./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--mwifiex--mwifiex_pcie.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/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--mwifiex--mwifiex_pcie.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 138fe782a458987488cb714d4ee7d6a854842ca7c110303f565f817a9360a8e5 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 19:08:56,467 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 19:08:56,469 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 19:08:56,488 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 19:08:56,488 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 19:08:56,489 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 19:08:56,490 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 19:08:56,492 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 19:08:56,493 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 19:08:56,494 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 19:08:56,495 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 19:08:56,496 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 19:08:56,496 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 19:08:56,497 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 19:08:56,498 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 19:08:56,500 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 19:08:56,500 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 19:08:56,501 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 19:08:56,503 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 19:08:56,505 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 19:08:56,506 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 19:08:56,507 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 19:08:56,508 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 19:08:56,509 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 19:08:56,513 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 19:08:56,513 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 19:08:56,513 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 19:08:56,514 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 19:08:56,515 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 19:08:56,516 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 19:08:56,516 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 19:08:56,517 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 19:08:56,517 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 19:08:56,518 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 19:08:56,519 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 19:08:56,519 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 19:08:56,520 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 19:08:56,520 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 19:08:56,520 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 19:08:56,520 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 19:08:56,521 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 19:08:56,521 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 19:08:56,540 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 19:08:56,541 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 19:08:56,541 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 19:08:56,541 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 19:08:56,542 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 19:08:56,542 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 19:08:56,542 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 19:08:56,543 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 19:08:56,543 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 19:08:56,543 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 19:08:56,543 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 19:08:56,549 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 19:08:56,549 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 19:08:56,550 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 19:08:56,550 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 19:08:56,550 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 19:08:56,550 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 19:08:56,550 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 19:08:56,551 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 19:08:56,551 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 19:08:56,551 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 19:08:56,551 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 19:08:56,551 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 19:08:56,552 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 19:08:56,552 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 19:08:56,552 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 19:08:56,552 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 19:08:56,552 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 19:08:56,552 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 19:08:56,553 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 19:08:56,553 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 19:08:56,553 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 19:08:56,553 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_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 138fe782a458987488cb714d4ee7d6a854842ca7c110303f565f817a9360a8e5 [2022-12-13 19:08:56,747 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 19:08:56,764 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 19:08:56,766 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 19:08:56,767 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 19:08:56,768 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 19:08:56,769 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_pcie.ko-entry_point.cil.out.i [2022-12-13 19:08:59,336 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 19:08:59,754 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 19:08:59,754 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_pcie.ko-entry_point.cil.out.i [2022-12-13 19:08:59,783 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/data/7e0fc3390/6107d97e8bd6455fb5a87811bd942cbe/FLAG36a8bee3a [2022-12-13 19:08:59,897 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/data/7e0fc3390/6107d97e8bd6455fb5a87811bd942cbe [2022-12-13 19:08:59,899 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 19:08:59,900 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 19:08:59,901 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 19:08:59,901 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 19:08:59,904 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 19:08:59,904 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 07:08:59" (1/1) ... [2022-12-13 19:08:59,905 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b806b36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:08:59, skipping insertion in model container [2022-12-13 19:08:59,905 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 07:08:59" (1/1) ... [2022-12-13 19:08:59,910 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 19:09:00,008 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 19:09:00,529 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 19:09:00,544 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 19:09:00,598 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 19:09:00,694 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 19:09:00,698 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 19:09:00,698 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-13 19:09:00,706 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-13 19:09:00,711 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-13 19:09:00,743 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-13 19:09:00,749 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 19:09:00,750 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-13 19:09:00,756 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-13 19:09:00,844 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_cba4f720-4310-42c3-8a11-d4da6110b62a/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_pcie.ko-entry_point.cil.out.i[213580,213593] [2022-12-13 19:09:00,898 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 19:09:00,930 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-13 19:09:00,951 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-13 19:09:01,029 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-13 19:09:01,110 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,123 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,129 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:09:01,129 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:09:01,130 WARN L623 FunctionHandler]: Unknown extern function mwifiex_enable_hs [2022-12-13 19:09:01,136 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:09:01,136 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:09:01,138 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 19:09:01,138 WARN L623 FunctionHandler]: Unknown extern function mwifiex_cancel_hs [2022-12-13 19:09:01,144 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 19:09:01,146 WARN L623 FunctionHandler]: Unknown extern function mwifiex_add_card [2022-12-13 19:09:01,147 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:09:01,147 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 19:09:01,154 WARN L623 FunctionHandler]: Unknown extern function mwifiex_deauthenticate_all [2022-12-13 19:09:01,154 WARN L623 FunctionHandler]: Unknown extern function mwifiex_disable_auto_ds [2022-12-13 19:09:01,155 WARN L623 FunctionHandler]: Unknown extern function mwifiex_init_shutdown_fw [2022-12-13 19:09:01,155 WARN L623 FunctionHandler]: Unknown extern function mwifiex_remove_card [2022-12-13 19:09:01,165 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-13 19:09:01,169 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-13 19:09:01,174 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-13 19:09:01,180 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,181 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-13 19:09:01,182 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,188 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,189 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 19:09:01,191 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,197 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,202 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 19:09:01,207 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 19:09:01,219 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,220 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 19:09:01,221 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,230 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,230 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 19:09:01,231 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 19:09:01,232 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,259 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,260 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,262 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,277 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,279 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,280 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,293 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,294 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,296 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,308 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,309 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 19:09:01,320 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,322 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,334 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,341 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,343 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,345 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,346 WARN L623 FunctionHandler]: Unknown extern function mwifiex_write_data_complete [2022-12-13 19:09:01,347 WARN L623 FunctionHandler]: Unknown extern function mwifiex_write_data_complete [2022-12-13 19:09:01,356 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,358 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,361 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,362 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,363 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,365 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,366 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,367 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,372 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,373 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 19:09:01,374 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,375 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-12-13 19:09:01,375 WARN L623 FunctionHandler]: Unknown extern function mwifiex_handle_rx_packet [2022-12-13 19:09:01,376 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,377 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,381 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,382 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,383 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,384 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,391 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,393 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,394 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,395 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,395 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,402 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,407 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,407 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,409 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,410 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,411 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,412 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,413 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,414 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,419 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,420 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-12-13 19:09:01,421 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-12-13 19:09:01,421 WARN L623 FunctionHandler]: Unknown extern function mwifiex_process_sleep_confirm_resp [2022-12-13 19:09:01,421 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 19:09:01,422 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-13 19:09:01,422 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,423 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-12-13 19:09:01,424 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,425 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,429 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-12-13 19:09:01,434 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,435 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,436 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,437 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,438 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,440 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-12-13 19:09:01,441 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,446 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,447 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,447 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-12-13 19:09:01,449 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,450 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,451 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,452 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,459 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,460 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,460 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,461 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 19:09:01,462 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-13 19:09:01,462 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:09:01,463 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:09:01,463 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,465 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,466 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 19:09:01,466 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-12-13 19:09:01,467 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,468 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,469 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,474 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 19:09:01,475 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,476 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,477 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 19:09:01,477 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,478 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,483 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 19:09:01,484 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 19:09:01,484 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:09:01,491 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 19:09:01,492 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 19:09:01,498 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:09:01,499 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,500 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,502 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,503 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,504 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 19:09:01,505 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 19:09:01,506 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,511 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,518 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-13 19:09:01,518 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-13 19:09:01,519 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,520 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,520 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,520 WARN L623 FunctionHandler]: Unknown extern function pci_request_region [2022-12-13 19:09:01,521 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,521 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-12-13 19:09:01,521 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,522 WARN L623 FunctionHandler]: Unknown extern function pci_request_region [2022-12-13 19:09:01,522 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,522 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-12-13 19:09:01,523 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,524 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,525 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-13 19:09:01,525 WARN L623 FunctionHandler]: Unknown extern function pci_release_region [2022-12-13 19:09:01,526 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-13 19:09:01,526 WARN L623 FunctionHandler]: Unknown extern function pci_release_region [2022-12-13 19:09:01,526 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 19:09:01,532 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,533 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,534 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-13 19:09:01,534 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-13 19:09:01,534 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 19:09:01,534 WARN L623 FunctionHandler]: Unknown extern function pci_release_region [2022-12-13 19:09:01,534 WARN L623 FunctionHandler]: Unknown extern function pci_release_region [2022-12-13 19:09:01,535 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 19:09:01,540 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:09:01,547 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,553 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 19:09:01,554 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-13 19:09:01,555 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:09:01,555 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 19:09:01,560 WARN L623 FunctionHandler]: Unknown extern function down_interruptible [2022-12-13 19:09:01,560 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 19:09:01,560 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-13 19:09:01,631 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u32 [2022-12-13 19:09:01,632 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u8 [2022-12-13 19:09:01,635 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_late_4 [2022-12-13 19:09:01,635 WARN L623 FunctionHandler]: Unknown extern function ldv_restore_early_4 [2022-12-13 19:09:01,635 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_early_4 [2022-12-13 19:09:01,636 WARN L623 FunctionHandler]: Unknown extern function ldv_thaw_early_4 [2022-12-13 19:09:01,636 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_noirq_4 [2022-12-13 19:09:01,637 WARN L623 FunctionHandler]: Unknown extern function ldv_freeze_noirq_4 [2022-12-13 19:09:01,637 WARN L623 FunctionHandler]: Unknown extern function ldv_prepare_4 [2022-12-13 19:09:01,638 WARN L623 FunctionHandler]: Unknown extern function ldv_freeze_late_4 [2022-12-13 19:09:01,638 WARN L623 FunctionHandler]: Unknown extern function ldv_thaw_noirq_4 [2022-12-13 19:09:01,639 WARN L623 FunctionHandler]: Unknown extern function ldv_poweroff_noirq_4 [2022-12-13 19:09:01,639 WARN L623 FunctionHandler]: Unknown extern function ldv_poweroff_late_4 [2022-12-13 19:09:01,640 WARN L623 FunctionHandler]: Unknown extern function ldv_restore_noirq_4 [2022-12-13 19:09:01,640 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_noirq_4 [2022-12-13 19:09:01,641 WARN L623 FunctionHandler]: Unknown extern function ldv_complete_4 [2022-12-13 19:09:01,646 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 19:09:01,646 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 19:09:01,647 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 19:09:01,647 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 19:09:01,647 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 19:09:01,648 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 19:09:01,648 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_alloc [2022-12-13 19:09:01,649 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 19:09:01,700 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_alloc [2022-12-13 19:09:01,714 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 19:09:01,719 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 19:09:01,720 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 19:09:01,724 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 19:09:01,746 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 19:09:01,838 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 19:09:01,838 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 19:09:01,839 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 19:09:01,845 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 19:09:01,846 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 19:09:01,846 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-13 19:09:01,848 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-13 19:09:01,848 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-13 19:09:01,850 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-13 19:09:01,851 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 19:09:01,863 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-13 19:09:01,864 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-13 19:09:01,866 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_cba4f720-4310-42c3-8a11-d4da6110b62a/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_pcie.ko-entry_point.cil.out.i[213580,213593] [2022-12-13 19:09:01,870 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 19:09:01,872 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-13 19:09:01,872 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-13 19:09:01,875 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-13 19:09:01,882 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,885 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,886 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:09:01,886 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:09:01,891 WARN L623 FunctionHandler]: Unknown extern function mwifiex_enable_hs [2022-12-13 19:09:01,892 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:09:01,892 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:09:01,897 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 19:09:01,898 WARN L623 FunctionHandler]: Unknown extern function mwifiex_cancel_hs [2022-12-13 19:09:01,899 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 19:09:01,900 WARN L623 FunctionHandler]: Unknown extern function mwifiex_add_card [2022-12-13 19:09:01,900 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:09:01,901 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 19:09:01,907 WARN L623 FunctionHandler]: Unknown extern function mwifiex_deauthenticate_all [2022-12-13 19:09:01,907 WARN L623 FunctionHandler]: Unknown extern function mwifiex_disable_auto_ds [2022-12-13 19:09:01,907 WARN L623 FunctionHandler]: Unknown extern function mwifiex_init_shutdown_fw [2022-12-13 19:09:01,907 WARN L623 FunctionHandler]: Unknown extern function mwifiex_remove_card [2022-12-13 19:09:01,913 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-13 19:09:01,914 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-13 19:09:01,914 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-13 19:09:01,916 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,916 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-13 19:09:01,917 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,918 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,919 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 19:09:01,920 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,921 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,922 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 19:09:01,922 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 19:09:01,925 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,925 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 19:09:01,926 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,929 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,929 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 19:09:01,930 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 19:09:01,930 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,935 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,935 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,936 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,938 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,938 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,939 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,941 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,942 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,943 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,944 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,944 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 19:09:01,946 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,947 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,948 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,949 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,950 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,951 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,951 WARN L623 FunctionHandler]: Unknown extern function mwifiex_write_data_complete [2022-12-13 19:09:01,951 WARN L623 FunctionHandler]: Unknown extern function mwifiex_write_data_complete [2022-12-13 19:09:01,954 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,955 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,957 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,957 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,958 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,958 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,959 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,959 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,961 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,962 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 19:09:01,962 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,963 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-12-13 19:09:01,963 WARN L623 FunctionHandler]: Unknown extern function mwifiex_handle_rx_packet [2022-12-13 19:09:01,963 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,964 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,965 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,965 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,966 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,966 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,968 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,968 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,968 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,969 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,969 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,970 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,971 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,972 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,973 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,973 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,974 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,974 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,975 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,975 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,977 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,977 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-12-13 19:09:01,977 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-12-13 19:09:01,978 WARN L623 FunctionHandler]: Unknown extern function mwifiex_process_sleep_confirm_resp [2022-12-13 19:09:01,978 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 19:09:01,978 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-13 19:09:01,979 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,979 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-12-13 19:09:01,980 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,980 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,981 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-12-13 19:09:01,983 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,984 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,984 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,985 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,986 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,987 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-12-13 19:09:01,987 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,989 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,989 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,990 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-12-13 19:09:01,991 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,992 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,992 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,993 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:01,994 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:01,995 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:02,014 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:02,015 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 19:09:02,015 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-13 19:09:02,015 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:09:02,016 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:09:02,016 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:02,017 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:02,018 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 19:09:02,018 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-12-13 19:09:02,018 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:02,019 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:02,020 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:02,021 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 19:09:02,022 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:02,022 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:02,023 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 19:09:02,023 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:02,023 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:02,025 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 19:09:02,025 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 19:09:02,026 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:09:02,027 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 19:09:02,028 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 19:09:02,035 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:09:02,036 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:02,037 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:02,038 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:02,039 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:02,039 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 19:09:02,040 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 19:09:02,041 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:02,042 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:02,043 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-13 19:09:02,043 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-13 19:09:02,044 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:02,044 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:02,044 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:02,044 WARN L623 FunctionHandler]: Unknown extern function pci_request_region [2022-12-13 19:09:02,045 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:02,045 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-12-13 19:09:02,045 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:02,045 WARN L623 FunctionHandler]: Unknown extern function pci_request_region [2022-12-13 19:09:02,046 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:02,046 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-12-13 19:09:02,046 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:02,047 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:02,048 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-13 19:09:02,048 WARN L623 FunctionHandler]: Unknown extern function pci_release_region [2022-12-13 19:09:02,048 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-13 19:09:02,048 WARN L623 FunctionHandler]: Unknown extern function pci_release_region [2022-12-13 19:09:02,049 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 19:09:02,050 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:02,050 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:09:02,050 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-13 19:09:02,051 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-13 19:09:02,051 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 19:09:02,051 WARN L623 FunctionHandler]: Unknown extern function pci_release_region [2022-12-13 19:09:02,051 WARN L623 FunctionHandler]: Unknown extern function pci_release_region [2022-12-13 19:09:02,051 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 19:09:02,057 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:09:02,059 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:09:02,060 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 19:09:02,061 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-13 19:09:02,061 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:09:02,062 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 19:09:02,062 WARN L623 FunctionHandler]: Unknown extern function down_interruptible [2022-12-13 19:09:02,062 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 19:09:02,062 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-13 19:09:02,066 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u32 [2022-12-13 19:09:02,066 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u8 [2022-12-13 19:09:02,067 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_late_4 [2022-12-13 19:09:02,068 WARN L623 FunctionHandler]: Unknown extern function ldv_restore_early_4 [2022-12-13 19:09:02,068 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_early_4 [2022-12-13 19:09:02,068 WARN L623 FunctionHandler]: Unknown extern function ldv_thaw_early_4 [2022-12-13 19:09:02,069 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_noirq_4 [2022-12-13 19:09:02,069 WARN L623 FunctionHandler]: Unknown extern function ldv_freeze_noirq_4 [2022-12-13 19:09:02,069 WARN L623 FunctionHandler]: Unknown extern function ldv_prepare_4 [2022-12-13 19:09:02,070 WARN L623 FunctionHandler]: Unknown extern function ldv_freeze_late_4 [2022-12-13 19:09:02,070 WARN L623 FunctionHandler]: Unknown extern function ldv_thaw_noirq_4 [2022-12-13 19:09:02,070 WARN L623 FunctionHandler]: Unknown extern function ldv_poweroff_noirq_4 [2022-12-13 19:09:02,070 WARN L623 FunctionHandler]: Unknown extern function ldv_poweroff_late_4 [2022-12-13 19:09:02,071 WARN L623 FunctionHandler]: Unknown extern function ldv_restore_noirq_4 [2022-12-13 19:09:02,071 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_noirq_4 [2022-12-13 19:09:02,071 WARN L623 FunctionHandler]: Unknown extern function ldv_complete_4 [2022-12-13 19:09:02,075 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 19:09:02,075 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 19:09:02,076 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 19:09:02,076 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 19:09:02,076 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 19:09:02,076 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 19:09:02,076 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_alloc [2022-12-13 19:09:02,077 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 19:09:02,081 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_alloc [2022-12-13 19:09:02,085 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 19:09:02,086 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 19:09:02,086 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 19:09:02,087 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 19:09:02,243 INFO L208 MainTranslator]: Completed translation [2022-12-13 19:09:02,244 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:09:02 WrapperNode [2022-12-13 19:09:02,244 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 19:09:02,245 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 19:09:02,245 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 19:09:02,245 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 19:09:02,252 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:09:02" (1/1) ... [2022-12-13 19:09:02,304 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:09:02" (1/1) ... [2022-12-13 19:09:02,452 INFO L138 Inliner]: procedures = 247, calls = 2608, calls flagged for inlining = 135, calls inlined = 132, statements flattened = 6358 [2022-12-13 19:09:02,452 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 19:09:02,452 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 19:09:02,453 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 19:09:02,453 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 19:09:02,461 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:09:02" (1/1) ... [2022-12-13 19:09:02,461 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:09:02" (1/1) ... [2022-12-13 19:09:02,485 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:09:02" (1/1) ... [2022-12-13 19:09:02,486 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:09:02" (1/1) ... [2022-12-13 19:09:02,598 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:09:02" (1/1) ... [2022-12-13 19:09:02,615 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:09:02" (1/1) ... [2022-12-13 19:09:02,637 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:09:02" (1/1) ... [2022-12-13 19:09:02,648 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:09:02" (1/1) ... [2022-12-13 19:09:02,681 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 19:09:02,681 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 19:09:02,682 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 19:09:02,682 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 19:09:02,682 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:09:02" (1/1) ... [2022-12-13 19:09:02,688 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 19:09:02,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:09:02,711 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 19:09:02,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 19:09:02,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb_14 [2022-12-13 19:09:02,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb_14 [2022-12-13 19:09:02,745 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pm_wakeup_card [2022-12-13 19:09:02,745 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pm_wakeup_card [2022-12-13 19:09:02,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-13 19:09:02,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-13 19:09:02,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-13 19:09:02,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-13 19:09:02,745 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2022-12-13 19:09:02,745 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2022-12-13 19:09:02,745 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_delete_cmdrsp_buf [2022-12-13 19:09:02,746 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_delete_cmdrsp_buf [2022-12-13 19:09:02,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-13 19:09:02,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-13 19:09:02,746 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_region [2022-12-13 19:09:02,746 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_region [2022-12-13 19:09:02,746 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_get_priv [2022-12-13 19:09:02,746 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_get_priv [2022-12-13 19:09:02,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2022-12-13 19:09:02,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2022-12-13 19:09:02,746 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2022-12-13 19:09:02,746 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2022-12-13 19:09:02,746 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_read_reg [2022-12-13 19:09:02,746 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_read_reg [2022-12-13 19:09:02,746 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_map_pci_memory [2022-12-13 19:09:02,747 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_map_pci_memory [2022-12-13 19:09:02,747 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_write_reg [2022-12-13 19:09:02,747 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_write_reg [2022-12-13 19:09:02,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-12-13 19:09:02,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-12-13 19:09:02,747 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-12-13 19:09:02,747 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-12-13 19:09:02,747 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-13 19:09:02,747 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-13 19:09:02,747 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-13 19:09:02,747 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-13 19:09:02,747 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-12-13 19:09:02,747 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-12-13 19:09:02,747 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-12-13 19:09:02,748 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-12-13 19:09:02,748 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_process_event_ready [2022-12-13 19:09:02,748 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_process_event_ready [2022-12-13 19:09:02,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-13 19:09:02,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-13 19:09:02,748 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-12-13 19:09:02,748 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-12-13 19:09:02,748 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2022-12-13 19:09:02,748 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-12-13 19:09:02,748 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-12-13 19:09:02,748 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_unmap_pci_memory [2022-12-13 19:09:02,748 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_unmap_pci_memory [2022-12-13 19:09:02,748 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-13 19:09:02,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-13 19:09:02,749 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_clean_pcie_ring_buf [2022-12-13 19:09:02,749 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_clean_pcie_ring_buf [2022-12-13 19:09:02,749 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_dev_wakeup_delay [2022-12-13 19:09:02,749 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_dev_wakeup_delay [2022-12-13 19:09:02,749 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_ok_to_access_hw [2022-12-13 19:09:02,749 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_ok_to_access_hw [2022-12-13 19:09:02,749 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-12-13 19:09:02,749 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-12-13 19:09:02,749 INFO L130 BoogieDeclarations]: Found specification of procedure MWIFIEX_SKB_DMA_ADDR [2022-12-13 19:09:02,749 INFO L138 BoogieDeclarations]: Found implementation of procedure MWIFIEX_SKB_DMA_ADDR [2022-12-13 19:09:02,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-13 19:09:02,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-12-13 19:09:02,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-12-13 19:09:02,749 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-12-13 19:09:02,750 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-12-13 19:09:02,750 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_resume [2022-12-13 19:09:02,750 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_resume [2022-12-13 19:09:02,750 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_delete_txbd_ring [2022-12-13 19:09:02,750 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_delete_txbd_ring [2022-12-13 19:09:02,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-13 19:09:02,750 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_suspend [2022-12-13 19:09:02,750 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_suspend [2022-12-13 19:09:02,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-13 19:09:02,750 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-12-13 19:09:02,750 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-12-13 19:09:02,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-13 19:09:02,750 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-13 19:09:02,750 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_enable_host_int [2022-12-13 19:09:02,751 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_enable_host_int [2022-12-13 19:09:02,751 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_disable_host_int [2022-12-13 19:09:02,751 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_disable_host_int [2022-12-13 19:09:02,751 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_txbd_not_full [2022-12-13 19:09:02,751 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_txbd_not_full [2022-12-13 19:09:02,751 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2022-12-13 19:09:02,751 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2022-12-13 19:09:02,751 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_delete_evtbd_ring [2022-12-13 19:09:02,751 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_delete_evtbd_ring [2022-12-13 19:09:02,751 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-13 19:09:02,751 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-13 19:09:02,751 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2022-12-13 19:09:02,751 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2022-12-13 19:09:02,751 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-12-13 19:09:02,752 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-12-13 19:09:02,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-13 19:09:02,752 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-12-13 19:09:02,752 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-12-13 19:09:02,752 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2022-12-13 19:09:02,752 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2022-12-13 19:09:02,752 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2022-12-13 19:09:02,752 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2022-12-13 19:09:02,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-13 19:09:02,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-13 19:09:02,752 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-13 19:09:02,752 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-12-13 19:09:02,752 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-12-13 19:09:02,753 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_remove [2022-12-13 19:09:02,753 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_remove [2022-12-13 19:09:02,753 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 19:09:02,753 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_region [2022-12-13 19:09:02,753 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_region [2022-12-13 19:09:02,753 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_delete_rxbd_ring [2022-12-13 19:09:02,753 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_delete_rxbd_ring [2022-12-13 19:09:02,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-13 19:09:02,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-12-13 19:09:02,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-12-13 19:09:02,753 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-12-13 19:09:02,753 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-12-13 19:09:02,753 INFO L130 BoogieDeclarations]: Found specification of procedure MWIFIEX_SKB_PACB [2022-12-13 19:09:02,753 INFO L138 BoogieDeclarations]: Found implementation of procedure MWIFIEX_SKB_PACB [2022-12-13 19:09:02,754 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-12-13 19:09:02,754 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-12-13 19:09:02,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-13 19:09:02,754 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u8 [2022-12-13 19:09:02,754 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 19:09:02,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 19:09:02,754 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_write_data_complete [2022-12-13 19:09:02,754 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_write_data_complete [2022-12-13 19:09:02,754 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_txbd_empty [2022-12-13 19:09:02,754 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_txbd_empty [2022-12-13 19:09:03,369 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 19:09:03,371 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 19:09:04,077 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-13 19:09:10,377 INFO L276 CfgBuilder]: Performing block encoding [2022-12-13 19:09:10,399 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 19:09:10,400 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-13 19:09:10,404 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 07:09:10 BoogieIcfgContainer [2022-12-13 19:09:10,404 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 19:09:10,406 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-13 19:09:10,406 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-13 19:09:10,408 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-13 19:09:10,408 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.12 07:08:59" (1/3) ... [2022-12-13 19:09:10,409 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ddfd56c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 07:09:10, skipping insertion in model container [2022-12-13 19:09:10,409 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:09:02" (2/3) ... [2022-12-13 19:09:10,409 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ddfd56c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 07:09:10, skipping insertion in model container [2022-12-13 19:09:10,409 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 07:09:10" (3/3) ... [2022-12-13 19:09:10,410 INFO L112 eAbstractionObserver]: Analyzing ICFG 205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_pcie.ko-entry_point.cil.out.i [2022-12-13 19:09:10,423 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-13 19:09:10,423 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-13 19:09:10,483 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-13 19:09:10,488 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;@41e0cfd3, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2022-12-13 19:09:10,488 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-12-13 19:09:10,495 INFO L276 IsEmpty]: Start isEmpty. Operand has 1550 states, 1177 states have (on average 1.4129141886151233) internal successors, (1663), 1198 states have internal predecessors, (1663), 315 states have call successors, (315), 57 states have call predecessors, (315), 56 states have return successors, (308), 308 states have call predecessors, (308), 308 states have call successors, (308) [2022-12-13 19:09:10,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-13 19:09:10,505 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 19:09:10,506 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 19:09:10,506 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 19:09:10,510 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 19:09:10,510 INFO L85 PathProgramCache]: Analyzing trace with hash 1895879575, now seen corresponding path program 1 times [2022-12-13 19:09:10,516 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 19:09:10,517 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [644063754] [2022-12-13 19:09:10,517 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 19:09:10,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 19:09:10,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:11,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 19:09:11,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:11,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-12-13 19:09:11,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:11,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 19:09:11,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:11,101 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-13 19:09:11,101 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 19:09:11,102 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [644063754] [2022-12-13 19:09:11,102 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [644063754] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 19:09:11,102 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 19:09:11,103 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 19:09:11,104 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [508313463] [2022-12-13 19:09:11,104 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 19:09:11,108 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 19:09:11,108 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 19:09:11,134 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 19:09:11,134 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 19:09:11,137 INFO L87 Difference]: Start difference. First operand has 1550 states, 1177 states have (on average 1.4129141886151233) internal successors, (1663), 1198 states have internal predecessors, (1663), 315 states have call successors, (315), 57 states have call predecessors, (315), 56 states have return successors, (308), 308 states have call predecessors, (308), 308 states have call successors, (308) Second operand has 4 states, 4 states have (on average 6.5) internal successors, (26), 3 states have internal predecessors, (26), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-12-13 19:09:13,540 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 19:09:18,112 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 19:09:18,112 INFO L93 Difference]: Finished difference Result 4809 states and 7234 transitions. [2022-12-13 19:09:18,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 19:09:18,114 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.5) internal successors, (26), 3 states have internal predecessors, (26), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 39 [2022-12-13 19:09:18,115 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 19:09:18,143 INFO L225 Difference]: With dead ends: 4809 [2022-12-13 19:09:18,143 INFO L226 Difference]: Without dead ends: 3236 [2022-12-13 19:09:18,153 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-13 19:09:18,156 INFO L413 NwaCegarLoop]: 2294 mSDtfsCounter, 2774 mSDsluCounter, 3052 mSDsCounter, 0 mSdLazyCounter, 1621 mSolverCounterSat, 744 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2972 SdHoareTripleChecker+Valid, 5346 SdHoareTripleChecker+Invalid, 2366 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 744 IncrementalHoareTripleChecker+Valid, 1621 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.6s IncrementalHoareTripleChecker+Time [2022-12-13 19:09:18,157 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2972 Valid, 5346 Invalid, 2366 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [744 Valid, 1621 Invalid, 1 Unknown, 0 Unchecked, 6.6s Time] [2022-12-13 19:09:18,178 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3236 states. [2022-12-13 19:09:18,294 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3236 to 3018. [2022-12-13 19:09:18,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3018 states, 2301 states have (on average 1.404606692742286) internal successors, (3232), 2325 states have internal predecessors, (3232), 606 states have call successors, (606), 111 states have call predecessors, (606), 110 states have return successors, (605), 605 states have call predecessors, (605), 605 states have call successors, (605) [2022-12-13 19:09:18,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3018 states to 3018 states and 4443 transitions. [2022-12-13 19:09:18,313 INFO L78 Accepts]: Start accepts. Automaton has 3018 states and 4443 transitions. Word has length 39 [2022-12-13 19:09:18,313 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 19:09:18,313 INFO L495 AbstractCegarLoop]: Abstraction has 3018 states and 4443 transitions. [2022-12-13 19:09:18,313 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.5) internal successors, (26), 3 states have internal predecessors, (26), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-12-13 19:09:18,313 INFO L276 IsEmpty]: Start isEmpty. Operand 3018 states and 4443 transitions. [2022-12-13 19:09:18,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-13 19:09:18,317 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 19:09:18,317 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 19:09:18,317 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-13 19:09:18,317 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 19:09:18,318 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 19:09:18,318 INFO L85 PathProgramCache]: Analyzing trace with hash -787900593, now seen corresponding path program 1 times [2022-12-13 19:09:18,318 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 19:09:18,318 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1474709489] [2022-12-13 19:09:18,318 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 19:09:18,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 19:09:18,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:18,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 19:09:18,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:18,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-12-13 19:09:18,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:18,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 19:09:18,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:18,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 19:09:18,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:18,825 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-13 19:09:18,825 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 19:09:18,825 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1474709489] [2022-12-13 19:09:18,825 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1474709489] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 19:09:18,826 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 19:09:18,826 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 19:09:18,826 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1588594542] [2022-12-13 19:09:18,826 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 19:09:18,827 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 19:09:18,828 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 19:09:18,828 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 19:09:18,829 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 19:09:18,829 INFO L87 Difference]: Start difference. First operand 3018 states and 4443 transitions. Second operand has 6 states, 6 states have (on average 5.666666666666667) internal successors, (34), 5 states have internal predecessors, (34), 3 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-12-13 19:09:21,149 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 19:09:26,696 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 19:09:26,696 INFO L93 Difference]: Finished difference Result 9467 states and 14108 transitions. [2022-12-13 19:09:26,696 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 19:09:26,696 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 5.666666666666667) internal successors, (34), 5 states have internal predecessors, (34), 3 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 49 [2022-12-13 19:09:26,696 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 19:09:26,719 INFO L225 Difference]: With dead ends: 9467 [2022-12-13 19:09:26,719 INFO L226 Difference]: Without dead ends: 6450 [2022-12-13 19:09:26,728 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2022-12-13 19:09:26,729 INFO L413 NwaCegarLoop]: 2378 mSDtfsCounter, 2775 mSDsluCounter, 7149 mSDsCounter, 0 mSdLazyCounter, 3003 mSolverCounterSat, 718 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2975 SdHoareTripleChecker+Valid, 9527 SdHoareTripleChecker+Invalid, 3722 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 718 IncrementalHoareTripleChecker+Valid, 3003 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.5s IncrementalHoareTripleChecker+Time [2022-12-13 19:09:26,729 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2975 Valid, 9527 Invalid, 3722 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [718 Valid, 3003 Invalid, 1 Unknown, 0 Unchecked, 7.5s Time] [2022-12-13 19:09:26,735 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6450 states. [2022-12-13 19:09:26,941 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6450 to 6044. [2022-12-13 19:09:26,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6044 states, 4609 states have (on average 1.4046430896072901) internal successors, (6474), 4659 states have internal predecessors, (6474), 1208 states have call successors, (1208), 221 states have call predecessors, (1208), 226 states have return successors, (1237), 1211 states have call predecessors, (1237), 1207 states have call successors, (1237) [2022-12-13 19:09:26,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6044 states to 6044 states and 8919 transitions. [2022-12-13 19:09:26,985 INFO L78 Accepts]: Start accepts. Automaton has 6044 states and 8919 transitions. Word has length 49 [2022-12-13 19:09:26,985 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 19:09:26,985 INFO L495 AbstractCegarLoop]: Abstraction has 6044 states and 8919 transitions. [2022-12-13 19:09:26,985 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 5.666666666666667) internal successors, (34), 5 states have internal predecessors, (34), 3 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-12-13 19:09:26,985 INFO L276 IsEmpty]: Start isEmpty. Operand 6044 states and 8919 transitions. [2022-12-13 19:09:26,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-13 19:09:26,993 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 19:09:26,993 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 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] [2022-12-13 19:09:26,993 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-13 19:09:26,994 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 19:09:26,994 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 19:09:26,994 INFO L85 PathProgramCache]: Analyzing trace with hash 1476024144, now seen corresponding path program 1 times [2022-12-13 19:09:26,994 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 19:09:26,994 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1905871258] [2022-12-13 19:09:26,994 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 19:09:26,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 19:09:27,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:27,192 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 19:09:27,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:27,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-12-13 19:09:27,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:27,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 19:09:27,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:27,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-12-13 19:09:27,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:27,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 19:09:27,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:27,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 19:09:27,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:27,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-12-13 19:09:27,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:27,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 19:09:27,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:27,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 19:09:27,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:27,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-12-13 19:09:27,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:27,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-12-13 19:09:27,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:27,333 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-13 19:09:27,333 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 19:09:27,334 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1905871258] [2022-12-13 19:09:27,334 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1905871258] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 19:09:27,334 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 19:09:27,334 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 19:09:27,334 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2076169199] [2022-12-13 19:09:27,334 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 19:09:27,335 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 19:09:27,335 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 19:09:27,335 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 19:09:27,336 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-12-13 19:09:27,336 INFO L87 Difference]: Start difference. First operand 6044 states and 8919 transitions. Second operand has 6 states, 6 states have (on average 13.833333333333334) internal successors, (83), 3 states have internal predecessors, (83), 2 states have call successors, (12), 5 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-12-13 19:09:29,712 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 19:09:31,717 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 19:09:39,478 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 19:09:39,479 INFO L93 Difference]: Finished difference Result 13903 states and 20633 transitions. [2022-12-13 19:09:39,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 19:09:39,480 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 13.833333333333334) internal successors, (83), 3 states have internal predecessors, (83), 2 states have call successors, (12), 5 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 117 [2022-12-13 19:09:39,481 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 19:09:39,505 INFO L225 Difference]: With dead ends: 13903 [2022-12-13 19:09:39,505 INFO L226 Difference]: Without dead ends: 7869 [2022-12-13 19:09:39,516 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2022-12-13 19:09:39,517 INFO L413 NwaCegarLoop]: 1948 mSDtfsCounter, 913 mSDsluCounter, 4806 mSDsCounter, 0 mSdLazyCounter, 3211 mSolverCounterSat, 388 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 960 SdHoareTripleChecker+Valid, 6754 SdHoareTripleChecker+Invalid, 3601 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 388 IncrementalHoareTripleChecker+Valid, 3211 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.9s IncrementalHoareTripleChecker+Time [2022-12-13 19:09:39,517 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [960 Valid, 6754 Invalid, 3601 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [388 Valid, 3211 Invalid, 2 Unknown, 0 Unchecked, 11.9s Time] [2022-12-13 19:09:39,523 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7869 states. [2022-12-13 19:09:39,709 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7869 to 7373. [2022-12-13 19:09:39,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7373 states, 5716 states have (on average 1.418474457662701) internal successors, (8108), 5766 states have internal predecessors, (8108), 1361 states have call successors, (1361), 290 states have call predecessors, (1361), 295 states have return successors, (1390), 1364 states have call predecessors, (1390), 1360 states have call successors, (1390) [2022-12-13 19:09:39,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7373 states to 7373 states and 10859 transitions. [2022-12-13 19:09:39,739 INFO L78 Accepts]: Start accepts. Automaton has 7373 states and 10859 transitions. Word has length 117 [2022-12-13 19:09:39,740 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 19:09:39,740 INFO L495 AbstractCegarLoop]: Abstraction has 7373 states and 10859 transitions. [2022-12-13 19:09:39,740 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 13.833333333333334) internal successors, (83), 3 states have internal predecessors, (83), 2 states have call successors, (12), 5 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-12-13 19:09:39,740 INFO L276 IsEmpty]: Start isEmpty. Operand 7373 states and 10859 transitions. [2022-12-13 19:09:39,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-13 19:09:39,748 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 19:09:39,748 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 19:09:39,749 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-13 19:09:39,749 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 19:09:39,749 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 19:09:39,749 INFO L85 PathProgramCache]: Analyzing trace with hash -1191039438, now seen corresponding path program 1 times [2022-12-13 19:09:39,749 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 19:09:39,749 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [553360282] [2022-12-13 19:09:39,750 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 19:09:39,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 19:09:39,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:40,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 19:09:40,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:40,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-12-13 19:09:40,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:40,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 19:09:40,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:40,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 19:09:40,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:40,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2022-12-13 19:09:40,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:40,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-12-13 19:09:40,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:40,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 19:09:40,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:40,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-12-13 19:09:40,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:40,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 19:09:40,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:40,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-12-13 19:09:40,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:40,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 19:09:40,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:40,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2022-12-13 19:09:40,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:40,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 19:09:40,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:40,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 19:09:40,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:40,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2022-12-13 19:09:40,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:40,704 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-12-13 19:09:40,704 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 19:09:40,704 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [553360282] [2022-12-13 19:09:40,704 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [553360282] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 19:09:40,704 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 19:09:40,704 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-13 19:09:40,705 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [531383000] [2022-12-13 19:09:40,705 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 19:09:40,705 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-13 19:09:40,705 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 19:09:40,706 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-13 19:09:40,706 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-12-13 19:09:40,706 INFO L87 Difference]: Start difference. First operand 7373 states and 10859 transitions. Second operand has 8 states, 8 states have (on average 12.75) internal successors, (102), 4 states have internal predecessors, (102), 2 states have call successors, (16), 5 states have call predecessors, (16), 3 states have return successors, (15), 3 states have call predecessors, (15), 2 states have call successors, (15) [2022-12-13 19:09:43,144 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 19:09:49,978 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 19:09:49,978 INFO L93 Difference]: Finished difference Result 15197 states and 22571 transitions. [2022-12-13 19:09:49,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 19:09:49,980 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 12.75) internal successors, (102), 4 states have internal predecessors, (102), 2 states have call successors, (16), 5 states have call predecessors, (16), 3 states have return successors, (15), 3 states have call predecessors, (15), 2 states have call successors, (15) Word has length 157 [2022-12-13 19:09:49,980 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 19:09:50,001 INFO L225 Difference]: With dead ends: 15197 [2022-12-13 19:09:50,002 INFO L226 Difference]: Without dead ends: 7841 [2022-12-13 19:09:50,015 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2022-12-13 19:09:50,016 INFO L413 NwaCegarLoop]: 1904 mSDtfsCounter, 593 mSDsluCounter, 7334 mSDsCounter, 0 mSdLazyCounter, 3348 mSolverCounterSat, 673 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 607 SdHoareTripleChecker+Valid, 9238 SdHoareTripleChecker+Invalid, 4022 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 673 IncrementalHoareTripleChecker+Valid, 3348 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.0s IncrementalHoareTripleChecker+Time [2022-12-13 19:09:50,016 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [607 Valid, 9238 Invalid, 4022 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [673 Valid, 3348 Invalid, 1 Unknown, 0 Unchecked, 9.0s Time] [2022-12-13 19:09:50,021 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7841 states. [2022-12-13 19:09:50,214 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7841 to 7373. [2022-12-13 19:09:50,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7373 states, 5712 states have (on average 1.4173669467787116) internal successors, (8096), 5764 states have internal predecessors, (8096), 1361 states have call successors, (1361), 290 states have call predecessors, (1361), 299 states have return successors, (1398), 1366 states have call predecessors, (1398), 1360 states have call successors, (1398) [2022-12-13 19:09:50,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7373 states to 7373 states and 10855 transitions. [2022-12-13 19:09:50,243 INFO L78 Accepts]: Start accepts. Automaton has 7373 states and 10855 transitions. Word has length 157 [2022-12-13 19:09:50,243 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 19:09:50,243 INFO L495 AbstractCegarLoop]: Abstraction has 7373 states and 10855 transitions. [2022-12-13 19:09:50,244 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 12.75) internal successors, (102), 4 states have internal predecessors, (102), 2 states have call successors, (16), 5 states have call predecessors, (16), 3 states have return successors, (15), 3 states have call predecessors, (15), 2 states have call successors, (15) [2022-12-13 19:09:50,244 INFO L276 IsEmpty]: Start isEmpty. Operand 7373 states and 10855 transitions. [2022-12-13 19:09:50,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-13 19:09:50,253 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 19:09:50,253 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 7, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 19:09:50,253 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-13 19:09:50,253 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 19:09:50,253 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 19:09:50,253 INFO L85 PathProgramCache]: Analyzing trace with hash 1742805928, now seen corresponding path program 1 times [2022-12-13 19:09:50,254 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 19:09:50,254 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [731395558] [2022-12-13 19:09:50,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 19:09:50,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 19:09:50,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:51,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 19:09:51,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:51,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-12-13 19:09:51,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:51,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 19:09:51,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:51,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 19:09:51,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:51,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2022-12-13 19:09:51,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:51,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-12-13 19:09:51,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:51,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 19:09:51,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:51,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-12-13 19:09:51,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:51,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 19:09:51,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:51,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-12-13 19:09:51,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:51,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 19:09:51,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:51,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2022-12-13 19:09:51,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:51,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 19:09:51,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:51,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 19:09:51,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:51,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 19:09:51,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:51,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2022-12-13 19:09:51,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:51,361 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-12-13 19:09:51,361 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 19:09:51,361 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [731395558] [2022-12-13 19:09:51,361 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [731395558] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 19:09:51,361 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1574498350] [2022-12-13 19:09:51,361 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 19:09:51,362 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 19:09:51,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:09:51,363 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 19:09:51,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-13 19:09:52,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:52,166 INFO L263 TraceCheckSpWp]: Trace formula consists of 3543 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-13 19:09:52,176 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 19:09:52,225 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-13 19:09:52,225 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 19:09:52,225 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1574498350] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 19:09:52,226 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 19:09:52,226 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [9] total 12 [2022-12-13 19:09:52,226 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [723975616] [2022-12-13 19:09:52,226 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 19:09:52,226 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-13 19:09:52,226 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 19:09:52,227 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-13 19:09:52,227 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2022-12-13 19:09:52,227 INFO L87 Difference]: Start difference. First operand 7373 states and 10855 transitions. Second operand has 5 states, 5 states have (on average 22.2) internal successors, (111), 5 states have internal predecessors, (111), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-12-13 19:09:52,604 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 19:09:52,605 INFO L93 Difference]: Finished difference Result 15143 states and 22269 transitions. [2022-12-13 19:09:52,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 19:09:52,605 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 22.2) internal successors, (111), 5 states have internal predecessors, (111), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 164 [2022-12-13 19:09:52,605 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 19:09:52,633 INFO L225 Difference]: With dead ends: 15143 [2022-12-13 19:09:52,633 INFO L226 Difference]: Without dead ends: 7777 [2022-12-13 19:09:52,647 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 203 GetRequests, 190 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=39, Invalid=171, Unknown=0, NotChecked=0, Total=210 [2022-12-13 19:09:52,647 INFO L413 NwaCegarLoop]: 4402 mSDtfsCounter, 2227 mSDsluCounter, 11045 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2227 SdHoareTripleChecker+Valid, 15447 SdHoareTripleChecker+Invalid, 28 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-12-13 19:09:52,648 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2227 Valid, 15447 Invalid, 28 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 25 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-12-13 19:09:52,655 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7777 states. [2022-12-13 19:09:52,903 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7777 to 7412. [2022-12-13 19:09:52,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7412 states, 5742 states have (on average 1.4157088122605364) internal successors, (8129), 5797 states have internal predecessors, (8129), 1367 states have call successors, (1367), 293 states have call predecessors, (1367), 302 states have return successors, (1404), 1369 states have call predecessors, (1404), 1366 states have call successors, (1404) [2022-12-13 19:09:52,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7412 states to 7412 states and 10900 transitions. [2022-12-13 19:09:52,940 INFO L78 Accepts]: Start accepts. Automaton has 7412 states and 10900 transitions. Word has length 164 [2022-12-13 19:09:52,940 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 19:09:52,940 INFO L495 AbstractCegarLoop]: Abstraction has 7412 states and 10900 transitions. [2022-12-13 19:09:52,941 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 22.2) internal successors, (111), 5 states have internal predecessors, (111), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-12-13 19:09:52,941 INFO L276 IsEmpty]: Start isEmpty. Operand 7412 states and 10900 transitions. [2022-12-13 19:09:52,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-13 19:09:52,955 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 19:09:52,955 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 7, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 19:09:52,967 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-12-13 19:09:53,156 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 19:09:53,156 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 19:09:53,156 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 19:09:53,157 INFO L85 PathProgramCache]: Analyzing trace with hash -722912957, now seen corresponding path program 1 times [2022-12-13 19:09:53,157 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 19:09:53,157 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1342757051] [2022-12-13 19:09:53,157 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 19:09:53,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 19:09:53,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:54,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 19:09:54,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:54,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-12-13 19:09:54,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:54,192 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 19:09:54,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:54,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 19:09:54,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:54,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-12-13 19:09:54,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:54,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-12-13 19:09:54,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:54,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2022-12-13 19:09:54,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:54,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-12-13 19:09:54,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:54,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-12-13 19:09:54,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:54,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-12-13 19:09:54,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:54,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-12-13 19:09:54,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:54,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 19:09:54,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:54,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2022-12-13 19:09:54,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:54,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 19:09:54,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:54,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 19:09:54,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:54,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 19:09:54,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:54,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 19:09:54,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:54,338 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2022-12-13 19:09:54,338 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 19:09:54,338 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1342757051] [2022-12-13 19:09:54,338 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1342757051] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 19:09:54,338 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1542192394] [2022-12-13 19:09:54,338 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 19:09:54,338 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 19:09:54,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:09:54,339 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 19:09:54,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-12-13 19:09:55,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:55,569 INFO L263 TraceCheckSpWp]: Trace formula consists of 3620 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-13 19:09:55,575 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 19:09:55,620 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-12-13 19:09:55,621 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 19:09:55,621 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1542192394] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 19:09:55,621 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 19:09:55,621 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [9] total 12 [2022-12-13 19:09:55,621 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1908283022] [2022-12-13 19:09:55,621 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 19:09:55,622 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-13 19:09:55,622 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 19:09:55,622 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-13 19:09:55,622 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2022-12-13 19:09:55,623 INFO L87 Difference]: Start difference. First operand 7412 states and 10900 transitions. Second operand has 5 states, 5 states have (on average 22.0) internal successors, (110), 4 states have internal predecessors, (110), 2 states have call successors, (18), 2 states have call predecessors, (18), 3 states have return successors, (17), 3 states have call predecessors, (17), 2 states have call successors, (17) [2022-12-13 19:09:55,901 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 19:09:55,901 INFO L93 Difference]: Finished difference Result 14887 states and 21987 transitions. [2022-12-13 19:09:55,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 19:09:55,902 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 22.0) internal successors, (110), 4 states have internal predecessors, (110), 2 states have call successors, (18), 2 states have call predecessors, (18), 3 states have return successors, (17), 3 states have call predecessors, (17), 2 states have call successors, (17) Word has length 170 [2022-12-13 19:09:55,902 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 19:09:55,919 INFO L225 Difference]: With dead ends: 14887 [2022-12-13 19:09:55,920 INFO L226 Difference]: Without dead ends: 7492 [2022-12-13 19:09:55,932 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 208 GetRequests, 198 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2022-12-13 19:09:55,933 INFO L413 NwaCegarLoop]: 2254 mSDtfsCounter, 6 mSDsluCounter, 6743 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7 SdHoareTripleChecker+Valid, 8997 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-12-13 19:09:55,933 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7 Valid, 8997 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-12-13 19:09:55,940 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7492 states. [2022-12-13 19:09:56,144 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7492 to 7444. [2022-12-13 19:09:56,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7444 states, 5766 states have (on average 1.413978494623656) internal successors, (8153), 5821 states have internal predecessors, (8153), 1367 states have call successors, (1367), 293 states have call predecessors, (1367), 310 states have return successors, (1468), 1377 states have call predecessors, (1468), 1366 states have call successors, (1468) [2022-12-13 19:09:56,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7444 states to 7444 states and 10988 transitions. [2022-12-13 19:09:56,168 INFO L78 Accepts]: Start accepts. Automaton has 7444 states and 10988 transitions. Word has length 170 [2022-12-13 19:09:56,168 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 19:09:56,169 INFO L495 AbstractCegarLoop]: Abstraction has 7444 states and 10988 transitions. [2022-12-13 19:09:56,169 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 22.0) internal successors, (110), 4 states have internal predecessors, (110), 2 states have call successors, (18), 2 states have call predecessors, (18), 3 states have return successors, (17), 3 states have call predecessors, (17), 2 states have call successors, (17) [2022-12-13 19:09:56,169 INFO L276 IsEmpty]: Start isEmpty. Operand 7444 states and 10988 transitions. [2022-12-13 19:09:56,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-13 19:09:56,177 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 19:09:56,177 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 7, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 19:09:56,189 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2022-12-13 19:09:56,377 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 19:09:56,378 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 19:09:56,378 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 19:09:56,378 INFO L85 PathProgramCache]: Analyzing trace with hash -1138898362, now seen corresponding path program 1 times [2022-12-13 19:09:56,378 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 19:09:56,378 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [722024765] [2022-12-13 19:09:56,378 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 19:09:56,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 19:09:56,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:57,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 19:09:57,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:57,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-12-13 19:09:57,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:57,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 19:09:57,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:57,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 19:09:57,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:57,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-12-13 19:09:57,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:57,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-12-13 19:09:57,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:57,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2022-12-13 19:09:57,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:57,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-12-13 19:09:57,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:57,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-12-13 19:09:57,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:57,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-12-13 19:09:57,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:57,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-12-13 19:09:57,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:57,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 19:09:57,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:57,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2022-12-13 19:09:57,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:57,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 19:09:57,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:57,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 19:09:57,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:57,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 19:09:57,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:57,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2022-12-13 19:09:57,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:57,403 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2022-12-13 19:09:57,403 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 19:09:57,403 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [722024765] [2022-12-13 19:09:57,403 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [722024765] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 19:09:57,403 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [534072216] [2022-12-13 19:09:57,403 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 19:09:57,404 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 19:09:57,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:09:57,405 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 19:09:57,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-12-13 19:09:58,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:09:58,349 INFO L263 TraceCheckSpWp]: Trace formula consists of 3625 conjuncts, 24 conjunts are in the unsatisfiable core [2022-12-13 19:09:58,355 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 19:09:58,390 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2022-12-13 19:09:58,390 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 19:09:58,391 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [534072216] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 19:09:58,391 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 19:09:58,391 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [9] total 9 [2022-12-13 19:09:58,391 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [993603183] [2022-12-13 19:09:58,391 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 19:09:58,392 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 19:09:58,392 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 19:09:58,394 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 19:09:58,394 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2022-12-13 19:09:58,394 INFO L87 Difference]: Start difference. First operand 7444 states and 10988 transitions. Second operand has 6 states, 5 states have (on average 23.0) internal successors, (115), 5 states have internal predecessors, (115), 3 states have call successors, (18), 2 states have call predecessors, (18), 3 states have return successors, (17), 3 states have call predecessors, (17), 3 states have call successors, (17) [2022-12-13 19:09:59,102 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 19:09:59,102 INFO L93 Difference]: Finished difference Result 15025 states and 22210 transitions. [2022-12-13 19:09:59,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-13 19:09:59,102 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 23.0) internal successors, (115), 5 states have internal predecessors, (115), 3 states have call successors, (18), 2 states have call predecessors, (18), 3 states have return successors, (17), 3 states have call predecessors, (17), 3 states have call successors, (17) Word has length 172 [2022-12-13 19:09:59,103 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 19:09:59,129 INFO L225 Difference]: With dead ends: 15025 [2022-12-13 19:09:59,130 INFO L226 Difference]: Without dead ends: 7598 [2022-12-13 19:09:59,147 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 211 GetRequests, 203 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2022-12-13 19:09:59,148 INFO L413 NwaCegarLoop]: 2445 mSDtfsCounter, 1086 mSDsluCounter, 8459 mSDsCounter, 0 mSdLazyCounter, 326 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1296 SdHoareTripleChecker+Valid, 10904 SdHoareTripleChecker+Invalid, 326 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 326 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-12-13 19:09:59,148 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1296 Valid, 10904 Invalid, 326 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 326 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-12-13 19:09:59,156 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7598 states. [2022-12-13 19:09:59,370 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7598 to 7444. [2022-12-13 19:09:59,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7444 states, 5766 states have (on average 1.4127644814429414) internal successors, (8146), 5821 states have internal predecessors, (8146), 1367 states have call successors, (1367), 293 states have call predecessors, (1367), 310 states have return successors, (1468), 1377 states have call predecessors, (1468), 1366 states have call successors, (1468) [2022-12-13 19:09:59,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7444 states to 7444 states and 10981 transitions. [2022-12-13 19:09:59,405 INFO L78 Accepts]: Start accepts. Automaton has 7444 states and 10981 transitions. Word has length 172 [2022-12-13 19:09:59,405 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 19:09:59,405 INFO L495 AbstractCegarLoop]: Abstraction has 7444 states and 10981 transitions. [2022-12-13 19:09:59,406 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 23.0) internal successors, (115), 5 states have internal predecessors, (115), 3 states have call successors, (18), 2 states have call predecessors, (18), 3 states have return successors, (17), 3 states have call predecessors, (17), 3 states have call successors, (17) [2022-12-13 19:09:59,406 INFO L276 IsEmpty]: Start isEmpty. Operand 7444 states and 10981 transitions. [2022-12-13 19:09:59,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-13 19:09:59,421 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 19:09:59,422 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 7, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 19:09:59,434 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2022-12-13 19:09:59,622 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 19:09:59,622 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 19:09:59,622 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 19:09:59,622 INFO L85 PathProgramCache]: Analyzing trace with hash -1069250488, now seen corresponding path program 1 times [2022-12-13 19:09:59,623 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 19:09:59,623 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1794569531] [2022-12-13 19:09:59,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 19:09:59,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 19:09:59,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:00,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 19:10:00,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:00,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-12-13 19:10:00,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:00,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 19:10:00,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:00,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 19:10:00,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:00,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-12-13 19:10:00,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:00,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-12-13 19:10:00,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:00,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2022-12-13 19:10:00,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:00,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-12-13 19:10:00,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:00,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-12-13 19:10:00,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:00,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-12-13 19:10:00,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:00,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-12-13 19:10:00,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:00,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 19:10:00,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:00,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2022-12-13 19:10:00,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:00,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 19:10:00,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:00,473 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 19:10:00,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:00,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 19:10:00,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:00,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2022-12-13 19:10:00,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:00,490 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2022-12-13 19:10:00,491 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 19:10:00,491 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1794569531] [2022-12-13 19:10:00,491 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1794569531] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 19:10:00,491 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [846742413] [2022-12-13 19:10:00,491 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 19:10:00,491 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 19:10:00,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:10:00,492 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 19:10:00,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-12-13 19:10:01,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:01,248 INFO L263 TraceCheckSpWp]: Trace formula consists of 3626 conjuncts, 30 conjunts are in the unsatisfiable core [2022-12-13 19:10:01,253 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 19:10:01,307 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-13 19:10:01,308 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 19:10:01,308 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [846742413] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 19:10:01,308 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 19:10:01,308 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [9] total 12 [2022-12-13 19:10:01,308 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1786687548] [2022-12-13 19:10:01,308 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 19:10:01,309 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 19:10:01,309 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 19:10:01,310 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 19:10:01,310 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2022-12-13 19:10:01,310 INFO L87 Difference]: Start difference. First operand 7444 states and 10981 transitions. Second operand has 6 states, 5 states have (on average 22.8) internal successors, (114), 5 states have internal predecessors, (114), 3 states have call successors, (18), 2 states have call predecessors, (18), 3 states have return successors, (17), 3 states have call predecessors, (17), 3 states have call successors, (17) [2022-12-13 19:10:02,077 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 19:10:02,078 INFO L93 Difference]: Finished difference Result 18941 states and 28486 transitions. [2022-12-13 19:10:02,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-13 19:10:02,078 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 22.8) internal successors, (114), 5 states have internal predecessors, (114), 3 states have call successors, (18), 2 states have call predecessors, (18), 3 states have return successors, (17), 3 states have call predecessors, (17), 3 states have call successors, (17) Word has length 172 [2022-12-13 19:10:02,079 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 19:10:02,107 INFO L225 Difference]: With dead ends: 18941 [2022-12-13 19:10:02,107 INFO L226 Difference]: Without dead ends: 11514 [2022-12-13 19:10:02,123 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 211 GetRequests, 200 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=28, Invalid=128, Unknown=0, NotChecked=0, Total=156 [2022-12-13 19:10:02,124 INFO L413 NwaCegarLoop]: 3515 mSDtfsCounter, 1083 mSDsluCounter, 12714 mSDsCounter, 0 mSdLazyCounter, 556 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1293 SdHoareTripleChecker+Valid, 16229 SdHoareTripleChecker+Invalid, 556 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 556 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-12-13 19:10:02,124 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1293 Valid, 16229 Invalid, 556 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 556 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-12-13 19:10:02,133 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11514 states. [2022-12-13 19:10:02,484 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11514 to 7444. [2022-12-13 19:10:02,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7444 states, 5766 states have (on average 1.4120707596253903) internal successors, (8142), 5821 states have internal predecessors, (8142), 1367 states have call successors, (1367), 293 states have call predecessors, (1367), 310 states have return successors, (1468), 1377 states have call predecessors, (1468), 1366 states have call successors, (1468) [2022-12-13 19:10:02,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7444 states to 7444 states and 10977 transitions. [2022-12-13 19:10:02,518 INFO L78 Accepts]: Start accepts. Automaton has 7444 states and 10977 transitions. Word has length 172 [2022-12-13 19:10:02,518 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 19:10:02,518 INFO L495 AbstractCegarLoop]: Abstraction has 7444 states and 10977 transitions. [2022-12-13 19:10:02,519 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 22.8) internal successors, (114), 5 states have internal predecessors, (114), 3 states have call successors, (18), 2 states have call predecessors, (18), 3 states have return successors, (17), 3 states have call predecessors, (17), 3 states have call successors, (17) [2022-12-13 19:10:02,519 INFO L276 IsEmpty]: Start isEmpty. Operand 7444 states and 10977 transitions. [2022-12-13 19:10:02,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-13 19:10:02,529 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 19:10:02,529 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 7, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 19:10:02,541 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2022-12-13 19:10:02,729 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 19:10:02,730 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 19:10:02,730 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 19:10:02,730 INFO L85 PathProgramCache]: Analyzing trace with hash 839207302, now seen corresponding path program 1 times [2022-12-13 19:10:02,730 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 19:10:02,730 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [541162881] [2022-12-13 19:10:02,731 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 19:10:02,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 19:10:02,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:03,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 19:10:03,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:03,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-12-13 19:10:03,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:03,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 19:10:03,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:03,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 19:10:03,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:03,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-12-13 19:10:03,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:03,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-12-13 19:10:03,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:03,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2022-12-13 19:10:03,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:03,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-12-13 19:10:03,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:03,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-12-13 19:10:03,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:03,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-12-13 19:10:03,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:03,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-12-13 19:10:03,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:03,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 19:10:03,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:03,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2022-12-13 19:10:03,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:03,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 19:10:03,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:03,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 19:10:03,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:03,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 19:10:03,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:03,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2022-12-13 19:10:03,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:03,671 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2022-12-13 19:10:03,671 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 19:10:03,671 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [541162881] [2022-12-13 19:10:03,671 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [541162881] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 19:10:03,671 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1098139992] [2022-12-13 19:10:03,671 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 19:10:03,671 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 19:10:03,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:10:03,672 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 19:10:03,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-12-13 19:10:04,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:04,464 INFO L263 TraceCheckSpWp]: Trace formula consists of 3627 conjuncts, 30 conjunts are in the unsatisfiable core [2022-12-13 19:10:04,469 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 19:10:04,494 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-12-13 19:10:04,494 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 19:10:04,494 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1098139992] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 19:10:04,494 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 19:10:04,494 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [9] total 9 [2022-12-13 19:10:04,494 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [430182627] [2022-12-13 19:10:04,494 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 19:10:04,495 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 19:10:04,495 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 19:10:04,496 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 19:10:04,496 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2022-12-13 19:10:04,496 INFO L87 Difference]: Start difference. First operand 7444 states and 10977 transitions. Second operand has 6 states, 5 states have (on average 23.4) internal successors, (117), 5 states have internal predecessors, (117), 3 states have call successors, (18), 2 states have call predecessors, (18), 3 states have return successors, (17), 3 states have call predecessors, (17), 3 states have call successors, (17) [2022-12-13 19:10:05,000 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 19:10:05,000 INFO L93 Difference]: Finished difference Result 15029 states and 22192 transitions. [2022-12-13 19:10:05,000 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-13 19:10:05,001 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 23.4) internal successors, (117), 5 states have internal predecessors, (117), 3 states have call successors, (18), 2 states have call predecessors, (18), 3 states have return successors, (17), 3 states have call predecessors, (17), 3 states have call successors, (17) Word has length 172 [2022-12-13 19:10:05,001 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 19:10:05,017 INFO L225 Difference]: With dead ends: 15029 [2022-12-13 19:10:05,017 INFO L226 Difference]: Without dead ends: 7602 [2022-12-13 19:10:05,030 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 211 GetRequests, 203 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2022-12-13 19:10:05,031 INFO L413 NwaCegarLoop]: 2445 mSDtfsCounter, 1076 mSDsluCounter, 8472 mSDsCounter, 0 mSdLazyCounter, 329 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1285 SdHoareTripleChecker+Valid, 10917 SdHoareTripleChecker+Invalid, 329 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 329 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-12-13 19:10:05,031 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1285 Valid, 10917 Invalid, 329 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 329 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-12-13 19:10:05,036 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7602 states. [2022-12-13 19:10:05,247 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7602 to 7444. [2022-12-13 19:10:05,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7444 states, 5766 states have (on average 1.411377037807839) internal successors, (8138), 5821 states have internal predecessors, (8138), 1367 states have call successors, (1367), 293 states have call predecessors, (1367), 310 states have return successors, (1468), 1377 states have call predecessors, (1468), 1366 states have call successors, (1468) [2022-12-13 19:10:05,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7444 states to 7444 states and 10973 transitions. [2022-12-13 19:10:05,272 INFO L78 Accepts]: Start accepts. Automaton has 7444 states and 10973 transitions. Word has length 172 [2022-12-13 19:10:05,272 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 19:10:05,272 INFO L495 AbstractCegarLoop]: Abstraction has 7444 states and 10973 transitions. [2022-12-13 19:10:05,272 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 23.4) internal successors, (117), 5 states have internal predecessors, (117), 3 states have call successors, (18), 2 states have call predecessors, (18), 3 states have return successors, (17), 3 states have call predecessors, (17), 3 states have call successors, (17) [2022-12-13 19:10:05,272 INFO L276 IsEmpty]: Start isEmpty. Operand 7444 states and 10973 transitions. [2022-12-13 19:10:05,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-13 19:10:05,280 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 19:10:05,280 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 7, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 19:10:05,292 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2022-12-13 19:10:05,481 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 19:10:05,482 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 19:10:05,483 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 19:10:05,483 INFO L85 PathProgramCache]: Analyzing trace with hash 409548996, now seen corresponding path program 1 times [2022-12-13 19:10:05,483 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 19:10:05,484 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [836634018] [2022-12-13 19:10:05,484 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 19:10:05,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 19:10:06,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:07,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 19:10:07,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:07,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-12-13 19:10:07,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:07,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 19:10:07,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:07,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 19:10:07,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:07,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-12-13 19:10:07,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:07,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-12-13 19:10:07,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:07,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2022-12-13 19:10:07,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:07,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-12-13 19:10:07,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:07,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-12-13 19:10:07,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:07,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-12-13 19:10:07,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:07,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-12-13 19:10:07,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:07,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 19:10:07,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:07,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2022-12-13 19:10:07,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:07,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 19:10:07,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:07,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 19:10:07,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:07,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 19:10:07,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:07,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2022-12-13 19:10:07,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:07,987 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-12-13 19:10:07,987 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 19:10:07,987 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [836634018] [2022-12-13 19:10:07,987 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [836634018] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 19:10:07,987 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 19:10:07,988 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2022-12-13 19:10:07,988 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [683344572] [2022-12-13 19:10:07,988 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 19:10:07,988 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-12-13 19:10:07,988 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 19:10:07,989 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-12-13 19:10:07,989 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=269, Unknown=0, NotChecked=0, Total=306 [2022-12-13 19:10:07,990 INFO L87 Difference]: Start difference. First operand 7444 states and 10973 transitions. Second operand has 18 states, 17 states have (on average 6.529411764705882) internal successors, (111), 11 states have internal predecessors, (111), 3 states have call successors, (18), 5 states have call predecessors, (18), 5 states have return successors, (17), 6 states have call predecessors, (17), 3 states have call successors, (17) [2022-12-13 19:10:10,758 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 19:10:12,767 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 19:10:14,775 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 [] [2022-12-13 19:10:27,466 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 19:10:27,466 INFO L93 Difference]: Finished difference Result 19701 states and 29996 transitions. [2022-12-13 19:10:27,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-12-13 19:10:27,468 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 17 states have (on average 6.529411764705882) internal successors, (111), 11 states have internal predecessors, (111), 3 states have call successors, (18), 5 states have call predecessors, (18), 5 states have return successors, (17), 6 states have call predecessors, (17), 3 states have call successors, (17) Word has length 172 [2022-12-13 19:10:27,468 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 19:10:27,496 INFO L225 Difference]: With dead ends: 19701 [2022-12-13 19:10:27,496 INFO L226 Difference]: Without dead ends: 12274 [2022-12-13 19:10:27,512 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 47 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=73, Invalid=479, Unknown=0, NotChecked=0, Total=552 [2022-12-13 19:10:27,513 INFO L413 NwaCegarLoop]: 3367 mSDtfsCounter, 1972 mSDsluCounter, 40218 mSDsCounter, 0 mSdLazyCounter, 10623 mSolverCounterSat, 1042 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2230 SdHoareTripleChecker+Valid, 43585 SdHoareTripleChecker+Invalid, 11668 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1042 IncrementalHoareTripleChecker+Valid, 10623 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.5s IncrementalHoareTripleChecker+Time [2022-12-13 19:10:27,513 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2230 Valid, 43585 Invalid, 11668 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1042 Valid, 10623 Invalid, 3 Unknown, 0 Unchecked, 18.5s Time] [2022-12-13 19:10:27,522 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12274 states. [2022-12-13 19:10:27,950 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12274 to 7458. [2022-12-13 19:10:27,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7458 states, 5778 states have (on average 1.4098303911388024) internal successors, (8146), 5829 states have internal predecessors, (8146), 1367 states have call successors, (1367), 293 states have call predecessors, (1367), 312 states have return successors, (1478), 1383 states have call predecessors, (1478), 1366 states have call successors, (1478) [2022-12-13 19:10:27,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7458 states to 7458 states and 10991 transitions. [2022-12-13 19:10:27,969 INFO L78 Accepts]: Start accepts. Automaton has 7458 states and 10991 transitions. Word has length 172 [2022-12-13 19:10:27,969 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 19:10:27,969 INFO L495 AbstractCegarLoop]: Abstraction has 7458 states and 10991 transitions. [2022-12-13 19:10:27,969 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 17 states have (on average 6.529411764705882) internal successors, (111), 11 states have internal predecessors, (111), 3 states have call successors, (18), 5 states have call predecessors, (18), 5 states have return successors, (17), 6 states have call predecessors, (17), 3 states have call successors, (17) [2022-12-13 19:10:27,970 INFO L276 IsEmpty]: Start isEmpty. Operand 7458 states and 10991 transitions. [2022-12-13 19:10:27,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-13 19:10:27,977 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 19:10:27,977 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 7, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 19:10:27,977 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-12-13 19:10:27,977 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 19:10:27,977 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 19:10:27,977 INFO L85 PathProgramCache]: Analyzing trace with hash -112393712, now seen corresponding path program 1 times [2022-12-13 19:10:27,977 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 19:10:27,977 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1147775951] [2022-12-13 19:10:27,978 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 19:10:27,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 19:10:28,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:28,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 19:10:28,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:28,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-12-13 19:10:28,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:28,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 19:10:28,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:28,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 19:10:28,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:28,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-12-13 19:10:28,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:28,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-12-13 19:10:28,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:28,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2022-12-13 19:10:28,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:28,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-12-13 19:10:28,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:28,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-12-13 19:10:28,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:28,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-12-13 19:10:28,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:28,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-12-13 19:10:28,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:28,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 19:10:28,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:28,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2022-12-13 19:10:28,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:28,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 19:10:28,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:28,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 19:10:28,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:28,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 19:10:28,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:28,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2022-12-13 19:10:28,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:28,367 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-12-13 19:10:28,367 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 19:10:28,367 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1147775951] [2022-12-13 19:10:28,368 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1147775951] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 19:10:28,368 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 19:10:28,368 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 19:10:28,368 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [360659771] [2022-12-13 19:10:28,368 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 19:10:28,368 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 19:10:28,369 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 19:10:28,369 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 19:10:28,369 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-12-13 19:10:28,369 INFO L87 Difference]: Start difference. First operand 7458 states and 10991 transitions. Second operand has 6 states, 6 states have (on average 19.333333333333332) internal successors, (116), 3 states have internal predecessors, (116), 2 states have call successors, (18), 5 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2022-12-13 19:10:30,698 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 [] [2022-12-13 19:10:44,380 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 19:10:44,380 INFO L93 Difference]: Finished difference Result 19715 states and 29966 transitions. [2022-12-13 19:10:44,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-13 19:10:44,382 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 19.333333333333332) internal successors, (116), 3 states have internal predecessors, (116), 2 states have call successors, (18), 5 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 178 [2022-12-13 19:10:44,382 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 19:10:44,406 INFO L225 Difference]: With dead ends: 19715 [2022-12-13 19:10:44,406 INFO L226 Difference]: Without dead ends: 12274 [2022-12-13 19:10:44,417 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-12-13 19:10:44,417 INFO L413 NwaCegarLoop]: 3315 mSDtfsCounter, 1370 mSDsluCounter, 7476 mSDsCounter, 0 mSdLazyCounter, 4234 mSolverCounterSat, 345 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1627 SdHoareTripleChecker+Valid, 10791 SdHoareTripleChecker+Invalid, 4580 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 345 IncrementalHoareTripleChecker+Valid, 4234 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.3s IncrementalHoareTripleChecker+Time [2022-12-13 19:10:44,417 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1627 Valid, 10791 Invalid, 4580 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [345 Valid, 4234 Invalid, 1 Unknown, 0 Unchecked, 15.3s Time] [2022-12-13 19:10:44,424 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12274 states. [2022-12-13 19:10:44,801 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12274 to 7462. [2022-12-13 19:10:44,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7462 states, 5782 states have (on average 1.4095468695952957) internal successors, (8150), 5833 states have internal predecessors, (8150), 1367 states have call successors, (1367), 293 states have call predecessors, (1367), 312 states have return successors, (1478), 1383 states have call predecessors, (1478), 1366 states have call successors, (1478) [2022-12-13 19:10:44,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7462 states to 7462 states and 10995 transitions. [2022-12-13 19:10:44,823 INFO L78 Accepts]: Start accepts. Automaton has 7462 states and 10995 transitions. Word has length 178 [2022-12-13 19:10:44,823 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 19:10:44,823 INFO L495 AbstractCegarLoop]: Abstraction has 7462 states and 10995 transitions. [2022-12-13 19:10:44,824 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 19.333333333333332) internal successors, (116), 3 states have internal predecessors, (116), 2 states have call successors, (18), 5 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2022-12-13 19:10:44,824 INFO L276 IsEmpty]: Start isEmpty. Operand 7462 states and 10995 transitions. [2022-12-13 19:10:44,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-13 19:10:44,832 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 19:10:44,832 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 7, 4, 4, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 19:10:44,832 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-12-13 19:10:44,832 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 19:10:44,832 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 19:10:44,832 INFO L85 PathProgramCache]: Analyzing trace with hash 1396355311, now seen corresponding path program 1 times [2022-12-13 19:10:44,832 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 19:10:44,832 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [907234646] [2022-12-13 19:10:44,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 19:10:44,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 19:10:44,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:45,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 19:10:45,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:45,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-12-13 19:10:45,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:45,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 19:10:45,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:45,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 19:10:45,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:45,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-12-13 19:10:45,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:45,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-12-13 19:10:45,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:45,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2022-12-13 19:10:45,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:45,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-12-13 19:10:45,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:45,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-12-13 19:10:45,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:45,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-12-13 19:10:45,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:45,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-12-13 19:10:45,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:45,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 19:10:45,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:45,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2022-12-13 19:10:45,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:45,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 19:10:45,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:45,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 19:10:45,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:45,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 19:10:45,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:45,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2022-12-13 19:10:45,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:45,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2022-12-13 19:10:45,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:10:45,592 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2022-12-13 19:10:45,592 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 19:10:45,592 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [907234646] [2022-12-13 19:10:45,593 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [907234646] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 19:10:45,593 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 19:10:45,593 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-12-13 19:10:45,593 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1764912248] [2022-12-13 19:10:45,593 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 19:10:45,593 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-12-13 19:10:45,593 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 19:10:45,594 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-12-13 19:10:45,594 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2022-12-13 19:10:45,594 INFO L87 Difference]: Start difference. First operand 7462 states and 10995 transitions. Second operand has 9 states, 8 states have (on average 14.75) internal successors, (118), 5 states have internal predecessors, (118), 3 states have call successors, (19), 5 states have call predecessors, (19), 2 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2022-12-13 19:10:47,885 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 19:10:49,892 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 19:10:51,899 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 19:10:58,568 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 19:11:05,168 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 19:11:05,168 INFO L93 Difference]: Finished difference Result 19439 states and 29522 transitions. [2022-12-13 19:11:05,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 19:11:05,171 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 8 states have (on average 14.75) internal successors, (118), 5 states have internal predecessors, (118), 3 states have call successors, (19), 5 states have call predecessors, (19), 2 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) Word has length 182 [2022-12-13 19:11:05,171 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 19:11:05,193 INFO L225 Difference]: With dead ends: 19439 [2022-12-13 19:11:05,193 INFO L226 Difference]: Without dead ends: 11994 [2022-12-13 19:11:05,203 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2022-12-13 19:11:05,203 INFO L413 NwaCegarLoop]: 3180 mSDtfsCounter, 1592 mSDsluCounter, 14450 mSDsCounter, 0 mSdLazyCounter, 5240 mSolverCounterSat, 674 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1829 SdHoareTripleChecker+Valid, 17630 SdHoareTripleChecker+Invalid, 5918 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 674 IncrementalHoareTripleChecker+Valid, 5240 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.8s IncrementalHoareTripleChecker+Time [2022-12-13 19:11:05,204 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1829 Valid, 17630 Invalid, 5918 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [674 Valid, 5240 Invalid, 4 Unknown, 0 Unchecked, 18.8s Time] [2022-12-13 19:11:05,211 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11994 states. [2022-12-13 19:11:05,622 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11994 to 7462. [2022-12-13 19:11:05,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7462 states, 5782 states have (on average 1.408855067450709) internal successors, (8146), 5833 states have internal predecessors, (8146), 1367 states have call successors, (1367), 293 states have call predecessors, (1367), 312 states have return successors, (1478), 1383 states have call predecessors, (1478), 1366 states have call successors, (1478) [2022-12-13 19:11:05,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7462 states to 7462 states and 10991 transitions. [2022-12-13 19:11:05,644 INFO L78 Accepts]: Start accepts. Automaton has 7462 states and 10991 transitions. Word has length 182 [2022-12-13 19:11:05,645 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 19:11:05,645 INFO L495 AbstractCegarLoop]: Abstraction has 7462 states and 10991 transitions. [2022-12-13 19:11:05,645 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 8 states have (on average 14.75) internal successors, (118), 5 states have internal predecessors, (118), 3 states have call successors, (19), 5 states have call predecessors, (19), 2 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2022-12-13 19:11:05,645 INFO L276 IsEmpty]: Start isEmpty. Operand 7462 states and 10991 transitions. [2022-12-13 19:11:05,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-13 19:11:05,650 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 19:11:05,651 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 7, 4, 4, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 19:11:05,651 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-12-13 19:11:05,651 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 19:11:05,651 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 19:11:05,651 INFO L85 PathProgramCache]: Analyzing trace with hash 1458394925, now seen corresponding path program 1 times [2022-12-13 19:11:05,651 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 19:11:05,651 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1384528197] [2022-12-13 19:11:05,652 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 19:11:05,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 19:11:05,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:11:06,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 19:11:06,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:11:06,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-12-13 19:11:06,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:11:06,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 19:11:06,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:11:06,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 19:11:06,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:11:06,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-12-13 19:11:06,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:11:06,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-12-13 19:11:06,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:11:06,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2022-12-13 19:11:06,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:11:06,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-12-13 19:11:06,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:11:06,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-12-13 19:11:06,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:11:06,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-12-13 19:11:06,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:11:06,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-12-13 19:11:06,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:11:06,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 19:11:06,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:11:06,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2022-12-13 19:11:06,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:11:06,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 19:11:06,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:11:06,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 19:11:06,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:11:06,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 19:11:06,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:11:06,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2022-12-13 19:11:06,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:11:06,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2022-12-13 19:11:06,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:11:06,292 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2022-12-13 19:11:06,293 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 19:11:06,293 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1384528197] [2022-12-13 19:11:06,293 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1384528197] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 19:11:06,293 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 19:11:06,293 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 19:11:06,293 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [306861734] [2022-12-13 19:11:06,293 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 19:11:06,294 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 19:11:06,294 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 19:11:06,294 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 19:11:06,294 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2022-12-13 19:11:06,295 INFO L87 Difference]: Start difference. First operand 7462 states and 10991 transitions. Second operand has 7 states, 7 states have (on average 16.571428571428573) internal successors, (116), 4 states have internal predecessors, (116), 3 states have call successors, (19), 5 states have call predecessors, (19), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2022-12-13 19:11:08,486 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 19:11:10,493 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 19:11:12,499 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 19:11:16,224 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 19:11:19,833 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 19:11:25,744 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 19:11:25,744 INFO L93 Difference]: Finished difference Result 23797 states and 36699 transitions. [2022-12-13 19:11:25,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 19:11:25,746 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 16.571428571428573) internal successors, (116), 4 states have internal predecessors, (116), 3 states have call successors, (19), 5 states have call predecessors, (19), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) Word has length 182 [2022-12-13 19:11:25,746 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 19:11:25,779 INFO L225 Difference]: With dead ends: 23797 [2022-12-13 19:11:25,779 INFO L226 Difference]: Without dead ends: 16352 [2022-12-13 19:11:25,793 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2022-12-13 19:11:25,793 INFO L413 NwaCegarLoop]: 4513 mSDtfsCounter, 2750 mSDsluCounter, 5719 mSDsCounter, 0 mSdLazyCounter, 2462 mSolverCounterSat, 995 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3226 SdHoareTripleChecker+Valid, 10232 SdHoareTripleChecker+Invalid, 3462 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 995 IncrementalHoareTripleChecker+Valid, 2462 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.4s IncrementalHoareTripleChecker+Time [2022-12-13 19:11:25,793 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3226 Valid, 10232 Invalid, 3462 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [995 Valid, 2462 Invalid, 5 Unknown, 0 Unchecked, 18.4s Time] [2022-12-13 19:11:25,804 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16352 states. [2022-12-13 19:11:26,319 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16352 to 7470. [2022-12-13 19:11:26,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7470 states, 5790 states have (on average 1.4082901554404146) internal successors, (8154), 5841 states have internal predecessors, (8154), 1367 states have call successors, (1367), 293 states have call predecessors, (1367), 312 states have return successors, (1478), 1383 states have call predecessors, (1478), 1366 states have call successors, (1478) [2022-12-13 19:11:26,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7470 states to 7470 states and 10999 transitions. [2022-12-13 19:11:26,340 INFO L78 Accepts]: Start accepts. Automaton has 7470 states and 10999 transitions. Word has length 182 [2022-12-13 19:11:26,341 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 19:11:26,341 INFO L495 AbstractCegarLoop]: Abstraction has 7470 states and 10999 transitions. [2022-12-13 19:11:26,341 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 16.571428571428573) internal successors, (116), 4 states have internal predecessors, (116), 3 states have call successors, (19), 5 states have call predecessors, (19), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2022-12-13 19:11:26,341 INFO L276 IsEmpty]: Start isEmpty. Operand 7470 states and 10999 transitions. [2022-12-13 19:11:26,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-13 19:11:26,346 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 19:11:26,347 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 7, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 19:11:26,347 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-12-13 19:11:26,347 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 19:11:26,347 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 19:11:26,347 INFO L85 PathProgramCache]: Analyzing trace with hash -1049777951, now seen corresponding path program 1 times [2022-12-13 19:11:26,347 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 19:11:26,347 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [576146877] [2022-12-13 19:11:26,347 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 19:11:26,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 19:11:26,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:11:26,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 19:11:26,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:11:26,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-12-13 19:11:26,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:11:26,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 19:11:26,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:11:26,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 19:11:26,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:11:26,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-12-13 19:11:26,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:11:26,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-12-13 19:11:26,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:11:26,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2022-12-13 19:11:26,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:11:26,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-12-13 19:11:26,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:11:26,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-12-13 19:11:26,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:11:26,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-12-13 19:11:26,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:11:26,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-12-13 19:11:26,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:11:26,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 19:11:26,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:11:26,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2022-12-13 19:11:26,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:11:26,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 19:11:26,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:11:26,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 19:11:26,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:11:26,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 19:11:26,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:11:26,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2022-12-13 19:11:26,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:11:26,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2022-12-13 19:11:26,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:11:26,723 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-12-13 19:11:26,723 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 19:11:26,723 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [576146877] [2022-12-13 19:11:26,723 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [576146877] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 19:11:26,723 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 19:11:26,723 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-12-13 19:11:26,723 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [95532003] [2022-12-13 19:11:26,723 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 19:11:26,724 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-12-13 19:11:26,724 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 19:11:26,724 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-12-13 19:11:26,724 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2022-12-13 19:11:26,724 INFO L87 Difference]: Start difference. First operand 7470 states and 10999 transitions. Second operand has 9 states, 9 states have (on average 13.222222222222221) internal successors, (119), 4 states have internal predecessors, (119), 2 states have call successors, (19), 6 states have call predecessors, (19), 2 states have return successors, (18), 3 states have call predecessors, (18), 2 states have call successors, (18) [2022-12-13 19:11:29,201 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 19:11:31,209 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 19:11:33,217 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 19:11:35,223 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 19:11:44,229 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 19:11:46,240 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 19:11:48,246 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 19:11:56,993 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 19:11:56,993 INFO L93 Difference]: Finished difference Result 19959 states and 30682 transitions. [2022-12-13 19:11:56,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-13 19:11:56,995 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 13.222222222222221) internal successors, (119), 4 states have internal predecessors, (119), 2 states have call successors, (19), 6 states have call predecessors, (19), 2 states have return successors, (18), 3 states have call predecessors, (18), 2 states have call successors, (18) Word has length 183 [2022-12-13 19:11:56,995 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 19:11:57,020 INFO L225 Difference]: With dead ends: 19959 [2022-12-13 19:11:57,020 INFO L226 Difference]: Without dead ends: 12506 [2022-12-13 19:11:57,033 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2022-12-13 19:11:57,034 INFO L413 NwaCegarLoop]: 3282 mSDtfsCounter, 1475 mSDsluCounter, 13300 mSDsCounter, 0 mSdLazyCounter, 6060 mSolverCounterSat, 366 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 28.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1770 SdHoareTripleChecker+Valid, 16582 SdHoareTripleChecker+Invalid, 6433 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 366 IncrementalHoareTripleChecker+Valid, 6060 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 29.2s IncrementalHoareTripleChecker+Time [2022-12-13 19:11:57,034 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1770 Valid, 16582 Invalid, 6433 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [366 Valid, 6060 Invalid, 7 Unknown, 0 Unchecked, 29.2s Time] [2022-12-13 19:11:57,041 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12506 states. [2022-12-13 19:11:57,540 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12506 to 7470. [2022-12-13 19:11:57,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7470 states, 5790 states have (on average 1.4075993091537133) internal successors, (8150), 5841 states have internal predecessors, (8150), 1367 states have call successors, (1367), 293 states have call predecessors, (1367), 312 states have return successors, (1478), 1383 states have call predecessors, (1478), 1366 states have call successors, (1478) [2022-12-13 19:11:57,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7470 states to 7470 states and 10995 transitions. [2022-12-13 19:11:57,562 INFO L78 Accepts]: Start accepts. Automaton has 7470 states and 10995 transitions. Word has length 183 [2022-12-13 19:11:57,562 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 19:11:57,562 INFO L495 AbstractCegarLoop]: Abstraction has 7470 states and 10995 transitions. [2022-12-13 19:11:57,562 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 13.222222222222221) internal successors, (119), 4 states have internal predecessors, (119), 2 states have call successors, (19), 6 states have call predecessors, (19), 2 states have return successors, (18), 3 states have call predecessors, (18), 2 states have call successors, (18) [2022-12-13 19:11:57,563 INFO L276 IsEmpty]: Start isEmpty. Operand 7470 states and 10995 transitions. [2022-12-13 19:11:57,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-13 19:11:57,568 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 19:11:57,568 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 7, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 19:11:57,569 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-12-13 19:11:57,569 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 19:11:57,569 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 19:11:57,569 INFO L85 PathProgramCache]: Analyzing trace with hash 750340242, now seen corresponding path program 1 times [2022-12-13 19:11:57,569 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 19:11:57,569 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [239771211] [2022-12-13 19:11:57,569 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 19:11:57,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 19:11:58,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 19:11:58,115 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 19:11:58,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 19:11:58,801 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 19:11:58,801 INFO L360 BasicCegarLoop]: Counterexample is feasible [2022-12-13 19:11:58,802 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-12-13 19:11:58,803 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-12-13 19:11:58,805 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 19:11:58,808 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-12-13 19:11:58,854 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled [2022-12-13 19:11:58,855 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled [2022-12-13 19:11:58,855 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled [2022-12-13 19:11:58,855 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled [2022-12-13 19:11:58,856 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled [2022-12-13 19:11:58,856 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled [2022-12-13 19:11:58,856 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled [2022-12-13 19:11:58,857 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled [2022-12-13 19:11:58,857 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled [2022-12-13 19:11:58,857 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled [2022-12-13 19:11:58,979 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.12 07:11:58 BoogieIcfgContainer [2022-12-13 19:11:58,979 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-12-13 19:11:58,980 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-13 19:11:58,980 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-13 19:11:58,980 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-13 19:11:58,980 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 07:09:10" (3/4) ... [2022-12-13 19:11:58,982 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-13 19:11:58,982 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-13 19:11:58,983 INFO L158 Benchmark]: Toolchain (without parser) took 179082.87ms. Allocated memory was 125.8MB in the beginning and 1.7GB in the end (delta: 1.6GB). Free memory was 77.0MB in the beginning and 570.3MB in the end (delta: -493.3MB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2022-12-13 19:11:58,983 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 125.8MB. Free memory is still 96.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 19:11:58,983 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2343.29ms. Allocated memory was 125.8MB in the beginning and 188.7MB in the end (delta: 62.9MB). Free memory was 76.6MB in the beginning and 65.2MB in the end (delta: 11.4MB). Peak memory consumption was 87.6MB. Max. memory is 16.1GB. [2022-12-13 19:11:58,983 INFO L158 Benchmark]: Boogie Procedure Inliner took 207.18ms. Allocated memory is still 188.7MB. Free memory was 65.2MB in the beginning and 83.3MB in the end (delta: -18.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-13 19:11:58,984 INFO L158 Benchmark]: Boogie Preprocessor took 228.30ms. Allocated memory is still 188.7MB. Free memory was 83.3MB in the beginning and 80.0MB in the end (delta: 3.4MB). Peak memory consumption was 47.4MB. Max. memory is 16.1GB. [2022-12-13 19:11:58,984 INFO L158 Benchmark]: RCFGBuilder took 7722.56ms. Allocated memory was 188.7MB in the beginning and 337.6MB in the end (delta: 148.9MB). Free memory was 80.0MB in the beginning and 161.0MB in the end (delta: -81.1MB). Peak memory consumption was 118.9MB. Max. memory is 16.1GB. [2022-12-13 19:11:58,984 INFO L158 Benchmark]: TraceAbstraction took 168573.79ms. Allocated memory was 337.6MB in the beginning and 1.7GB in the end (delta: 1.4GB). Free memory was 160.0MB in the beginning and 570.3MB in the end (delta: -410.3MB). Peak memory consumption was 980.1MB. Max. memory is 16.1GB. [2022-12-13 19:11:58,984 INFO L158 Benchmark]: Witness Printer took 2.88ms. Allocated memory is still 1.7GB. Free memory is still 570.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 19:11:58,986 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 125.8MB. Free memory is still 96.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2343.29ms. Allocated memory was 125.8MB in the beginning and 188.7MB in the end (delta: 62.9MB). Free memory was 76.6MB in the beginning and 65.2MB in the end (delta: 11.4MB). Peak memory consumption was 87.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 207.18ms. Allocated memory is still 188.7MB. Free memory was 65.2MB in the beginning and 83.3MB in the end (delta: -18.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 228.30ms. Allocated memory is still 188.7MB. Free memory was 83.3MB in the beginning and 80.0MB in the end (delta: 3.4MB). Peak memory consumption was 47.4MB. Max. memory is 16.1GB. * RCFGBuilder took 7722.56ms. Allocated memory was 188.7MB in the beginning and 337.6MB in the end (delta: 148.9MB). Free memory was 80.0MB in the beginning and 161.0MB in the end (delta: -81.1MB). Peak memory consumption was 118.9MB. Max. memory is 16.1GB. * TraceAbstraction took 168573.79ms. Allocated memory was 337.6MB in the beginning and 1.7GB in the end (delta: 1.4GB). Free memory was 160.0MB in the beginning and 570.3MB in the end (delta: -410.3MB). Peak memory consumption was 980.1MB. Max. memory is 16.1GB. * Witness Printer took 2.88ms. Allocated memory is still 1.7GB. Free memory is still 570.3MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 7474]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of large string literal at line 9939, overapproximation of bitwiseAnd at line 9945. Possible FailurePath: [L7497] int ldv_irq_1_3 = 0; [L7498] void *ldv_irq_data_1_1 ; [L7499] int ldv_irq_1_0 = 0; [L7500] void *ldv_irq_data_1_0 ; [L7501] int ldv_state_variable_0 ; [L7502] int ldv_state_variable_2 ; [L7503] void *ldv_irq_data_1_3 ; [L7504] struct sk_buff *pcie_ops_group1 ; [L7505] struct device *mwifiex_pcie_pm_ops_group1 ; [L7506] void *ldv_irq_data_1_2 ; [L7507] struct mwifiex_adapter *pcie_ops_group0 ; [L7508] int ldv_irq_1_2 = 0; [L7509] int LDV_IN_INTERRUPT = 1; [L7510] int ldv_irq_1_1 = 0; [L7511] int ldv_irq_line_1_3 ; [L7512] int ldv_state_variable_3 ; [L7513] int ldv_irq_line_1_0 ; [L7514] int ref_cnt ; [L7515] int ldv_irq_line_1_1 ; [L7516] int ldv_state_variable_1 ; [L7517] int ldv_irq_line_1_2 ; [L7518] int ldv_state_variable_4 ; [L7519] struct pci_dev *mwifiex_pcie_group0 ; [L7687-L7689] static struct mwifiex_pcie_card_reg const mwifiex_reg_8766 = {3088U, 3092U, 3140U, 3136U, 3280U, 3284U, 3288U, 3292U, 3296U, 3300U, 3304U, 3308U, 3312U, 0U, 63U, 0U, 63U, 0U, 128U, 128U, 128U, 0U, 0U, 0U, 0U, 0U, 0U, 1U}; [L7690-L7693] static struct mwifiex_pcie_card_reg const mwifiex_reg_8897 = {3088U, 3092U, 3140U, 3136U, 3280U, 3284U, 49292U, 49244U, 49244U, 49292U, 3304U, 3308U, 3312U, 16U, 67043328U, 134152192U, 1023U, 2047U, 67108864U, 1024U, 128U, 1U, 2U, 4U, 8U, 65536U, 1U, 0U}; [L7694] static struct mwifiex_pcie_device const mwifiex_pcie8766 = {"mrvl/pcie8766_uapsta.bin", & mwifiex_reg_8766, 256U, 2048U}; [L7695] static struct mwifiex_pcie_device const mwifiex_pcie8897 = {"mrvl/pcie8897_uapsta.bin", & mwifiex_reg_8897, 256U, 4096U}; [L7779] static u8 user_rmmod ; [L7781] static struct semaphore add_remove_card_sem ; [L8010-L8012] static struct pci_device_id const mwifiex_ids[3U] = { {4523U, 11056U, 4294967295U, 4294967295U, 0U, 0U, (unsigned long )(& mwifiex_pcie8766)}, {4523U, 11064U, 4294967295U, 4294967295U, 0U, 0U, (unsigned long )(& mwifiex_pcie8897)}}; [L8013] struct pci_device_id const __mod_pci__mwifiex_ids_device_table ; [L8014-L8017] static struct dev_pm_ops const mwifiex_pcie_pm_ops = {0, 0, & mwifiex_pcie_suspend, & mwifiex_pcie_resume, & mwifiex_pcie_suspend, & mwifiex_pcie_resume, & mwifiex_pcie_suspend, & mwifiex_pcie_resume, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L8018-L8034] static struct pci_driver mwifiex_pcie = {{0, 0}, "mwifiex_pcie", (struct pci_device_id const *)(& mwifiex_ids), & mwifiex_pcie_probe, & mwifiex_pcie_remove, 0, 0, 0, 0, & mwifiex_pcie_shutdown, 0, 0, {0, 0, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, & mwifiex_pcie_pm_ops, 0}, {{{{{{0U}}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}}}; [L10694-L10700] static struct mwifiex_if_ops pcie_ops = {& mwifiex_pcie_init, & mwifiex_pcie_cleanup, & mwifiex_check_fw_status, & mwifiex_prog_fw_w_helper, & mwifiex_register_dev, & mwifiex_unregister_dev, & mwifiex_pcie_enable_host_int, 0, & mwifiex_process_int_status, & mwifiex_pcie_host_to_card, & mwifiex_pm_wakeup_card, & mwifiex_pm_wakeup_card_complete, (void (*)(struct mwifiex_adapter * , u16 ))0, (void (*)(struct mwifiex_adapter * ))0, & mwifiex_pcie_cmdrsp_complete, & mwifiex_pcie_event_complete, 0, & mwifiex_pcie_init_fw_port, 0, 0, 0, & mwifiex_clean_pcie_ring_buf}; [L10755] int ldv_retval_20 ; [L10757] int ldv_retval_18 ; [L10758] int ldv_retval_2 ; [L10759] int ldv_retval_5 ; [L10760] int ldv_retval_0 ; [L10762] int ldv_retval_11 ; [L10763] int ldv_retval_1 ; [L10765] int ldv_retval_15 ; [L10766] int ldv_retval_16 ; [L10771] int ldv_retval_8 ; [L10772] int ldv_retval_7 ; [L10773] int ldv_retval_19 ; [L10775] int ldv_retval_14 ; [L10776] int ldv_retval_17 ; [L10779] int ldv_retval_12 ; [L10781] int ldv_retval_6 ; [L10784] int ldv_retval_13 ; [L10785] int ldv_retval_9 ; [L10786] int ldv_retval_10 ; [L10788] int ldv_retval_4 ; [L10790] int ldv_retval_3 ; [L11484] Element set_impl[15] ; [L11485] int last_index = 0; [L11619] Set LDV_SKBS ; VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, add_remove_card_sem={365:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, user_rmmod=0] [L10945] struct pci_device_id *ldvarg0 ; [L10946] void *tmp ; [L10947] struct mwifiex_tx_param *ldvarg1 ; [L10948] void *tmp___0 ; [L10949] u32 ldvarg4 ; [L10950] u32 tmp___1 ; [L10951] struct mwifiex_fw_image *ldvarg3 ; [L10952] void *tmp___2 ; [L10953] u8 ldvarg2 ; [L10954] u8 tmp___3 ; [L10955] int tmp___4 ; [L10956] int tmp___5 ; [L10957] int tmp___6 ; [L10958] int tmp___7 ; [L10959] int tmp___8 ; VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, add_remove_card_sem={365:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, user_rmmod=0] [L10961] CALL, EXPR ldv_zalloc(32UL) VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, add_remove_card_sem={365:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, user_rmmod=0] [L7439] void *p ; [L7440] void *tmp ; [L7441] int tmp___0 ; [L7443] tmp___0 = __VERIFIER_nondet_int() [L7444] COND TRUE tmp___0 != 0 [L7445] return ((void *)0); VAL [\old(size)=32, \result={0:0}, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, add_remove_card_sem={365:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, size=32, tmp___0=1, user_rmmod=0] [L10961] RET, EXPR ldv_zalloc(32UL) VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, add_remove_card_sem={365:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldv_zalloc(32UL)={0:0}, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, user_rmmod=0] [L10961] tmp = ldv_zalloc(32UL) [L10962] ldvarg0 = (struct pci_device_id *)tmp VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, add_remove_card_sem={365:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldvarg0={0:0}, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, tmp={0:0}, user_rmmod=0] [L10963] CALL, EXPR ldv_zalloc(4UL) VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, add_remove_card_sem={365:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, user_rmmod=0] [L7439] void *p ; [L7440] void *tmp ; [L7441] int tmp___0 ; [L7443] tmp___0 = __VERIFIER_nondet_int() [L7444] COND TRUE tmp___0 != 0 [L7445] return ((void *)0); VAL [\old(size)=4, \result={0:0}, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, add_remove_card_sem={365:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, size=4, tmp___0=1, user_rmmod=0] [L10963] RET, EXPR ldv_zalloc(4UL) VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, add_remove_card_sem={365:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldv_zalloc(4UL)={0:0}, ldvarg0={0:0}, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, tmp={0:0}, user_rmmod=0] [L10963] tmp___0 = ldv_zalloc(4UL) [L10964] ldvarg1 = (struct mwifiex_tx_param *)tmp___0 [L10965] tmp___1 = __VERIFIER_nondet_u32() [L10966] ldvarg4 = tmp___1 VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, add_remove_card_sem={365:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg4=39, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, tmp={0:0}, tmp___0={0:0}, tmp___1=39, user_rmmod=0] [L10967] CALL, EXPR ldv_zalloc(32UL) VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, add_remove_card_sem={365:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, user_rmmod=0] [L7439] void *p ; [L7440] void *tmp ; [L7441] int tmp___0 ; [L7443] tmp___0 = __VERIFIER_nondet_int() [L7444] COND TRUE tmp___0 != 0 [L7445] return ((void *)0); VAL [\old(size)=32, \result={0:0}, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, add_remove_card_sem={365:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, size=32, tmp___0=1, user_rmmod=0] [L10967] RET, EXPR ldv_zalloc(32UL) VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, add_remove_card_sem={365:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldv_zalloc(32UL)={0:0}, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg4=39, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, tmp={0:0}, tmp___0={0:0}, tmp___1=39, user_rmmod=0] [L10967] tmp___2 = ldv_zalloc(32UL) [L10968] ldvarg3 = (struct mwifiex_fw_image *)tmp___2 [L10969] tmp___3 = __VERIFIER_nondet_u8() [L10970] ldvarg2 = tmp___3 [L10971] CALL ldv_initialize() [L11638] CALL ldv_set_init(LDV_SKBS) [L11490] set = set_impl [L11491] last_index = 0 VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, add_remove_card_sem={365:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set={0:0}, set={370:0}, set_impl={370:0}, user_rmmod=0] [L11638] RET ldv_set_init(LDV_SKBS) [L10971] RET ldv_initialize() [L10972] ldv_state_variable_4 = 0 [L10973] ldv_state_variable_1 = 1 [L10974] ref_cnt = 0 [L10975] ldv_state_variable_0 = 1 [L10976] ldv_state_variable_3 = 0 [L10977] ldv_state_variable_2 = 0 VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, add_remove_card_sem={365:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2=51, ldvarg3={0:0}, ldvarg4=39, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, tmp={0:0}, tmp___0={0:0}, tmp___1=39, tmp___2={0:0}, tmp___3=51, user_rmmod=0] [L10979] tmp___4 = __VERIFIER_nondet_int() [L10981] case 0: [L11191] case 1: [L11197] case 2: VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, add_remove_card_sem={365:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2=51, ldvarg3={0:0}, ldvarg4=39, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, tmp={0:0}, tmp___0={0:0}, tmp___1=39, tmp___2={0:0}, tmp___3=51, tmp___4=2, user_rmmod=0] [L11198] COND TRUE ldv_state_variable_0 != 0 [L11199] tmp___6 = __VERIFIER_nondet_int() [L11201] case 0: [L11209] case 1: VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, add_remove_card_sem={365:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2=51, ldvarg3={0:0}, ldvarg4=39, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, tmp={0:0}, tmp___0={0:0}, tmp___1=39, tmp___2={0:0}, tmp___3=51, tmp___4=2, tmp___6=1, user_rmmod=0] [L11210] COND TRUE ldv_state_variable_0 == 1 [L11211] CALL, EXPR mwifiex_pcie_init_module() [L10703] int ret ; [L10704] struct _ddebug descriptor ; [L10705] long tmp ; [L10706] struct _ddebug descriptor___0 ; [L10707] long tmp___0 ; [L10709] descriptor.modname = "mwifiex_pcie" [L10710] descriptor.function = "mwifiex_pcie_init_module" [L10711] descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/net/--X--defaultlinux-3.16-rc1.tar.xz--X--205_9a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/513/dscv_tempdir/dscv/ri/205_9a/drivers/net/wireless/mwifiex/pcie.o.c.prepared" [L10712] descriptor.format = "Marvell PCIe Driver\n" [L10713] descriptor.lineno = 2464U [L10714] descriptor.flags = 0U [L10715] EXPR descriptor.flags VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, add_remove_card_sem={365:0}, descriptor={372:0}, descriptor.flags=0, descriptor___0={371:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, user_rmmod=0] [L10715] CALL, EXPR ldv__builtin_expect((long )descriptor.flags & 1L, 0L) VAL [\old(c)=0, \old(exp)=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, add_remove_card_sem={365:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, user_rmmod=0] [L7487] return (exp); VAL [\old(c)=0, \old(exp)=0, \result=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, add_remove_card_sem={365:0}, c=0, exp=0, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, user_rmmod=0] [L10715] RET, EXPR ldv__builtin_expect((long )descriptor.flags & 1L, 0L) VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, add_remove_card_sem={365:0}, descriptor={372:0}, descriptor.flags=0, descriptor___0={371:0}, last_index=0, ldv__builtin_expect((long )descriptor.flags & 1L, 0L)=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, user_rmmod=0] [L10715] tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L) [L10716] COND FALSE !(tmp != 0L) VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, add_remove_card_sem={365:0}, descriptor={372:0}, descriptor___0={371:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, tmp=0, user_rmmod=0] [L10720] CALL sema_init(& add_remove_card_sem, 1) [L7532] struct lock_class_key __key ; [L7533] struct semaphore __constr_expr_0 ; [L7535] __constr_expr_0.lock.raw_lock.ldv_1452.head_tail = 0U [L7536] __constr_expr_0.lock.magic = 3735899821U [L7537] __constr_expr_0.lock.owner_cpu = 4294967295U [L7538] __constr_expr_0.lock.owner = (void *)-1 [L7539] __constr_expr_0.lock.dep_map.key = 0 [L7540] __constr_expr_0.lock.dep_map.class_cache[0] = 0 [L7541] __constr_expr_0.lock.dep_map.class_cache[1] = 0 [L7542] __constr_expr_0.lock.dep_map.name = "(*sem).lock" [L7543] __constr_expr_0.lock.dep_map.cpu = 0 [L7544] __constr_expr_0.lock.dep_map.ip = 0UL [L7545] __constr_expr_0.count = (unsigned int )val [L7546] __constr_expr_0.wait_list.next = & sem->wait_list [L7547] __constr_expr_0.wait_list.prev = & sem->wait_list [L7548] *sem = __constr_expr_0 [L7549] FCALL lockdep_init_map(& sem->lock.dep_map, "semaphore->lock", & __key, 0) [L7550] return; [L7550] return; VAL [\old(val)=1, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, add_remove_card_sem={365:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, sem={365:0}, sem={365:0}, set_impl={370:0}, user_rmmod=0, val=1] [L10720] RET sema_init(& add_remove_card_sem, 1) [L10721] user_rmmod = 0U [L10722] CALL, EXPR __pci_register_driver(& mwifiex_pcie, & __this_module, "mwifiex_pcie") [L11712] return __VERIFIER_nondet_int(); [L10722] RET, EXPR __pci_register_driver(& mwifiex_pcie, & __this_module, "mwifiex_pcie") [L10722] ret = __pci_register_driver(& mwifiex_pcie, & __this_module, "mwifiex_pcie") [L10723] COND FALSE !(ret != 0) [L10726] descriptor___0.modname = "mwifiex_pcie" [L10727] descriptor___0.function = "mwifiex_pcie_init_module" [L10728] descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/net/--X--defaultlinux-3.16-rc1.tar.xz--X--205_9a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/513/dscv_tempdir/dscv/ri/205_9a/drivers/net/wireless/mwifiex/pcie.o.c.prepared" [L10729] descriptor___0.format = "info: Driver registered successfully!\n" [L10730] descriptor___0.lineno = 2475U [L10731] descriptor___0.flags = 0U [L10732] EXPR descriptor___0.flags VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, descriptor={372:0}, descriptor___0={371:0}, descriptor___0.flags=0, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, ret=0, set_impl={370:0}, tmp=0, user_rmmod=0] [L10732] CALL, EXPR ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L) VAL [\old(c)=0, \old(exp)=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, user_rmmod=0] [L7487] return (exp); VAL [\old(c)=0, \old(exp)=0, \result=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, c=0, exp=0, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, user_rmmod=0] [L10732] RET, EXPR ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L) VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, descriptor={372:0}, descriptor___0={371:0}, descriptor___0.flags=0, last_index=0, ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L)=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, ret=0, set_impl={370:0}, tmp=0, user_rmmod=0] [L10732] tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L) [L10733] COND FALSE !(tmp___0 != 0L) VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, descriptor={372:0}, descriptor___0={371:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, ret=0, set_impl={370:0}, tmp=0, tmp___0=0, user_rmmod=0] [L10738] return (ret); [L10738] return (ret); [L10738] return (ret); VAL [\result=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, ret=0, set_impl={370:0}, tmp=0, tmp___0=0, user_rmmod=0] [L11211] RET, EXPR mwifiex_pcie_init_module() [L11211] ldv_retval_19 = mwifiex_pcie_init_module() [L11212] COND FALSE !(ldv_retval_19 != 0) VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2=51, ldvarg3={0:0}, ldvarg4=39, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, tmp={0:0}, tmp___0={0:0}, tmp___1=39, tmp___2={0:0}, tmp___3=51, tmp___4=2, tmp___6=1, user_rmmod=0] [L11217] COND TRUE ldv_retval_19 == 0 [L11218] ldv_state_variable_0 = 2 [L11219] ldv_state_variable_2 = 1 [L11220] CALL ldv_initialize_mwifiex_if_ops_2() [L10899] void *tmp ; [L10900] void *tmp___0 ; VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, ldv_state_variable_4=0, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, user_rmmod=0] [L10902] CALL, EXPR ldv_zalloc(6864UL) VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, ldv_state_variable_4=0, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, user_rmmod=0] [L7439] void *p ; [L7440] void *tmp ; [L7441] int tmp___0 ; [L7443] tmp___0 = __VERIFIER_nondet_int() [L7444] COND TRUE tmp___0 != 0 [L7445] return ((void *)0); VAL [\old(size)=6864, \result={0:0}, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, ldv_state_variable_4=0, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, size=6864, tmp___0=1, user_rmmod=0] [L10902] RET, EXPR ldv_zalloc(6864UL) VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, ldv_state_variable_4=0, ldv_zalloc(6864UL)={0:0}, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, user_rmmod=0] [L10902] tmp = ldv_zalloc(6864UL) [L10903] pcie_ops_group0 = (struct mwifiex_adapter *)tmp VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, ldv_state_variable_4=0, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, tmp={0:0}, user_rmmod=0] [L10904] CALL, EXPR ldv_zalloc(232UL) VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, ldv_state_variable_4=0, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, user_rmmod=0] [L7439] void *p ; [L7440] void *tmp ; [L7441] int tmp___0 ; [L7443] tmp___0 = __VERIFIER_nondet_int() [L7444] COND TRUE tmp___0 != 0 [L7445] return ((void *)0); VAL [\old(size)=232, \result={0:0}, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, ldv_state_variable_4=0, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, size=232, tmp___0=1, user_rmmod=0] [L10904] RET, EXPR ldv_zalloc(232UL) VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, ldv_state_variable_4=0, ldv_zalloc(232UL)={0:0}, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, tmp={0:0}, user_rmmod=0] [L10904] tmp___0 = ldv_zalloc(232UL) [L10905] pcie_ops_group1 = (struct sk_buff *)tmp___0 VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, ldv_state_variable_4=0, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, tmp={0:0}, tmp___0={0:0}, user_rmmod=0] [L11220] RET ldv_initialize_mwifiex_if_ops_2() [L11221] ldv_state_variable_3 = 1 [L11222] CALL ldv_initialize_pci_driver_3() [L10890] void *tmp ; VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=0, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, user_rmmod=0] [L10892] CALL, EXPR ldv_zalloc(2976UL) VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=0, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, user_rmmod=0] [L7439] void *p ; [L7440] void *tmp ; [L7441] int tmp___0 ; [L7443] tmp___0 = __VERIFIER_nondet_int() [L7444] COND TRUE tmp___0 != 0 [L7445] return ((void *)0); VAL [\old(size)=2976, \result={0:0}, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=0, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, size=2976, tmp___0=1, user_rmmod=0] [L10892] RET, EXPR ldv_zalloc(2976UL) VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=0, ldv_zalloc(2976UL)={0:0}, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, user_rmmod=0] [L10892] tmp = ldv_zalloc(2976UL) [L10893] mwifiex_pcie_group0 = (struct pci_dev *)tmp VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=0, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, tmp={0:0}, user_rmmod=0] [L11222] RET ldv_initialize_pci_driver_3() [L11223] ldv_state_variable_4 = 1 [L11224] CALL ldv_dev_pm_ops_4() [L10911] void *tmp ; VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, user_rmmod=0] [L10913] CALL, EXPR ldv_zalloc(1416UL) VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, user_rmmod=0] [L7439] void *p ; [L7440] void *tmp ; [L7441] int tmp___0 ; [L7443] tmp___0 = __VERIFIER_nondet_int() [L7444] COND TRUE tmp___0 != 0 [L7445] return ((void *)0); VAL [\old(size)=1416, \result={0:0}, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, size=1416, tmp___0=1, user_rmmod=0] [L10913] RET, EXPR ldv_zalloc(1416UL) VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_zalloc(1416UL)={0:0}, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, user_rmmod=0] [L10913] tmp = ldv_zalloc(1416UL) [L10914] mwifiex_pcie_pm_ops_group1 = (struct device *)tmp VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, tmp={0:0}, user_rmmod=0] [L11224] RET ldv_dev_pm_ops_4() [L10979] tmp___4 = __VERIFIER_nondet_int() [L10981] case 0: [L11191] case 1: [L11197] case 2: [L11237] case 3: [L11280] case 4: VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2=51, ldvarg3={0:0}, ldvarg4=39, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, tmp={0:0}, tmp___0={0:0}, tmp___1=39, tmp___2={0:0}, tmp___3=51, tmp___4=4, tmp___6=1, user_rmmod=0] [L11281] COND TRUE ldv_state_variable_2 != 0 [L11282] tmp___8 = __VERIFIER_nondet_int() [L11284] case 0: [L11291] case 1: [L11298] case 2: [L11305] case 3: [L11312] case 4: [L11319] case 5: [L11326] case 6: [L11333] case 7: [L11340] case 8: [L11347] case 9: VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2=51, ldvarg3={0:0}, ldvarg4=39, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, tmp={0:0}, tmp___0={0:0}, tmp___1=39, tmp___2={0:0}, tmp___3=51, tmp___4=4, tmp___6=1, tmp___8=9, user_rmmod=0] [L11348] COND TRUE ldv_state_variable_2 == 1 [L11349] CALL mwifiex_prog_fw_w_helper(pcie_ops_group0, ldvarg3) [L9904] int ret ; [L9905] u8 *firmware ; [L9906] u32 firmware_len ; [L9907] u32 offset ; [L9908] struct sk_buff *skb ; [L9909] u32 txlen ; [L9910] u32 tx_blocks ; [L9911] u32 tries ; [L9912] u32 len ; [L9913] u32 block_retry_cnt ; [L9914] struct pcie_service_card *card ; [L9915] struct mwifiex_pcie_card_reg const *reg ; [L9916] struct _ddebug descriptor ; [L9917] long tmp ; [L9918] int tmp___0 ; [L9919] u32 ireg_intr ; [L9920] struct _ddebug descriptor___0 ; [L9921] long tmp___1 ; [L9922] int tmp___2 ; [L9923] int tmp___3 ; [L9924] struct _ddebug descriptor___1 ; [L9925] long tmp___4 ; [L9927] EXPR fw->fw_buf [L9927] firmware = fw->fw_buf [L9928] EXPR fw->fw_len [L9928] firmware_len = fw->fw_len [L9929] offset = 0U [L9930] tx_blocks = 0U [L9931] block_retry_cnt = 0U [L9932] EXPR adapter->card [L9932] card = (struct pcie_service_card *)adapter->card [L9933] EXPR card->pcie.reg [L9933] reg = card->pcie.reg [L9934] COND FALSE !((unsigned long )firmware == (unsigned long )((u8 *)0U) || firmware_len == 0U) [L9939] descriptor.modname = "mwifiex_pcie" [L9940] descriptor.function = "mwifiex_prog_fw_w_helper" [L9941] descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/net/--X--defaultlinux-3.16-rc1.tar.xz--X--205_9a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/513/dscv_tempdir/dscv/ri/205_9a/drivers/net/wireless/mwifiex/pcie.o.c.prepared" [L9942] descriptor.format = "info: Downloading FW image (%d bytes)\n" [L9943] descriptor.lineno = 1857U [L9944] descriptor.flags = 0U [L9945] EXPR descriptor.flags VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, adapter={0:0}, adapter={0:0}, add_remove_card_sem={365:0}, block_retry_cnt=0, card={375:-27}, descriptor={378:0}, descriptor.flags=0, descriptor___0={376:0}, descriptor___1={379:0}, firmware={380:-379}, firmware_len=1, fw={0:0}, fw={0:0}, ireg_intr={375:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, len={377:0}, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, offset=0, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, reg={-18446744073709551615:-67}, set_impl={370:0}, tx_blocks=0, user_rmmod=0] [L9945] CALL, EXPR ldv__builtin_expect((long )descriptor.flags & 1L, 0L) VAL [\old(c)=0, \old(exp)=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, user_rmmod=0] [L7487] return (exp); VAL [\old(c)=0, \old(exp)=0, \result=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, c=0, exp=0, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, user_rmmod=0] [L9945] RET, EXPR ldv__builtin_expect((long )descriptor.flags & 1L, 0L) VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, adapter={0:0}, adapter={0:0}, add_remove_card_sem={365:0}, block_retry_cnt=0, card={375:-27}, descriptor={378:0}, descriptor.flags=0, descriptor___0={376:0}, descriptor___1={379:0}, firmware={380:-379}, firmware_len=1, fw={0:0}, fw={0:0}, ireg_intr={375:0}, last_index=0, ldv__builtin_expect((long )descriptor.flags & 1L, 0L)=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, len={377:0}, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, offset=0, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, reg={-18446744073709551615:-67}, set_impl={370:0}, tx_blocks=0, user_rmmod=0] [L9945] tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L) [L9946] COND FALSE !(tmp != 0L) VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, adapter={0:0}, adapter={0:0}, add_remove_card_sem={365:0}, block_retry_cnt=0, card={375:-27}, descriptor={378:0}, descriptor___0={376:0}, descriptor___1={379:0}, firmware={380:-379}, firmware_len=1, fw={0:0}, fw={0:0}, ireg_intr={375:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, len={377:0}, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, offset=0, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, reg={-18446744073709551615:-67}, set_impl={370:0}, tmp=0, tx_blocks=0, user_rmmod=0] [L9951] CALL, EXPR mwifiex_pcie_disable_host_int(adapter) VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, adapter={0:0}, add_remove_card_sem={365:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, user_rmmod=0] [L8209] int tmp ; [L8210] bool tmp___0 ; VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, adapter={0:0}, adapter={0:0}, add_remove_card_sem={365:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, user_rmmod=0] [L8212] CALL, EXPR mwifiex_pcie_ok_to_access_hw(adapter) VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, adapter={0:0}, add_remove_card_sem={365:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, user_rmmod=0] [L7823] u32 *cookie_addr ; [L7824] struct pcie_service_card *card ; [L7825] struct mwifiex_pcie_card_reg const *reg ; [L7826] struct _ddebug descriptor ; [L7827] long tmp ; [L7829] EXPR adapter->card [L7829] card = (struct pcie_service_card *)adapter->card [L7830] EXPR card->pcie.reg [L7830] reg = card->pcie.reg [L7831] EXPR reg->sleep_cookie VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, adapter={0:0}, adapter={0:0}, add_remove_card_sem={365:0}, card={375:-27}, descriptor={381:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, reg={-18446744073709551615:-67}, reg->sleep_cookie=-255, set_impl={370:0}, user_rmmod=0] [L7831] COND FALSE !((unsigned int )((unsigned char )reg->sleep_cookie) == 0U) [L7835] EXPR card->sleep_cookie_vbase VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, adapter={0:0}, adapter={0:0}, add_remove_card_sem={365:0}, card={375:-27}, card->sleep_cookie_vbase={0:0}, descriptor={381:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, reg={-18446744073709551615:-67}, set_impl={370:0}, user_rmmod=0] [L7835] COND FALSE !((unsigned long )card->sleep_cookie_vbase != (unsigned long )((u8 *)0U)) [L7855] return (0); [L7855] return (0); VAL [\result=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, adapter={0:0}, adapter={0:0}, add_remove_card_sem={365:0}, card={375:-27}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, reg={-18446744073709551615:-67}, set_impl={370:0}, user_rmmod=0] [L8212] RET, EXPR mwifiex_pcie_ok_to_access_hw(adapter) VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, adapter={0:0}, adapter={0:0}, add_remove_card_sem={365:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_ok_to_access_hw(adapter)=0, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, user_rmmod=0] [L8212] tmp___0 = mwifiex_pcie_ok_to_access_hw(adapter) [L8213] COND FALSE !((int )tmp___0) VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, adapter={0:0}, adapter={0:0}, add_remove_card_sem={365:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, tmp___0=0, user_rmmod=0] [L8222] return (0); VAL [\result=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, adapter={0:0}, adapter={0:0}, add_remove_card_sem={365:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, tmp___0=0, user_rmmod=0] [L9951] RET, EXPR mwifiex_pcie_disable_host_int(adapter) VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, adapter={0:0}, adapter={0:0}, add_remove_card_sem={365:0}, block_retry_cnt=0, card={375:-27}, descriptor={378:0}, descriptor___0={376:0}, descriptor___1={379:0}, firmware={380:-379}, firmware_len=1, fw={0:0}, fw={0:0}, ireg_intr={375:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, len={377:0}, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_disable_host_int(adapter)=0, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, offset=0, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, reg={-18446744073709551615:-67}, set_impl={370:0}, tmp=0, tx_blocks=0, user_rmmod=0] [L9951] tmp___0 = mwifiex_pcie_disable_host_int(adapter) [L9952] COND FALSE !(tmp___0 != 0) VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, adapter={0:0}, adapter={0:0}, add_remove_card_sem={365:0}, block_retry_cnt=0, card={375:-27}, descriptor={378:0}, descriptor___0={376:0}, descriptor___1={379:0}, firmware={380:-379}, firmware_len=1, fw={0:0}, fw={0:0}, ireg_intr={375:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, len={377:0}, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, offset=0, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, reg={-18446744073709551615:-67}, set_impl={370:0}, tmp=0, tmp___0=0, tx_blocks=0, user_rmmod=0] [L9958] CALL, EXPR ldv_dev_alloc_skb_14(2312U) VAL [\old(last_index)=0, \old(length)=2312, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, user_rmmod=0] [L11450] struct sk_buff *tmp ; VAL [\old(last_index)=0, \old(length)=2312, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, length=2312, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, user_rmmod=0] [L11452] CALL, EXPR ldv_skb_alloc() VAL [\old(last_index)=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, user_rmmod=0] [L11622] void *skb ; [L11623] void *tmp___7 ; VAL [\old(last_index)=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, user_rmmod=0] [L11625] CALL, EXPR ldv_zalloc(sizeof(struct sk_buff___0 )) VAL [\old(last_index)=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, user_rmmod=0] [L7439] void *p ; [L7440] void *tmp ; [L7441] int tmp___0 ; [L7443] tmp___0 = __VERIFIER_nondet_int() [L7444] COND FALSE !(tmp___0 != 0) [L7447] EXPR, FCALL calloc(1UL, size) [L7447] tmp = calloc(1UL, size) [L7448] p = tmp VAL [\old(last_index)=0, \old(size)=248, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, calloc(1UL, size)={-18446744073709551615:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, p={-18446744073709551615:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, size=248, tmp={-18446744073709551615:0}, tmp___0=0, user_rmmod=0] [L7449] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(cond)=1, \old(last_index)=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, user_rmmod=0] [L7418] COND FALSE !(!cond) VAL [\old(cond)=1, \old(last_index)=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, cond=1, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, user_rmmod=0] [L7449] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(last_index)=0, \old(size)=248, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, calloc(1UL, size)={-18446744073709551615:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, p={-18446744073709551615:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, size=248, tmp={-18446744073709551615:0}, tmp___0=0, user_rmmod=0] [L7450] return (p); VAL [\old(last_index)=0, \old(size)=248, \result={-18446744073709551615:0}, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, calloc(1UL, size)={-18446744073709551615:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, p={-18446744073709551615:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, size=248, tmp={-18446744073709551615:0}, tmp___0=0, user_rmmod=0] [L11625] RET, EXPR ldv_zalloc(sizeof(struct sk_buff___0 )) VAL [\old(last_index)=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldv_zalloc(sizeof(struct sk_buff___0 ))={-18446744073709551615:0}, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, user_rmmod=0] [L11625] tmp___7 = ldv_zalloc(sizeof(struct sk_buff___0 )) [L11626] skb = (struct sk_buff___0 *)tmp___7 VAL [\old(last_index)=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, skb={-18446744073709551615:0}, tmp___7={-18446744073709551615:0}, user_rmmod=0] [L11627] COND FALSE !(! skb) [L11630] CALL ldv_set_add(LDV_SKBS, skb) [L11498] int i ; [L11500] i = 0 VAL [\old(last_index)=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, e={-18446744073709551615:0}, e={-18446744073709551615:0}, i=0, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set={0:0}, set={0:0}, set_impl={370:0}, user_rmmod=0] [L11501] COND TRUE 1 VAL [\old(last_index)=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, e={-18446744073709551615:0}, e={-18446744073709551615:0}, i=0, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set={0:0}, set={0:0}, set_impl={370:0}, user_rmmod=0] [L11502] COND FALSE !(i < last_index) VAL [\old(last_index)=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, e={-18446744073709551615:0}, e={-18446744073709551615:0}, i=0, last_index=0, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set={0:0}, set={0:0}, set_impl={370:0}, user_rmmod=0] [L11512] COND TRUE last_index < 15 [L11513] set_impl[last_index] = e [L11514] last_index = last_index + 1 VAL [\old(last_index)=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, e={-18446744073709551615:0}, e={-18446744073709551615:0}, i=0, last_index=1, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set={0:0}, set={0:0}, set_impl={370:0}, user_rmmod=0] [L11630] RET ldv_set_add(LDV_SKBS, skb) [L11631] return (skb); VAL [\old(last_index)=0, \result={-18446744073709551615:0}, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, last_index=1, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, skb={-18446744073709551615:0}, tmp___7={-18446744073709551615:0}, user_rmmod=0] [L11452] RET, EXPR ldv_skb_alloc() VAL [\old(last_index)=0, \old(length)=2312, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, last_index=1, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, ldv_skb_alloc()={-18446744073709551615:0}, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, length=2312, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, user_rmmod=0] [L11452] tmp = ldv_skb_alloc() [L11453] return (tmp); VAL [\old(last_index)=0, \old(length)=2312, \result={-18446744073709551615:0}, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, last_index=1, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, length=2312, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, tmp={-18446744073709551615:0}, user_rmmod=0] [L9958] RET, EXPR ldv_dev_alloc_skb_14(2312U) VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, adapter={0:0}, adapter={0:0}, add_remove_card_sem={365:0}, block_retry_cnt=0, card={375:-27}, descriptor={378:0}, descriptor___0={376:0}, descriptor___1={379:0}, firmware={380:-379}, firmware_len=1, fw={0:0}, fw={0:0}, ireg_intr={375:0}, last_index=1, ldv_dev_alloc_skb_14(2312U)={-18446744073709551615:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, len={377:0}, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, offset=0, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, reg={-18446744073709551615:-67}, set_impl={370:0}, tmp=0, tmp___0=0, tx_blocks=0, user_rmmod=0] [L9958] skb = ldv_dev_alloc_skb_14(2312U) [L9959] COND FALSE !((unsigned long )skb == (unsigned long )((struct sk_buff *)0)) VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, adapter={0:0}, adapter={0:0}, add_remove_card_sem={365:0}, block_retry_cnt=0, card={375:-27}, descriptor={378:0}, descriptor___0={376:0}, descriptor___1={379:0}, firmware={380:-379}, firmware_len=1, fw={0:0}, fw={0:0}, ireg_intr={375:0}, last_index=1, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, len={377:0}, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, offset=0, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, reg={-18446744073709551615:-67}, set_impl={370:0}, skb={-18446744073709551615:0}, tmp=0, tmp___0=0, tx_blocks=0, user_rmmod=0] [L9965] ireg_intr = 0U VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, adapter={0:0}, adapter={0:0}, add_remove_card_sem={365:0}, block_retry_cnt=0, card={375:-27}, descriptor={378:0}, descriptor___0={376:0}, descriptor___1={379:0}, firmware={380:-379}, firmware_len=1, fw={0:0}, fw={0:0}, ireg_intr={375:0}, last_index=1, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, len={377:0}, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, offset=0, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, reg={-18446744073709551615:-67}, set_impl={370:0}, skb={-18446744073709551615:0}, tmp=0, tmp___0=0, tx_blocks=0, user_rmmod=0] [L9966] COND FALSE !(offset >= firmware_len) [L9970] tries = 0U VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, adapter={0:0}, adapter={0:0}, add_remove_card_sem={365:0}, block_retry_cnt=0, card={375:-27}, descriptor={378:0}, descriptor___0={376:0}, descriptor___1={379:0}, firmware={380:-379}, firmware_len=1, fw={0:0}, fw={0:0}, ireg_intr={375:0}, last_index=1, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, len={377:0}, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, offset=0, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, reg={-18446744073709551615:-67}, set_impl={370:0}, skb={-18446744073709551615:0}, tmp=0, tmp___0=0, tries=0, tx_blocks=0, user_rmmod=0] [L9986] COND TRUE tries <= 99U VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, adapter={0:0}, adapter={0:0}, add_remove_card_sem={365:0}, block_retry_cnt=0, card={375:-27}, descriptor={378:0}, descriptor___0={376:0}, descriptor___1={379:0}, firmware={380:-379}, firmware_len=1, fw={0:0}, fw={0:0}, ireg_intr={375:0}, last_index=1, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, len={377:0}, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, offset=0, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, reg={-18446744073709551615:-67}, set_impl={370:0}, skb={-18446744073709551615:0}, tmp=0, tmp___0=0, tries=0, tx_blocks=0, user_rmmod=0] [L9973] EXPR reg->cmd_size VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, adapter={0:0}, adapter={0:0}, add_remove_card_sem={365:0}, block_retry_cnt=0, card={375:-27}, descriptor={378:0}, descriptor___0={376:0}, descriptor___1={379:0}, firmware={380:-379}, firmware_len=1, fw={0:0}, fw={0:0}, ireg_intr={375:0}, last_index=1, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, len={377:0}, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, offset=0, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, reg={-18446744073709551615:-67}, reg->cmd_size=0, set_impl={370:0}, skb={-18446744073709551615:0}, tmp=0, tmp___0=0, tries=0, tx_blocks=0, user_rmmod=0] [L9973] CALL, EXPR mwifiex_read_reg(adapter, (int )reg->cmd_size, & len) VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, last_index=1, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, user_rmmod=0] [L8046] struct pcie_service_card *card ; [L8048] EXPR adapter->card [L8048] card = (struct pcie_service_card *)adapter->card [L8049] EXPR card->pci_mmap1 [L8049] CALL, EXPR ioread32(card->pci_mmap1 + (unsigned long )reg) [L11765] return __VERIFIER_nondet_uint(); [L8049] RET, EXPR ioread32(card->pci_mmap1 + (unsigned long )reg) [L8049] *data = ioread32(card->pci_mmap1 + (unsigned long )reg) [L8050] return (0); VAL [\old(reg)=0, \result=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, adapter={0:0}, adapter={0:0}, add_remove_card_sem={365:0}, card={375:-27}, data={377:0}, data={377:0}, last_index=1, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, reg=0, set_impl={370:0}, user_rmmod=0] [L9973] RET, EXPR mwifiex_read_reg(adapter, (int )reg->cmd_size, & len) VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, adapter={0:0}, adapter={0:0}, add_remove_card_sem={365:0}, block_retry_cnt=0, card={375:-27}, descriptor={378:0}, descriptor___0={376:0}, descriptor___1={379:0}, firmware={380:-379}, firmware_len=1, fw={0:0}, fw={0:0}, ireg_intr={375:0}, last_index=1, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, len={377:0}, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_read_reg(adapter, (int )reg->cmd_size, & len)=0, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, offset=0, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, reg={-18446744073709551615:-67}, reg->cmd_size=0, set_impl={370:0}, skb={-18446744073709551615:0}, tmp=0, tmp___0=0, tries=0, tx_blocks=0, user_rmmod=0] [L9973] ret = mwifiex_read_reg(adapter, (int )reg->cmd_size, & len) [L9974] COND FALSE !(ret != 0) [L9979] EXPR \read(len) VAL [\read(len)=-4294964983, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, adapter={0:0}, adapter={0:0}, add_remove_card_sem={365:0}, block_retry_cnt=0, card={375:-27}, descriptor={378:0}, descriptor___0={376:0}, descriptor___1={379:0}, firmware={380:-379}, firmware_len=1, fw={0:0}, fw={0:0}, ireg_intr={375:0}, last_index=1, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, len={377:0}, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, offset=0, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, reg={-18446744073709551615:-67}, ret=0, set_impl={370:0}, skb={-18446744073709551615:0}, tmp=0, tmp___0=0, tries=0, tx_blocks=0, user_rmmod=0] [L9979] COND TRUE len != 0U [L9991] EXPR \read(len) VAL [\read(len)=-4294964983, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, adapter={0:0}, adapter={0:0}, add_remove_card_sem={365:0}, block_retry_cnt=0, card={375:-27}, descriptor={378:0}, descriptor___0={376:0}, descriptor___1={379:0}, firmware={380:-379}, firmware_len=1, fw={0:0}, fw={0:0}, ireg_intr={375:0}, last_index=1, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, len={377:0}, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, offset=0, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, reg={-18446744073709551615:-67}, ret=0, set_impl={370:0}, skb={-18446744073709551615:0}, tmp=0, tmp___0=0, tries=0, tx_blocks=0, user_rmmod=0] [L9991] COND FALSE !(len == 0U) [L9994] EXPR \read(len) VAL [\read(len)=-4294964983, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, adapter={0:0}, adapter={0:0}, add_remove_card_sem={365:0}, block_retry_cnt=0, card={375:-27}, descriptor={378:0}, descriptor___0={376:0}, descriptor___1={379:0}, firmware={380:-379}, firmware_len=1, fw={0:0}, fw={0:0}, ireg_intr={375:0}, last_index=1, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, len={377:0}, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, offset=0, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, reg={-18446744073709551615:-67}, ret=0, set_impl={370:0}, skb={-18446744073709551615:0}, tmp=0, tmp___0=0, tries=0, tx_blocks=0, user_rmmod=0] [L9994] COND TRUE len > 2312U [L9996] \read(len) [L9997] ret = -1 VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, adapter={0:0}, adapter={0:0}, add_remove_card_sem={365:0}, block_retry_cnt=0, card={375:-27}, descriptor={378:0}, descriptor___0={376:0}, descriptor___1={379:0}, firmware={380:-379}, firmware_len=1, fw={0:0}, fw={0:0}, ireg_intr={375:0}, last_index=1, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, len={377:0}, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, offset=0, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, reg={-18446744073709551615:-67}, ret=-1, set_impl={370:0}, skb={-18446744073709551615:0}, tmp=0, tmp___0=0, tries=0, tx_blocks=0, user_rmmod=0] [L10076] CALL dev_kfree_skb_any(skb) VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, last_index=1, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, user_rmmod=0] [L7578] FCALL __dev_kfree_skb_any(skb, 1) [L10076] RET dev_kfree_skb_any(skb) VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, adapter={0:0}, adapter={0:0}, add_remove_card_sem={365:0}, block_retry_cnt=0, card={375:-27}, descriptor={378:0}, descriptor___0={376:0}, descriptor___1={379:0}, firmware={380:-379}, firmware_len=1, fw={0:0}, fw={0:0}, ireg_intr={375:0}, last_index=1, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, len={377:0}, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, offset=0, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, reg={-18446744073709551615:-67}, ret=-1, set_impl={370:0}, skb={-18446744073709551615:0}, tmp=0, tmp___0=0, tries=0, tx_blocks=0, user_rmmod=0] [L10077] return (ret); [L10077] return (ret); [L10077] return (ret); [L10077] return (ret); [L10077] return (ret); [L10077] return (ret); VAL [\result=-1, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, adapter={0:0}, adapter={0:0}, add_remove_card_sem={365:0}, block_retry_cnt=0, card={375:-27}, firmware={380:-379}, firmware_len=1, fw={0:0}, fw={0:0}, last_index=1, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, offset=0, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, reg={-18446744073709551615:-67}, ret=-1, set_impl={370:0}, skb={-18446744073709551615:0}, tmp=0, tmp___0=0, tries=0, tx_blocks=0, user_rmmod=0] [L11349] RET mwifiex_prog_fw_w_helper(pcie_ops_group0, ldvarg3) [L11350] ldv_state_variable_2 = 1 VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, last_index=1, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2=51, ldvarg3={0:0}, ldvarg4=39, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, tmp={0:0}, tmp___0={0:0}, tmp___1=39, tmp___2={0:0}, tmp___3=51, tmp___4=4, tmp___6=1, tmp___8=9, user_rmmod=0] [L10979] tmp___4 = __VERIFIER_nondet_int() [L10981] case 0: [L11191] case 1: [L11197] case 2: VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, last_index=1, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2=51, ldvarg3={0:0}, ldvarg4=39, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, tmp={0:0}, tmp___0={0:0}, tmp___1=39, tmp___2={0:0}, tmp___3=51, tmp___4=2, tmp___6=1, tmp___8=9, user_rmmod=0] [L11198] COND TRUE ldv_state_variable_0 != 0 [L11199] tmp___6 = __VERIFIER_nondet_int() [L11201] case 0: VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, last_index=1, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2=51, ldvarg3={0:0}, ldvarg4=39, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, tmp={0:0}, tmp___0={0:0}, tmp___1=39, tmp___2={0:0}, tmp___3=51, tmp___4=2, tmp___6=0, tmp___8=9, user_rmmod=0] [L11202] COND TRUE ldv_state_variable_0 == 2 && ref_cnt == 0 [L11203] CALL mwifiex_pcie_cleanup_module() [L10743] int tmp ; [L10745] CALL, EXPR down_interruptible(& add_remove_card_sem) [L11758] return __VERIFIER_nondet_int(); [L10745] RET, EXPR down_interruptible(& add_remove_card_sem) [L10745] tmp = down_interruptible(& add_remove_card_sem) [L10746] COND FALSE !(tmp == 0) VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, last_index=1, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, tmp=1, user_rmmod=0] [L10750] user_rmmod = 1U [L10751] FCALL pci_unregister_driver(& mwifiex_pcie) [L11203] RET mwifiex_pcie_cleanup_module() [L11204] ldv_state_variable_0 = 3 VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, last_index=1, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg2=51, ldvarg3={0:0}, ldvarg4=39, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, tmp={0:0}, tmp___0={0:0}, tmp___1=39, tmp___2={0:0}, tmp___3=51, tmp___4=2, tmp___6=0, tmp___8=9, user_rmmod=1] [L11402] CALL ldv_check_final_state() [L11689] int tmp___7 ; [L11691] CALL, EXPR ldv_set_is_empty(LDV_SKBS) [L11580] return (last_index == 0); VAL [\result=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, last_index=1, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set={0:0}, set={0:0}, set_impl={370:0}, user_rmmod=1] [L11691] RET, EXPR ldv_set_is_empty(LDV_SKBS) [L11691] tmp___7 = ldv_set_is_empty(LDV_SKBS) [L11692] COND FALSE !(\read(tmp___7)) VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, last_index=1, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, tmp___7=0, user_rmmod=1] [L11694] CALL ldv_error() VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, last_index=1, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, user_rmmod=1] [L7474] reach_error() VAL [__mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __mod_pci__mwifiex_ids_device_table=0, __this_module={4294967364:4294967371}, add_remove_card_sem={365:0}, last_index=1, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_10=0, ldv_retval_11=0, ldv_retval_12=0, ldv_retval_13=0, ldv_retval_14=0, ldv_retval_15=0, ldv_retval_16=0, ldv_retval_17=0, ldv_retval_18=0, ldv_retval_19=0, ldv_retval_2=0, ldv_retval_20=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_retval_7=0, ldv_retval_8=0, ldv_retval_9=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=1, ldv_state_variable_4=1, mwifiex_ids={366:0}, mwifiex_pcie={368:0}, mwifiex_pcie8766={363:0}, mwifiex_pcie8897={364:0}, mwifiex_pcie_group0={0:0}, mwifiex_pcie_pm_ops={367:0}, mwifiex_pcie_pm_ops_group1={0:0}, mwifiex_reg_8766={361:0}, mwifiex_reg_8897={362:0}, pcie_ops={369:0}, pcie_ops_group0={0:0}, pcie_ops_group1={0:0}, ref_cnt=0, set_impl={370:0}, user_rmmod=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 58 procedures, 1551 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 168.3s, OverallIterations: 15, TraceHistogramMax: 8, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 144.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 25 mSolverCounterUnknown, 24304 SdHoareTripleChecker+Valid, 136.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 21692 mSDsluCounter, 192179 SdHoareTripleChecker+Invalid, 129.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 150937 mSDsCounter, 5949 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 41062 IncrementalHoareTripleChecker+Invalid, 47036 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 5949 mSolverCounterUnsat, 41242 mSDtfsCounter, 41062 mSolverCounterSat, 0.6s SdHoareTripleChecker+Time, 25 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1358 GetRequests, 1236 SyntacticMatches, 0 SemanticMatches, 122 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 106 ImplicationChecksByTransitivity, 1.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=7470occurred in iteration=13, InterpolantAutomatonStates: 94, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 4.6s AutomataMinimizationTime, 14 MinimizatonAttempts, 34461 StatesRemovedByMinimization, 14 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.5s SsaConstructionTime, 3.9s SatisfiabilityAnalysisTime, 10.1s InterpolantComputationTime, 3146 NumberOfCodeBlocks, 3146 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 2940 ConstructedInterpolants, 0 QuantifiedInterpolants, 5257 SizeOfPredicates, 26 NumberOfNonLiveVariables, 18041 ConjunctsInSsa, 98 ConjunctsInUnsatCore, 19 InterpolantComputations, 14 PerfectInterpolantSequences, 2201/2215 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-13 19:11:59,183 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/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--mwifiex--mwifiex_pcie.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 138fe782a458987488cb714d4ee7d6a854842ca7c110303f565f817a9360a8e5 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 19:12:00,581 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 19:12:00,583 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 19:12:00,610 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 19:12:00,610 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 19:12:00,611 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 19:12:00,613 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 19:12:00,614 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 19:12:00,616 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 19:12:00,617 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 19:12:00,618 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 19:12:00,619 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 19:12:00,619 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 19:12:00,621 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 19:12:00,622 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 19:12:00,623 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 19:12:00,624 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 19:12:00,625 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 19:12:00,626 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 19:12:00,628 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 19:12:00,630 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 19:12:00,631 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 19:12:00,632 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 19:12:00,633 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 19:12:00,636 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 19:12:00,637 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 19:12:00,637 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 19:12:00,638 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 19:12:00,638 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 19:12:00,639 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 19:12:00,640 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 19:12:00,640 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 19:12:00,641 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 19:12:00,642 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 19:12:00,642 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 19:12:00,642 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 19:12:00,643 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 19:12:00,643 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 19:12:00,643 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 19:12:00,644 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 19:12:00,644 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 19:12:00,645 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-12-13 19:12:00,667 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 19:12:00,667 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 19:12:00,667 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 19:12:00,668 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 19:12:00,668 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 19:12:00,669 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 19:12:00,669 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 19:12:00,669 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 19:12:00,670 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 19:12:00,670 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 19:12:00,670 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 19:12:00,670 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 19:12:00,670 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 19:12:00,671 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 19:12:00,671 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 19:12:00,671 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 19:12:00,671 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 19:12:00,671 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 19:12:00,671 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 19:12:00,672 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 19:12:00,672 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 19:12:00,672 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 19:12:00,672 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 19:12:00,672 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 19:12:00,673 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 19:12:00,673 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 19:12:00,673 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 19:12:00,673 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 19:12:00,673 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 19:12:00,674 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 19:12:00,674 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 19:12:00,674 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 19:12:00,674 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 19:12:00,674 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 19:12:00,674 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 19:12:00,675 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_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 138fe782a458987488cb714d4ee7d6a854842ca7c110303f565f817a9360a8e5 [2022-12-13 19:12:00,876 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 19:12:00,891 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 19:12:00,893 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 19:12:00,894 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 19:12:00,894 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 19:12:00,895 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_pcie.ko-entry_point.cil.out.i [2022-12-13 19:12:03,518 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 19:12:03,846 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 19:12:03,846 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_pcie.ko-entry_point.cil.out.i [2022-12-13 19:12:03,870 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/data/3249429eb/d08480b503214daa973a541e86326c93/FLAG8e08248bb [2022-12-13 19:12:03,884 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/data/3249429eb/d08480b503214daa973a541e86326c93 [2022-12-13 19:12:03,886 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 19:12:03,887 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 19:12:03,889 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 19:12:03,889 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 19:12:03,892 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 19:12:03,893 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 07:12:03" (1/1) ... [2022-12-13 19:12:03,894 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fd5a03a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:12:03, skipping insertion in model container [2022-12-13 19:12:03,894 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 07:12:03" (1/1) ... [2022-12-13 19:12:03,901 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 19:12:03,995 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 19:12:04,471 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 19:12:04,484 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 19:12:04,529 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 19:12:04,615 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 19:12:04,628 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 19:12:04,629 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-13 19:12:04,636 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-13 19:12:04,642 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-13 19:12:04,672 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-13 19:12:04,679 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 19:12:04,679 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-13 19:12:04,686 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-13 19:12:04,812 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_cba4f720-4310-42c3-8a11-d4da6110b62a/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_pcie.ko-entry_point.cil.out.i[213580,213593] [2022-12-13 19:12:04,887 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 19:12:04,907 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-13 19:12:04,932 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-13 19:12:05,007 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-13 19:12:05,077 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,088 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,094 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:12:05,095 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:12:05,095 WARN L623 FunctionHandler]: Unknown extern function mwifiex_enable_hs [2022-12-13 19:12:05,100 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:12:05,101 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:12:05,102 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 19:12:05,102 WARN L623 FunctionHandler]: Unknown extern function mwifiex_cancel_hs [2022-12-13 19:12:05,107 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 19:12:05,109 WARN L623 FunctionHandler]: Unknown extern function mwifiex_add_card [2022-12-13 19:12:05,110 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:12:05,110 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 19:12:05,115 WARN L623 FunctionHandler]: Unknown extern function mwifiex_deauthenticate_all [2022-12-13 19:12:05,116 WARN L623 FunctionHandler]: Unknown extern function mwifiex_disable_auto_ds [2022-12-13 19:12:05,116 WARN L623 FunctionHandler]: Unknown extern function mwifiex_init_shutdown_fw [2022-12-13 19:12:05,116 WARN L623 FunctionHandler]: Unknown extern function mwifiex_remove_card [2022-12-13 19:12:05,125 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-13 19:12:05,130 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-13 19:12:05,134 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-13 19:12:05,140 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,141 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-13 19:12:05,142 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,148 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,149 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 19:12:05,150 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,156 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,160 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 19:12:05,165 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 19:12:05,176 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,176 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 19:12:05,178 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,185 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,185 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 19:12:05,186 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 19:12:05,187 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,210 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,211 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,212 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,223 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,224 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,225 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,236 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,237 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,243 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,252 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,252 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 19:12:05,261 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,262 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,271 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,276 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,277 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,278 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,279 WARN L623 FunctionHandler]: Unknown extern function mwifiex_write_data_complete [2022-12-13 19:12:05,279 WARN L623 FunctionHandler]: Unknown extern function mwifiex_write_data_complete [2022-12-13 19:12:05,285 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,287 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,289 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,290 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,291 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,292 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,293 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,293 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,299 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,300 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 19:12:05,301 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,301 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-12-13 19:12:05,301 WARN L623 FunctionHandler]: Unknown extern function mwifiex_handle_rx_packet [2022-12-13 19:12:05,302 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,303 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,305 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,305 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,306 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,306 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,312 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,313 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,314 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,315 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,315 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,320 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,325 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,325 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,326 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,327 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,328 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,328 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,328 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,329 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,333 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,334 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-12-13 19:12:05,334 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-12-13 19:12:05,335 WARN L623 FunctionHandler]: Unknown extern function mwifiex_process_sleep_confirm_resp [2022-12-13 19:12:05,335 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 19:12:05,335 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-13 19:12:05,336 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,336 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-12-13 19:12:05,337 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,337 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,341 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-12-13 19:12:05,346 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,347 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,348 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,348 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,349 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,350 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-12-13 19:12:05,351 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,356 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,356 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,357 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-12-13 19:12:05,358 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,359 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,359 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,360 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,364 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,365 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,365 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,366 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 19:12:05,366 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-13 19:12:05,366 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:12:05,367 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:12:05,367 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,368 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,369 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 19:12:05,369 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-12-13 19:12:05,369 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,370 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,371 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,379 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 19:12:05,380 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,381 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,381 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 19:12:05,382 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,382 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,387 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 19:12:05,387 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 19:12:05,387 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:12:05,392 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 19:12:05,393 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 19:12:05,397 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:12:05,398 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,399 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,400 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,401 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,401 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 19:12:05,402 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 19:12:05,402 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,406 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,410 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-13 19:12:05,411 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-13 19:12:05,411 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,412 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,412 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,412 WARN L623 FunctionHandler]: Unknown extern function pci_request_region [2022-12-13 19:12:05,412 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,412 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-12-13 19:12:05,413 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,413 WARN L623 FunctionHandler]: Unknown extern function pci_request_region [2022-12-13 19:12:05,413 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,413 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-12-13 19:12:05,414 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,414 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,415 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-13 19:12:05,415 WARN L623 FunctionHandler]: Unknown extern function pci_release_region [2022-12-13 19:12:05,416 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-13 19:12:05,416 WARN L623 FunctionHandler]: Unknown extern function pci_release_region [2022-12-13 19:12:05,416 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 19:12:05,420 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,421 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,421 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-13 19:12:05,421 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-13 19:12:05,421 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 19:12:05,421 WARN L623 FunctionHandler]: Unknown extern function pci_release_region [2022-12-13 19:12:05,422 WARN L623 FunctionHandler]: Unknown extern function pci_release_region [2022-12-13 19:12:05,422 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 19:12:05,426 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:12:05,430 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,435 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 19:12:05,436 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-13 19:12:05,436 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:12:05,437 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 19:12:05,440 WARN L623 FunctionHandler]: Unknown extern function down_interruptible [2022-12-13 19:12:05,441 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 19:12:05,441 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-13 19:12:05,501 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u32 [2022-12-13 19:12:05,501 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u8 [2022-12-13 19:12:05,502 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_late_4 [2022-12-13 19:12:05,503 WARN L623 FunctionHandler]: Unknown extern function ldv_restore_early_4 [2022-12-13 19:12:05,503 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_early_4 [2022-12-13 19:12:05,503 WARN L623 FunctionHandler]: Unknown extern function ldv_thaw_early_4 [2022-12-13 19:12:05,504 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_noirq_4 [2022-12-13 19:12:05,504 WARN L623 FunctionHandler]: Unknown extern function ldv_freeze_noirq_4 [2022-12-13 19:12:05,504 WARN L623 FunctionHandler]: Unknown extern function ldv_prepare_4 [2022-12-13 19:12:05,505 WARN L623 FunctionHandler]: Unknown extern function ldv_freeze_late_4 [2022-12-13 19:12:05,505 WARN L623 FunctionHandler]: Unknown extern function ldv_thaw_noirq_4 [2022-12-13 19:12:05,506 WARN L623 FunctionHandler]: Unknown extern function ldv_poweroff_noirq_4 [2022-12-13 19:12:05,506 WARN L623 FunctionHandler]: Unknown extern function ldv_poweroff_late_4 [2022-12-13 19:12:05,506 WARN L623 FunctionHandler]: Unknown extern function ldv_restore_noirq_4 [2022-12-13 19:12:05,507 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_noirq_4 [2022-12-13 19:12:05,507 WARN L623 FunctionHandler]: Unknown extern function ldv_complete_4 [2022-12-13 19:12:05,511 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 19:12:05,511 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 19:12:05,511 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 19:12:05,511 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 19:12:05,512 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 19:12:05,512 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 19:12:05,512 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_alloc [2022-12-13 19:12:05,513 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 19:12:05,559 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_alloc [2022-12-13 19:12:05,570 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 19:12:05,574 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 19:12:05,574 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 19:12:05,580 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 19:12:05,611 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-13 19:12:05,655 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 19:12:05,748 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 19:12:05,748 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 19:12:05,749 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 19:12:05,754 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 19:12:05,755 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 19:12:05,755 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-13 19:12:05,757 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-13 19:12:05,757 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-13 19:12:05,761 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-13 19:12:05,762 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 19:12:05,762 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-13 19:12:05,763 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-13 19:12:05,769 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_cba4f720-4310-42c3-8a11-d4da6110b62a/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_pcie.ko-entry_point.cil.out.i[213580,213593] [2022-12-13 19:12:05,772 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 19:12:05,773 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-13 19:12:05,774 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-13 19:12:05,777 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-13 19:12:05,785 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,787 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,789 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:12:05,789 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:12:05,789 WARN L623 FunctionHandler]: Unknown extern function mwifiex_enable_hs [2022-12-13 19:12:05,790 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:12:05,791 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:12:05,791 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 19:12:05,791 WARN L623 FunctionHandler]: Unknown extern function mwifiex_cancel_hs [2022-12-13 19:12:05,792 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 19:12:05,793 WARN L623 FunctionHandler]: Unknown extern function mwifiex_add_card [2022-12-13 19:12:05,794 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:12:05,794 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 19:12:05,795 WARN L623 FunctionHandler]: Unknown extern function mwifiex_deauthenticate_all [2022-12-13 19:12:05,795 WARN L623 FunctionHandler]: Unknown extern function mwifiex_disable_auto_ds [2022-12-13 19:12:05,795 WARN L623 FunctionHandler]: Unknown extern function mwifiex_init_shutdown_fw [2022-12-13 19:12:05,795 WARN L623 FunctionHandler]: Unknown extern function mwifiex_remove_card [2022-12-13 19:12:05,797 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-13 19:12:05,797 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-13 19:12:05,798 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-13 19:12:05,799 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,799 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-13 19:12:05,800 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,801 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,802 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 19:12:05,803 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,804 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,804 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 19:12:05,805 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 19:12:05,807 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,807 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 19:12:05,808 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,810 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,811 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 19:12:05,811 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 19:12:05,812 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,816 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,817 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,823 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,826 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,827 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,828 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,835 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,836 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,837 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,838 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,839 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 19:12:05,840 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,844 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,846 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,847 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,847 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,849 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,849 WARN L623 FunctionHandler]: Unknown extern function mwifiex_write_data_complete [2022-12-13 19:12:05,849 WARN L623 FunctionHandler]: Unknown extern function mwifiex_write_data_complete [2022-12-13 19:12:05,852 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,853 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,856 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,857 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,857 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,858 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,859 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,859 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,861 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,862 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 19:12:05,863 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,863 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-12-13 19:12:05,863 WARN L623 FunctionHandler]: Unknown extern function mwifiex_handle_rx_packet [2022-12-13 19:12:05,864 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,864 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,866 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,867 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,867 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,868 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,870 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,870 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,871 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,871 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,871 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,872 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,873 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,874 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,875 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,875 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,876 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,876 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,877 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,877 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,879 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,879 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-12-13 19:12:05,879 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-12-13 19:12:05,880 WARN L623 FunctionHandler]: Unknown extern function mwifiex_process_sleep_confirm_resp [2022-12-13 19:12:05,880 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 19:12:05,880 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-13 19:12:05,881 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,881 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-12-13 19:12:05,882 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,882 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,883 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-12-13 19:12:05,884 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,885 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,885 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,886 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,886 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,887 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-12-13 19:12:05,888 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,889 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,889 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,889 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-12-13 19:12:05,890 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,891 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,891 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,892 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,893 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,893 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,893 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,894 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 19:12:05,894 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-13 19:12:05,894 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:12:05,895 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:12:05,895 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,895 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,896 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 19:12:05,896 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-12-13 19:12:05,896 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,897 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,897 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,898 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 19:12:05,898 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,899 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,899 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 19:12:05,899 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,900 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,901 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 19:12:05,901 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 19:12:05,901 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:12:05,902 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 19:12:05,903 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 19:12:05,904 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:12:05,904 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,905 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,906 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,906 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,907 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 19:12:05,907 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 19:12:05,908 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,908 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,909 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-13 19:12:05,909 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-13 19:12:05,910 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,914 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,914 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,914 WARN L623 FunctionHandler]: Unknown extern function pci_request_region [2022-12-13 19:12:05,914 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,915 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-12-13 19:12:05,915 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,915 WARN L623 FunctionHandler]: Unknown extern function pci_request_region [2022-12-13 19:12:05,915 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,916 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-12-13 19:12:05,916 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,917 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,917 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-13 19:12:05,918 WARN L623 FunctionHandler]: Unknown extern function pci_release_region [2022-12-13 19:12:05,918 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-13 19:12:05,918 WARN L623 FunctionHandler]: Unknown extern function pci_release_region [2022-12-13 19:12:05,918 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 19:12:05,919 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,920 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:05,920 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-13 19:12:05,920 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-13 19:12:05,920 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 19:12:05,920 WARN L623 FunctionHandler]: Unknown extern function pci_release_region [2022-12-13 19:12:05,921 WARN L623 FunctionHandler]: Unknown extern function pci_release_region [2022-12-13 19:12:05,921 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 19:12:05,922 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:12:05,923 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:05,924 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 19:12:05,925 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-13 19:12:05,925 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:12:05,926 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 19:12:05,926 WARN L623 FunctionHandler]: Unknown extern function down_interruptible [2022-12-13 19:12:05,926 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 19:12:05,927 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-13 19:12:05,929 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u32 [2022-12-13 19:12:05,930 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u8 [2022-12-13 19:12:05,931 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_late_4 [2022-12-13 19:12:05,931 WARN L623 FunctionHandler]: Unknown extern function ldv_restore_early_4 [2022-12-13 19:12:05,931 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_early_4 [2022-12-13 19:12:05,932 WARN L623 FunctionHandler]: Unknown extern function ldv_thaw_early_4 [2022-12-13 19:12:05,932 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_noirq_4 [2022-12-13 19:12:05,932 WARN L623 FunctionHandler]: Unknown extern function ldv_freeze_noirq_4 [2022-12-13 19:12:05,932 WARN L623 FunctionHandler]: Unknown extern function ldv_prepare_4 [2022-12-13 19:12:05,933 WARN L623 FunctionHandler]: Unknown extern function ldv_freeze_late_4 [2022-12-13 19:12:05,933 WARN L623 FunctionHandler]: Unknown extern function ldv_thaw_noirq_4 [2022-12-13 19:12:05,933 WARN L623 FunctionHandler]: Unknown extern function ldv_poweroff_noirq_4 [2022-12-13 19:12:05,933 WARN L623 FunctionHandler]: Unknown extern function ldv_poweroff_late_4 [2022-12-13 19:12:05,934 WARN L623 FunctionHandler]: Unknown extern function ldv_restore_noirq_4 [2022-12-13 19:12:05,934 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_noirq_4 [2022-12-13 19:12:05,934 WARN L623 FunctionHandler]: Unknown extern function ldv_complete_4 [2022-12-13 19:12:05,937 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 19:12:05,938 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 19:12:05,938 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 19:12:05,938 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 19:12:05,938 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 19:12:05,938 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 19:12:05,938 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_alloc [2022-12-13 19:12:05,939 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 19:12:05,942 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_alloc [2022-12-13 19:12:05,945 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 19:12:05,946 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 19:12:05,946 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 19:12:05,947 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 19:12:05,959 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 19:12:06,047 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 19:12:06,048 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 19:12:06,048 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 19:12:06,051 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 19:12:06,051 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 19:12:06,051 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-13 19:12:06,052 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-13 19:12:06,053 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-13 19:12:06,054 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-13 19:12:06,055 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 19:12:06,055 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-13 19:12:06,055 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-13 19:12:06,057 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_cba4f720-4310-42c3-8a11-d4da6110b62a/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_pcie.ko-entry_point.cil.out.i[213580,213593] [2022-12-13 19:12:06,059 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 19:12:06,060 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-13 19:12:06,060 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-13 19:12:06,062 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-13 19:12:06,065 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:06,067 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:06,068 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:12:06,068 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:12:06,071 WARN L623 FunctionHandler]: Unknown extern function mwifiex_enable_hs [2022-12-13 19:12:06,072 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:12:06,072 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:12:06,075 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 19:12:06,075 WARN L623 FunctionHandler]: Unknown extern function mwifiex_cancel_hs [2022-12-13 19:12:06,076 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 19:12:06,077 WARN L623 FunctionHandler]: Unknown extern function mwifiex_add_card [2022-12-13 19:12:06,077 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:12:06,077 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 19:12:06,080 WARN L623 FunctionHandler]: Unknown extern function mwifiex_deauthenticate_all [2022-12-13 19:12:06,081 WARN L623 FunctionHandler]: Unknown extern function mwifiex_disable_auto_ds [2022-12-13 19:12:06,081 WARN L623 FunctionHandler]: Unknown extern function mwifiex_init_shutdown_fw [2022-12-13 19:12:06,092 WARN L623 FunctionHandler]: Unknown extern function mwifiex_remove_card [2022-12-13 19:12:06,095 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-13 19:12:06,096 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-13 19:12:06,096 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-13 19:12:06,097 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:06,097 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-13 19:12:06,098 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:06,098 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:06,099 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 19:12:06,099 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:06,100 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:06,100 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 19:12:06,101 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 19:12:06,102 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:06,102 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 19:12:06,103 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:06,104 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:06,105 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 19:12:06,105 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 19:12:06,105 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:06,109 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:06,109 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:06,110 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:06,111 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:06,112 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:06,112 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:06,114 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:06,114 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:06,115 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:06,115 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:06,116 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 19:12:06,117 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:06,117 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:06,118 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:06,119 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:06,119 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:06,120 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:06,120 WARN L623 FunctionHandler]: Unknown extern function mwifiex_write_data_complete [2022-12-13 19:12:06,120 WARN L623 FunctionHandler]: Unknown extern function mwifiex_write_data_complete [2022-12-13 19:12:06,122 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:06,123 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:06,125 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:06,126 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:06,126 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:06,126 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:06,127 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:06,127 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:06,129 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:06,129 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 19:12:06,130 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:06,130 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-12-13 19:12:06,130 WARN L623 FunctionHandler]: Unknown extern function mwifiex_handle_rx_packet [2022-12-13 19:12:06,130 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:06,131 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:06,132 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:06,132 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:06,132 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:06,133 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:06,134 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:06,134 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:06,134 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:06,135 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:06,135 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:06,136 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:06,136 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:06,137 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:06,137 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:06,137 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:06,138 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:06,138 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:06,138 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:06,138 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:06,139 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:06,140 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-12-13 19:12:06,140 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-12-13 19:12:06,140 WARN L623 FunctionHandler]: Unknown extern function mwifiex_process_sleep_confirm_resp [2022-12-13 19:12:06,140 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 19:12:06,141 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-13 19:12:06,141 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:06,141 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-12-13 19:12:06,142 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:06,142 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:06,142 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-12-13 19:12:06,144 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:06,144 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:06,145 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:06,145 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:06,146 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:06,146 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-12-13 19:12:06,147 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:06,148 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:06,148 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:06,148 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-12-13 19:12:06,149 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:06,150 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:06,150 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:06,151 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:06,151 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:06,152 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:06,152 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:06,153 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 19:12:06,153 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-13 19:12:06,153 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:12:06,153 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:12:06,153 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:06,154 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:06,154 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 19:12:06,155 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-12-13 19:12:06,155 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:06,155 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:06,163 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:06,164 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 19:12:06,164 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:06,164 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:06,165 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 19:12:06,165 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:06,165 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:06,166 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 19:12:06,167 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 19:12:06,167 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:12:06,168 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 19:12:06,168 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 19:12:06,172 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 19:12:06,172 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:06,173 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:06,174 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:06,174 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:06,175 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 19:12:06,175 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 19:12:06,176 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:06,176 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:06,177 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-13 19:12:06,177 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-13 19:12:06,177 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:06,177 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:06,178 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:06,178 WARN L623 FunctionHandler]: Unknown extern function pci_request_region [2022-12-13 19:12:06,178 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:06,178 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-12-13 19:12:06,178 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:06,178 WARN L623 FunctionHandler]: Unknown extern function pci_request_region [2022-12-13 19:12:06,178 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:06,179 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-12-13 19:12:06,179 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:06,179 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:06,180 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-13 19:12:06,180 WARN L623 FunctionHandler]: Unknown extern function pci_release_region [2022-12-13 19:12:06,180 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-13 19:12:06,180 WARN L623 FunctionHandler]: Unknown extern function pci_release_region [2022-12-13 19:12:06,180 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 19:12:06,181 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:06,181 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 19:12:06,181 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-13 19:12:06,182 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-13 19:12:06,182 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 19:12:06,182 WARN L623 FunctionHandler]: Unknown extern function pci_release_region [2022-12-13 19:12:06,182 WARN L623 FunctionHandler]: Unknown extern function pci_release_region [2022-12-13 19:12:06,182 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 19:12:06,185 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:12:06,186 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-13 19:12:06,187 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 19:12:06,187 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-13 19:12:06,187 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 19:12:06,188 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 19:12:06,188 WARN L623 FunctionHandler]: Unknown extern function down_interruptible [2022-12-13 19:12:06,188 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-13 19:12:06,188 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-13 19:12:06,190 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u32 [2022-12-13 19:12:06,190 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u8 [2022-12-13 19:12:06,191 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_late_4 [2022-12-13 19:12:06,191 WARN L623 FunctionHandler]: Unknown extern function ldv_restore_early_4 [2022-12-13 19:12:06,192 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_early_4 [2022-12-13 19:12:06,192 WARN L623 FunctionHandler]: Unknown extern function ldv_thaw_early_4 [2022-12-13 19:12:06,192 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_noirq_4 [2022-12-13 19:12:06,192 WARN L623 FunctionHandler]: Unknown extern function ldv_freeze_noirq_4 [2022-12-13 19:12:06,192 WARN L623 FunctionHandler]: Unknown extern function ldv_prepare_4 [2022-12-13 19:12:06,192 WARN L623 FunctionHandler]: Unknown extern function ldv_freeze_late_4 [2022-12-13 19:12:06,193 WARN L623 FunctionHandler]: Unknown extern function ldv_thaw_noirq_4 [2022-12-13 19:12:06,193 WARN L623 FunctionHandler]: Unknown extern function ldv_poweroff_noirq_4 [2022-12-13 19:12:06,193 WARN L623 FunctionHandler]: Unknown extern function ldv_poweroff_late_4 [2022-12-13 19:12:06,193 WARN L623 FunctionHandler]: Unknown extern function ldv_restore_noirq_4 [2022-12-13 19:12:06,193 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_noirq_4 [2022-12-13 19:12:06,193 WARN L623 FunctionHandler]: Unknown extern function ldv_complete_4 [2022-12-13 19:12:06,196 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 19:12:06,196 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 19:12:06,196 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 19:12:06,196 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 19:12:06,196 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 19:12:06,196 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-12-13 19:12:06,196 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_alloc [2022-12-13 19:12:06,197 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 19:12:06,199 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_alloc [2022-12-13 19:12:06,202 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 19:12:06,202 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 19:12:06,202 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 19:12:06,203 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 19:12:06,349 INFO L208 MainTranslator]: Completed translation [2022-12-13 19:12:06,350 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:12:06 WrapperNode [2022-12-13 19:12:06,350 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 19:12:06,351 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 19:12:06,351 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 19:12:06,351 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 19:12:06,356 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:12:06" (1/1) ... [2022-12-13 19:12:06,404 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:12:06" (1/1) ... [2022-12-13 19:12:06,533 INFO L138 Inliner]: procedures = 262, calls = 2608, calls flagged for inlining = 135, calls inlined = 132, statements flattened = 6121 [2022-12-13 19:12:06,533 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 19:12:06,533 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 19:12:06,533 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 19:12:06,533 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 19:12:06,541 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:12:06" (1/1) ... [2022-12-13 19:12:06,541 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:12:06" (1/1) ... [2022-12-13 19:12:06,562 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:12:06" (1/1) ... [2022-12-13 19:12:06,562 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:12:06" (1/1) ... [2022-12-13 19:12:06,631 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:12:06" (1/1) ... [2022-12-13 19:12:06,644 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:12:06" (1/1) ... [2022-12-13 19:12:06,658 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:12:06" (1/1) ... [2022-12-13 19:12:06,669 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:12:06" (1/1) ... [2022-12-13 19:12:06,688 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 19:12:06,689 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 19:12:06,689 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 19:12:06,689 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 19:12:06,689 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:12:06" (1/1) ... [2022-12-13 19:12:06,694 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 19:12:06,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 19:12:06,712 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 19:12:06,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 19:12:06,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb_14 [2022-12-13 19:12:06,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb_14 [2022-12-13 19:12:06,744 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-13 19:12:06,745 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pm_wakeup_card [2022-12-13 19:12:06,745 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pm_wakeup_card [2022-12-13 19:12:06,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-12-13 19:12:06,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-13 19:12:06,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-13 19:12:06,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-12-13 19:12:06,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-13 19:12:06,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-13 19:12:06,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-13 19:12:06,745 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2022-12-13 19:12:06,745 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2022-12-13 19:12:06,745 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_delete_cmdrsp_buf [2022-12-13 19:12:06,745 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_delete_cmdrsp_buf [2022-12-13 19:12:06,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-13 19:12:06,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-13 19:12:06,745 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_region [2022-12-13 19:12:06,745 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_region [2022-12-13 19:12:06,745 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_get_priv [2022-12-13 19:12:06,745 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_get_priv [2022-12-13 19:12:06,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2022-12-13 19:12:06,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2022-12-13 19:12:06,745 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2022-12-13 19:12:06,745 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2022-12-13 19:12:06,745 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_read_reg [2022-12-13 19:12:06,746 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_read_reg [2022-12-13 19:12:06,746 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_map_pci_memory [2022-12-13 19:12:06,746 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_map_pci_memory [2022-12-13 19:12:06,746 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_write_reg [2022-12-13 19:12:06,746 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_write_reg [2022-12-13 19:12:06,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-12-13 19:12:06,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-12-13 19:12:06,746 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-12-13 19:12:06,746 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-12-13 19:12:06,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-13 19:12:06,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-13 19:12:06,746 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-13 19:12:06,746 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-13 19:12:06,746 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-12-13 19:12:06,746 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-12-13 19:12:06,746 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-12-13 19:12:06,746 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-12-13 19:12:06,746 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_process_event_ready [2022-12-13 19:12:06,746 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_process_event_ready [2022-12-13 19:12:06,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-13 19:12:06,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-13 19:12:06,746 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-12-13 19:12:06,746 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-12-13 19:12:06,747 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2022-12-13 19:12:06,747 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-12-13 19:12:06,747 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-12-13 19:12:06,747 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_unmap_pci_memory [2022-12-13 19:12:06,747 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_unmap_pci_memory [2022-12-13 19:12:06,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-12-13 19:12:06,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-12-13 19:12:06,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-12-13 19:12:06,747 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-13 19:12:06,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-13 19:12:06,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-13 19:12:06,747 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_clean_pcie_ring_buf [2022-12-13 19:12:06,747 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_clean_pcie_ring_buf [2022-12-13 19:12:06,747 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_dev_wakeup_delay [2022-12-13 19:12:06,747 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_dev_wakeup_delay [2022-12-13 19:12:06,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-12-13 19:12:06,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-13 19:12:06,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-13 19:12:06,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-12-13 19:12:06,747 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_ok_to_access_hw [2022-12-13 19:12:06,747 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_ok_to_access_hw [2022-12-13 19:12:06,747 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-12-13 19:12:06,747 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-12-13 19:12:06,748 INFO L130 BoogieDeclarations]: Found specification of procedure MWIFIEX_SKB_DMA_ADDR [2022-12-13 19:12:06,748 INFO L138 BoogieDeclarations]: Found implementation of procedure MWIFIEX_SKB_DMA_ADDR [2022-12-13 19:12:06,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-12-13 19:12:06,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-12-13 19:12:06,748 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-12-13 19:12:06,748 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-12-13 19:12:06,748 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_resume [2022-12-13 19:12:06,748 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_resume [2022-12-13 19:12:06,748 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_delete_txbd_ring [2022-12-13 19:12:06,748 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_delete_txbd_ring [2022-12-13 19:12:06,748 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_suspend [2022-12-13 19:12:06,748 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_suspend [2022-12-13 19:12:06,748 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-12-13 19:12:06,748 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-12-13 19:12:06,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-13 19:12:06,748 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-13 19:12:06,748 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_enable_host_int [2022-12-13 19:12:06,748 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_enable_host_int [2022-12-13 19:12:06,748 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_disable_host_int [2022-12-13 19:12:06,748 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_disable_host_int [2022-12-13 19:12:06,748 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_txbd_not_full [2022-12-13 19:12:06,748 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_txbd_not_full [2022-12-13 19:12:06,748 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2022-12-13 19:12:06,748 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2022-12-13 19:12:06,749 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_delete_evtbd_ring [2022-12-13 19:12:06,749 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_delete_evtbd_ring [2022-12-13 19:12:06,749 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-13 19:12:06,749 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-13 19:12:06,749 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2022-12-13 19:12:06,749 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2022-12-13 19:12:06,749 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-12-13 19:12:06,749 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-12-13 19:12:06,749 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-12-13 19:12:06,749 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-12-13 19:12:06,749 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2022-12-13 19:12:06,749 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2022-12-13 19:12:06,749 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2022-12-13 19:12:06,749 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2022-12-13 19:12:06,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-12-13 19:12:06,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-12-13 19:12:06,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-13 19:12:06,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-12-13 19:12:06,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-13 19:12:06,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-13 19:12:06,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-13 19:12:06,749 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-12-13 19:12:06,749 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-12-13 19:12:06,749 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_remove [2022-12-13 19:12:06,750 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_remove [2022-12-13 19:12:06,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 19:12:06,750 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_region [2022-12-13 19:12:06,750 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_region [2022-12-13 19:12:06,750 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_delete_rxbd_ring [2022-12-13 19:12:06,750 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_delete_rxbd_ring [2022-12-13 19:12:06,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-13 19:12:06,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-12-13 19:12:06,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-12-13 19:12:06,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-12-13 19:12:06,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-12-13 19:12:06,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-12-13 19:12:06,750 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-12-13 19:12:06,750 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-12-13 19:12:06,750 INFO L130 BoogieDeclarations]: Found specification of procedure MWIFIEX_SKB_PACB [2022-12-13 19:12:06,750 INFO L138 BoogieDeclarations]: Found implementation of procedure MWIFIEX_SKB_PACB [2022-12-13 19:12:06,750 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-12-13 19:12:06,750 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-12-13 19:12:06,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-12-13 19:12:06,750 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u8 [2022-12-13 19:12:06,750 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 19:12:06,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 19:12:06,750 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_write_data_complete [2022-12-13 19:12:06,751 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_write_data_complete [2022-12-13 19:12:06,751 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_txbd_empty [2022-12-13 19:12:06,751 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_txbd_empty [2022-12-13 19:12:07,318 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 19:12:07,320 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 19:12:15,210 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-13 19:13:04,158 INFO L276 CfgBuilder]: Performing block encoding [2022-12-13 19:13:04,170 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 19:13:04,170 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-13 19:13:04,173 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 07:13:04 BoogieIcfgContainer [2022-12-13 19:13:04,173 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 19:13:04,174 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-13 19:13:04,174 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-13 19:13:04,176 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-13 19:13:04,177 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.12 07:12:03" (1/3) ... [2022-12-13 19:13:04,177 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@672445fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 07:13:04, skipping insertion in model container [2022-12-13 19:13:04,177 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:12:06" (2/3) ... [2022-12-13 19:13:04,177 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@672445fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 07:13:04, skipping insertion in model container [2022-12-13 19:13:04,177 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 07:13:04" (3/3) ... [2022-12-13 19:13:04,178 INFO L112 eAbstractionObserver]: Analyzing ICFG 205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_pcie.ko-entry_point.cil.out.i [2022-12-13 19:13:04,192 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-13 19:13:04,192 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-13 19:13:04,251 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-13 19:13:04,255 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;@6906ba9, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2022-12-13 19:13:04,255 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-12-13 19:13:04,263 INFO L276 IsEmpty]: Start isEmpty. Operand has 1550 states, 1177 states have (on average 1.4129141886151233) internal successors, (1663), 1198 states have internal predecessors, (1663), 315 states have call successors, (315), 57 states have call predecessors, (315), 56 states have return successors, (308), 308 states have call predecessors, (308), 308 states have call successors, (308) [2022-12-13 19:13:04,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-13 19:13:04,273 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 19:13:04,274 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 19:13:04,274 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 19:13:04,278 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 19:13:04,278 INFO L85 PathProgramCache]: Analyzing trace with hash 1895879575, now seen corresponding path program 1 times [2022-12-13 19:13:04,290 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 19:13:04,290 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [997751549] [2022-12-13 19:13:04,290 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 19:13:04,290 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 19:13:04,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 19:13:04,291 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 19:13:04,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-12-13 19:13:05,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:13:05,270 INFO L263 TraceCheckSpWp]: Trace formula consists of 1381 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-13 19:13:05,275 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 19:13:05,370 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-13 19:13:05,370 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 19:13:05,371 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 19:13:05,371 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [997751549] [2022-12-13 19:13:05,372 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [997751549] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 19:13:05,372 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 19:13:05,372 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-13 19:13:05,374 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [493276849] [2022-12-13 19:13:05,375 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 19:13:05,379 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 19:13:05,379 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 19:13:05,409 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 19:13:05,409 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 19:13:05,415 INFO L87 Difference]: Start difference. First operand has 1550 states, 1177 states have (on average 1.4129141886151233) internal successors, (1663), 1198 states have internal predecessors, (1663), 315 states have call successors, (315), 57 states have call predecessors, (315), 56 states have return successors, (308), 308 states have call predecessors, (308), 308 states have call successors, (308) Second operand has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-12-13 19:13:06,235 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 19:13:06,235 INFO L93 Difference]: Finished difference Result 4591 states and 6837 transitions. [2022-12-13 19:13:06,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 19:13:06,237 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 39 [2022-12-13 19:13:06,237 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 19:13:06,265 INFO L225 Difference]: With dead ends: 4591 [2022-12-13 19:13:06,265 INFO L226 Difference]: Without dead ends: 3018 [2022-12-13 19:13:06,275 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 19:13:06,278 INFO L413 NwaCegarLoop]: 2584 mSDtfsCounter, 2224 mSDsluCounter, 2248 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2224 SdHoareTripleChecker+Valid, 4832 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-12-13 19:13:06,279 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2224 Valid, 4832 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-12-13 19:13:06,297 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3018 states. [2022-12-13 19:13:06,451 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3018 to 3018. [2022-12-13 19:13:06,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3018 states, 2301 states have (on average 1.404606692742286) internal successors, (3232), 2325 states have internal predecessors, (3232), 606 states have call successors, (606), 111 states have call predecessors, (606), 110 states have return successors, (605), 605 states have call predecessors, (605), 605 states have call successors, (605) [2022-12-13 19:13:06,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3018 states to 3018 states and 4443 transitions. [2022-12-13 19:13:06,473 INFO L78 Accepts]: Start accepts. Automaton has 3018 states and 4443 transitions. Word has length 39 [2022-12-13 19:13:06,474 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 19:13:06,474 INFO L495 AbstractCegarLoop]: Abstraction has 3018 states and 4443 transitions. [2022-12-13 19:13:06,474 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-12-13 19:13:06,474 INFO L276 IsEmpty]: Start isEmpty. Operand 3018 states and 4443 transitions. [2022-12-13 19:13:06,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-13 19:13:06,479 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 19:13:06,480 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 19:13:06,514 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2022-12-13 19:13:06,681 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 19:13:06,682 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 19:13:06,682 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 19:13:06,683 INFO L85 PathProgramCache]: Analyzing trace with hash -787900593, now seen corresponding path program 1 times [2022-12-13 19:13:06,685 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 19:13:06,685 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1481339972] [2022-12-13 19:13:06,685 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 19:13:06,686 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 19:13:06,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 19:13:06,687 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 19:13:06,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-12-13 19:13:08,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:13:08,087 INFO L263 TraceCheckSpWp]: Trace formula consists of 1819 conjuncts, 10 conjunts are in the unsatisfiable core [2022-12-13 19:13:08,090 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 19:13:08,286 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-13 19:13:08,286 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 19:13:08,286 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 19:13:08,286 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1481339972] [2022-12-13 19:13:08,286 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1481339972] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 19:13:08,286 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 19:13:08,287 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 19:13:08,287 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1337524117] [2022-12-13 19:13:08,287 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 19:13:08,288 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 19:13:08,288 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 19:13:08,289 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 19:13:08,289 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 19:13:08,289 INFO L87 Difference]: Start difference. First operand 3018 states and 4443 transitions. Second operand has 6 states, 5 states have (on average 6.8) internal successors, (34), 5 states have internal predecessors, (34), 3 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-12-13 19:13:12,367 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 19:13:12,367 INFO L93 Difference]: Finished difference Result 6942 states and 10332 transitions. [2022-12-13 19:13:12,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-13 19:13:12,369 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 6.8) internal successors, (34), 5 states have internal predecessors, (34), 3 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 49 [2022-12-13 19:13:12,369 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 19:13:12,388 INFO L225 Difference]: With dead ends: 6942 [2022-12-13 19:13:12,388 INFO L226 Difference]: Without dead ends: 3934 [2022-12-13 19:13:12,398 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-12-13 19:13:12,399 INFO L413 NwaCegarLoop]: 3446 mSDtfsCounter, 1086 mSDsluCounter, 12560 mSDsCounter, 0 mSdLazyCounter, 556 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1296 SdHoareTripleChecker+Valid, 16006 SdHoareTripleChecker+Invalid, 556 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 556 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.8s IncrementalHoareTripleChecker+Time [2022-12-13 19:13:12,399 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1296 Valid, 16006 Invalid, 556 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 556 Invalid, 0 Unknown, 0 Unchecked, 3.8s Time] [2022-12-13 19:13:12,405 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3934 states. [2022-12-13 19:13:12,516 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3934 to 3018. [2022-12-13 19:13:12,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3018 states, 2301 states have (on average 1.4041720990873534) internal successors, (3231), 2325 states have internal predecessors, (3231), 606 states have call successors, (606), 111 states have call predecessors, (606), 110 states have return successors, (605), 605 states have call predecessors, (605), 605 states have call successors, (605) [2022-12-13 19:13:12,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3018 states to 3018 states and 4442 transitions. [2022-12-13 19:13:12,530 INFO L78 Accepts]: Start accepts. Automaton has 3018 states and 4442 transitions. Word has length 49 [2022-12-13 19:13:12,530 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 19:13:12,530 INFO L495 AbstractCegarLoop]: Abstraction has 3018 states and 4442 transitions. [2022-12-13 19:13:12,530 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 6.8) internal successors, (34), 5 states have internal predecessors, (34), 3 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-12-13 19:13:12,531 INFO L276 IsEmpty]: Start isEmpty. Operand 3018 states and 4442 transitions. [2022-12-13 19:13:12,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-13 19:13:12,532 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 19:13:12,533 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 19:13:12,559 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2022-12-13 19:13:12,733 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 19:13:12,734 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 19:13:12,736 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 19:13:12,736 INFO L85 PathProgramCache]: Analyzing trace with hash -1799017843, now seen corresponding path program 1 times [2022-12-13 19:13:12,743 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 19:13:12,743 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [335730366] [2022-12-13 19:13:12,743 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 19:13:12,744 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 19:13:12,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 19:13:12,747 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 19:13:12,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2022-12-13 19:13:14,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:13:14,350 INFO L263 TraceCheckSpWp]: Trace formula consists of 1819 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-13 19:13:14,352 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 19:13:14,634 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-13 19:13:14,634 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 19:13:14,635 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 19:13:14,635 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [335730366] [2022-12-13 19:13:14,635 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [335730366] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 19:13:14,635 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 19:13:14,635 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-13 19:13:14,635 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1172763248] [2022-12-13 19:13:14,635 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 19:13:14,636 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-13 19:13:14,636 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 19:13:14,637 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-13 19:13:14,637 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-13 19:13:14,637 INFO L87 Difference]: Start difference. First operand 3018 states and 4442 transitions. Second operand has 5 states, 5 states have (on average 6.8) internal successors, (34), 5 states have internal predecessors, (34), 3 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-12-13 19:13:15,139 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 19:13:15,139 INFO L93 Difference]: Finished difference Result 9031 states and 13322 transitions. [2022-12-13 19:13:15,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 19:13:15,140 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.8) internal successors, (34), 5 states have internal predecessors, (34), 3 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 49 [2022-12-13 19:13:15,140 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 19:13:15,158 INFO L225 Difference]: With dead ends: 9031 [2022-12-13 19:13:15,158 INFO L226 Difference]: Without dead ends: 6014 [2022-12-13 19:13:15,164 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-12-13 19:13:15,165 INFO L413 NwaCegarLoop]: 2677 mSDtfsCounter, 2223 mSDsluCounter, 7594 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2223 SdHoareTripleChecker+Valid, 10271 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-12-13 19:13:15,165 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2223 Valid, 10271 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-12-13 19:13:15,170 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6014 states. [2022-12-13 19:13:15,341 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6014 to 6014. [2022-12-13 19:13:15,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6014 states, 4585 states have (on average 1.4045801526717556) internal successors, (6440), 4633 states have internal predecessors, (6440), 1208 states have call successors, (1208), 221 states have call predecessors, (1208), 220 states have return successors, (1219), 1207 states have call predecessors, (1219), 1207 states have call successors, (1219) [2022-12-13 19:13:15,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6014 states to 6014 states and 8867 transitions. [2022-12-13 19:13:15,366 INFO L78 Accepts]: Start accepts. Automaton has 6014 states and 8867 transitions. Word has length 49 [2022-12-13 19:13:15,366 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 19:13:15,366 INFO L495 AbstractCegarLoop]: Abstraction has 6014 states and 8867 transitions. [2022-12-13 19:13:15,366 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.8) internal successors, (34), 5 states have internal predecessors, (34), 3 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-12-13 19:13:15,366 INFO L276 IsEmpty]: Start isEmpty. Operand 6014 states and 8867 transitions. [2022-12-13 19:13:15,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-13 19:13:15,373 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 19:13:15,374 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 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] [2022-12-13 19:13:15,414 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2022-12-13 19:13:15,574 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 19:13:15,574 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 19:13:15,575 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 19:13:15,575 INFO L85 PathProgramCache]: Analyzing trace with hash 464906894, now seen corresponding path program 1 times [2022-12-13 19:13:15,576 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 19:13:15,576 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2035382567] [2022-12-13 19:13:15,576 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 19:13:15,577 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 19:13:15,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 19:13:15,577 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 19:13:15,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2022-12-13 19:13:16,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:13:16,966 INFO L263 TraceCheckSpWp]: Trace formula consists of 2135 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-13 19:13:16,969 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 19:13:17,047 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-13 19:13:17,047 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 19:13:17,047 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 19:13:17,047 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2035382567] [2022-12-13 19:13:17,048 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2035382567] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 19:13:17,048 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 19:13:17,048 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-13 19:13:17,048 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1932910238] [2022-12-13 19:13:17,048 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 19:13:17,049 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 19:13:17,049 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 19:13:17,049 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 19:13:17,049 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 19:13:17,050 INFO L87 Difference]: Start difference. First operand 6014 states and 8867 transitions. Second operand has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-12-13 19:13:18,276 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 19:13:18,276 INFO L93 Difference]: Finished difference Result 13359 states and 19675 transitions. [2022-12-13 19:13:18,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 19:13:18,277 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 117 [2022-12-13 19:13:18,277 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 19:13:18,301 INFO L225 Difference]: With dead ends: 13359 [2022-12-13 19:13:18,302 INFO L226 Difference]: Without dead ends: 7355 [2022-12-13 19:13:18,315 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 116 GetRequests, 115 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 19:13:18,316 INFO L413 NwaCegarLoop]: 2302 mSDtfsCounter, 519 mSDsluCounter, 2192 mSDsCounter, 0 mSdLazyCounter, 48 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 519 SdHoareTripleChecker+Valid, 4494 SdHoareTripleChecker+Invalid, 50 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 48 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-12-13 19:13:18,316 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [519 Valid, 4494 Invalid, 50 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 48 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-12-13 19:13:18,325 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7355 states. [2022-12-13 19:13:18,655 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7355 to 7343. [2022-12-13 19:13:18,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7343 states, 5692 states have (on average 1.4181307097680955) internal successors, (8072), 5740 states have internal predecessors, (8072), 1361 states have call successors, (1361), 290 states have call predecessors, (1361), 289 states have return successors, (1372), 1360 states have call predecessors, (1372), 1360 states have call successors, (1372) [2022-12-13 19:13:18,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7343 states to 7343 states and 10805 transitions. [2022-12-13 19:13:18,684 INFO L78 Accepts]: Start accepts. Automaton has 7343 states and 10805 transitions. Word has length 117 [2022-12-13 19:13:18,684 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 19:13:18,684 INFO L495 AbstractCegarLoop]: Abstraction has 7343 states and 10805 transitions. [2022-12-13 19:13:18,684 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-12-13 19:13:18,684 INFO L276 IsEmpty]: Start isEmpty. Operand 7343 states and 10805 transitions. [2022-12-13 19:13:18,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-13 19:13:18,692 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 19:13:18,693 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 19:13:18,722 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2022-12-13 19:13:18,893 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 19:13:18,894 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 19:13:18,894 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 19:13:18,894 INFO L85 PathProgramCache]: Analyzing trace with hash 1053518960, now seen corresponding path program 1 times [2022-12-13 19:13:18,896 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 19:13:18,896 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [647948414] [2022-12-13 19:13:18,896 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 19:13:18,897 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 19:13:18,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 19:13:18,898 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 19:13:18,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2022-12-13 19:13:20,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:13:20,558 INFO L263 TraceCheckSpWp]: Trace formula consists of 2242 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-13 19:13:20,562 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 19:13:20,660 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-13 19:13:20,661 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 19:13:20,661 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 19:13:20,661 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [647948414] [2022-12-13 19:13:20,661 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [647948414] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 19:13:20,661 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 19:13:20,661 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-13 19:13:20,662 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1907117012] [2022-12-13 19:13:20,662 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 19:13:20,662 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-13 19:13:20,662 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 19:13:20,663 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-13 19:13:20,663 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-13 19:13:20,664 INFO L87 Difference]: Start difference. First operand 7343 states and 10805 transitions. Second operand has 5 states, 5 states have (on average 21.0) internal successors, (105), 5 states have internal predecessors, (105), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-12-13 19:13:23,070 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 19:13:23,070 INFO L93 Difference]: Finished difference Result 15083 states and 22165 transitions. [2022-12-13 19:13:23,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 19:13:23,071 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 21.0) internal successors, (105), 5 states have internal predecessors, (105), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 157 [2022-12-13 19:13:23,071 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 19:13:23,098 INFO L225 Difference]: With dead ends: 15083 [2022-12-13 19:13:23,098 INFO L226 Difference]: Without dead ends: 7747 [2022-12-13 19:13:23,114 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 159 GetRequests, 153 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-12-13 19:13:23,115 INFO L413 NwaCegarLoop]: 4344 mSDtfsCounter, 2226 mSDsluCounter, 10934 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2226 SdHoareTripleChecker+Valid, 15278 SdHoareTripleChecker+Invalid, 28 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2022-12-13 19:13:23,115 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2226 Valid, 15278 Invalid, 28 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 25 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2022-12-13 19:13:23,122 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7747 states. [2022-12-13 19:13:23,369 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7747 to 7382. [2022-12-13 19:13:23,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7382 states, 5722 states have (on average 1.4159384830478854) internal successors, (8102), 5773 states have internal predecessors, (8102), 1367 states have call successors, (1367), 293 states have call predecessors, (1367), 292 states have return successors, (1378), 1363 states have call predecessors, (1378), 1366 states have call successors, (1378) [2022-12-13 19:13:23,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7382 states to 7382 states and 10847 transitions. [2022-12-13 19:13:23,395 INFO L78 Accepts]: Start accepts. Automaton has 7382 states and 10847 transitions. Word has length 157 [2022-12-13 19:13:23,396 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 19:13:23,396 INFO L495 AbstractCegarLoop]: Abstraction has 7382 states and 10847 transitions. [2022-12-13 19:13:23,396 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 21.0) internal successors, (105), 5 states have internal predecessors, (105), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-12-13 19:13:23,397 INFO L276 IsEmpty]: Start isEmpty. Operand 7382 states and 10847 transitions. [2022-12-13 19:13:23,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-13 19:13:23,405 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 19:13:23,405 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 19:13:23,445 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Ended with exit code 0 [2022-12-13 19:13:23,605 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 19:13:23,606 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 19:13:23,606 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 19:13:23,606 INFO L85 PathProgramCache]: Analyzing trace with hash 1396928693, now seen corresponding path program 1 times [2022-12-13 19:13:23,607 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 19:13:23,607 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [521600853] [2022-12-13 19:13:23,608 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 19:13:23,608 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 19:13:23,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 19:13:23,608 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 19:13:23,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2022-12-13 19:13:25,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:13:25,344 INFO L263 TraceCheckSpWp]: Trace formula consists of 2299 conjuncts, 10 conjunts are in the unsatisfiable core [2022-12-13 19:13:25,350 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 19:13:25,510 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-12-13 19:13:25,510 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 19:13:25,510 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 19:13:25,510 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [521600853] [2022-12-13 19:13:25,511 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [521600853] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 19:13:25,511 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 19:13:25,511 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 19:13:25,511 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1241679696] [2022-12-13 19:13:25,511 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 19:13:25,512 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 19:13:25,512 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 19:13:25,512 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 19:13:25,513 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 19:13:25,513 INFO L87 Difference]: Start difference. First operand 7382 states and 10847 transitions. Second operand has 6 states, 5 states have (on average 21.8) internal successors, (109), 5 states have internal predecessors, (109), 3 states have call successors, (17), 2 states have call predecessors, (17), 3 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2022-12-13 19:13:29,111 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 19:13:29,111 INFO L93 Difference]: Finished difference Result 14905 states and 21932 transitions. [2022-12-13 19:13:29,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-13 19:13:29,113 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 21.8) internal successors, (109), 5 states have internal predecessors, (109), 3 states have call successors, (17), 2 states have call predecessors, (17), 3 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) Word has length 163 [2022-12-13 19:13:29,113 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 19:13:29,144 INFO L225 Difference]: With dead ends: 14905 [2022-12-13 19:13:29,144 INFO L226 Difference]: Without dead ends: 7540 [2022-12-13 19:13:29,161 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 163 GetRequests, 158 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-12-13 19:13:29,162 INFO L413 NwaCegarLoop]: 2450 mSDtfsCounter, 1077 mSDsluCounter, 8488 mSDsCounter, 0 mSdLazyCounter, 329 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1286 SdHoareTripleChecker+Valid, 10938 SdHoareTripleChecker+Invalid, 329 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 329 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.2s IncrementalHoareTripleChecker+Time [2022-12-13 19:13:29,162 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1286 Valid, 10938 Invalid, 329 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 329 Invalid, 0 Unknown, 0 Unchecked, 3.2s Time] [2022-12-13 19:13:29,169 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7540 states. [2022-12-13 19:13:29,444 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7540 to 7382. [2022-12-13 19:13:29,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7382 states, 5722 states have (on average 1.4152394267738553) internal successors, (8098), 5773 states have internal predecessors, (8098), 1367 states have call successors, (1367), 293 states have call predecessors, (1367), 292 states have return successors, (1378), 1363 states have call predecessors, (1378), 1366 states have call successors, (1378) [2022-12-13 19:13:29,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7382 states to 7382 states and 10843 transitions. [2022-12-13 19:13:29,469 INFO L78 Accepts]: Start accepts. Automaton has 7382 states and 10843 transitions. Word has length 163 [2022-12-13 19:13:29,469 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 19:13:29,470 INFO L495 AbstractCegarLoop]: Abstraction has 7382 states and 10843 transitions. [2022-12-13 19:13:29,470 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 21.8) internal successors, (109), 5 states have internal predecessors, (109), 3 states have call successors, (17), 2 states have call predecessors, (17), 3 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2022-12-13 19:13:29,470 INFO L276 IsEmpty]: Start isEmpty. Operand 7382 states and 10843 transitions. [2022-12-13 19:13:29,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-13 19:13:29,478 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 19:13:29,478 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 19:13:29,524 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Ended with exit code 0 [2022-12-13 19:13:29,679 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 19:13:29,679 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 19:13:29,680 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 19:13:29,680 INFO L85 PathProgramCache]: Analyzing trace with hash -325073993, now seen corresponding path program 1 times [2022-12-13 19:13:29,681 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 19:13:29,682 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1783898382] [2022-12-13 19:13:29,682 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 19:13:29,682 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 19:13:29,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 19:13:29,683 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 19:13:29,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2022-12-13 19:13:32,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:13:32,140 INFO L263 TraceCheckSpWp]: Trace formula consists of 2299 conjuncts, 10 conjunts are in the unsatisfiable core [2022-12-13 19:13:32,146 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 19:13:32,296 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-13 19:13:32,296 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 19:13:32,297 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 19:13:32,297 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1783898382] [2022-12-13 19:13:32,297 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1783898382] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 19:13:32,297 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 19:13:32,297 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 19:13:32,297 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [28660395] [2022-12-13 19:13:32,297 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 19:13:32,298 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 19:13:32,298 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 19:13:32,298 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 19:13:32,298 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 19:13:32,298 INFO L87 Difference]: Start difference. First operand 7382 states and 10843 transitions. Second operand has 6 states, 5 states have (on average 21.4) internal successors, (107), 5 states have internal predecessors, (107), 3 states have call successors, (17), 2 states have call predecessors, (17), 3 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2022-12-13 19:13:35,537 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 19:13:35,537 INFO L93 Difference]: Finished difference Result 18817 states and 28162 transitions. [2022-12-13 19:13:35,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-13 19:13:35,539 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 21.4) internal successors, (107), 5 states have internal predecessors, (107), 3 states have call successors, (17), 2 states have call predecessors, (17), 3 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) Word has length 163 [2022-12-13 19:13:35,539 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 19:13:35,568 INFO L225 Difference]: With dead ends: 18817 [2022-12-13 19:13:35,568 INFO L226 Difference]: Without dead ends: 11452 [2022-12-13 19:13:35,581 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 163 GetRequests, 158 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-12-13 19:13:35,582 INFO L413 NwaCegarLoop]: 3513 mSDtfsCounter, 1082 mSDsluCounter, 12707 mSDsCounter, 0 mSdLazyCounter, 556 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1292 SdHoareTripleChecker+Valid, 16220 SdHoareTripleChecker+Invalid, 556 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 556 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2022-12-13 19:13:35,582 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1292 Valid, 16220 Invalid, 556 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 556 Invalid, 0 Unknown, 0 Unchecked, 2.7s Time] [2022-12-13 19:13:35,591 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11452 states. [2022-12-13 19:13:35,927 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11452 to 7382. [2022-12-13 19:13:35,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7382 states, 5722 states have (on average 1.4145403704998252) internal successors, (8094), 5773 states have internal predecessors, (8094), 1367 states have call successors, (1367), 293 states have call predecessors, (1367), 292 states have return successors, (1378), 1363 states have call predecessors, (1378), 1366 states have call successors, (1378) [2022-12-13 19:13:35,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7382 states to 7382 states and 10839 transitions. [2022-12-13 19:13:35,951 INFO L78 Accepts]: Start accepts. Automaton has 7382 states and 10839 transitions. Word has length 163 [2022-12-13 19:13:35,952 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 19:13:35,952 INFO L495 AbstractCegarLoop]: Abstraction has 7382 states and 10839 transitions. [2022-12-13 19:13:35,952 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 21.4) internal successors, (107), 5 states have internal predecessors, (107), 3 states have call successors, (17), 2 states have call predecessors, (17), 3 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2022-12-13 19:13:35,952 INFO L276 IsEmpty]: Start isEmpty. Operand 7382 states and 10839 transitions. [2022-12-13 19:13:35,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-13 19:13:35,961 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 19:13:35,961 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 19:13:36,006 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Forceful destruction successful, exit code 0 [2022-12-13 19:13:36,161 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 19:13:36,162 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 19:13:36,162 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 19:13:36,162 INFO L85 PathProgramCache]: Analyzing trace with hash 1636500665, now seen corresponding path program 1 times [2022-12-13 19:13:36,164 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 19:13:36,164 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [921345533] [2022-12-13 19:13:36,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 19:13:36,164 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 19:13:36,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 19:13:36,165 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 19:13:36,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2022-12-13 19:13:38,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:13:38,211 INFO L263 TraceCheckSpWp]: Trace formula consists of 2299 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-13 19:13:38,213 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 19:13:38,317 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-12-13 19:13:38,317 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 19:13:38,317 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 19:13:38,317 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [921345533] [2022-12-13 19:13:38,318 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [921345533] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 19:13:38,318 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 19:13:38,318 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-13 19:13:38,318 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [827939689] [2022-12-13 19:13:38,318 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 19:13:38,318 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-13 19:13:38,318 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 19:13:38,319 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-13 19:13:38,319 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-13 19:13:38,319 INFO L87 Difference]: Start difference. First operand 7382 states and 10839 transitions. Second operand has 5 states, 5 states have (on average 21.0) internal successors, (105), 4 states have internal predecessors, (105), 2 states have call successors, (17), 2 states have call predecessors, (17), 3 states have return successors, (16), 3 states have call predecessors, (16), 2 states have call successors, (16) [2022-12-13 19:13:38,731 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 19:13:38,731 INFO L93 Difference]: Finished difference Result 14827 states and 21865 transitions. [2022-12-13 19:13:38,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 19:13:38,732 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 21.0) internal successors, (105), 4 states have internal predecessors, (105), 2 states have call successors, (17), 2 states have call predecessors, (17), 3 states have return successors, (16), 3 states have call predecessors, (16), 2 states have call successors, (16) Word has length 163 [2022-12-13 19:13:38,733 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 19:13:38,748 INFO L225 Difference]: With dead ends: 14827 [2022-12-13 19:13:38,748 INFO L226 Difference]: Without dead ends: 7462 [2022-12-13 19:13:38,758 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 162 GetRequests, 159 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-13 19:13:38,759 INFO L413 NwaCegarLoop]: 2251 mSDtfsCounter, 6 mSDsluCounter, 6734 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7 SdHoareTripleChecker+Valid, 8985 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-12-13 19:13:38,759 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7 Valid, 8985 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-12-13 19:13:38,764 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7462 states. [2022-12-13 19:13:39,036 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7462 to 7414. [2022-12-13 19:13:39,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7414 states, 5746 states have (on average 1.4128089105464672) internal successors, (8118), 5797 states have internal predecessors, (8118), 1367 states have call successors, (1367), 293 states have call predecessors, (1367), 300 states have return successors, (1442), 1371 states have call predecessors, (1442), 1366 states have call successors, (1442) [2022-12-13 19:13:39,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7414 states to 7414 states and 10927 transitions. [2022-12-13 19:13:39,061 INFO L78 Accepts]: Start accepts. Automaton has 7414 states and 10927 transitions. Word has length 163 [2022-12-13 19:13:39,061 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 19:13:39,061 INFO L495 AbstractCegarLoop]: Abstraction has 7414 states and 10927 transitions. [2022-12-13 19:13:39,061 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 21.0) internal successors, (105), 4 states have internal predecessors, (105), 2 states have call successors, (17), 2 states have call predecessors, (17), 3 states have return successors, (16), 3 states have call predecessors, (16), 2 states have call successors, (16) [2022-12-13 19:13:39,061 INFO L276 IsEmpty]: Start isEmpty. Operand 7414 states and 10927 transitions. [2022-12-13 19:13:39,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-13 19:13:39,074 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 19:13:39,074 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 19:13:39,106 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Ended with exit code 0 [2022-12-13 19:13:39,274 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 19:13:39,275 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 19:13:39,275 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 19:13:39,275 INFO L85 PathProgramCache]: Analyzing trace with hash 512514198, now seen corresponding path program 1 times [2022-12-13 19:13:39,277 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 19:13:39,277 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1668179363] [2022-12-13 19:13:39,277 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 19:13:39,277 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 19:13:39,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 19:13:39,278 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 19:13:39,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (10)] Waiting until timeout for monitored process [2022-12-13 19:13:41,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:13:41,389 INFO L263 TraceCheckSpWp]: Trace formula consists of 2302 conjuncts, 9 conjunts are in the unsatisfiable core [2022-12-13 19:13:41,391 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 19:13:41,582 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-12-13 19:13:41,583 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 19:13:41,583 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 19:13:41,583 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1668179363] [2022-12-13 19:13:41,583 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1668179363] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 19:13:41,583 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 19:13:41,583 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-13 19:13:41,583 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [566268240] [2022-12-13 19:13:41,583 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 19:13:41,584 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-13 19:13:41,584 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 19:13:41,584 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-13 19:13:41,584 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-13 19:13:41,585 INFO L87 Difference]: Start difference. First operand 7414 states and 10927 transitions. Second operand has 5 states, 5 states have (on average 21.2) internal successors, (106), 4 states have internal predecessors, (106), 2 states have call successors, (17), 2 states have call predecessors, (17), 3 states have return successors, (16), 3 states have call predecessors, (16), 2 states have call successors, (16) [2022-12-13 19:13:41,968 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 19:13:41,968 INFO L93 Difference]: Finished difference Result 14837 states and 21909 transitions. [2022-12-13 19:13:41,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 19:13:41,969 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 21.2) internal successors, (106), 4 states have internal predecessors, (106), 2 states have call successors, (17), 2 states have call predecessors, (17), 3 states have return successors, (16), 3 states have call predecessors, (16), 2 states have call successors, (16) Word has length 165 [2022-12-13 19:13:41,969 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 19:13:41,986 INFO L225 Difference]: With dead ends: 14837 [2022-12-13 19:13:41,986 INFO L226 Difference]: Without dead ends: 7440 [2022-12-13 19:13:42,013 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 164 GetRequests, 161 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-13 19:13:42,014 INFO L413 NwaCegarLoop]: 2249 mSDtfsCounter, 2 mSDsluCounter, 6734 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 8983 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-12-13 19:13:42,014 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 8983 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-12-13 19:13:42,020 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7440 states. [2022-12-13 19:13:42,364 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7440 to 7434. [2022-12-13 19:13:42,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7434 states, 5760 states have (on average 1.4118055555555555) internal successors, (8132), 5813 states have internal predecessors, (8132), 1367 states have call successors, (1367), 293 states have call predecessors, (1367), 306 states have return successors, (1456), 1375 states have call predecessors, (1456), 1366 states have call successors, (1456) [2022-12-13 19:13:42,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7434 states to 7434 states and 10955 transitions. [2022-12-13 19:13:42,384 INFO L78 Accepts]: Start accepts. Automaton has 7434 states and 10955 transitions. Word has length 165 [2022-12-13 19:13:42,384 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 19:13:42,384 INFO L495 AbstractCegarLoop]: Abstraction has 7434 states and 10955 transitions. [2022-12-13 19:13:42,384 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 21.2) internal successors, (106), 4 states have internal predecessors, (106), 2 states have call successors, (17), 2 states have call predecessors, (17), 3 states have return successors, (16), 3 states have call predecessors, (16), 2 states have call successors, (16) [2022-12-13 19:13:42,384 INFO L276 IsEmpty]: Start isEmpty. Operand 7434 states and 10955 transitions. [2022-12-13 19:13:42,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-13 19:13:42,391 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 19:13:42,392 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 7, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 19:13:42,423 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (10)] Ended with exit code 0 [2022-12-13 19:13:42,592 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 19:13:42,592 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 19:13:42,593 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 19:13:42,593 INFO L85 PathProgramCache]: Analyzing trace with hash 409548996, now seen corresponding path program 1 times [2022-12-13 19:13:42,594 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 19:13:42,594 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1977886372] [2022-12-13 19:13:42,594 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 19:13:42,594 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 19:13:42,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 19:13:42,595 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 19:13:42,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (11)] Waiting until timeout for monitored process [2022-12-13 19:13:44,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:13:44,641 INFO L263 TraceCheckSpWp]: Trace formula consists of 2328 conjuncts, 24 conjunts are in the unsatisfiable core [2022-12-13 19:13:44,645 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 19:13:45,723 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-12-13 19:13:45,723 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 19:13:45,723 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 19:13:45,723 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1977886372] [2022-12-13 19:13:45,723 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1977886372] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 19:13:45,723 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 19:13:45,724 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-12-13 19:13:45,724 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [649864075] [2022-12-13 19:13:45,724 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 19:13:45,724 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-12-13 19:13:45,724 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 19:13:45,725 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-12-13 19:13:45,725 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=133, Unknown=0, NotChecked=0, Total=156 [2022-12-13 19:13:45,725 INFO L87 Difference]: Start difference. First operand 7434 states and 10955 transitions. Second operand has 13 states, 13 states have (on average 8.538461538461538) internal successors, (111), 9 states have internal predecessors, (111), 2 states have call successors, (18), 2 states have call predecessors, (18), 6 states have return successors, (17), 6 states have call predecessors, (17), 2 states have call successors, (17) [2022-12-13 19:13:48,368 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 19:13:48,369 INFO L93 Difference]: Finished difference Result 18955 states and 28538 transitions. [2022-12-13 19:13:48,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-13 19:13:48,371 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 8.538461538461538) internal successors, (111), 9 states have internal predecessors, (111), 2 states have call successors, (18), 2 states have call predecessors, (18), 6 states have return successors, (17), 6 states have call predecessors, (17), 2 states have call successors, (17) Word has length 172 [2022-12-13 19:13:48,371 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 19:13:48,395 INFO L225 Difference]: With dead ends: 18955 [2022-12-13 19:13:48,395 INFO L226 Difference]: Without dead ends: 11538 [2022-12-13 19:13:48,412 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 175 GetRequests, 161 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=35, Invalid=205, Unknown=0, NotChecked=0, Total=240 [2022-12-13 19:13:48,412 INFO L413 NwaCegarLoop]: 3625 mSDtfsCounter, 1086 mSDsluCounter, 38484 mSDsCounter, 0 mSdLazyCounter, 242 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1297 SdHoareTripleChecker+Valid, 42109 SdHoareTripleChecker+Invalid, 244 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 242 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2022-12-13 19:13:48,413 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1297 Valid, 42109 Invalid, 244 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 242 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2022-12-13 19:13:48,422 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11538 states. [2022-12-13 19:13:48,907 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11538 to 7458. [2022-12-13 19:13:48,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7458 states, 5778 states have (on average 1.4098303911388024) internal successors, (8146), 5829 states have internal predecessors, (8146), 1367 states have call successors, (1367), 293 states have call predecessors, (1367), 312 states have return successors, (1478), 1383 states have call predecessors, (1478), 1366 states have call successors, (1478) [2022-12-13 19:13:48,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7458 states to 7458 states and 10991 transitions. [2022-12-13 19:13:48,936 INFO L78 Accepts]: Start accepts. Automaton has 7458 states and 10991 transitions. Word has length 172 [2022-12-13 19:13:48,937 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 19:13:48,937 INFO L495 AbstractCegarLoop]: Abstraction has 7458 states and 10991 transitions. [2022-12-13 19:13:48,937 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 8.538461538461538) internal successors, (111), 9 states have internal predecessors, (111), 2 states have call successors, (18), 2 states have call predecessors, (18), 6 states have return successors, (17), 6 states have call predecessors, (17), 2 states have call successors, (17) [2022-12-13 19:13:48,937 INFO L276 IsEmpty]: Start isEmpty. Operand 7458 states and 10991 transitions. [2022-12-13 19:13:48,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-13 19:13:48,947 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 19:13:48,947 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 7, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 19:13:48,986 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (11)] Ended with exit code 0 [2022-12-13 19:13:49,148 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 19:13:49,150 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 19:13:49,151 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 19:13:49,151 INFO L85 PathProgramCache]: Analyzing trace with hash -112393712, now seen corresponding path program 1 times [2022-12-13 19:13:49,159 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 19:13:49,159 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1998492717] [2022-12-13 19:13:49,160 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 19:13:49,160 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 19:13:49,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 19:13:49,164 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 19:13:49,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (12)] Waiting until timeout for monitored process [2022-12-13 19:13:51,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:13:51,410 INFO L263 TraceCheckSpWp]: Trace formula consists of 2353 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-13 19:13:51,412 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 19:13:51,438 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-12-13 19:13:51,438 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 19:13:51,438 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 19:13:51,438 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1998492717] [2022-12-13 19:13:51,438 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1998492717] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 19:13:51,438 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 19:13:51,438 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-13 19:13:51,439 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [925243265] [2022-12-13 19:13:51,439 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 19:13:51,439 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 19:13:51,439 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 19:13:51,440 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 19:13:51,440 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 19:13:51,440 INFO L87 Difference]: Start difference. First operand 7458 states and 10991 transitions. Second operand has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 3 states have internal predecessors, (116), 2 states have call successors, (18), 2 states have call predecessors, (18), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2022-12-13 19:13:52,080 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 19:13:52,080 INFO L93 Difference]: Finished difference Result 19261 states and 28974 transitions. [2022-12-13 19:13:52,084 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 19:13:52,085 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 3 states have internal predecessors, (116), 2 states have call successors, (18), 2 states have call predecessors, (18), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 178 [2022-12-13 19:13:52,085 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 19:13:52,119 INFO L225 Difference]: With dead ends: 19261 [2022-12-13 19:13:52,120 INFO L226 Difference]: Without dead ends: 11820 [2022-12-13 19:13:52,130 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 177 GetRequests, 176 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 19:13:52,130 INFO L413 NwaCegarLoop]: 3655 mSDtfsCounter, 1072 mSDsluCounter, 2436 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1279 SdHoareTripleChecker+Valid, 6091 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-12-13 19:13:52,130 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1279 Valid, 6091 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-12-13 19:13:52,136 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11820 states. [2022-12-13 19:13:52,558 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11820 to 7462. [2022-12-13 19:13:52,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7462 states, 5782 states have (on average 1.4095468695952957) internal successors, (8150), 5833 states have internal predecessors, (8150), 1367 states have call successors, (1367), 293 states have call predecessors, (1367), 312 states have return successors, (1478), 1383 states have call predecessors, (1478), 1366 states have call successors, (1478) [2022-12-13 19:13:52,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7462 states to 7462 states and 10995 transitions. [2022-12-13 19:13:52,579 INFO L78 Accepts]: Start accepts. Automaton has 7462 states and 10995 transitions. Word has length 178 [2022-12-13 19:13:52,579 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 19:13:52,579 INFO L495 AbstractCegarLoop]: Abstraction has 7462 states and 10995 transitions. [2022-12-13 19:13:52,579 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 3 states have internal predecessors, (116), 2 states have call successors, (18), 2 states have call predecessors, (18), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2022-12-13 19:13:52,580 INFO L276 IsEmpty]: Start isEmpty. Operand 7462 states and 10995 transitions. [2022-12-13 19:13:52,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-13 19:13:52,586 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 19:13:52,586 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 7, 4, 4, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 19:13:52,619 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (12)] Ended with exit code 0 [2022-12-13 19:13:52,787 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 19:13:52,788 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 19:13:52,789 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 19:13:52,789 INFO L85 PathProgramCache]: Analyzing trace with hash 1396355311, now seen corresponding path program 1 times [2022-12-13 19:13:52,795 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 19:13:52,795 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [800323563] [2022-12-13 19:13:52,796 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 19:13:52,796 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 19:13:52,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 19:13:52,799 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 19:13:52,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (13)] Waiting until timeout for monitored process [2022-12-13 19:13:55,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:13:55,207 INFO L263 TraceCheckSpWp]: Trace formula consists of 2404 conjuncts, 14 conjunts are in the unsatisfiable core [2022-12-13 19:13:55,214 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 19:13:55,379 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2022-12-13 19:13:55,379 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 19:13:55,380 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 19:13:55,380 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [800323563] [2022-12-13 19:13:55,380 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [800323563] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 19:13:55,380 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 19:13:55,380 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 19:13:55,380 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [850895714] [2022-12-13 19:13:55,380 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 19:13:55,381 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 19:13:55,381 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 19:13:55,381 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 19:13:55,382 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 19:13:55,382 INFO L87 Difference]: Start difference. First operand 7462 states and 10995 transitions. Second operand has 6 states, 5 states have (on average 23.6) internal successors, (118), 5 states have internal predecessors, (118), 3 states have call successors, (19), 2 states have call predecessors, (19), 3 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2022-12-13 19:13:58,966 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 19:13:58,967 INFO L93 Difference]: Finished difference Result 18985 states and 28530 transitions. [2022-12-13 19:13:58,967 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-13 19:13:58,968 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 23.6) internal successors, (118), 5 states have internal predecessors, (118), 3 states have call successors, (19), 2 states have call predecessors, (19), 3 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) Word has length 182 [2022-12-13 19:13:58,968 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 19:13:58,991 INFO L225 Difference]: With dead ends: 18985 [2022-12-13 19:13:58,991 INFO L226 Difference]: Without dead ends: 11540 [2022-12-13 19:13:59,003 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 182 GetRequests, 177 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-12-13 19:13:59,003 INFO L413 NwaCegarLoop]: 3515 mSDtfsCounter, 1002 mSDsluCounter, 12814 mSDsCounter, 0 mSdLazyCounter, 558 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1191 SdHoareTripleChecker+Valid, 16329 SdHoareTripleChecker+Invalid, 558 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 558 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2022-12-13 19:13:59,004 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1191 Valid, 16329 Invalid, 558 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 558 Invalid, 0 Unknown, 0 Unchecked, 2.6s Time] [2022-12-13 19:13:59,011 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11540 states. [2022-12-13 19:13:59,443 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11540 to 7462. [2022-12-13 19:13:59,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7462 states, 5782 states have (on average 1.408855067450709) internal successors, (8146), 5833 states have internal predecessors, (8146), 1367 states have call successors, (1367), 293 states have call predecessors, (1367), 312 states have return successors, (1478), 1383 states have call predecessors, (1478), 1366 states have call successors, (1478) [2022-12-13 19:13:59,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7462 states to 7462 states and 10991 transitions. [2022-12-13 19:13:59,465 INFO L78 Accepts]: Start accepts. Automaton has 7462 states and 10991 transitions. Word has length 182 [2022-12-13 19:13:59,465 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 19:13:59,465 INFO L495 AbstractCegarLoop]: Abstraction has 7462 states and 10991 transitions. [2022-12-13 19:13:59,465 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 23.6) internal successors, (118), 5 states have internal predecessors, (118), 3 states have call successors, (19), 2 states have call predecessors, (19), 3 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2022-12-13 19:13:59,466 INFO L276 IsEmpty]: Start isEmpty. Operand 7462 states and 10991 transitions. [2022-12-13 19:13:59,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-13 19:13:59,472 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 19:13:59,472 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 7, 4, 4, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 19:13:59,504 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (13)] Ended with exit code 0 [2022-12-13 19:13:59,672 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 19:13:59,674 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 19:13:59,675 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 19:13:59,675 INFO L85 PathProgramCache]: Analyzing trace with hash 1458394925, now seen corresponding path program 1 times [2022-12-13 19:13:59,681 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 19:13:59,681 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1451579127] [2022-12-13 19:13:59,682 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 19:13:59,682 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 19:13:59,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 19:13:59,685 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 19:13:59,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (14)] Waiting until timeout for monitored process [2022-12-13 19:14:02,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:14:02,762 INFO L263 TraceCheckSpWp]: Trace formula consists of 2404 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-13 19:14:02,766 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 19:14:03,013 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-12-13 19:14:03,013 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 19:14:03,013 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 19:14:03,013 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1451579127] [2022-12-13 19:14:03,013 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1451579127] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 19:14:03,014 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 19:14:03,014 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 19:14:03,014 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1037869623] [2022-12-13 19:14:03,014 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 19:14:03,014 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 19:14:03,014 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 19:14:03,015 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 19:14:03,015 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-12-13 19:14:03,015 INFO L87 Difference]: Start difference. First operand 7462 states and 10991 transitions. Second operand has 4 states, 4 states have (on average 29.5) internal successors, (118), 4 states have internal predecessors, (118), 3 states have call successors, (19), 2 states have call predecessors, (19), 2 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2022-12-13 19:14:06,317 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 19:14:06,317 INFO L93 Difference]: Finished difference Result 23343 states and 35523 transitions. [2022-12-13 19:14:06,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-13 19:14:06,318 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.5) internal successors, (118), 4 states have internal predecessors, (118), 3 states have call successors, (19), 2 states have call predecessors, (19), 2 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) Word has length 182 [2022-12-13 19:14:06,318 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 19:14:06,350 INFO L225 Difference]: With dead ends: 23343 [2022-12-13 19:14:06,350 INFO L226 Difference]: Without dead ends: 15898 [2022-12-13 19:14:06,363 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 181 GetRequests, 179 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-12-13 19:14:06,363 INFO L413 NwaCegarLoop]: 4911 mSDtfsCounter, 2163 mSDsluCounter, 3587 mSDsCounter, 0 mSdLazyCounter, 202 mSolverCounterSat, 207 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2557 SdHoareTripleChecker+Valid, 8498 SdHoareTripleChecker+Invalid, 409 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 207 IncrementalHoareTripleChecker+Valid, 202 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2022-12-13 19:14:06,364 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2557 Valid, 8498 Invalid, 409 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [207 Valid, 202 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2022-12-13 19:14:06,373 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15898 states. [2022-12-13 19:14:06,948 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15898 to 7470. [2022-12-13 19:14:06,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7470 states, 5790 states have (on average 1.4082901554404146) internal successors, (8154), 5841 states have internal predecessors, (8154), 1367 states have call successors, (1367), 293 states have call predecessors, (1367), 312 states have return successors, (1478), 1383 states have call predecessors, (1478), 1366 states have call successors, (1478) [2022-12-13 19:14:06,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7470 states to 7470 states and 10999 transitions. [2022-12-13 19:14:06,970 INFO L78 Accepts]: Start accepts. Automaton has 7470 states and 10999 transitions. Word has length 182 [2022-12-13 19:14:06,970 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 19:14:06,970 INFO L495 AbstractCegarLoop]: Abstraction has 7470 states and 10999 transitions. [2022-12-13 19:14:06,970 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.5) internal successors, (118), 4 states have internal predecessors, (118), 3 states have call successors, (19), 2 states have call predecessors, (19), 2 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2022-12-13 19:14:06,970 INFO L276 IsEmpty]: Start isEmpty. Operand 7470 states and 10999 transitions. [2022-12-13 19:14:06,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-13 19:14:06,987 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 19:14:06,987 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 7, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 19:14:07,020 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (14)] Ended with exit code 0 [2022-12-13 19:14:07,188 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 19:14:07,190 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 19:14:07,190 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 19:14:07,191 INFO L85 PathProgramCache]: Analyzing trace with hash -1049777951, now seen corresponding path program 1 times [2022-12-13 19:14:07,197 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 19:14:07,197 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1631056380] [2022-12-13 19:14:07,197 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 19:14:07,198 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 19:14:07,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 19:14:07,201 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 19:14:07,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (15)] Waiting until timeout for monitored process [2022-12-13 19:14:09,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 19:14:09,599 INFO L263 TraceCheckSpWp]: Trace formula consists of 2396 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-13 19:14:09,602 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 19:14:09,696 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-12-13 19:14:09,696 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 19:14:09,696 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 19:14:09,696 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1631056380] [2022-12-13 19:14:09,696 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1631056380] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 19:14:09,696 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 19:14:09,696 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-13 19:14:09,696 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [798688960] [2022-12-13 19:14:09,696 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 19:14:09,697 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-13 19:14:09,697 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 19:14:09,697 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-13 19:14:09,697 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-13 19:14:09,697 INFO L87 Difference]: Start difference. First operand 7470 states and 10999 transitions. Second operand has 5 states, 5 states have (on average 23.8) internal successors, (119), 4 states have internal predecessors, (119), 2 states have call successors, (19), 2 states have call predecessors, (19), 3 states have return successors, (18), 3 states have call predecessors, (18), 2 states have call successors, (18) [2022-12-13 19:14:10,936 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 19:14:10,937 INFO L93 Difference]: Finished difference Result 19017 states and 28558 transitions. [2022-12-13 19:14:10,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-13 19:14:10,938 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 23.8) internal successors, (119), 4 states have internal predecessors, (119), 2 states have call successors, (19), 2 states have call predecessors, (19), 3 states have return successors, (18), 3 states have call predecessors, (18), 2 states have call successors, (18) Word has length 183 [2022-12-13 19:14:10,938 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 19:14:10,958 INFO L225 Difference]: With dead ends: 19017 [2022-12-13 19:14:10,958 INFO L226 Difference]: Without dead ends: 11564 [2022-12-13 19:14:10,970 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 183 GetRequests, 179 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-12-13 19:14:10,970 INFO L413 NwaCegarLoop]: 3630 mSDtfsCounter, 1067 mSDsluCounter, 9583 mSDsCounter, 0 mSdLazyCounter, 42 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1274 SdHoareTripleChecker+Valid, 13213 SdHoareTripleChecker+Invalid, 43 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 42 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-12-13 19:14:10,970 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1274 Valid, 13213 Invalid, 43 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 42 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-12-13 19:14:10,977 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11564 states. [2022-12-13 19:14:11,526 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11564 to 7470. [2022-12-13 19:14:11,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7470 states, 5790 states have (on average 1.4075993091537133) internal successors, (8150), 5841 states have internal predecessors, (8150), 1367 states have call successors, (1367), 293 states have call predecessors, (1367), 312 states have return successors, (1478), 1383 states have call predecessors, (1478), 1366 states have call successors, (1478) [2022-12-13 19:14:11,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7470 states to 7470 states and 10995 transitions. [2022-12-13 19:14:11,548 INFO L78 Accepts]: Start accepts. Automaton has 7470 states and 10995 transitions. Word has length 183 [2022-12-13 19:14:11,549 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 19:14:11,549 INFO L495 AbstractCegarLoop]: Abstraction has 7470 states and 10995 transitions. [2022-12-13 19:14:11,549 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 23.8) internal successors, (119), 4 states have internal predecessors, (119), 2 states have call successors, (19), 2 states have call predecessors, (19), 3 states have return successors, (18), 3 states have call predecessors, (18), 2 states have call successors, (18) [2022-12-13 19:14:11,549 INFO L276 IsEmpty]: Start isEmpty. Operand 7470 states and 10995 transitions. [2022-12-13 19:14:11,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-13 19:14:11,555 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 19:14:11,555 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 7, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 19:14:11,587 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (15)] Ended with exit code 0 [2022-12-13 19:14:11,756 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 19:14:11,757 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 19:14:11,758 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 19:14:11,759 INFO L85 PathProgramCache]: Analyzing trace with hash 750340242, now seen corresponding path program 1 times [2022-12-13 19:14:11,764 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 19:14:11,765 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [757472152] [2022-12-13 19:14:11,765 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 19:14:11,766 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 19:14:11,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 19:14:11,769 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 19:14:11,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cba4f720-4310-42c3-8a11-d4da6110b62a/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (16)] Waiting until timeout for monitored process