 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1895541552] [2022-11-25 16:00:35,806 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-25 16:00:35,809 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-11-25 16:00:35,809 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 16:00:35,811 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-11-25 16:00:35,811 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=117, Unknown=0, NotChecked=0, Total=156 [2022-11-25 16:00:35,812 INFO L87 Difference]: Start difference. First operand 31483 states and 48273 transitions. Second operand has 13 states, 13 states have (on average 10.692307692307692) internal successors, (139), 10 states have internal predecessors, (139), 2 states have call successors, (111), 5 states have call predecessors, (111), 5 states have return successors, (69), 2 states have call predecessors, (69), 2 states have call successors, (69) [2022-11-25 16:00:40,406 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 16:00:51,869 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 16:00:53,876 WARN L539 Checker$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 16:00:55,883 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 16:01:22,937 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 16:01:24,989 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 16:01:44,087 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.44s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 16:01:47,325 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 16:01:47,325 INFO L93 Difference]: Finished difference Result 64739 states and 99606 transitions. [2022-11-25 16:01:47,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-25 16:01:47,326 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 10.692307692307692) internal successors, (139), 10 states have internal predecessors, (139), 2 states have call successors, (111), 5 states have call predecessors, (111), 5 states have return successors, (69), 2 states have call predecessors, (69), 2 states have call successors, (69) Word has length 331 [2022-11-25 16:01:47,326 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 16:01:47,620 INFO L225 Difference]: With dead ends: 64739 [2022-11-25 16:01:47,620 INFO L226 Difference]: Without dead ends: 33294 [2022-11-25 16:01:47,767 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 761 GetRequests, 740 SyntacticMatches, 1 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=135, Invalid=327, Unknown=0, NotChecked=0, Total=462 [2022-11-25 16:01:47,768 INFO L413 NwaCegarLoop]: 4557 mSDtfsCounter, 2844 mSDsluCounter, 12106 mSDsCounter, 0 mSdLazyCounter, 11315 mSolverCounterSat, 2786 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 64.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3294 SdHoareTripleChecker+Valid, 16663 SdHoareTripleChecker+Invalid, 14108 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 2786 IncrementalHoareTripleChecker+Valid, 11315 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 68.3s IncrementalHoareTripleChecker+Time [2022-11-25 16:01:47,769 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3294 Valid, 16663 Invalid, 14108 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [2786 Valid, 11315 Invalid, 7 Unknown, 0 Unchecked, 68.3s Time] [2022-11-25 16:01:47,809 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33294 states. [2022-11-25 16:01:50,365 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33294 to 31504. [2022-11-25 16:01:50,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31504 states, 21696 states have (on average 1.4035766961651917) internal successors, (30452), 22300 states have internal predecessors, (30452), 8913 states have call successors, (8913), 895 states have call predecessors, (8913), 894 states have return successors, (8932), 8654 states have call predecessors, (8932), 8912 states have call successors, (8932) [2022-11-25 16:01:50,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31504 states to 31504 states and 48297 transitions. [2022-11-25 16:01:50,544 INFO L78 Accepts]: Start accepts. Automaton has 31504 states and 48297 transitions. Word has length 331 [2022-11-25 16:01:50,544 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 16:01:50,545 INFO L495 AbstractCegarLoop]: Abstraction has 31504 states and 48297 transitions. [2022-11-25 16:01:50,545 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 10.692307692307692) internal successors, (139), 10 states have internal predecessors, (139), 2 states have call successors, (111), 5 states have call predecessors, (111), 5 states have return successors, (69), 2 states have call predecessors, (69), 2 states have call successors, (69) [2022-11-25 16:01:50,545 INFO L276 IsEmpty]: Start isEmpty. Operand 31504 states and 48297 transitions. [2022-11-25 16:01:50,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2022-11-25 16:01:50,603 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 16:01:50,603 INFO L195 NwaCegarLoop]: trace histogram [34, 27, 27, 26, 15, 15, 15, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 16:01:50,658 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e119f5f3-4481-4249-ac60-9b653a37306d/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-25 16:01:50,826 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e119f5f3-4481-4249-ac60-9b653a37306d/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 16:01:50,827 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 16:01:50,827 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 16:01:50,828 INFO L85 PathProgramCache]: Analyzing trace with hash -1486014847, now seen corresponding path program 2 times [2022-11-25 16:01:50,828 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 16:01:50,828 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1826541974] [2022-11-25 16:01:50,828 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 16:01:50,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms