./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--ath--wcn36xx--wcn36xx.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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e83bf85-8d09-4283-9a05-c49f183b331f/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e83bf85-8d09-4283-9a05-c49f183b331f/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_1e83bf85-8d09-4283-9a05-c49f183b331f/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e83bf85-8d09-4283-9a05-c49f183b331f/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--ath--wcn36xx--wcn36xx.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e83bf85-8d09-4283-9a05-c49f183b331f/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_1e83bf85-8d09-4283-9a05-c49f183b331f/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 eaaec3cc0f5537133af92fa7cbd54bc8d5ff0f4d0c87a0d3c9d98d3d6549f9cf --- 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 15:41:05,587 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 15:41:05,589 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 15:41:05,612 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 15:41:05,612 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 15:41:05,613 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 15:41:05,615 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 15:41:05,617 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 15:41:05,619 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 15:41:05,620 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 15:41:05,621 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 15:41:05,622 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 15:41:05,623 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 15:41:05,624 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 15:41:05,625 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 15:41:05,627 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 15:41:05,628 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 15:41:05,629 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 15:41:05,631 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 15:41:05,633 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 15:41:05,634 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 15:41:05,636 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 15:41:05,637 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 15:41:05,639 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 15:41:05,642 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 15:41:05,643 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 15:41:05,643 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 15:41:05,644 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 15:41:05,645 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 15:41:05,646 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 15:41:05,647 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 15:41:05,648 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 15:41:05,648 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 15:41:05,649 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 15:41:05,651 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 15:41:05,651 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 15:41:05,652 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 15:41:05,652 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 15:41:05,653 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 15:41:05,654 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 15:41:05,655 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 15:41:05,656 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e83bf85-8d09-4283-9a05-c49f183b331f/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-25 15:41:05,680 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 15:41:05,681 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 15:41:05,681 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 15:41:05,681 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 15:41:05,682 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 15:41:05,682 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 15:41:05,683 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 15:41:05,683 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 15:41:05,683 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 15:41:05,684 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 15:41:05,684 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 15:41:05,684 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 15:41:05,684 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 15:41:05,685 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 15:41:05,685 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 15:41:05,685 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 15:41:05,685 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 15:41:05,685 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 15:41:05,686 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 15:41:05,686 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 15:41:05,686 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 15:41:05,686 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 15:41:05,687 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 15:41:05,687 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 15:41:05,687 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 15:41:05,687 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 15:41:05,687 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 15:41:05,688 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 15:41:05,688 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 15:41:05,688 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 15:41:05,688 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 15:41:05,688 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_1e83bf85-8d09-4283-9a05-c49f183b331f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e83bf85-8d09-4283-9a05-c49f183b331f/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eaaec3cc0f5537133af92fa7cbd54bc8d5ff0f4d0c87a0d3c9d98d3d6549f9cf [2022-11-25 15:41:05,973 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 15:41:06,004 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 15:41:06,007 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 15:41:06,008 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 15:41:06,009 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 15:41:06,010 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e83bf85-8d09-4283-9a05-c49f183b331f/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--ath--wcn36xx--wcn36xx.ko-entry_point.cil.out.i [2022-11-25 15:41:09,316 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 15:41:10,230 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 15:41:10,231 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e83bf85-8d09-4283-9a05-c49f183b331f/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--ath--wcn36xx--wcn36xx.ko-entry_point.cil.out.i [2022-11-25 15:41:10,290 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e83bf85-8d09-4283-9a05-c49f183b331f/bin/uautomizer-ZsLfNo2U6R/data/000d7ee00/57e82fcee6cb417898649ecb79d96e36/FLAG7c3ac2886 [2022-11-25 15:41:10,310 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e83bf85-8d09-4283-9a05-c49f183b331f/bin/uautomizer-ZsLfNo2U6R/data/000d7ee00/57e82fcee6cb417898649ecb79d96e36 [2022-11-25 15:41:10,316 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 15:41:10,318 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 15:41:10,324 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 15:41:10,325 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 15:41:10,329 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 15:41:10,330 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:41:10" (1/1) ... [2022-11-25 15:41:10,331 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d548ec0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:10, skipping insertion in model container [2022-11-25 15:41:10,332 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:41:10" (1/1) ... [2022-11-25 15:41:10,340 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 15:41:10,516 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 15:41:11,347 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 15:41:11,384 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 15:41:11,393 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 15:41:11,456 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-11-25 15:41:11,491 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-11-25 15:41:11,498 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-11-25 15:41:11,514 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-11-25 15:41:11,519 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-11-25 15:41:11,520 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-11-25 15:41:11,529 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-11-25 15:41:11,530 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-11-25 15:41:11,531 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-11-25 15:41:11,556 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:41:11,735 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_1e83bf85-8d09-4283-9a05-c49f183b331f/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--ath--wcn36xx--wcn36xx.ko-entry_point.cil.out.i[210460,210473] [2022-11-25 15:41:12,241 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:12,254 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:12,255 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:12,267 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:12,270 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:12,272 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:12,273 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:12,274 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:12,276 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:12,279 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:12,281 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:12,283 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:12,289 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:41:12,302 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:12,305 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:41:12,313 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:12,315 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:12,327 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:12,335 WARN L623 FunctionHandler]: Unknown extern function ieee80211_free_txskb [2022-11-25 15:41:12,345 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:12,348 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:12,353 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-11-25 15:41:12,363 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:12,383 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:12,425 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:12,426 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:12,433 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:12,436 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:12,440 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:12,441 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-11-25 15:41:12,445 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:12,452 WARN L623 FunctionHandler]: Unknown extern function ieee80211_find_sta [2022-11-25 15:41:12,453 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:12,458 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:12,461 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:12,462 WARN L623 FunctionHandler]: Unknown extern function ieee80211_proberesp_get [2022-11-25 15:41:12,463 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:12,463 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:12,467 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:12,469 WARN L623 FunctionHandler]: Unknown extern function ieee80211_beacon_get_tim [2022-11-25 15:41:12,470 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:12,474 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:12,485 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:12,495 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:12,496 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 15:41:12,503 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:12,506 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:12,520 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:12,530 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:12,538 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:12,540 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 15:41:12,546 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:12,547 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 15:41:12,553 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:12,555 WARN L623 FunctionHandler]: Unknown extern function ieee80211_start_tx_ba_session [2022-11-25 15:41:12,555 WARN L623 FunctionHandler]: Unknown extern function ieee80211_start_tx_ba_cb_irqsafe [2022-11-25 15:41:12,556 WARN L623 FunctionHandler]: Unknown extern function ieee80211_stop_tx_ba_cb_irqsafe [2022-11-25 15:41:12,557 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:12,581 WARN L623 FunctionHandler]: Unknown extern function platform_get_resource_byname [2022-11-25 15:41:12,582 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:12,583 WARN L623 FunctionHandler]: Unknown extern function platform_get_resource_byname [2022-11-25 15:41:12,584 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:12,585 WARN L623 FunctionHandler]: Unknown extern function platform_get_resource_byname [2022-11-25 15:41:12,587 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:12,589 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:12,596 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:12,597 WARN L623 FunctionHandler]: Unknown extern function ieee80211_alloc_hw [2022-11-25 15:41:12,598 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:12,599 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 15:41:12,603 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:12,605 WARN L623 FunctionHandler]: Unknown extern function ieee80211_register_hw [2022-11-25 15:41:12,605 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 15:41:12,606 WARN L623 FunctionHandler]: Unknown extern function ieee80211_free_hw [2022-11-25 15:41:12,612 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:12,613 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-11-25 15:41:12,613 WARN L623 FunctionHandler]: Unknown extern function mutex_destroy [2022-11-25 15:41:12,614 WARN L623 FunctionHandler]: Unknown extern function ieee80211_unregister_hw [2022-11-25 15:41:12,615 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 15:41:12,615 WARN L623 FunctionHandler]: Unknown extern function ieee80211_free_hw [2022-11-25 15:41:12,666 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u16 [2022-11-25 15:41:12,667 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u32 [2022-11-25 15:41:12,668 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u32 [2022-11-25 15:41:12,668 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u8 [2022-11-25 15:41:12,669 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u32 [2022-11-25 15:41:12,700 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:12,703 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:12,705 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:12,707 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:12,707 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:12,709 WARN L623 FunctionHandler]: Unknown extern function __platform_driver_register [2022-11-25 15:41:12,712 WARN L623 FunctionHandler]: Unknown extern function platform_driver_unregister [2022-11-25 15:41:12,761 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 15:41:12,835 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 15:41:12,838 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 15:41:12,838 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 15:41:12,846 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 15:41:12,869 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 15:41:12,882 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 15:41:12,882 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 15:41:12,997 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 15:41:13,046 WARN L623 FunctionHandler]: Unknown extern function irq_set_irq_wake [2022-11-25 15:41:13,093 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,099 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,106 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:41:13,116 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,159 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:41:13,160 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,161 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,161 WARN L623 FunctionHandler]: Unknown extern function ieee80211_tx_status_irqsafe [2022-11-25 15:41:13,161 WARN L623 FunctionHandler]: Unknown extern function ieee80211_wake_queues [2022-11-25 15:41:13,168 WARN L623 FunctionHandler]: Unknown extern function ieee80211_free_txskb [2022-11-25 15:41:13,169 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:41:13,169 WARN L623 FunctionHandler]: Unknown extern function ieee80211_wake_queues [2022-11-25 15:41:13,176 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,177 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,184 WARN L623 FunctionHandler]: Unknown extern function disable_irq_nosync [2022-11-25 15:41:13,184 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 15:41:13,190 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,191 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,198 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,200 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,240 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,243 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:41:13,243 WARN L623 FunctionHandler]: Unknown extern function ieee80211_stop_queues [2022-11-25 15:41:13,244 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,245 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-11-25 15:41:13,246 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-11-25 15:41:13,247 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,248 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-11-25 15:41:13,249 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-11-25 15:41:13,254 WARN L623 FunctionHandler]: Unknown extern function ieee80211_tx_status_irqsafe [2022-11-25 15:41:13,263 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:13,264 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:13,264 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:13,265 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:13,265 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:13,265 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_alloc [2022-11-25 15:41:13,266 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:41:13,267 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:13,269 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 15:41:13,269 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 15:41:13,270 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 15:41:13,425 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-11-25 15:41:13,426 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 15:41:13,427 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-11-25 15:41:13,428 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,430 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,431 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-11-25 15:41:13,431 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,432 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-11-25 15:41:13,433 WARN L623 FunctionHandler]: Unknown extern function ieee80211_rx_irqsafe [2022-11-25 15:41:13,447 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 15:41:13,448 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,464 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,466 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,467 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,469 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-11-25 15:41:13,471 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,471 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:41:13,472 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,472 WARN L623 FunctionHandler]: Unknown extern function ieee80211_stop_queues [2022-11-25 15:41:13,474 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:13,475 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:13,475 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:13,475 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:13,476 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:13,482 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 15:41:13,504 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 15:41:13,563 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 15:41:13,646 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,695 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-11-25 15:41:13,696 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,697 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-25 15:41:13,697 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion_timeout [2022-11-25 15:41:13,697 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,698 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-11-25 15:41:13,698 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,705 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-11-25 15:41:13,705 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,706 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:13,708 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,709 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:13,717 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,717 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,718 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:13,720 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,720 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,721 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,721 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:13,722 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:13,723 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,724 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,724 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:13,725 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:13,726 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,727 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,727 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,728 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:13,728 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:13,729 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,730 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,731 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,731 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:13,732 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:13,733 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,734 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,734 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,734 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:13,735 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:13,737 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,737 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,738 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,738 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:13,744 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,745 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:13,747 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,748 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,748 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:13,755 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,756 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:13,757 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,758 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,758 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,759 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:13,765 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,766 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,767 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:13,769 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,770 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,770 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,771 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:13,771 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:13,773 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,773 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,774 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:13,774 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:13,776 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,776 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,777 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,777 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:13,783 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,784 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:13,786 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,787 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,788 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,788 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:13,789 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:13,790 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,791 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,792 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,792 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:13,805 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,806 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,813 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,814 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:13,816 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,817 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,817 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,818 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:13,835 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,836 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,843 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,843 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,845 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:13,847 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 15:41:13,848 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,850 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,851 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,853 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,854 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,854 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:13,855 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:13,856 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,857 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,858 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,858 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:13,859 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:13,860 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,862 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,862 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,863 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,863 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:13,864 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:13,864 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,866 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,866 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,867 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,867 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:13,868 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:13,870 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,870 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,871 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:13,871 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:13,873 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,874 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,874 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:13,875 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:13,876 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,877 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,877 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:13,878 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:13,879 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,880 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,880 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:13,881 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:13,882 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,882 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,883 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:13,883 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:13,884 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,885 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,885 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:13,886 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:13,887 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,887 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:13,888 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:13,888 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,889 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,890 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,890 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:13,891 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:13,892 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,892 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,893 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:13,893 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,895 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,896 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,897 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:13,899 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,899 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,900 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:13,900 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:13,902 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,903 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,903 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:13,903 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:13,904 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,905 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,905 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:13,906 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:13,907 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,907 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,908 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:13,908 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:13,910 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,910 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,911 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:13,917 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,923 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,924 WARN L623 FunctionHandler]: Unknown extern function ieee80211_connection_loss [2022-11-25 15:41:13,925 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,925 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,926 WARN L623 FunctionHandler]: Unknown extern function ieee80211_connection_loss [2022-11-25 15:41:13,927 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,933 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,934 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,935 WARN L623 FunctionHandler]: Unknown extern function ieee80211_report_low_ack [2022-11-25 15:41:13,935 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,936 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:13,938 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,938 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,939 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:13,945 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-11-25 15:41:13,947 WARN L623 FunctionHandler]: Unknown extern function complete [2022-11-25 15:41:13,948 WARN L623 FunctionHandler]: Unknown extern function kmemdup [2022-11-25 15:41:13,948 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:41:13,949 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,949 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:13,955 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:13,956 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,956 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,963 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:13,964 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:13,964 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 15:41:13,965 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:41:13,965 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:41:13,965 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:14,043 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-11-25 15:41:14,044 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,045 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 15:41:14,045 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 15:41:14,046 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 15:41:14,046 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,046 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-11-25 15:41:14,047 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-11-25 15:41:14,047 WARN L623 FunctionHandler]: Unknown extern function mutex_destroy [2022-11-25 15:41:14,047 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:14,048 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:14,048 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:14,048 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:14,048 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:14,081 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,082 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,082 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,083 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,084 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:14,085 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:14,085 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:14,085 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:14,086 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:14,102 WARN L623 FunctionHandler]: Unknown extern function kstrtouint [2022-11-25 15:41:14,129 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 15:41:14,130 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-11-25 15:41:14,130 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-11-25 15:41:14,130 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-11-25 15:41:14,186 WARN L623 FunctionHandler]: Unknown extern function simple_read_from_buffer [2022-11-25 15:41:14,203 WARN L623 FunctionHandler]: Unknown extern function strsep [2022-11-25 15:41:14,204 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,206 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_dir [2022-11-25 15:41:14,207 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,207 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-11-25 15:41:14,208 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,208 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-11-25 15:41:14,209 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,209 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove_recursive [2022-11-25 15:41:14,222 WARN L623 FunctionHandler]: Unknown extern function simple_open [2022-11-25 15:41:14,223 WARN L623 FunctionHandler]: Unknown extern function ldv_release_4 [2022-11-25 15:41:14,224 WARN L623 FunctionHandler]: Unknown extern function simple_open [2022-11-25 15:41:14,225 WARN L623 FunctionHandler]: Unknown extern function ldv_release_3 [2022-11-25 15:41:14,226 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:14,226 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:14,227 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:14,227 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:14,227 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:14,293 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_alloc [2022-11-25 15:41:14,299 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:41:14,302 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:41:14,302 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:41:14,303 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:41:14,303 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:41:14,304 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:41:14,304 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:41:14,305 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:41:14,306 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:41:14,308 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:41:14,319 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:41:14,320 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:41:14,327 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 15:41:14,369 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 15:41:14,502 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 15:41:14,504 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 15:41:14,505 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 15:41:14,507 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-11-25 15:41:14,507 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-11-25 15:41:14,508 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-11-25 15:41:14,508 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-11-25 15:41:14,509 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-11-25 15:41:14,509 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-11-25 15:41:14,510 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-11-25 15:41:14,510 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-11-25 15:41:14,510 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-11-25 15:41:14,511 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:41:14,514 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_1e83bf85-8d09-4283-9a05-c49f183b331f/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--ath--wcn36xx--wcn36xx.ko-entry_point.cil.out.i[210460,210473] [2022-11-25 15:41:14,547 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,548 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,548 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,549 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,549 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,550 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,550 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,551 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,552 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,552 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,553 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,553 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,554 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:41:14,555 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,556 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:41:14,575 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,576 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,577 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,578 WARN L623 FunctionHandler]: Unknown extern function ieee80211_free_txskb [2022-11-25 15:41:14,580 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,581 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,582 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-11-25 15:41:14,585 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,594 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,601 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,602 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,602 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,603 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,604 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,605 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-11-25 15:41:14,606 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,607 WARN L623 FunctionHandler]: Unknown extern function ieee80211_find_sta [2022-11-25 15:41:14,607 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,608 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,609 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,609 WARN L623 FunctionHandler]: Unknown extern function ieee80211_proberesp_get [2022-11-25 15:41:14,610 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,610 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:14,611 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,707 WARN L623 FunctionHandler]: Unknown extern function ieee80211_beacon_get_tim [2022-11-25 15:41:14,708 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,708 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:14,709 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,710 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,710 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 15:41:14,711 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,712 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,713 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,715 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,716 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,717 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 15:41:14,718 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,718 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 15:41:14,719 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,721 WARN L623 FunctionHandler]: Unknown extern function ieee80211_start_tx_ba_session [2022-11-25 15:41:14,722 WARN L623 FunctionHandler]: Unknown extern function ieee80211_start_tx_ba_cb_irqsafe [2022-11-25 15:41:14,723 WARN L623 FunctionHandler]: Unknown extern function ieee80211_stop_tx_ba_cb_irqsafe [2022-11-25 15:41:14,723 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,728 WARN L623 FunctionHandler]: Unknown extern function platform_get_resource_byname [2022-11-25 15:41:14,729 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,729 WARN L623 FunctionHandler]: Unknown extern function platform_get_resource_byname [2022-11-25 15:41:14,730 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,730 WARN L623 FunctionHandler]: Unknown extern function platform_get_resource_byname [2022-11-25 15:41:14,731 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,732 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,733 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,733 WARN L623 FunctionHandler]: Unknown extern function ieee80211_alloc_hw [2022-11-25 15:41:14,734 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,735 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 15:41:14,736 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,737 WARN L623 FunctionHandler]: Unknown extern function ieee80211_register_hw [2022-11-25 15:41:14,737 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 15:41:14,737 WARN L623 FunctionHandler]: Unknown extern function ieee80211_free_hw [2022-11-25 15:41:14,738 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,739 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-11-25 15:41:14,739 WARN L623 FunctionHandler]: Unknown extern function mutex_destroy [2022-11-25 15:41:14,739 WARN L623 FunctionHandler]: Unknown extern function ieee80211_unregister_hw [2022-11-25 15:41:14,740 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 15:41:14,740 WARN L623 FunctionHandler]: Unknown extern function ieee80211_free_hw [2022-11-25 15:41:14,745 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u16 [2022-11-25 15:41:14,746 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u32 [2022-11-25 15:41:14,746 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u32 [2022-11-25 15:41:14,747 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u8 [2022-11-25 15:41:14,747 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u32 [2022-11-25 15:41:14,757 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:14,757 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:14,757 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:14,758 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:14,758 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:14,759 WARN L623 FunctionHandler]: Unknown extern function __platform_driver_register [2022-11-25 15:41:14,759 WARN L623 FunctionHandler]: Unknown extern function platform_driver_unregister [2022-11-25 15:41:14,761 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 15:41:14,767 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 15:41:14,769 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 15:41:14,769 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 15:41:14,773 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 15:41:14,776 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 15:41:14,777 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 15:41:14,778 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 15:41:14,780 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 15:41:14,781 WARN L623 FunctionHandler]: Unknown extern function irq_set_irq_wake [2022-11-25 15:41:14,782 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,783 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,785 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:41:14,791 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,802 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:41:14,803 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,805 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,806 WARN L623 FunctionHandler]: Unknown extern function ieee80211_tx_status_irqsafe [2022-11-25 15:41:14,806 WARN L623 FunctionHandler]: Unknown extern function ieee80211_wake_queues [2022-11-25 15:41:14,808 WARN L623 FunctionHandler]: Unknown extern function ieee80211_free_txskb [2022-11-25 15:41:14,808 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:41:14,809 WARN L623 FunctionHandler]: Unknown extern function ieee80211_wake_queues [2022-11-25 15:41:14,811 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,812 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,813 WARN L623 FunctionHandler]: Unknown extern function disable_irq_nosync [2022-11-25 15:41:14,813 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 15:41:14,814 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,815 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,817 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,820 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,822 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,825 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:41:14,826 WARN L623 FunctionHandler]: Unknown extern function ieee80211_stop_queues [2022-11-25 15:41:14,837 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,838 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-11-25 15:41:14,839 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-11-25 15:41:14,841 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,842 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-11-25 15:41:14,843 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-11-25 15:41:14,850 WARN L623 FunctionHandler]: Unknown extern function ieee80211_tx_status_irqsafe [2022-11-25 15:41:14,856 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:14,856 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:14,857 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:14,857 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:14,858 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:14,858 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_alloc [2022-11-25 15:41:14,858 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:41:14,859 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:14,861 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 15:41:14,861 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 15:41:14,862 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 15:41:14,870 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-11-25 15:41:14,871 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 15:41:14,872 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-11-25 15:41:14,879 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,881 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,881 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-11-25 15:41:14,883 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,883 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-11-25 15:41:14,884 WARN L623 FunctionHandler]: Unknown extern function ieee80211_rx_irqsafe [2022-11-25 15:41:14,886 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 15:41:14,887 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,894 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,896 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,898 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,900 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-11-25 15:41:14,902 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,902 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:41:14,903 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,903 WARN L623 FunctionHandler]: Unknown extern function ieee80211_stop_queues [2022-11-25 15:41:14,905 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:14,906 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:14,906 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:14,907 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:14,907 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:14,907 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 15:41:14,908 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 15:41:14,909 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 15:41:14,911 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,923 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-11-25 15:41:14,924 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,925 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-25 15:41:14,925 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion_timeout [2022-11-25 15:41:14,925 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,926 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-11-25 15:41:14,926 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,928 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-11-25 15:41:14,929 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,930 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:14,933 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,934 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:14,937 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,938 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,939 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:14,940 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,941 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,942 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,942 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:14,943 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:14,945 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,945 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,946 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:14,950 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:14,952 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,953 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,954 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,954 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:14,955 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:14,958 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,959 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,960 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,960 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:14,961 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:14,963 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,964 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,964 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,965 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:14,966 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:14,968 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,968 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,969 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,970 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:14,971 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,972 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:14,975 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,975 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,976 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:14,977 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,978 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:14,980 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,981 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,981 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,982 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:14,983 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,984 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,985 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:14,987 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,988 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,988 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,989 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:14,990 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:14,992 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,993 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,993 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:14,994 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:14,995 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,996 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:14,999 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,000 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:15,003 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,005 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:15,008 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,009 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,010 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,010 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:15,011 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:15,014 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,015 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,015 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,016 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:15,019 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,020 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,023 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,025 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:15,028 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,029 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,030 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,030 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:15,059 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,060 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,062 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,063 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,066 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:15,068 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 15:41:15,070 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,073 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,074 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,077 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,078 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,078 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:15,079 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:15,081 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,081 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,082 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,082 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:15,085 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:15,088 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,090 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,091 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,091 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,092 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:15,093 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:15,093 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,095 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,096 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,097 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,097 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:15,098 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:15,101 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,102 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,102 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:15,103 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:15,106 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,106 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,107 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:15,108 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:15,109 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,110 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,110 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:15,111 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:15,112 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,113 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,114 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:15,114 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:15,116 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,117 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,117 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:15,118 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:15,119 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,120 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,121 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:15,121 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:15,123 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,124 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:15,125 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:15,126 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,127 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,128 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,128 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:15,129 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:15,131 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,131 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,132 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:15,133 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,134 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,135 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,137 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:15,138 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,139 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,139 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:15,140 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:15,143 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,144 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,144 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:15,145 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:15,146 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,147 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,148 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:15,148 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:15,150 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,151 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,151 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:15,152 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:15,154 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,154 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,155 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:15,155 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,157 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,158 WARN L623 FunctionHandler]: Unknown extern function ieee80211_connection_loss [2022-11-25 15:41:15,158 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,159 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,160 WARN L623 FunctionHandler]: Unknown extern function ieee80211_connection_loss [2022-11-25 15:41:15,161 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,162 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,165 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,165 WARN L623 FunctionHandler]: Unknown extern function ieee80211_report_low_ack [2022-11-25 15:41:15,166 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,167 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:15,168 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,169 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,169 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:15,170 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-11-25 15:41:15,172 WARN L623 FunctionHandler]: Unknown extern function complete [2022-11-25 15:41:15,172 WARN L623 FunctionHandler]: Unknown extern function kmemdup [2022-11-25 15:41:15,173 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:41:15,173 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,174 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:15,174 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:15,174 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,175 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,176 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 15:41:15,177 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,177 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 15:41:15,177 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:41:15,178 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:41:15,178 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:41:15,179 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-11-25 15:41:15,179 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,180 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 15:41:15,180 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 15:41:15,180 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 15:41:15,181 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,181 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-11-25 15:41:15,182 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-11-25 15:41:15,182 WARN L623 FunctionHandler]: Unknown extern function mutex_destroy [2022-11-25 15:41:15,183 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:15,183 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:15,183 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:15,184 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:15,184 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:15,187 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,188 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,188 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,190 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,191 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:15,191 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:15,191 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:15,191 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:15,192 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:15,192 WARN L623 FunctionHandler]: Unknown extern function kstrtouint [2022-11-25 15:41:15,193 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 15:41:15,193 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-11-25 15:41:15,194 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-11-25 15:41:15,194 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-11-25 15:41:15,268 WARN L623 FunctionHandler]: Unknown extern function simple_read_from_buffer [2022-11-25 15:41:15,272 WARN L623 FunctionHandler]: Unknown extern function strsep [2022-11-25 15:41:15,273 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,274 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_dir [2022-11-25 15:41:15,275 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,275 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-11-25 15:41:15,275 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,276 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-11-25 15:41:15,281 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:41:15,282 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove_recursive [2022-11-25 15:41:15,283 WARN L623 FunctionHandler]: Unknown extern function simple_open [2022-11-25 15:41:15,284 WARN L623 FunctionHandler]: Unknown extern function ldv_release_4 [2022-11-25 15:41:15,285 WARN L623 FunctionHandler]: Unknown extern function simple_open [2022-11-25 15:41:15,286 WARN L623 FunctionHandler]: Unknown extern function ldv_release_3 [2022-11-25 15:41:15,287 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:15,287 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:15,287 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:15,288 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:15,288 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 15:41:15,294 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_alloc [2022-11-25 15:41:15,295 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:41:15,297 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:41:15,297 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:41:15,298 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:41:15,298 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:41:15,298 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:41:15,299 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:41:15,300 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:41:15,300 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:41:15,301 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:41:15,303 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:41:15,303 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 15:41:15,305 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 15:41:15,454 INFO L208 MainTranslator]: Completed translation [2022-11-25 15:41:15,454 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:15 WrapperNode [2022-11-25 15:41:15,455 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 15:41:15,456 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 15:41:15,456 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 15:41:15,456 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 15:41:15,463 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:15" (1/1) ... [2022-11-25 15:41:15,579 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:15" (1/1) ... [2022-11-25 15:41:15,825 INFO L138 Inliner]: procedures = 405, calls = 4105, calls flagged for inlining = 194, calls inlined = 168, statements flattened = 8524 [2022-11-25 15:41:15,829 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 15:41:15,831 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 15:41:15,831 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 15:41:15,831 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 15:41:15,843 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:15" (1/1) ... [2022-11-25 15:41:15,843 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:15" (1/1) ... [2022-11-25 15:41:15,995 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:15" (1/1) ... [2022-11-25 15:41:15,996 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:15" (1/1) ... [2022-11-25 15:41:16,175 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:15" (1/1) ... [2022-11-25 15:41:16,214 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:15" (1/1) ... [2022-11-25 15:41:16,256 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:15" (1/1) ... [2022-11-25 15:41:16,282 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:15" (1/1) ... [2022-11-25 15:41:16,339 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 15:41:16,341 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 15:41:16,341 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 15:41:16,341 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 15:41:16,342 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:15" (1/1) ... [2022-11-25 15:41:16,348 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 15:41:16,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e83bf85-8d09-4283-9a05-c49f183b331f/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:41:16,376 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e83bf85-8d09-4283-9a05-c49f183b331f/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 15:41:16,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e83bf85-8d09-4283-9a05-c49f183b331f/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 15:41:16,424 INFO L130 BoogieDeclarations]: Found specification of procedure wcn36xx_dxe_free_ctl_blks [2022-11-25 15:41:16,424 INFO L138 BoogieDeclarations]: Found implementation of procedure wcn36xx_dxe_free_ctl_blks [2022-11-25 15:41:16,424 INFO L130 BoogieDeclarations]: Found specification of procedure wcn36xx_dxe_ch_alloc_skb [2022-11-25 15:41:16,424 INFO L138 BoogieDeclarations]: Found implementation of procedure wcn36xx_dxe_ch_alloc_skb [2022-11-25 15:41:16,424 INFO L130 BoogieDeclarations]: Found specification of procedure wcn36xx_remove_interface [2022-11-25 15:41:16,424 INFO L138 BoogieDeclarations]: Found implementation of procedure wcn36xx_remove_interface [2022-11-25 15:41:16,424 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_txskb [2022-11-25 15:41:16,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_txskb [2022-11-25 15:41:16,424 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-11-25 15:41:16,425 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-11-25 15:41:16,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-25 15:41:16,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-25 15:41:16,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2022-11-25 15:41:16,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2022-11-25 15:41:16,425 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-25 15:41:16,425 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-25 15:41:16,425 INFO L130 BoogieDeclarations]: Found specification of procedure get_feat_caps [2022-11-25 15:41:16,425 INFO L138 BoogieDeclarations]: Found implementation of procedure get_feat_caps [2022-11-25 15:41:16,425 INFO L130 BoogieDeclarations]: Found specification of procedure wcn36xx_probe [2022-11-25 15:41:16,426 INFO L138 BoogieDeclarations]: Found implementation of procedure wcn36xx_probe [2022-11-25 15:41:16,426 INFO L130 BoogieDeclarations]: Found specification of procedure wcn36xx_dxe_allocate_ctl_block [2022-11-25 15:41:16,426 INFO L138 BoogieDeclarations]: Found implementation of procedure wcn36xx_dxe_allocate_ctl_block [2022-11-25 15:41:16,426 INFO L130 BoogieDeclarations]: Found specification of procedure conf_is_ht40_plus [2022-11-25 15:41:16,426 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_is_ht40_plus [2022-11-25 15:41:16,426 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-25 15:41:16,426 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-25 15:41:16,426 INFO L130 BoogieDeclarations]: Found specification of procedure wcn36xx_dxe_enable_ch_int [2022-11-25 15:41:16,427 INFO L138 BoogieDeclarations]: Found implementation of procedure wcn36xx_dxe_enable_ch_int [2022-11-25 15:41:16,427 INFO L130 BoogieDeclarations]: Found specification of procedure wcn36xx_sta_remove [2022-11-25 15:41:16,427 INFO L138 BoogieDeclarations]: Found implementation of procedure wcn36xx_sta_remove [2022-11-25 15:41:16,427 INFO L130 BoogieDeclarations]: Found specification of procedure wcn36xx_start [2022-11-25 15:41:16,427 INFO L138 BoogieDeclarations]: Found implementation of procedure wcn36xx_start [2022-11-25 15:41:16,427 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-25 15:41:16,427 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-25 15:41:16,427 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-25 15:41:16,427 INFO L130 BoogieDeclarations]: Found specification of procedure wcn36xx_pmc_enter_bmps_state [2022-11-25 15:41:16,428 INFO L138 BoogieDeclarations]: Found implementation of procedure wcn36xx_pmc_enter_bmps_state [2022-11-25 15:41:16,428 INFO L130 BoogieDeclarations]: Found specification of procedure wcn36xx_dxe_ch_free_skbs [2022-11-25 15:41:16,428 INFO L138 BoogieDeclarations]: Found implementation of procedure wcn36xx_dxe_ch_free_skbs [2022-11-25 15:41:16,428 INFO L130 BoogieDeclarations]: Found specification of procedure wcn36xx_configure_filter [2022-11-25 15:41:16,428 INFO L138 BoogieDeclarations]: Found implementation of procedure wcn36xx_configure_filter [2022-11-25 15:41:16,428 INFO L130 BoogieDeclarations]: Found specification of procedure wcn36xx_smd_convert_sta_to_v1 [2022-11-25 15:41:16,428 INFO L138 BoogieDeclarations]: Found implementation of procedure wcn36xx_smd_convert_sta_to_v1 [2022-11-25 15:41:16,428 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2022-11-25 15:41:16,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-25 15:41:16,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-25 15:41:16,429 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-25 15:41:16,429 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-25 15:41:16,429 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 15:41:16,429 INFO L130 BoogieDeclarations]: Found specification of procedure wcn36xx_smd_stop [2022-11-25 15:41:16,429 INFO L138 BoogieDeclarations]: Found implementation of procedure wcn36xx_smd_stop [2022-11-25 15:41:16,429 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-25 15:41:16,429 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-25 15:41:16,429 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-25 15:41:16,429 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-25 15:41:16,429 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-25 15:41:16,430 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-25 15:41:16,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-25 15:41:16,430 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-25 15:41:16,430 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-25 15:41:16,430 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-25 15:41:16,430 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-25 15:41:16,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-25 15:41:16,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-25 15:41:16,430 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-25 15:41:16,430 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-25 15:41:16,431 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2022-11-25 15:41:16,431 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2022-11-25 15:41:16,431 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-25 15:41:16,431 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-25 15:41:16,431 INFO L130 BoogieDeclarations]: Found specification of procedure wcn36xx_smd_config_sta [2022-11-25 15:41:16,431 INFO L138 BoogieDeclarations]: Found implementation of procedure wcn36xx_smd_config_sta [2022-11-25 15:41:16,431 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_destroy [2022-11-25 15:41:16,431 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_destroy [2022-11-25 15:41:16,431 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2022-11-25 15:41:16,431 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2022-11-25 15:41:16,432 INFO L130 BoogieDeclarations]: Found specification of procedure wcn36xx_smd_set_link_st [2022-11-25 15:41:16,432 INFO L138 BoogieDeclarations]: Found implementation of procedure wcn36xx_smd_set_link_st [2022-11-25 15:41:16,432 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2022-11-25 15:41:16,432 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2022-11-25 15:41:16,432 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2022-11-25 15:41:16,432 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~u32~0~X~~u32~0~TO~int [2022-11-25 15:41:16,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~u32~0~X~~u32~0~TO~int [2022-11-25 15:41:16,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 15:41:16,432 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-11-25 15:41:16,432 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-11-25 15:41:16,433 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-11-25 15:41:16,433 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-11-25 15:41:16,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 15:41:16,433 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2022-11-25 15:41:16,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2022-11-25 15:41:16,433 INFO L130 BoogieDeclarations]: Found specification of procedure wcn36xx_config [2022-11-25 15:41:16,433 INFO L138 BoogieDeclarations]: Found implementation of procedure wcn36xx_config [2022-11-25 15:41:16,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-25 15:41:16,433 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-25 15:41:16,433 INFO L130 BoogieDeclarations]: Found specification of procedure wcn36xx_set_key [2022-11-25 15:41:16,434 INFO L138 BoogieDeclarations]: Found implementation of procedure wcn36xx_set_key [2022-11-25 15:41:16,434 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-25 15:41:16,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-25 15:41:16,434 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-25 15:41:16,434 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-25 15:41:16,434 INFO L130 BoogieDeclarations]: Found specification of procedure wcn36xx_add_interface [2022-11-25 15:41:16,434 INFO L138 BoogieDeclarations]: Found implementation of procedure wcn36xx_add_interface [2022-11-25 15:41:16,434 INFO L130 BoogieDeclarations]: Found specification of procedure wcn36xx_smd_config_bss [2022-11-25 15:41:16,434 INFO L138 BoogieDeclarations]: Found implementation of procedure wcn36xx_smd_config_bss [2022-11-25 15:41:16,434 INFO L130 BoogieDeclarations]: Found specification of procedure wcn36xx_dxe_free_mem_pools [2022-11-25 15:41:16,435 INFO L138 BoogieDeclarations]: Found implementation of procedure wcn36xx_dxe_free_mem_pools [2022-11-25 15:41:16,435 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource_byname [2022-11-25 15:41:16,435 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource_byname [2022-11-25 15:41:16,435 INFO L130 BoogieDeclarations]: Found specification of procedure wcn36xx_stop [2022-11-25 15:41:16,436 INFO L138 BoogieDeclarations]: Found implementation of procedure wcn36xx_stop [2022-11-25 15:41:16,436 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 15:41:16,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 15:41:16,437 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-25 15:41:16,437 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-25 15:41:16,437 INFO L130 BoogieDeclarations]: Found specification of procedure wcn36xx_tx [2022-11-25 15:41:16,437 INFO L138 BoogieDeclarations]: Found implementation of procedure wcn36xx_tx [2022-11-25 15:41:16,437 INFO L130 BoogieDeclarations]: Found specification of procedure buff_to_be [2022-11-25 15:41:16,437 INFO L138 BoogieDeclarations]: Found implementation of procedure buff_to_be [2022-11-25 15:41:16,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-25 15:41:16,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-25 15:41:16,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-25 15:41:16,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-25 15:41:16,438 INFO L130 BoogieDeclarations]: Found specification of procedure wcn36xx_smd_set_power_params [2022-11-25 15:41:16,438 INFO L138 BoogieDeclarations]: Found implementation of procedure wcn36xx_smd_set_power_params [2022-11-25 15:41:16,439 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-11-25 15:41:16,439 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-11-25 15:41:16,439 INFO L130 BoogieDeclarations]: Found specification of procedure wcn36xx_sta_add [2022-11-25 15:41:16,439 INFO L138 BoogieDeclarations]: Found implementation of procedure wcn36xx_sta_add [2022-11-25 15:41:16,439 INFO L130 BoogieDeclarations]: Found specification of procedure get_vif_by_addr [2022-11-25 15:41:16,439 INFO L138 BoogieDeclarations]: Found implementation of procedure get_vif_by_addr [2022-11-25 15:41:16,439 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2022-11-25 15:41:16,439 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2022-11-25 15:41:16,439 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_tx_status_irqsafe [2022-11-25 15:41:16,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_tx_status_irqsafe [2022-11-25 15:41:16,439 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-25 15:41:16,440 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-25 15:41:16,440 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data_qos [2022-11-25 15:41:16,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data_qos [2022-11-25 15:41:16,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-25 15:41:16,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-25 15:41:16,440 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-25 15:41:16,440 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-25 15:41:16,440 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2022-11-25 15:41:16,440 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2022-11-25 15:41:16,440 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-25 15:41:16,440 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-25 15:41:16,441 INFO L130 BoogieDeclarations]: Found specification of procedure wcn36xx_smd_set_stakey [2022-11-25 15:41:16,441 INFO L138 BoogieDeclarations]: Found implementation of procedure wcn36xx_smd_set_stakey [2022-11-25 15:41:16,441 INFO L130 BoogieDeclarations]: Found specification of procedure get_sta_index [2022-11-25 15:41:16,441 INFO L138 BoogieDeclarations]: Found implementation of procedure get_sta_index [2022-11-25 15:41:16,441 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_dump [2022-11-25 15:41:16,441 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_dump [2022-11-25 15:41:16,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 15:41:16,531 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-25 15:41:16,531 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-25 15:41:16,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-25 15:41:16,531 INFO L130 BoogieDeclarations]: Found specification of procedure wcn36xx_smd_rsp_status_check [2022-11-25 15:41:16,531 INFO L138 BoogieDeclarations]: Found implementation of procedure wcn36xx_smd_rsp_status_check [2022-11-25 15:41:16,531 INFO L130 BoogieDeclarations]: Found specification of procedure wcn36xx_smd_delete_bss [2022-11-25 15:41:16,531 INFO L138 BoogieDeclarations]: Found implementation of procedure wcn36xx_smd_delete_bss [2022-11-25 15:41:16,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2022-11-25 15:41:16,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2022-11-25 15:41:16,532 INFO L130 BoogieDeclarations]: Found specification of procedure conf_is_ht40_minus [2022-11-25 15:41:16,532 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_is_ht40_minus [2022-11-25 15:41:16,532 INFO L130 BoogieDeclarations]: Found specification of procedure wcn36xx_bss_info_changed [2022-11-25 15:41:16,532 INFO L138 BoogieDeclarations]: Found implementation of procedure wcn36xx_bss_info_changed [2022-11-25 15:41:16,532 INFO L130 BoogieDeclarations]: Found specification of procedure wcn36xx_remove [2022-11-25 15:41:16,532 INFO L138 BoogieDeclarations]: Found implementation of procedure wcn36xx_remove [2022-11-25 15:41:16,532 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2022-11-25 15:41:16,532 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2022-11-25 15:41:16,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-25 15:41:16,532 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-11-25 15:41:16,532 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-11-25 15:41:16,532 INFO L130 BoogieDeclarations]: Found specification of procedure wcn36xx_dxe_fill_skb [2022-11-25 15:41:16,532 INFO L138 BoogieDeclarations]: Found implementation of procedure wcn36xx_dxe_fill_skb [2022-11-25 15:41:16,533 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-25 15:41:16,533 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-25 15:41:16,533 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-25 15:41:16,533 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-25 15:41:16,533 INFO L130 BoogieDeclarations]: Found specification of procedure wcn36xx_sw_scan_complete [2022-11-25 15:41:16,533 INFO L138 BoogieDeclarations]: Found implementation of procedure wcn36xx_sw_scan_complete [2022-11-25 15:41:16,533 INFO L130 BoogieDeclarations]: Found specification of procedure is_cap_supported [2022-11-25 15:41:16,533 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cap_supported [2022-11-25 15:41:16,533 INFO L130 BoogieDeclarations]: Found specification of procedure wcn36xx_update_allowed_rates [2022-11-25 15:41:16,533 INFO L138 BoogieDeclarations]: Found implementation of procedure wcn36xx_update_allowed_rates [2022-11-25 15:41:16,533 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2022-11-25 15:41:16,533 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2022-11-25 15:41:16,533 INFO L130 BoogieDeclarations]: Found specification of procedure wcn36xx_is_fw_version [2022-11-25 15:41:16,533 INFO L138 BoogieDeclarations]: Found implementation of procedure wcn36xx_is_fw_version [2022-11-25 15:41:16,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-25 15:41:16,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-25 15:41:16,534 INFO L130 BoogieDeclarations]: Found specification of procedure wcn36xx_dxe_read_register [2022-11-25 15:41:16,534 INFO L138 BoogieDeclarations]: Found implementation of procedure wcn36xx_dxe_read_register [2022-11-25 15:41:16,534 INFO L130 BoogieDeclarations]: Found specification of procedure wcn36xx_pmc_exit_bmps_state [2022-11-25 15:41:16,534 INFO L138 BoogieDeclarations]: Found implementation of procedure wcn36xx_pmc_exit_bmps_state [2022-11-25 15:41:16,534 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-25 15:41:16,534 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-25 15:41:16,534 INFO L130 BoogieDeclarations]: Found specification of procedure wcn36xx_sw_scan_start [2022-11-25 15:41:16,534 INFO L138 BoogieDeclarations]: Found implementation of procedure wcn36xx_sw_scan_start [2022-11-25 15:41:16,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2022-11-25 15:41:16,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2022-11-25 15:41:16,534 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-25 15:41:16,534 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-25 15:41:16,535 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2022-11-25 15:41:16,535 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2022-11-25 15:41:16,535 INFO L130 BoogieDeclarations]: Found specification of procedure wcn36xx_smd_close [2022-11-25 15:41:16,535 INFO L138 BoogieDeclarations]: Found implementation of procedure wcn36xx_smd_close [2022-11-25 15:41:16,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-25 15:41:16,535 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2022-11-25 15:41:16,535 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2022-11-25 15:41:16,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-25 15:41:16,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-25 15:41:16,535 INFO L130 BoogieDeclarations]: Found specification of procedure wcn36xx_resume [2022-11-25 15:41:16,535 INFO L138 BoogieDeclarations]: Found implementation of procedure wcn36xx_resume [2022-11-25 15:41:16,535 INFO L130 BoogieDeclarations]: Found specification of procedure wcn36xx_set_rts_threshold [2022-11-25 15:41:16,535 INFO L138 BoogieDeclarations]: Found implementation of procedure wcn36xx_set_rts_threshold [2022-11-25 15:41:16,535 INFO L130 BoogieDeclarations]: Found specification of procedure wcn36xx_smd_set_sta_params [2022-11-25 15:41:16,535 INFO L138 BoogieDeclarations]: Found implementation of procedure wcn36xx_smd_set_sta_params [2022-11-25 15:41:16,536 INFO L130 BoogieDeclarations]: Found specification of procedure wcn36xx_ampdu_action [2022-11-25 15:41:16,536 INFO L138 BoogieDeclarations]: Found implementation of procedure wcn36xx_ampdu_action [2022-11-25 15:41:16,536 INFO L130 BoogieDeclarations]: Found specification of procedure wcn36xx_dxe_init_descs [2022-11-25 15:41:16,536 INFO L138 BoogieDeclarations]: Found implementation of procedure wcn36xx_dxe_init_descs [2022-11-25 15:41:16,536 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_queues [2022-11-25 15:41:16,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_stop_queues [2022-11-25 15:41:16,536 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-11-25 15:41:16,536 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-11-25 15:41:16,536 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-11-25 15:41:16,536 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-11-25 15:41:16,536 INFO L130 BoogieDeclarations]: Found specification of procedure wcn36xx_dxe_write_register [2022-11-25 15:41:16,536 INFO L138 BoogieDeclarations]: Found implementation of procedure wcn36xx_dxe_write_register [2022-11-25 15:41:16,536 INFO L130 BoogieDeclarations]: Found specification of procedure wcn36xx_set_tx_pdu [2022-11-25 15:41:16,536 INFO L138 BoogieDeclarations]: Found implementation of procedure wcn36xx_set_tx_pdu [2022-11-25 15:41:16,537 INFO L130 BoogieDeclarations]: Found specification of procedure wcn36xx_suspend [2022-11-25 15:41:16,537 INFO L138 BoogieDeclarations]: Found implementation of procedure wcn36xx_suspend [2022-11-25 15:41:16,537 INFO L130 BoogieDeclarations]: Found specification of procedure wcn36xx_smd_add_ba_session [2022-11-25 15:41:16,537 INFO L138 BoogieDeclarations]: Found implementation of procedure wcn36xx_smd_add_ba_session [2022-11-25 15:41:16,537 INFO L130 BoogieDeclarations]: Found specification of procedure wcn36xx_smd_send_and_wait [2022-11-25 15:41:16,537 INFO L138 BoogieDeclarations]: Found implementation of procedure wcn36xx_smd_send_and_wait [2022-11-25 15:41:16,537 INFO L130 BoogieDeclarations]: Found specification of procedure wcn36xx_dxe_init_tx_bd [2022-11-25 15:41:16,537 INFO L138 BoogieDeclarations]: Found implementation of procedure wcn36xx_dxe_init_tx_bd [2022-11-25 15:41:16,537 INFO L130 BoogieDeclarations]: Found specification of procedure wcn36xx_dxe_free_ctl_block [2022-11-25 15:41:16,537 INFO L138 BoogieDeclarations]: Found implementation of procedure wcn36xx_dxe_free_ctl_block [2022-11-25 15:41:16,537 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-11-25 15:41:16,537 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-11-25 15:41:16,537 INFO L130 BoogieDeclarations]: Found specification of procedure simple_open [2022-11-25 15:41:16,537 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_open [2022-11-25 15:41:16,537 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_bool_bmps [2022-11-25 15:41:16,538 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_bool_bmps [2022-11-25 15:41:16,538 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2022-11-25 15:41:16,538 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2022-11-25 15:41:16,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 15:41:16,538 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u8 [2022-11-25 15:41:16,538 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2022-11-25 15:41:16,538 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2022-11-25 15:41:17,885 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 15:41:17,892 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 15:41:19,102 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-25 15:41:49,317 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 15:41:49,351 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 15:41:49,351 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-25 15:41:49,357 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:41:49 BoogieIcfgContainer [2022-11-25 15:41:49,357 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 15:41:49,361 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-25 15:41:49,361 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-25 15:41:49,365 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-25 15:41:49,365 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 03:41:10" (1/3) ... [2022-11-25 15:41:49,366 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7bdf56ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 03:41:49, skipping insertion in model container [2022-11-25 15:41:49,366 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:41:15" (2/3) ... [2022-11-25 15:41:49,367 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7bdf56ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 03:41:49, skipping insertion in model container [2022-11-25 15:41:49,368 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:41:49" (3/3) ... [2022-11-25 15:41:49,369 INFO L112 eAbstractionObserver]: Analyzing ICFG 205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--ath--wcn36xx--wcn36xx.ko-entry_point.cil.out.i [2022-11-25 15:41:49,388 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-25 15:41:49,388 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-25 15:41:49,513 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-25 15:41:49,521 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;@15096cc7, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 15:41:49,522 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-25 15:41:49,536 INFO L276 IsEmpty]: Start isEmpty. Operand has 2673 states, 1864 states have (on average 1.338519313304721) internal successors, (2495), 1889 states have internal predecessors, (2495), 691 states have call successors, (691), 117 states have call predecessors, (691), 116 states have return successors, (685), 685 states have call predecessors, (685), 685 states have call successors, (685) [2022-11-25 15:41:49,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-25 15:41:49,563 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:41:49,563 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 15:41:49,564 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 15:41:49,571 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:41:49,572 INFO L85 PathProgramCache]: Analyzing trace with hash -1611408354, now seen corresponding path program 1 times [2022-11-25 15:41:49,584 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:41:49,588 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1439120597] [2022-11-25 15:41:49,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:41:49,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:41:50,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:41:50,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 15:41:50,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:41:50,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-25 15:41:50,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:41:50,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 15:41:50,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:41:50,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-25 15:41:50,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:41:50,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-25 15:41:50,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:41:50,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-11-25 15:41:50,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:41:50,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-25 15:41:50,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:41:50,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-11-25 15:41:50,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:41:50,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-11-25 15:41:50,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:41:50,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 15:41:50,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:41:50,970 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-11-25 15:41:50,971 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:41:50,972 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1439120597] [2022-11-25 15:41:50,972 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1439120597] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:41:50,973 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:41:50,973 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-25 15:41:50,974 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1573213990] [2022-11-25 15:41:50,975 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:41:50,979 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 15:41:50,980 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:41:51,022 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 15:41:51,023 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 15:41:51,031 INFO L87 Difference]: Start difference. First operand has 2673 states, 1864 states have (on average 1.338519313304721) internal successors, (2495), 1889 states have internal predecessors, (2495), 691 states have call successors, (691), 117 states have call predecessors, (691), 116 states have return successors, (685), 685 states have call predecessors, (685), 685 states have call successors, (685) Second operand has 5 states, 5 states have (on average 7.0) internal successors, (35), 3 states have internal predecessors, (35), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) [2022-11-25 15:41:56,026 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 15:41:58,033 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:42:04,208 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:42:05,289 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:42:12,752 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.43s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:42:24,153 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.43s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:42:26,168 WARN L539 Checker$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 15:42:28,402 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:42:30,408 WARN L539 Checker$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 15:42:33,273 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:42:35,434 WARN L539 Checker$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 15:42:37,440 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 15:42:39,047 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:42:39,047 INFO L93 Difference]: Finished difference Result 8469 states and 13003 transitions. [2022-11-25 15:42:39,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-25 15:42:39,050 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.0) internal successors, (35), 3 states have internal predecessors, (35), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) Word has length 80 [2022-11-25 15:42:39,051 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 15:42:39,251 INFO L225 Difference]: With dead ends: 8469 [2022-11-25 15:42:39,251 INFO L226 Difference]: Without dead ends: 5777 [2022-11-25 15:42:39,279 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-25 15:42:39,283 INFO L413 NwaCegarLoop]: 3847 mSDtfsCounter, 6099 mSDsluCounter, 6164 mSDsCounter, 0 mSdLazyCounter, 5370 mSolverCounterSat, 3444 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 45.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6615 SdHoareTripleChecker+Valid, 10011 SdHoareTripleChecker+Invalid, 8822 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 3444 IncrementalHoareTripleChecker+Valid, 5370 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 47.1s IncrementalHoareTripleChecker+Time [2022-11-25 15:42:39,284 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6615 Valid, 10011 Invalid, 8822 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [3444 Valid, 5370 Invalid, 8 Unknown, 0 Unchecked, 47.1s Time] [2022-11-25 15:42:39,316 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5777 states. [2022-11-25 15:42:39,860 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5777 to 5259. [2022-11-25 15:42:39,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5259 states, 3677 states have (on average 1.332880065270601) internal successors, (4901), 3711 states have internal predecessors, (4901), 1351 states have call successors, (1351), 231 states have call predecessors, (1351), 230 states have return successors, (1350), 1350 states have call predecessors, (1350), 1350 states have call successors, (1350) [2022-11-25 15:42:39,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5259 states to 5259 states and 7602 transitions. [2022-11-25 15:42:39,928 INFO L78 Accepts]: Start accepts. Automaton has 5259 states and 7602 transitions. Word has length 80 [2022-11-25 15:42:39,929 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 15:42:39,930 INFO L495 AbstractCegarLoop]: Abstraction has 5259 states and 7602 transitions. [2022-11-25 15:42:39,930 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.0) internal successors, (35), 3 states have internal predecessors, (35), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) [2022-11-25 15:42:39,930 INFO L276 IsEmpty]: Start isEmpty. Operand 5259 states and 7602 transitions. [2022-11-25 15:42:39,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-25 15:42:39,944 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:42:39,944 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 15:42:39,945 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-25 15:42:39,945 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 15:42:39,946 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:42:39,946 INFO L85 PathProgramCache]: Analyzing trace with hash 1732441622, now seen corresponding path program 1 times [2022-11-25 15:42:39,946 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:42:39,947 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1564855935] [2022-11-25 15:42:39,947 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:42:39,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:42:40,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:42:40,876 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 15:42:40,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:42:40,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-25 15:42:40,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:42:40,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 15:42:40,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:42:40,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-25 15:42:40,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:42:40,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-25 15:42:40,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:42:40,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-11-25 15:42:40,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:42:41,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-25 15:42:41,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:42:41,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-11-25 15:42:41,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:42:41,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-11-25 15:42:41,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:42:41,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 15:42:41,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:42:41,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-11-25 15:42:41,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:42:41,130 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2022-11-25 15:42:41,131 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:42:41,131 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1564855935] [2022-11-25 15:42:41,131 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1564855935] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:42:41,131 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:42:41,132 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-25 15:42:41,132 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2137538411] [2022-11-25 15:42:41,132 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:42:41,134 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-25 15:42:41,134 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:42:41,135 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-25 15:42:41,136 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-25 15:42:41,136 INFO L87 Difference]: Start difference. First operand 5259 states and 7602 transitions. Second operand has 6 states, 6 states have (on average 6.666666666666667) internal successors, (40), 4 states have internal predecessors, (40), 2 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) [2022-11-25 15:42:46,342 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 15:42:47,456 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:42:56,547 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.82s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:42:57,798 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:43:00,414 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.84s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:43:11,304 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:43:13,314 WARN L539 Checker$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 15:43:15,489 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:43:17,494 WARN L539 Checker$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 15:43:18,906 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:43:18,906 INFO L93 Difference]: Finished difference Result 11011 states and 16502 transitions. [2022-11-25 15:43:18,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-25 15:43:18,907 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 6.666666666666667) internal successors, (40), 4 states have internal predecessors, (40), 2 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) Word has length 90 [2022-11-25 15:43:18,907 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 15:43:18,966 INFO L225 Difference]: With dead ends: 11011 [2022-11-25 15:43:18,966 INFO L226 Difference]: Without dead ends: 5776 [2022-11-25 15:43:19,006 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2022-11-25 15:43:19,007 INFO L413 NwaCegarLoop]: 3573 mSDtfsCounter, 5275 mSDsluCounter, 6486 mSDsCounter, 0 mSdLazyCounter, 4327 mSolverCounterSat, 2017 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 35.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5763 SdHoareTripleChecker+Valid, 10059 SdHoareTripleChecker+Invalid, 6349 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2017 IncrementalHoareTripleChecker+Valid, 4327 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 37.0s IncrementalHoareTripleChecker+Time [2022-11-25 15:43:19,010 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5763 Valid, 10059 Invalid, 6349 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2017 Valid, 4327 Invalid, 5 Unknown, 0 Unchecked, 37.0s Time] [2022-11-25 15:43:19,047 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5776 states. [2022-11-25 15:43:19,538 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5776 to 5258. [2022-11-25 15:43:19,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5258 states, 3676 states have (on average 1.3321545157780197) internal successors, (4897), 3710 states have internal predecessors, (4897), 1351 states have call successors, (1351), 231 states have call predecessors, (1351), 230 states have return successors, (1350), 1350 states have call predecessors, (1350), 1350 states have call successors, (1350) [2022-11-25 15:43:19,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5258 states to 5258 states and 7598 transitions. [2022-11-25 15:43:19,588 INFO L78 Accepts]: Start accepts. Automaton has 5258 states and 7598 transitions. Word has length 90 [2022-11-25 15:43:19,592 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 15:43:19,592 INFO L495 AbstractCegarLoop]: Abstraction has 5258 states and 7598 transitions. [2022-11-25 15:43:19,593 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 6.666666666666667) internal successors, (40), 4 states have internal predecessors, (40), 2 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) [2022-11-25 15:43:19,593 INFO L276 IsEmpty]: Start isEmpty. Operand 5258 states and 7598 transitions. [2022-11-25 15:43:19,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-25 15:43:19,619 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:43:19,619 INFO L195 NwaCegarLoop]: trace histogram [15, 15, 15, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 15:43:19,620 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-25 15:43:19,620 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 15:43:19,620 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:43:19,621 INFO L85 PathProgramCache]: Analyzing trace with hash 2004414200, now seen corresponding path program 1 times [2022-11-25 15:43:19,621 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:43:19,621 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [858117660] [2022-11-25 15:43:19,621 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:43:19,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:43:19,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:43:20,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 15:43:20,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:43:20,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-25 15:43:20,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:43:20,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 15:43:20,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:43:20,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-25 15:43:20,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:43:20,876 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-25 15:43:20,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:43:20,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-11-25 15:43:20,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:43:21,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-25 15:43:21,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:43:21,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-11-25 15:43:21,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:43:21,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-11-25 15:43:21,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:43:21,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 15:43:21,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:43:21,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-11-25 15:43:21,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:43:21,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-11-25 15:43:21,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:43:21,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-11-25 15:43:21,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:43:21,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-11-25 15:43:21,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:43:21,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-11-25 15:43:21,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:43:21,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2022-11-25 15:43:21,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:43:21,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-11-25 15:43:21,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:43:21,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-11-25 15:43:21,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:43:21,319 INFO L134 CoverageAnalysis]: Checked inductivity of 439 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 439 trivial. 0 not checked. [2022-11-25 15:43:21,319 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:43:21,319 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [858117660] [2022-11-25 15:43:21,320 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [858117660] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:43:21,320 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:43:21,320 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-25 15:43:21,320 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1807700024] [2022-11-25 15:43:21,321 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:43:21,322 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-25 15:43:21,323 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:43:21,324 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-25 15:43:21,324 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-25 15:43:21,325 INFO L87 Difference]: Start difference. First operand 5258 states and 7598 transitions. Second operand has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 5 states have internal predecessors, (55), 3 states have call successors, (19), 3 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2022-11-25 15:43:27,614 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.62s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:43:38,427 WARN L539 Checker$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 15:43:40,197 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.77s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:43:41,791 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:43:53,780 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:44:02,476 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.88s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:44:04,487 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:44:06,788 WARN L539 Checker$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 15:44:08,792 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:44:10,904 WARN L539 Checker$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 15:44:13,052 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:44:15,062 WARN L539 Checker$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 15:44:17,905 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:44:17,905 INFO L93 Difference]: Finished difference Result 16737 states and 25422 transitions. [2022-11-25 15:44:17,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-25 15:44:17,906 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 5 states have internal predecessors, (55), 3 states have call successors, (19), 3 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) Word has length 146 [2022-11-25 15:44:17,907 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 15:44:18,020 INFO L225 Difference]: With dead ends: 16737 [2022-11-25 15:44:18,021 INFO L226 Difference]: Without dead ends: 11497 [2022-11-25 15:44:18,060 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=36, Invalid=96, Unknown=0, NotChecked=0, Total=132 [2022-11-25 15:44:18,061 INFO L413 NwaCegarLoop]: 3854 mSDtfsCounter, 6094 mSDsluCounter, 12097 mSDsCounter, 0 mSdLazyCounter, 8824 mSolverCounterSat, 3435 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 53.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6609 SdHoareTripleChecker+Valid, 15951 SdHoareTripleChecker+Invalid, 12267 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 3435 IncrementalHoareTripleChecker+Valid, 8824 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 55.6s IncrementalHoareTripleChecker+Time [2022-11-25 15:44:18,061 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6609 Valid, 15951 Invalid, 12267 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [3435 Valid, 8824 Invalid, 8 Unknown, 0 Unchecked, 55.6s Time] [2022-11-25 15:44:18,076 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11497 states. [2022-11-25 15:44:19,092 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11497 to 10583. [2022-11-25 15:44:19,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10583 states, 7409 states have (on average 1.3335132946416521) internal successors, (9880), 7485 states have internal predecessors, (9880), 2697 states have call successors, (2697), 461 states have call predecessors, (2697), 476 states have return successors, (2786), 2702 states have call predecessors, (2786), 2696 states have call successors, (2786) [2022-11-25 15:44:19,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10583 states to 10583 states and 15363 transitions. [2022-11-25 15:44:19,175 INFO L78 Accepts]: Start accepts. Automaton has 10583 states and 15363 transitions. Word has length 146 [2022-11-25 15:44:19,175 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 15:44:19,176 INFO L495 AbstractCegarLoop]: Abstraction has 10583 states and 15363 transitions. [2022-11-25 15:44:19,177 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 5 states have internal predecessors, (55), 3 states have call successors, (19), 3 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2022-11-25 15:44:19,177 INFO L276 IsEmpty]: Start isEmpty. Operand 10583 states and 15363 transitions. [2022-11-25 15:44:19,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-11-25 15:44:19,220 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:44:19,221 INFO L195 NwaCegarLoop]: trace histogram [15, 15, 15, 4, 4, 4, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 15:44:19,221 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-25 15:44:19,221 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 15:44:19,221 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:44:19,222 INFO L85 PathProgramCache]: Analyzing trace with hash -1205410750, now seen corresponding path program 1 times [2022-11-25 15:44:19,222 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:44:19,222 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [27499629] [2022-11-25 15:44:19,222 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:44:19,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:44:19,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:44:19,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 15:44:19,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:44:19,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-25 15:44:19,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:44:19,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 15:44:19,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:44:19,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-25 15:44:19,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:44:19,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-25 15:44:19,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:44:19,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-11-25 15:44:19,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:44:19,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-25 15:44:19,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:44:19,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-11-25 15:44:19,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:44:19,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-11-25 15:44:19,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:44:19,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 15:44:19,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:44:19,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2022-11-25 15:44:19,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:44:19,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-11-25 15:44:19,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:44:19,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-25 15:44:19,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:44:19,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-11-25 15:44:19,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:44:19,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-11-25 15:44:19,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:44:19,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-11-25 15:44:19,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:44:19,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:44:19,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:44:19,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2022-11-25 15:44:19,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:44:19,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2022-11-25 15:44:19,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:44:19,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2022-11-25 15:44:19,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:44:19,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2022-11-25 15:44:19,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:44:19,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2022-11-25 15:44:19,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:44:19,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2022-11-25 15:44:19,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:44:20,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2022-11-25 15:44:20,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:44:20,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2022-11-25 15:44:20,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:44:20,034 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 451 trivial. 0 not checked. [2022-11-25 15:44:20,034 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:44:20,034 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [27499629] [2022-11-25 15:44:20,034 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [27499629] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:44:20,035 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:44:20,035 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-25 15:44:20,035 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [103609182] [2022-11-25 15:44:20,035 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:44:20,036 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-25 15:44:20,036 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:44:20,036 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-25 15:44:20,037 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2022-11-25 15:44:20,037 INFO L87 Difference]: Start difference. First operand 10583 states and 15363 transitions. Second operand has 8 states, 8 states have (on average 13.0) internal successors, (104), 3 states have internal predecessors, (104), 2 states have call successors, (26), 7 states have call predecessors, (26), 1 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2022-11-25 15:44:24,941 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:44:26,451 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:44:27,729 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:44:29,746 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:44:35,378 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:44:55,258 WARN L539 Checker$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 15:44:57,640 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.62s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:44:58,835 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:45:01,055 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:45:03,069 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:45:05,862 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:45:05,862 INFO L93 Difference]: Finished difference Result 21504 states and 31809 transitions. [2022-11-25 15:45:05,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-25 15:45:05,863 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 13.0) internal successors, (104), 3 states have internal predecessors, (104), 2 states have call successors, (26), 7 states have call predecessors, (26), 1 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) Word has length 212 [2022-11-25 15:45:05,864 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 15:45:05,949 INFO L225 Difference]: With dead ends: 21504 [2022-11-25 15:45:05,949 INFO L226 Difference]: Without dead ends: 10945 [2022-11-25 15:45:06,182 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 51 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=45, Invalid=87, Unknown=0, NotChecked=0, Total=132 [2022-11-25 15:45:06,196 INFO L413 NwaCegarLoop]: 3154 mSDtfsCounter, 4762 mSDsluCounter, 7109 mSDsCounter, 0 mSdLazyCounter, 6725 mSolverCounterSat, 3579 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 42.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5134 SdHoareTripleChecker+Valid, 10263 SdHoareTripleChecker+Invalid, 10309 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3579 IncrementalHoareTripleChecker+Valid, 6725 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 44.8s IncrementalHoareTripleChecker+Time [2022-11-25 15:45:06,197 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5134 Valid, 10263 Invalid, 10309 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3579 Valid, 6725 Invalid, 5 Unknown, 0 Unchecked, 44.8s Time] [2022-11-25 15:45:06,210 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10945 states. [2022-11-25 15:45:07,036 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10945 to 9828. [2022-11-25 15:45:07,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9828 states, 6931 states have (on average 1.3136632520559803) internal successors, (9105), 7013 states have internal predecessors, (9105), 2359 states have call successors, (2359), 515 states have call predecessors, (2359), 537 states have return successors, (2464), 2366 states have call predecessors, (2464), 2358 states have call successors, (2464) [2022-11-25 15:45:07,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9828 states to 9828 states and 13928 transitions. [2022-11-25 15:45:07,111 INFO L78 Accepts]: Start accepts. Automaton has 9828 states and 13928 transitions. Word has length 212 [2022-11-25 15:45:07,112 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 15:45:07,112 INFO L495 AbstractCegarLoop]: Abstraction has 9828 states and 13928 transitions. [2022-11-25 15:45:07,113 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 13.0) internal successors, (104), 3 states have internal predecessors, (104), 2 states have call successors, (26), 7 states have call predecessors, (26), 1 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2022-11-25 15:45:07,113 INFO L276 IsEmpty]: Start isEmpty. Operand 9828 states and 13928 transitions. [2022-11-25 15:45:07,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-11-25 15:45:07,137 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:45:07,137 INFO L195 NwaCegarLoop]: trace histogram [15, 15, 15, 4, 4, 4, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 15:45:07,137 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-25 15:45:07,137 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 15:45:07,138 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:45:07,138 INFO L85 PathProgramCache]: Analyzing trace with hash 1542578242, now seen corresponding path program 2 times [2022-11-25 15:45:07,138 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:45:07,138 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [271882457] [2022-11-25 15:45:07,139 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:45:07,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:45:07,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:45:07,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 15:45:07,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:45:07,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-25 15:45:07,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:45:07,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 15:45:07,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:45:07,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-25 15:45:07,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:45:07,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-25 15:45:07,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:45:07,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-11-25 15:45:07,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:45:07,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-25 15:45:07,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:45:07,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-11-25 15:45:07,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:45:07,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-11-25 15:45:07,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:45:07,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 15:45:07,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:45:07,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-11-25 15:45:07,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:45:07,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-11-25 15:45:07,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:45:07,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-11-25 15:45:07,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:45:07,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-11-25 15:45:07,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:45:07,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-11-25 15:45:07,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:45:07,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2022-11-25 15:45:07,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:45:07,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-11-25 15:45:07,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:45:07,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-11-25 15:45:07,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:45:07,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2022-11-25 15:45:07,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:45:07,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-11-25 15:45:07,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:45:07,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-25 15:45:07,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:45:07,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-11-25 15:45:07,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:45:07,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-11-25 15:45:07,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:45:07,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-11-25 15:45:07,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:45:08,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:45:08,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:45:08,023 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 444 trivial. 0 not checked. [2022-11-25 15:45:08,023 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:45:08,023 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [271882457] [2022-11-25 15:45:08,024 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [271882457] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:45:08,024 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:45:08,024 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-25 15:45:08,024 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2146161966] [2022-11-25 15:45:08,024 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:45:08,025 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-25 15:45:08,025 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:45:08,026 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-25 15:45:08,026 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2022-11-25 15:45:08,026 INFO L87 Difference]: Start difference. First operand 9828 states and 13928 transitions. Second operand has 8 states, 8 states have (on average 13.75) internal successors, (110), 3 states have internal predecessors, (110), 3 states have call successors, (26), 7 states have call predecessors, (26), 1 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2022-11-25 15:45:13,705 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.73s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:45:15,983 WARN L539 Checker$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 15:45:17,325 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:45:19,343 WARN L539 Checker$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 15:45:26,322 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.79s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:45:28,335 WARN L539 Checker$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 15:45:40,408 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:45:41,928 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:45:43,341 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.41s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:46:00,161 WARN L539 Checker$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 15:46:02,167 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:46:04,343 WARN L539 Checker$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 15:46:06,349 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 15:46:09,328 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:46:09,328 INFO L93 Difference]: Finished difference Result 24174 states and 36004 transitions. [2022-11-25 15:46:09,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-25 15:46:09,329 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 13.75) internal successors, (110), 3 states have internal predecessors, (110), 3 states have call successors, (26), 7 states have call predecessors, (26), 1 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) Word has length 212 [2022-11-25 15:46:09,329 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 15:46:09,425 INFO L225 Difference]: With dead ends: 24174 [2022-11-25 15:46:09,425 INFO L226 Difference]: Without dead ends: 16532 [2022-11-25 15:46:09,466 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 51 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=54, Invalid=102, Unknown=0, NotChecked=0, Total=156 [2022-11-25 15:46:09,466 INFO L413 NwaCegarLoop]: 4215 mSDtfsCounter, 6041 mSDsluCounter, 7849 mSDsCounter, 0 mSdLazyCounter, 9814 mSolverCounterSat, 4209 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 57.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6820 SdHoareTripleChecker+Valid, 12064 SdHoareTripleChecker+Invalid, 14030 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4209 IncrementalHoareTripleChecker+Valid, 9814 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 60.0s IncrementalHoareTripleChecker+Time [2022-11-25 15:46:09,467 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6820 Valid, 12064 Invalid, 14030 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4209 Valid, 9814 Invalid, 7 Unknown, 0 Unchecked, 60.0s Time] [2022-11-25 15:46:09,490 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16532 states. [2022-11-25 15:46:10,753 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16532 to 14896. [2022-11-25 15:46:10,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14896 states, 10518 states have (on average 1.3148887621220764) internal successors, (13830), 10641 states have internal predecessors, (13830), 3598 states have call successors, (3598), 747 states have call predecessors, (3598), 779 states have return successors, (3739), 3607 states have call predecessors, (3739), 3597 states have call successors, (3739) [2022-11-25 15:46:10,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14896 states to 14896 states and 21167 transitions. [2022-11-25 15:46:10,852 INFO L78 Accepts]: Start accepts. Automaton has 14896 states and 21167 transitions. Word has length 212 [2022-11-25 15:46:10,853 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 15:46:10,853 INFO L495 AbstractCegarLoop]: Abstraction has 14896 states and 21167 transitions. [2022-11-25 15:46:10,853 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 13.75) internal successors, (110), 3 states have internal predecessors, (110), 3 states have call successors, (26), 7 states have call predecessors, (26), 1 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2022-11-25 15:46:10,853 INFO L276 IsEmpty]: Start isEmpty. Operand 14896 states and 21167 transitions. [2022-11-25 15:46:10,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-11-25 15:46:10,881 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:46:10,881 INFO L195 NwaCegarLoop]: trace histogram [15, 15, 15, 4, 4, 4, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 15:46:10,881 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-25 15:46:10,882 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 15:46:10,882 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:46:10,882 INFO L85 PathProgramCache]: Analyzing trace with hash -555201854, now seen corresponding path program 1 times [2022-11-25 15:46:10,882 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:46:10,883 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2102665503] [2022-11-25 15:46:10,883 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:46:10,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:46:11,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:46:11,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 15:46:11,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:46:11,473 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-25 15:46:11,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:46:11,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 15:46:11,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:46:11,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-25 15:46:11,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:46:11,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-25 15:46:11,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:46:11,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-11-25 15:46:11,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:46:11,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-25 15:46:11,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:46:11,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-11-25 15:46:11,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:46:11,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-11-25 15:46:11,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:46:11,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 15:46:11,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:46:11,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-11-25 15:46:11,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:46:11,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-11-25 15:46:11,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:46:11,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-11-25 15:46:11,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:46:11,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-11-25 15:46:11,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:46:11,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-11-25 15:46:11,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:46:11,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2022-11-25 15:46:11,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:46:11,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-11-25 15:46:11,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:46:11,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-11-25 15:46:11,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:46:11,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2022-11-25 15:46:11,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:46:11,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-11-25 15:46:11,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:46:11,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-25 15:46:11,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:46:11,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-11-25 15:46:11,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:46:11,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-11-25 15:46:11,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:46:11,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-11-25 15:46:11,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:46:11,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:46:11,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:46:11,920 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 446 trivial. 0 not checked. [2022-11-25 15:46:11,920 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:46:11,920 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2102665503] [2022-11-25 15:46:11,920 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2102665503] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:46:11,921 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:46:11,921 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-25 15:46:11,921 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [260951538] [2022-11-25 15:46:11,921 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:46:11,922 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-25 15:46:11,922 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:46:11,922 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-25 15:46:11,923 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2022-11-25 15:46:11,923 INFO L87 Difference]: Start difference. First operand 14896 states and 21167 transitions. Second operand has 8 states, 8 states have (on average 13.625) internal successors, (109), 3 states have internal predecessors, (109), 2 states have call successors, (26), 7 states have call predecessors, (26), 2 states have return successors, (25), 2 states have call predecessors, (25), 1 states have call successors, (25) [2022-11-25 15:46:16,075 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 15:46:18,305 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:46:20,315 WARN L539 Checker$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 15:46:35,591 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:46:37,671 WARN L539 Checker$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 15:46:38,711 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:46:38,711 INFO L93 Difference]: Finished difference Result 22965 states and 34231 transitions. [2022-11-25 15:46:38,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-25 15:46:38,712 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 13.625) internal successors, (109), 3 states have internal predecessors, (109), 2 states have call successors, (26), 7 states have call predecessors, (26), 2 states have return successors, (25), 2 states have call predecessors, (25), 1 states have call successors, (25) Word has length 212 [2022-11-25 15:46:38,713 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 15:46:38,799 INFO L225 Difference]: With dead ends: 22965 [2022-11-25 15:46:38,799 INFO L226 Difference]: Without dead ends: 16523 [2022-11-25 15:46:38,830 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 49 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2022-11-25 15:46:38,831 INFO L413 NwaCegarLoop]: 2947 mSDtfsCounter, 3279 mSDsluCounter, 5745 mSDsCounter, 0 mSdLazyCounter, 4691 mSolverCounterSat, 3894 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 24.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3407 SdHoareTripleChecker+Valid, 8692 SdHoareTripleChecker+Invalid, 8590 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3894 IncrementalHoareTripleChecker+Valid, 4691 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 25.9s IncrementalHoareTripleChecker+Time [2022-11-25 15:46:38,831 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3407 Valid, 8692 Invalid, 8590 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3894 Valid, 4691 Invalid, 5 Unknown, 0 Unchecked, 25.9s Time] [2022-11-25 15:46:38,847 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16523 states. [2022-11-25 15:46:40,028 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16523 to 14900. [2022-11-25 15:46:40,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14900 states, 10522 states have (on average 1.3147690553126783) internal successors, (13834), 10645 states have internal predecessors, (13834), 3598 states have call successors, (3598), 747 states have call predecessors, (3598), 779 states have return successors, (3739), 3607 states have call predecessors, (3739), 3597 states have call successors, (3739) [2022-11-25 15:46:40,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14900 states to 14900 states and 21171 transitions. [2022-11-25 15:46:40,120 INFO L78 Accepts]: Start accepts. Automaton has 14900 states and 21171 transitions. Word has length 212 [2022-11-25 15:46:40,120 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 15:46:40,121 INFO L495 AbstractCegarLoop]: Abstraction has 14900 states and 21171 transitions. [2022-11-25 15:46:40,121 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 13.625) internal successors, (109), 3 states have internal predecessors, (109), 2 states have call successors, (26), 7 states have call predecessors, (26), 2 states have return successors, (25), 2 states have call predecessors, (25), 1 states have call successors, (25) [2022-11-25 15:46:40,121 INFO L276 IsEmpty]: Start isEmpty. Operand 14900 states and 21171 transitions. [2022-11-25 15:46:40,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-11-25 15:46:40,148 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:46:40,148 INFO L195 NwaCegarLoop]: trace histogram [15, 15, 15, 4, 4, 4, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 15:46:40,149 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-25 15:46:40,149 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 15:46:40,149 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:46:40,149 INFO L85 PathProgramCache]: Analyzing trace with hash 64980929, now seen corresponding path program 1 times [2022-11-25 15:46:40,150 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:46:40,150 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1240463969] [2022-11-25 15:46:40,150 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:46:40,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:46:40,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:46:41,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 15:46:41,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:46:41,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-25 15:46:41,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:46:41,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 15:46:41,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:46:41,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-25 15:46:41,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:46:41,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-25 15:46:41,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:46:41,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-11-25 15:46:41,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:46:41,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-25 15:46:41,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:46:41,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-11-25 15:46:41,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:46:41,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-11-25 15:46:41,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:46:41,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 15:46:41,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:46:41,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-11-25 15:46:41,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:46:41,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-11-25 15:46:41,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:46:41,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-11-25 15:46:41,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:46:41,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-11-25 15:46:41,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:46:41,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-11-25 15:46:41,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:46:41,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2022-11-25 15:46:41,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:46:41,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-11-25 15:46:41,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:46:41,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-11-25 15:46:41,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:46:41,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2022-11-25 15:46:41,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:46:41,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-11-25 15:46:41,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:46:41,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-25 15:46:41,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:46:41,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-11-25 15:46:41,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:46:41,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-11-25 15:46:41,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:46:42,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-11-25 15:46:42,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:46:42,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:46:42,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:46:42,316 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 446 trivial. 0 not checked. [2022-11-25 15:46:42,317 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:46:42,317 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1240463969] [2022-11-25 15:46:42,317 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1240463969] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:46:42,317 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:46:42,317 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-11-25 15:46:42,317 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1820388799] [2022-11-25 15:46:42,317 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:46:42,318 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-11-25 15:46:42,318 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:46:42,319 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-11-25 15:46:42,319 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=120, Unknown=0, NotChecked=0, Total=156 [2022-11-25 15:46:42,319 INFO L87 Difference]: Start difference. First operand 14900 states and 21171 transitions. Second operand has 13 states, 13 states have (on average 8.538461538461538) internal successors, (111), 8 states have internal predecessors, (111), 4 states have call successors, (26), 7 states have call predecessors, (26), 3 states have return successors, (25), 6 states have call predecessors, (25), 3 states have call successors, (25) [2022-11-25 15:46:45,681 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:46:50,700 WARN L539 Checker$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 15:46:52,421 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.72s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:46:53,463 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:46:55,912 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:46:57,924 WARN L539 Checker$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 15:46:59,928 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:47:01,938 WARN L539 Checker$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 15:47:26,047 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.73s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:47:28,836 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:47:44,731 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:47:57,455 WARN L539 Checker$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 15:47:59,684 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:48:09,747 WARN L539 Checker$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 15:48:11,754 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:48:13,766 WARN L539 Checker$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 15:48:15,775 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:48:18,674 WARN L539 Checker$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 15:48:20,680 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:48:22,689 WARN L539 Checker$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 15:48:24,698 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:48:57,559 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:49:05,453 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.39s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:49:07,467 WARN L539 Checker$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 15:49:09,472 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:49:11,481 WARN L539 Checker$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 15:49:11,769 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:49:11,769 INFO L93 Difference]: Finished difference Result 33631 states and 49754 transitions. [2022-11-25 15:49:11,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-11-25 15:49:11,770 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 8.538461538461538) internal successors, (111), 8 states have internal predecessors, (111), 4 states have call successors, (26), 7 states have call predecessors, (26), 3 states have return successors, (25), 6 states have call predecessors, (25), 3 states have call successors, (25) Word has length 214 [2022-11-25 15:49:11,771 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 15:49:11,900 INFO L225 Difference]: With dead ends: 33631 [2022-11-25 15:49:11,900 INFO L226 Difference]: Without dead ends: 20917 [2022-11-25 15:49:11,957 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 79 GetRequests, 54 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 138 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=175, Invalid=527, Unknown=0, NotChecked=0, Total=702 [2022-11-25 15:49:11,958 INFO L413 NwaCegarLoop]: 1636 mSDtfsCounter, 11007 mSDsluCounter, 8979 mSDsCounter, 0 mSdLazyCounter, 34185 mSolverCounterSat, 7853 mSolverCounterUnsat, 19 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 140.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12127 SdHoareTripleChecker+Valid, 10615 SdHoareTripleChecker+Invalid, 42057 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 7853 IncrementalHoareTripleChecker+Valid, 34185 IncrementalHoareTripleChecker+Invalid, 19 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 146.8s IncrementalHoareTripleChecker+Time [2022-11-25 15:49:11,958 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [12127 Valid, 10615 Invalid, 42057 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [7853 Valid, 34185 Invalid, 19 Unknown, 0 Unchecked, 146.8s Time] [2022-11-25 15:49:11,983 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20917 states. [2022-11-25 15:49:13,764 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20917 to 18134. [2022-11-25 15:49:13,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18134 states, 12732 states have (on average 1.3021520578071002) internal successors, (16579), 12881 states have internal predecessors, (16579), 4387 states have call successors, (4387), 962 states have call predecessors, (4387), 1014 states have return successors, (4579), 4416 states have call predecessors, (4579), 4386 states have call successors, (4579) [2022-11-25 15:49:13,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18134 states to 18134 states and 25545 transitions. [2022-11-25 15:49:13,887 INFO L78 Accepts]: Start accepts. Automaton has 18134 states and 25545 transitions. Word has length 214 [2022-11-25 15:49:13,888 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 15:49:13,888 INFO L495 AbstractCegarLoop]: Abstraction has 18134 states and 25545 transitions. [2022-11-25 15:49:13,889 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 8.538461538461538) internal successors, (111), 8 states have internal predecessors, (111), 4 states have call successors, (26), 7 states have call predecessors, (26), 3 states have return successors, (25), 6 states have call predecessors, (25), 3 states have call successors, (25) [2022-11-25 15:49:13,889 INFO L276 IsEmpty]: Start isEmpty. Operand 18134 states and 25545 transitions. [2022-11-25 15:49:13,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 788 [2022-11-25 15:49:13,997 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:49:13,998 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 18, 18, 16, 16, 16, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:49:13,998 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-25 15:49:13,998 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 15:49:13,999 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:49:13,999 INFO L85 PathProgramCache]: Analyzing trace with hash -165094924, now seen corresponding path program 1 times [2022-11-25 15:49:13,999 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:49:14,000 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1843566722] [2022-11-25 15:49:14,000 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:49:14,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:49:14,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:16,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 15:49:16,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:16,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-25 15:49:16,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:16,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 15:49:16,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:16,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-25 15:49:16,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:16,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-25 15:49:16,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:16,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-11-25 15:49:16,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:16,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-25 15:49:16,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:16,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-11-25 15:49:16,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:16,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-11-25 15:49:16,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:16,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 15:49:16,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:16,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-11-25 15:49:16,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:16,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-11-25 15:49:16,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:16,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-11-25 15:49:16,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:16,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-11-25 15:49:16,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:16,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-11-25 15:49:16,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:16,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2022-11-25 15:49:16,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:16,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-11-25 15:49:16,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:16,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-11-25 15:49:16,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:16,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-11-25 15:49:16,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:17,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-11-25 15:49:17,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:17,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:49:17,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:17,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:49:17,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:17,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-11-25 15:49:17,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:17,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-11-25 15:49:17,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:17,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-25 15:49:17,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:17,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:49:17,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:17,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-11-25 15:49:17,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:17,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-11-25 15:49:17,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:17,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-11-25 15:49:17,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:17,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-11-25 15:49:17,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:17,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:49:17,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:17,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2022-11-25 15:49:17,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:17,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2022-11-25 15:49:17,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:17,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2022-11-25 15:49:17,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:17,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2022-11-25 15:49:17,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:17,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2022-11-25 15:49:17,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:17,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2022-11-25 15:49:17,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:17,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-25 15:49:17,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:17,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2022-11-25 15:49:17,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:17,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-11-25 15:49:17,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:17,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2022-11-25 15:49:17,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:17,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2022-11-25 15:49:17,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:17,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:49:17,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:17,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:49:17,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:17,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:49:17,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:17,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2022-11-25 15:49:17,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:17,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2022-11-25 15:49:17,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:17,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 229 [2022-11-25 15:49:17,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:17,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2022-11-25 15:49:17,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:17,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2022-11-25 15:49:17,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:17,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:49:17,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:17,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-25 15:49:17,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:17,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2022-11-25 15:49:17,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:18,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:49:18,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:18,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:49:18,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:18,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:49:18,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:18,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 291 [2022-11-25 15:49:18,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:18,079 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2022-11-25 15:49:18,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:18,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2022-11-25 15:49:18,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:18,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 313 [2022-11-25 15:49:18,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:18,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 319 [2022-11-25 15:49:18,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:18,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:49:18,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:18,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-25 15:49:18,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:18,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 339 [2022-11-25 15:49:18,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:18,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:49:18,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:18,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:49:18,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:18,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:49:18,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:18,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 368 [2022-11-25 15:49:18,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:18,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2022-11-25 15:49:18,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:18,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 383 [2022-11-25 15:49:18,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:18,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2022-11-25 15:49:18,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:18,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2022-11-25 15:49:18,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:18,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 406 [2022-11-25 15:49:18,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:18,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:49:18,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:18,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-25 15:49:18,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:18,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 426 [2022-11-25 15:49:18,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:18,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:49:18,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:18,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:49:18,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:18,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:49:18,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:18,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 455 [2022-11-25 15:49:18,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:18,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 15:49:18,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:18,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:49:18,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:18,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:49:18,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:18,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 489 [2022-11-25 15:49:18,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:18,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 497 [2022-11-25 15:49:18,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:18,686 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 505 [2022-11-25 15:49:18,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:18,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 513 [2022-11-25 15:49:18,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:18,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 520 [2022-11-25 15:49:18,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:18,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:49:18,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:18,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-25 15:49:18,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:18,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 540 [2022-11-25 15:49:18,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:18,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 546 [2022-11-25 15:49:18,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:18,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 561 [2022-11-25 15:49:18,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:18,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 568 [2022-11-25 15:49:18,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:18,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:49:18,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:18,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 580 [2022-11-25 15:49:18,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:18,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:49:18,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:18,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 591 [2022-11-25 15:49:18,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:18,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:49:18,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:18,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 603 [2022-11-25 15:49:18,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:18,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:49:18,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:18,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 614 [2022-11-25 15:49:18,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:18,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:49:18,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:18,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 626 [2022-11-25 15:49:19,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:49:19,023 INFO L134 CoverageAnalysis]: Checked inductivity of 1909 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1900 trivial. 0 not checked. [2022-11-25 15:49:19,023 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:49:19,023 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1843566722] [2022-11-25 15:49:19,024 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1843566722] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:49:19,024 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:49:19,024 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-11-25 15:49:19,024 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1462005130] [2022-11-25 15:49:19,025 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:49:19,026 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-11-25 15:49:19,026 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:49:19,027 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-11-25 15:49:19,027 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=73, Unknown=0, NotChecked=0, Total=110 [2022-11-25 15:49:19,028 INFO L87 Difference]: Start difference. First operand 18134 states and 25545 transitions. Second operand has 11 states, 11 states have (on average 25.818181818181817) internal successors, (284), 4 states have internal predecessors, (284), 2 states have call successors, (85), 9 states have call predecessors, (85), 2 states have return successors, (84), 2 states have call predecessors, (84), 2 states have call successors, (84) [2022-11-25 15:49:25,690 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:49:27,698 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:49:31,270 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:49:33,274 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:49:35,284 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:49:50,756 WARN L539 Checker$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 15:50:05,236 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.49s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:50:08,428 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:50:10,438 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:50:12,514 WARN L539 Checker$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 15:50:14,524 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 15:50:18,044 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:50:18,044 INFO L93 Difference]: Finished difference Result 38645 states and 56596 transitions. [2022-11-25 15:50:18,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-25 15:50:18,045 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 25.818181818181817) internal successors, (284), 4 states have internal predecessors, (284), 2 states have call successors, (85), 9 states have call predecessors, (85), 2 states have return successors, (84), 2 states have call predecessors, (84), 2 states have call successors, (84) Word has length 787 [2022-11-25 15:50:18,046 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 15:50:18,165 INFO L225 Difference]: With dead ends: 38645 [2022-11-25 15:50:18,165 INFO L226 Difference]: Without dead ends: 20535 [2022-11-25 15:50:18,248 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 214 GetRequests, 204 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=41, Invalid=91, Unknown=0, NotChecked=0, Total=132 [2022-11-25 15:50:18,249 INFO L413 NwaCegarLoop]: 3049 mSDtfsCounter, 1186 mSDsluCounter, 9062 mSDsCounter, 0 mSdLazyCounter, 8341 mSolverCounterSat, 841 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 54.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1315 SdHoareTripleChecker+Valid, 12111 SdHoareTripleChecker+Invalid, 9190 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 841 IncrementalHoareTripleChecker+Valid, 8341 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 57.0s IncrementalHoareTripleChecker+Time [2022-11-25 15:50:18,249 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1315 Valid, 12111 Invalid, 9190 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [841 Valid, 8341 Invalid, 8 Unknown, 0 Unchecked, 57.0s Time] [2022-11-25 15:50:18,273 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20535 states. [2022-11-25 15:50:20,307 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20535 to 18150. [2022-11-25 15:50:20,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18150 states, 12748 states have (on average 1.301772827110135) internal successors, (16595), 12897 states have internal predecessors, (16595), 4387 states have call successors, (4387), 962 states have call predecessors, (4387), 1014 states have return successors, (4579), 4416 states have call predecessors, (4579), 4386 states have call successors, (4579) [2022-11-25 15:50:20,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18150 states to 18150 states and 25561 transitions. [2022-11-25 15:50:20,421 INFO L78 Accepts]: Start accepts. Automaton has 18150 states and 25561 transitions. Word has length 787 [2022-11-25 15:50:20,422 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 15:50:20,422 INFO L495 AbstractCegarLoop]: Abstraction has 18150 states and 25561 transitions. [2022-11-25 15:50:20,422 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 25.818181818181817) internal successors, (284), 4 states have internal predecessors, (284), 2 states have call successors, (85), 9 states have call predecessors, (85), 2 states have return successors, (84), 2 states have call predecessors, (84), 2 states have call successors, (84) [2022-11-25 15:50:20,423 INFO L276 IsEmpty]: Start isEmpty. Operand 18150 states and 25561 transitions. [2022-11-25 15:50:20,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 816 [2022-11-25 15:50:20,501 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:50:20,501 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 18, 18, 16, 16, 16, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:50:20,502 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-25 15:50:20,502 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 15:50:20,502 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:50:20,503 INFO L85 PathProgramCache]: Analyzing trace with hash 2010554288, now seen corresponding path program 1 times [2022-11-25 15:50:20,503 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:50:20,503 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1860659228] [2022-11-25 15:50:20,503 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:50:20,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:50:20,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:22,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 15:50:22,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:22,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-25 15:50:22,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:22,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 15:50:22,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:22,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-25 15:50:22,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:22,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-25 15:50:22,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:22,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-11-25 15:50:22,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:22,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-25 15:50:22,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:22,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-11-25 15:50:22,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:22,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-11-25 15:50:22,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:22,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 15:50:22,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:22,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-11-25 15:50:22,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:22,704 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-11-25 15:50:22,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:22,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-11-25 15:50:22,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:22,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-11-25 15:50:22,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:22,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-11-25 15:50:22,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:22,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2022-11-25 15:50:22,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:22,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-11-25 15:50:22,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:22,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-11-25 15:50:22,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:22,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-11-25 15:50:23,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:23,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-11-25 15:50:23,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:23,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:50:23,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:23,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:50:23,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:23,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-11-25 15:50:23,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:23,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-11-25 15:50:23,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:23,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:50:23,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:23,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:50:23,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:23,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-11-25 15:50:23,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:24,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-25 15:50:24,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:24,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-11-25 15:50:24,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:24,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:50:24,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:24,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-11-25 15:50:24,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:24,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-11-25 15:50:24,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:24,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-11-25 15:50:24,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:24,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-11-25 15:50:24,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:24,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:50:24,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:24,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2022-11-25 15:50:24,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:24,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2022-11-25 15:50:24,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:24,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2022-11-25 15:50:24,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:24,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2022-11-25 15:50:24,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:24,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2022-11-25 15:50:24,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:24,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2022-11-25 15:50:24,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:24,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2022-11-25 15:50:24,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:24,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2022-11-25 15:50:24,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:24,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2022-11-25 15:50:24,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:24,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2022-11-25 15:50:24,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:24,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2022-11-25 15:50:24,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:24,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:50:24,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:24,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:50:24,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:24,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:50:24,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:24,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2022-11-25 15:50:24,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:24,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 249 [2022-11-25 15:50:24,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:24,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 257 [2022-11-25 15:50:24,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:24,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 264 [2022-11-25 15:50:24,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:24,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2022-11-25 15:50:24,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:24,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:50:24,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:24,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-25 15:50:24,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:24,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2022-11-25 15:50:24,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:24,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:50:24,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:24,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:50:24,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:24,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:50:24,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:24,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 319 [2022-11-25 15:50:24,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:24,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 326 [2022-11-25 15:50:24,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:24,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 334 [2022-11-25 15:50:24,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:24,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 341 [2022-11-25 15:50:24,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:24,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2022-11-25 15:50:24,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:24,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:50:24,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:24,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-25 15:50:24,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:24,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 367 [2022-11-25 15:50:24,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:24,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:50:24,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:24,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:50:24,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:24,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:50:24,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:24,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 396 [2022-11-25 15:50:24,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:24,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 403 [2022-11-25 15:50:24,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:25,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 411 [2022-11-25 15:50:25,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:25,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2022-11-25 15:50:25,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:25,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 427 [2022-11-25 15:50:25,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:25,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 434 [2022-11-25 15:50:25,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:25,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:50:25,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:25,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-25 15:50:25,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:25,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2022-11-25 15:50:25,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:25,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:50:25,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:25,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:50:25,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:25,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:50:25,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:25,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 483 [2022-11-25 15:50:25,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:25,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 15:50:25,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:25,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:50:25,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:25,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:50:25,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:25,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 517 [2022-11-25 15:50:25,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:25,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2022-11-25 15:50:25,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:25,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 533 [2022-11-25 15:50:25,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:25,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 541 [2022-11-25 15:50:25,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:25,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 548 [2022-11-25 15:50:25,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:25,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:50:25,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:25,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-25 15:50:25,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:25,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 568 [2022-11-25 15:50:25,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:25,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 574 [2022-11-25 15:50:25,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:25,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 589 [2022-11-25 15:50:25,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:25,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 596 [2022-11-25 15:50:25,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:25,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:50:25,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:25,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 608 [2022-11-25 15:50:25,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:25,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:50:25,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:25,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 619 [2022-11-25 15:50:25,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:25,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:50:25,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:25,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 631 [2022-11-25 15:50:25,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:25,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:50:25,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:25,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 642 [2022-11-25 15:50:25,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:25,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:50:25,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:25,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 654 [2022-11-25 15:50:25,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:50:25,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2058 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2049 trivial. 0 not checked. [2022-11-25 15:50:25,668 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:50:25,668 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1860659228] [2022-11-25 15:50:25,669 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1860659228] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:50:25,669 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:50:25,669 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-11-25 15:50:25,669 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1290195852] [2022-11-25 15:50:25,670 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:50:25,673 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-11-25 15:50:25,673 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:50:25,675 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-11-25 15:50:25,675 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=93, Unknown=0, NotChecked=0, Total=132 [2022-11-25 15:50:25,676 INFO L87 Difference]: Start difference. First operand 18150 states and 25561 transitions. Second operand has 12 states, 12 states have (on average 23.5) internal successors, (282), 4 states have internal predecessors, (282), 2 states have call successors, (87), 9 states have call predecessors, (87), 3 states have return successors, (86), 3 states have call predecessors, (86), 2 states have call successors, (86) [2022-11-25 15:50:30,171 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.49s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:50:31,562 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.39s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:50:35,452 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:50:58,446 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.73s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:51:01,150 WARN L539 Checker$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 15:51:03,207 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 15:51:06,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:51:06,082 INFO L93 Difference]: Finished difference Result 38653 states and 56640 transitions. [2022-11-25 15:51:06,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-11-25 15:51:06,083 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 23.5) internal successors, (282), 4 states have internal predecessors, (282), 2 states have call successors, (87), 9 states have call predecessors, (87), 3 states have return successors, (86), 3 states have call predecessors, (86), 2 states have call successors, (86) Word has length 815 [2022-11-25 15:51:06,084 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 15:51:06,172 INFO L225 Difference]: With dead ends: 38653 [2022-11-25 15:51:06,172 INFO L226 Difference]: Without dead ends: 20527 [2022-11-25 15:51:06,235 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 224 GetRequests, 212 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=55, Invalid=127, Unknown=0, NotChecked=0, Total=182 [2022-11-25 15:51:06,236 INFO L413 NwaCegarLoop]: 3044 mSDtfsCounter, 3291 mSDsluCounter, 11055 mSDsCounter, 0 mSdLazyCounter, 7269 mSolverCounterSat, 3865 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 36.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3433 SdHoareTripleChecker+Valid, 14099 SdHoareTripleChecker+Invalid, 11136 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3865 IncrementalHoareTripleChecker+Valid, 7269 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 38.2s IncrementalHoareTripleChecker+Time [2022-11-25 15:51:06,237 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3433 Valid, 14099 Invalid, 11136 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3865 Valid, 7269 Invalid, 2 Unknown, 0 Unchecked, 38.2s Time] [2022-11-25 15:51:06,260 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20527 states. [2022-11-25 15:51:07,978 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20527 to 18182. [2022-11-25 15:51:07,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18182 states, 12772 states have (on average 1.3012057626056999) internal successors, (16619), 12921 states have internal predecessors, (16619), 4387 states have call successors, (4387), 962 states have call predecessors, (4387), 1022 states have return successors, (4611), 4424 states have call predecessors, (4611), 4386 states have call successors, (4611) [2022-11-25 15:51:08,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18182 states to 18182 states and 25617 transitions. [2022-11-25 15:51:08,068 INFO L78 Accepts]: Start accepts. Automaton has 18182 states and 25617 transitions. Word has length 815 [2022-11-25 15:51:08,069 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 15:51:08,069 INFO L495 AbstractCegarLoop]: Abstraction has 18182 states and 25617 transitions. [2022-11-25 15:51:08,070 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 23.5) internal successors, (282), 4 states have internal predecessors, (282), 2 states have call successors, (87), 9 states have call predecessors, (87), 3 states have return successors, (86), 3 states have call predecessors, (86), 2 states have call successors, (86) [2022-11-25 15:51:08,070 INFO L276 IsEmpty]: Start isEmpty. Operand 18182 states and 25617 transitions. [2022-11-25 15:51:08,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 815 [2022-11-25 15:51:08,155 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:51:08,156 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 18, 18, 16, 16, 16, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:51:08,157 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-11-25 15:51:08,157 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 15:51:08,157 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:51:08,158 INFO L85 PathProgramCache]: Analyzing trace with hash -647443820, now seen corresponding path program 1 times [2022-11-25 15:51:08,158 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:51:08,158 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1837568227] [2022-11-25 15:51:08,158 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:51:08,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:51:08,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:09,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 15:51:09,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:10,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-25 15:51:10,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:10,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 15:51:10,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:10,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-25 15:51:10,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:10,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-25 15:51:10,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:10,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-11-25 15:51:10,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:10,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-25 15:51:10,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:10,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-11-25 15:51:10,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:10,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-11-25 15:51:10,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:10,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 15:51:10,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:10,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-11-25 15:51:10,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:10,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-11-25 15:51:10,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:10,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-11-25 15:51:10,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:10,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-11-25 15:51:10,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:10,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-11-25 15:51:10,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:10,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2022-11-25 15:51:10,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:10,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-11-25 15:51:10,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:10,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-11-25 15:51:10,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:10,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-11-25 15:51:10,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:11,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-11-25 15:51:11,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:11,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:51:11,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:11,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:51:11,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:11,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-11-25 15:51:11,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:11,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-11-25 15:51:11,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:11,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:51:11,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:11,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:51:11,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:11,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-11-25 15:51:11,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:11,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-25 15:51:11,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:11,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2022-11-25 15:51:11,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:11,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2022-11-25 15:51:11,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:11,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2022-11-25 15:51:11,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:11,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2022-11-25 15:51:11,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:11,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2022-11-25 15:51:11,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:11,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:51:11,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:11,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2022-11-25 15:51:11,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:11,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2022-11-25 15:51:11,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:11,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2022-11-25 15:51:11,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:11,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2022-11-25 15:51:11,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:11,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2022-11-25 15:51:11,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:11,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2022-11-25 15:51:11,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:11,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2022-11-25 15:51:11,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:11,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2022-11-25 15:51:11,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:11,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2022-11-25 15:51:11,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:11,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2022-11-25 15:51:11,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:11,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-11-25 15:51:11,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:11,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:51:11,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:11,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:51:11,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:11,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:51:11,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:11,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2022-11-25 15:51:11,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:11,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2022-11-25 15:51:11,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:11,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-11-25 15:51:11,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:11,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 263 [2022-11-25 15:51:11,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:11,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 269 [2022-11-25 15:51:11,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:11,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:51:11,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:11,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-25 15:51:11,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:11,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-11-25 15:51:11,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:11,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:51:11,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:11,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:51:11,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:11,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:51:11,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:11,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 318 [2022-11-25 15:51:12,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:12,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2022-11-25 15:51:12,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:12,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-11-25 15:51:12,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:12,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 340 [2022-11-25 15:51:12,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:12,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346 [2022-11-25 15:51:12,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:12,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:51:12,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:12,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-25 15:51:12,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:12,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2022-11-25 15:51:12,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:12,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:51:12,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:12,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:51:12,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:12,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:51:12,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:12,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 395 [2022-11-25 15:51:12,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:12,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2022-11-25 15:51:12,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:12,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2022-11-25 15:51:12,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:12,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 418 [2022-11-25 15:51:12,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:12,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 426 [2022-11-25 15:51:12,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:12,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 433 [2022-11-25 15:51:12,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:12,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:51:12,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:12,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-25 15:51:12,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:12,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 453 [2022-11-25 15:51:12,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:12,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:51:12,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:12,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:51:12,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:12,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:51:12,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:12,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 482 [2022-11-25 15:51:12,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:12,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 15:51:12,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:12,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:51:12,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:12,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:51:12,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:12,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 516 [2022-11-25 15:51:12,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:12,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 524 [2022-11-25 15:51:12,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:12,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 532 [2022-11-25 15:51:12,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:12,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 540 [2022-11-25 15:51:12,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:12,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 547 [2022-11-25 15:51:12,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:12,723 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:51:12,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:12,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-25 15:51:12,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:12,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 567 [2022-11-25 15:51:12,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:12,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 573 [2022-11-25 15:51:12,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:12,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 588 [2022-11-25 15:51:12,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:12,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 595 [2022-11-25 15:51:12,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:12,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:51:12,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:12,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 607 [2022-11-25 15:51:12,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:12,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:51:12,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:12,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 618 [2022-11-25 15:51:12,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:12,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:51:12,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:12,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 630 [2022-11-25 15:51:12,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:12,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:51:12,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:12,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 641 [2022-11-25 15:51:12,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:12,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:51:12,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:12,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 653 [2022-11-25 15:51:12,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:51:12,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2058 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2049 trivial. 0 not checked. [2022-11-25 15:51:12,931 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:51:12,931 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1837568227] [2022-11-25 15:51:12,931 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1837568227] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:51:12,932 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:51:12,932 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-11-25 15:51:12,932 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [886267720] [2022-11-25 15:51:12,932 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:51:12,934 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-25 15:51:12,934 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:51:12,935 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-25 15:51:12,935 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2022-11-25 15:51:12,935 INFO L87 Difference]: Start difference. First operand 18182 states and 25617 transitions. Second operand has 10 states, 10 states have (on average 28.3) internal successors, (283), 4 states have internal predecessors, (283), 2 states have call successors, (86), 8 states have call predecessors, (86), 2 states have return successors, (85), 2 states have call predecessors, (85), 2 states have call successors, (85) [2022-11-25 15:51:18,318 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 15:51:20,333 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:51:22,340 WARN L539 Checker$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 15:51:24,355 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:51:27,674 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.68s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:51:30,348 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.83s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:52:01,691 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:52:04,934 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.82s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:52:06,949 WARN L539 Checker$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 15:52:08,956 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:52:11,036 WARN L539 Checker$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 15:52:13,041 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:52:15,046 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:52:18,885 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:52:18,885 INFO L93 Difference]: Finished difference Result 38765 states and 56864 transitions. [2022-11-25 15:52:18,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-25 15:52:18,886 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 28.3) internal successors, (283), 4 states have internal predecessors, (283), 2 states have call successors, (86), 8 states have call predecessors, (86), 2 states have return successors, (85), 2 states have call predecessors, (85), 2 states have call successors, (85) Word has length 814 [2022-11-25 15:52:18,887 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 15:52:18,999 INFO L225 Difference]: With dead ends: 38765 [2022-11-25 15:52:19,000 INFO L226 Difference]: Without dead ends: 20607 [2022-11-25 15:52:19,056 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 223 GetRequests, 212 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=60, Invalid=96, Unknown=0, NotChecked=0, Total=156 [2022-11-25 15:52:19,056 INFO L413 NwaCegarLoop]: 3047 mSDtfsCounter, 1022 mSDsluCounter, 10562 mSDsCounter, 0 mSdLazyCounter, 9125 mSolverCounterSat, 783 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 61.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1149 SdHoareTripleChecker+Valid, 13609 SdHoareTripleChecker+Invalid, 9917 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 783 IncrementalHoareTripleChecker+Valid, 9125 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 63.4s IncrementalHoareTripleChecker+Time [2022-11-25 15:52:19,057 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1149 Valid, 13609 Invalid, 9917 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [783 Valid, 9125 Invalid, 9 Unknown, 0 Unchecked, 63.4s Time] [2022-11-25 15:52:19,078 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20607 states. [2022-11-25 15:52:20,825 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20607 to 18202. [2022-11-25 15:52:20,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18202 states, 12792 states have (on average 1.3007348342714196) internal successors, (16639), 12941 states have internal predecessors, (16639), 4387 states have call successors, (4387), 962 states have call predecessors, (4387), 1022 states have return successors, (4611), 4424 states have call predecessors, (4611), 4386 states have call successors, (4611) [2022-11-25 15:52:20,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18202 states to 18202 states and 25637 transitions. [2022-11-25 15:52:20,909 INFO L78 Accepts]: Start accepts. Automaton has 18202 states and 25637 transitions. Word has length 814 [2022-11-25 15:52:20,910 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 15:52:20,910 INFO L495 AbstractCegarLoop]: Abstraction has 18202 states and 25637 transitions. [2022-11-25 15:52:20,911 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 28.3) internal successors, (283), 4 states have internal predecessors, (283), 2 states have call successors, (86), 8 states have call predecessors, (86), 2 states have return successors, (85), 2 states have call predecessors, (85), 2 states have call successors, (85) [2022-11-25 15:52:20,911 INFO L276 IsEmpty]: Start isEmpty. Operand 18202 states and 25637 transitions. [2022-11-25 15:52:20,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 815 [2022-11-25 15:52:20,977 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:52:20,978 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 18, 18, 16, 16, 16, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:52:20,978 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-11-25 15:52:20,978 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 15:52:20,979 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:52:20,979 INFO L85 PathProgramCache]: Analyzing trace with hash 112115094, now seen corresponding path program 1 times [2022-11-25 15:52:20,979 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:52:20,980 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [140996580] [2022-11-25 15:52:20,980 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:52:20,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:52:21,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:22,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 15:52:22,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:22,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-25 15:52:22,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:22,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 15:52:22,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:22,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-25 15:52:22,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:22,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-25 15:52:22,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:22,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-11-25 15:52:22,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:22,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-25 15:52:22,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:22,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-11-25 15:52:22,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:22,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-11-25 15:52:22,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:22,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 15:52:22,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:22,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-11-25 15:52:22,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:22,786 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-11-25 15:52:22,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:22,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-11-25 15:52:22,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:22,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-11-25 15:52:22,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:22,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-11-25 15:52:22,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:22,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2022-11-25 15:52:22,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:22,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-11-25 15:52:22,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:22,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-11-25 15:52:22,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:22,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-11-25 15:52:23,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:23,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-11-25 15:52:23,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:23,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:52:23,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:23,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:52:23,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:23,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-11-25 15:52:23,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:23,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-11-25 15:52:23,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:23,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:52:23,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:23,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:52:23,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:23,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-11-25 15:52:23,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:23,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-25 15:52:23,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:23,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2022-11-25 15:52:23,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:23,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2022-11-25 15:52:23,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:23,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2022-11-25 15:52:23,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:23,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2022-11-25 15:52:23,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2022-11-25 15:52:24,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:52:24,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2022-11-25 15:52:24,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2022-11-25 15:52:24,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2022-11-25 15:52:24,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2022-11-25 15:52:24,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2022-11-25 15:52:24,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2022-11-25 15:52:24,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2022-11-25 15:52:24,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2022-11-25 15:52:24,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2022-11-25 15:52:24,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2022-11-25 15:52:24,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-11-25 15:52:24,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:52:24,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:52:24,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:52:24,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2022-11-25 15:52:24,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2022-11-25 15:52:24,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-11-25 15:52:24,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 263 [2022-11-25 15:52:24,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 269 [2022-11-25 15:52:24,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:52:24,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-25 15:52:24,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-11-25 15:52:24,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:52:24,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:52:24,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:52:24,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 318 [2022-11-25 15:52:24,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2022-11-25 15:52:24,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-11-25 15:52:24,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 340 [2022-11-25 15:52:24,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346 [2022-11-25 15:52:24,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:52:24,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-25 15:52:24,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2022-11-25 15:52:24,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:52:24,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:52:24,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:52:24,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 395 [2022-11-25 15:52:24,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2022-11-25 15:52:24,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2022-11-25 15:52:24,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 418 [2022-11-25 15:52:24,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 426 [2022-11-25 15:52:24,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 433 [2022-11-25 15:52:24,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:52:24,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-25 15:52:24,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 453 [2022-11-25 15:52:24,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:52:24,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:52:24,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:52:24,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 482 [2022-11-25 15:52:24,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 15:52:24,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:52:24,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:52:24,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 516 [2022-11-25 15:52:24,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 524 [2022-11-25 15:52:24,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 532 [2022-11-25 15:52:24,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 540 [2022-11-25 15:52:24,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 547 [2022-11-25 15:52:24,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:24,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:52:24,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:25,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-25 15:52:25,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:25,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 567 [2022-11-25 15:52:25,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:25,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 573 [2022-11-25 15:52:25,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:25,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 588 [2022-11-25 15:52:25,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:25,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 595 [2022-11-25 15:52:25,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:25,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:52:25,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:25,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 607 [2022-11-25 15:52:25,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:25,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:52:25,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:25,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 618 [2022-11-25 15:52:25,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:25,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:52:25,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:25,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 630 [2022-11-25 15:52:25,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:25,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:52:25,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:25,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 641 [2022-11-25 15:52:25,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:25,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:52:25,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:25,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 653 [2022-11-25 15:52:25,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:52:25,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2058 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2049 trivial. 0 not checked. [2022-11-25 15:52:25,183 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:52:25,183 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [140996580] [2022-11-25 15:52:25,183 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [140996580] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:52:25,183 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:52:25,184 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-11-25 15:52:25,184 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1724931471] [2022-11-25 15:52:25,184 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:52:25,186 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-25 15:52:25,186 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:52:25,187 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-25 15:52:25,187 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2022-11-25 15:52:25,187 INFO L87 Difference]: Start difference. First operand 18202 states and 25637 transitions. Second operand has 10 states, 10 states have (on average 28.3) internal successors, (283), 4 states have internal predecessors, (283), 2 states have call successors, (86), 8 states have call predecessors, (86), 2 states have return successors, (85), 2 states have call predecessors, (85), 2 states have call successors, (85) [2022-11-25 15:52:30,130 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:52:32,139 WARN L539 Checker$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 15:52:34,115 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.97s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:53:03,519 WARN L539 Checker$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 15:53:05,051 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.53s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:53:07,106 WARN L539 Checker$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 15:53:09,112 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 15:53:12,146 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:53:12,146 INFO L93 Difference]: Finished difference Result 38765 states and 56844 transitions. [2022-11-25 15:53:12,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-25 15:53:12,147 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 28.3) internal successors, (283), 4 states have internal predecessors, (283), 2 states have call successors, (86), 8 states have call predecessors, (86), 2 states have return successors, (85), 2 states have call predecessors, (85), 2 states have call successors, (85) Word has length 814 [2022-11-25 15:53:12,148 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 15:53:12,224 INFO L225 Difference]: With dead ends: 38765 [2022-11-25 15:53:12,225 INFO L226 Difference]: Without dead ends: 20587 [2022-11-25 15:53:12,275 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 223 GetRequests, 212 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=60, Invalid=96, Unknown=0, NotChecked=0, Total=156 [2022-11-25 15:53:12,276 INFO L413 NwaCegarLoop]: 3037 mSDtfsCounter, 3087 mSDsluCounter, 9982 mSDsCounter, 0 mSdLazyCounter, 6870 mSolverCounterSat, 3813 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 42.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3214 SdHoareTripleChecker+Valid, 13019 SdHoareTripleChecker+Invalid, 10688 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3813 IncrementalHoareTripleChecker+Valid, 6870 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 44.4s IncrementalHoareTripleChecker+Time [2022-11-25 15:53:12,276 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3214 Valid, 13019 Invalid, 10688 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3813 Valid, 6870 Invalid, 5 Unknown, 0 Unchecked, 44.4s Time] [2022-11-25 15:53:12,293 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20587 states. [2022-11-25 15:53:13,821 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20587 to 18222. [2022-11-25 15:53:13,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18222 states, 12812 states have (on average 1.3002653762098033) internal successors, (16659), 12961 states have internal predecessors, (16659), 4387 states have call successors, (4387), 962 states have call predecessors, (4387), 1022 states have return successors, (4611), 4424 states have call predecessors, (4611), 4386 states have call successors, (4611) [2022-11-25 15:53:13,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18222 states to 18222 states and 25657 transitions. [2022-11-25 15:53:13,906 INFO L78 Accepts]: Start accepts. Automaton has 18222 states and 25657 transitions. Word has length 814 [2022-11-25 15:53:13,907 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 15:53:13,907 INFO L495 AbstractCegarLoop]: Abstraction has 18222 states and 25657 transitions. [2022-11-25 15:53:13,907 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 28.3) internal successors, (283), 4 states have internal predecessors, (283), 2 states have call successors, (86), 8 states have call predecessors, (86), 2 states have return successors, (85), 2 states have call predecessors, (85), 2 states have call successors, (85) [2022-11-25 15:53:13,907 INFO L276 IsEmpty]: Start isEmpty. Operand 18222 states and 25657 transitions. [2022-11-25 15:53:13,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 815 [2022-11-25 15:53:13,956 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:53:13,957 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 18, 18, 16, 16, 16, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:53:13,957 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-11-25 15:53:13,957 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 15:53:13,958 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:53:13,958 INFO L85 PathProgramCache]: Analyzing trace with hash 997820696, now seen corresponding path program 1 times [2022-11-25 15:53:13,958 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:53:13,959 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1556388400] [2022-11-25 15:53:13,959 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:53:13,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:53:14,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:16,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 15:53:16,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:16,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-25 15:53:16,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:16,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 15:53:16,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:16,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-25 15:53:16,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:16,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-25 15:53:16,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:16,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-11-25 15:53:16,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:16,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-25 15:53:16,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:16,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-11-25 15:53:16,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:16,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-11-25 15:53:16,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:16,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 15:53:16,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:16,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-11-25 15:53:16,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:16,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-11-25 15:53:16,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:16,550 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-11-25 15:53:16,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:16,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-11-25 15:53:16,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:16,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-11-25 15:53:16,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:16,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2022-11-25 15:53:16,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:16,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-11-25 15:53:16,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:16,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-11-25 15:53:16,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:16,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-11-25 15:53:16,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:17,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-11-25 15:53:17,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:17,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:17,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:17,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:17,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:17,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-11-25 15:53:17,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:17,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-11-25 15:53:17,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:18,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:18,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-11-25 15:53:18,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-25 15:53:18,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2022-11-25 15:53:18,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2022-11-25 15:53:18,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2022-11-25 15:53:18,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2022-11-25 15:53:18,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2022-11-25 15:53:18,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:18,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2022-11-25 15:53:18,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2022-11-25 15:53:18,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2022-11-25 15:53:18,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2022-11-25 15:53:18,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2022-11-25 15:53:18,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2022-11-25 15:53:18,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2022-11-25 15:53:18,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2022-11-25 15:53:18,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2022-11-25 15:53:18,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2022-11-25 15:53:18,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-11-25 15:53:18,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:18,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:18,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:18,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2022-11-25 15:53:18,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2022-11-25 15:53:18,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-11-25 15:53:18,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 263 [2022-11-25 15:53:18,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 269 [2022-11-25 15:53:18,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:18,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-25 15:53:18,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-11-25 15:53:18,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:18,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:18,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:18,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,455 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 318 [2022-11-25 15:53:18,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2022-11-25 15:53:18,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-11-25 15:53:18,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 340 [2022-11-25 15:53:18,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346 [2022-11-25 15:53:18,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:18,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-25 15:53:18,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2022-11-25 15:53:18,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,550 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:18,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:18,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:18,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 395 [2022-11-25 15:53:18,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2022-11-25 15:53:18,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2022-11-25 15:53:18,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 418 [2022-11-25 15:53:18,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 426 [2022-11-25 15:53:18,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 433 [2022-11-25 15:53:18,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:18,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-25 15:53:18,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 453 [2022-11-25 15:53:18,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:18,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:18,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:18,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 482 [2022-11-25 15:53:18,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 15:53:18,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:18,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:19,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:19,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:19,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:19,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 516 [2022-11-25 15:53:19,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:19,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 524 [2022-11-25 15:53:19,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:19,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 532 [2022-11-25 15:53:19,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:19,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 540 [2022-11-25 15:53:19,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:19,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 547 [2022-11-25 15:53:19,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:19,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:19,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:19,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-25 15:53:19,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:19,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 567 [2022-11-25 15:53:19,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:19,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 573 [2022-11-25 15:53:19,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:19,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 588 [2022-11-25 15:53:19,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:19,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 595 [2022-11-25 15:53:19,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:19,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:19,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:19,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 607 [2022-11-25 15:53:19,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:19,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:19,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:19,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 618 [2022-11-25 15:53:19,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:19,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:19,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:19,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 630 [2022-11-25 15:53:19,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:19,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:19,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:19,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 641 [2022-11-25 15:53:19,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:19,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:53:19,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:19,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 653 [2022-11-25 15:53:19,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:53:19,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2058 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 2013 trivial. 0 not checked. [2022-11-25 15:53:19,749 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:53:19,749 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1556388400] [2022-11-25 15:53:19,749 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1556388400] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:53:19,750 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:53:19,750 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2022-11-25 15:53:19,750 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1532209601] [2022-11-25 15:53:19,750 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:53:19,752 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-11-25 15:53:19,752 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:53:19,753 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-11-25 15:53:19,753 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=170, Unknown=0, NotChecked=0, Total=210 [2022-11-25 15:53:19,754 INFO L87 Difference]: Start difference. First operand 18222 states and 25657 transitions. Second operand has 15 states, 15 states have (on average 19.2) internal successors, (288), 7 states have internal predecessors, (288), 2 states have call successors, (86), 8 states have call predecessors, (86), 4 states have return successors, (85), 4 states have call predecessors, (85), 2 states have call successors, (85) [2022-11-25 15:53:25,569 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:53:27,580 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:53:28,652 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:53:32,253 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.44s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:53:34,267 WARN L539 Checker$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 15:53:49,381 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:53:55,149 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:54:16,509 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.90s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:54:18,114 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.60s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:54:20,198 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:54:22,204 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 15:54:27,479 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:54:27,479 INFO L93 Difference]: Finished difference Result 39021 states and 57404 transitions. [2022-11-25 15:54:27,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-11-25 15:54:27,480 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 19.2) internal successors, (288), 7 states have internal predecessors, (288), 2 states have call successors, (86), 8 states have call predecessors, (86), 4 states have return successors, (85), 4 states have call predecessors, (85), 2 states have call successors, (85) Word has length 814 [2022-11-25 15:54:27,482 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 15:54:27,580 INFO L225 Difference]: With dead ends: 39021 [2022-11-25 15:54:27,580 INFO L226 Difference]: Without dead ends: 20823 [2022-11-25 15:54:27,639 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 238 GetRequests, 213 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 123 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=139, Invalid=563, Unknown=0, NotChecked=0, Total=702 [2022-11-25 15:54:27,640 INFO L413 NwaCegarLoop]: 3048 mSDtfsCounter, 1037 mSDsluCounter, 21895 mSDsCounter, 0 mSdLazyCounter, 15130 mSolverCounterSat, 790 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 61.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1166 SdHoareTripleChecker+Valid, 24943 SdHoareTripleChecker+Invalid, 15924 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 790 IncrementalHoareTripleChecker+Valid, 15130 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 64.6s IncrementalHoareTripleChecker+Time [2022-11-25 15:54:27,640 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1166 Valid, 24943 Invalid, 15924 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [790 Valid, 15130 Invalid, 4 Unknown, 0 Unchecked, 64.6s Time] [2022-11-25 15:54:27,659 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20823 states. [2022-11-25 15:54:29,461 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20823 to 18518. [2022-11-25 15:54:29,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18518 states, 13048 states have (on average 1.2991263028816677) internal successors, (16951), 13213 states have internal predecessors, (16951), 4395 states have call successors, (4395), 962 states have call predecessors, (4395), 1074 states have return successors, (4778), 4468 states have call predecessors, (4778), 4394 states have call successors, (4778) [2022-11-25 15:54:29,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18518 states to 18518 states and 26124 transitions. [2022-11-25 15:54:29,555 INFO L78 Accepts]: Start accepts. Automaton has 18518 states and 26124 transitions. Word has length 814 [2022-11-25 15:54:29,556 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 15:54:29,557 INFO L495 AbstractCegarLoop]: Abstraction has 18518 states and 26124 transitions. [2022-11-25 15:54:29,557 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 19.2) internal successors, (288), 7 states have internal predecessors, (288), 2 states have call successors, (86), 8 states have call predecessors, (86), 4 states have return successors, (85), 4 states have call predecessors, (85), 2 states have call successors, (85) [2022-11-25 15:54:29,557 INFO L276 IsEmpty]: Start isEmpty. Operand 18518 states and 26124 transitions. [2022-11-25 15:54:29,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 821 [2022-11-25 15:54:29,610 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:54:29,611 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 18, 18, 16, 16, 16, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:54:29,611 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-11-25 15:54:29,611 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 15:54:29,612 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:54:29,612 INFO L85 PathProgramCache]: Analyzing trace with hash 2067828951, now seen corresponding path program 1 times [2022-11-25 15:54:29,612 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:54:29,612 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1592112326] [2022-11-25 15:54:29,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:54:29,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:54:30,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:32,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 15:54:32,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:32,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-25 15:54:32,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:32,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 15:54:32,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:32,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-25 15:54:32,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:32,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-25 15:54:32,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:32,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-11-25 15:54:32,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:32,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-25 15:54:32,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:32,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-11-25 15:54:32,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:32,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-11-25 15:54:32,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:32,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 15:54:32,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:32,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-11-25 15:54:32,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:32,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-11-25 15:54:32,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:32,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-11-25 15:54:32,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:32,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-11-25 15:54:32,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:32,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-11-25 15:54:32,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:32,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2022-11-25 15:54:32,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:32,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-11-25 15:54:32,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:32,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-11-25 15:54:32,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:32,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-11-25 15:54:32,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:33,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-11-25 15:54:33,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:33,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:54:33,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:33,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:54:33,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:33,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-11-25 15:54:33,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:33,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-11-25 15:54:33,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:33,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:54:33,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:33,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:54:33,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:33,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-11-25 15:54:33,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:33,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-25 15:54:33,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2022-11-25 15:54:34,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2022-11-25 15:54:34,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2022-11-25 15:54:34,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2022-11-25 15:54:34,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2022-11-25 15:54:34,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:54:34,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2022-11-25 15:54:34,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2022-11-25 15:54:34,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2022-11-25 15:54:34,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2022-11-25 15:54:34,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2022-11-25 15:54:34,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2022-11-25 15:54:34,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2022-11-25 15:54:34,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2022-11-25 15:54:34,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2022-11-25 15:54:34,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2022-11-25 15:54:34,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-11-25 15:54:34,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:54:34,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:54:34,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 15:54:34,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2022-11-25 15:54:34,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2022-11-25 15:54:34,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-11-25 15:54:34,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 263 [2022-11-25 15:54:34,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:54:34,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 269 [2022-11-25 15:54:34,334 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 1