./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 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_pcie.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 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-38b53e6 [2022-11-25 17:54:04,866 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 17:54:04,868 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 17:54:04,910 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 17:54:04,911 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 17:54:04,914 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 17:54:04,917 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 17:54:04,920 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 17:54:04,923 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 17:54:04,929 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 17:54:04,930 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 17:54:04,932 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 17:54:04,933 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 17:54:04,936 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 17:54:04,937 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 17:54:04,939 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 17:54:04,942 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 17:54:04,943 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 17:54:04,945 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 17:54:04,952 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 17:54:04,953 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 17:54:04,956 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 17:54:04,957 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 17:54:04,958 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 17:54:04,968 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 17:54:04,969 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 17:54:04,969 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 17:54:04,971 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 17:54:04,972 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 17:54:04,973 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 17:54:04,973 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 17:54:04,974 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 17:54:04,976 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 17:54:04,978 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 17:54:04,979 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 17:54:04,980 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 17:54:04,980 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 17:54:04,981 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 17:54:04,981 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 17:54:04,982 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 17:54:04,983 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 17:54:04,984 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-25 17:54:05,024 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 17:54:05,024 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 17:54:05,024 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 17:54:05,024 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 17:54:05,025 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 17:54:05,025 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 17:54:05,026 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 17:54:05,026 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 17:54:05,027 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 17:54:05,027 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 17:54:05,027 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 17:54:05,027 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 17:54:05,028 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 17:54:05,028 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 17:54:05,028 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 17:54:05,028 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 17:54:05,028 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 17:54:05,029 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 17:54:05,029 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 17:54:05,029 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 17:54:05,029 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 17:54:05,029 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:54:05,030 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 17:54:05,030 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 17:54:05,030 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 17:54:05,030 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 17:54:05,031 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 17:54:05,031 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 17:54:05,031 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 17:54:05,031 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 17:54:05,031 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 17:54:05,032 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_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 138fe782a458987488cb714d4ee7d6a854842ca7c110303f565f817a9360a8e5 [2022-11-25 17:54:05,291 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 17:54:05,312 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 17:54:05,314 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 17:54:05,316 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 17:54:05,316 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 17:54:05,317 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_pcie.ko-entry_point.cil.out.i [2022-11-25 17:54:08,412 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 17:54:08,998 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 17:54:08,999 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/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 [2022-11-25 17:54:09,048 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/data/443b2bc58/818e85783b294f78bf1e71fb6d9f9acc/FLAGe81426104 [2022-11-25 17:54:09,065 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/data/443b2bc58/818e85783b294f78bf1e71fb6d9f9acc [2022-11-25 17:54:09,068 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 17:54:09,070 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 17:54:09,074 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 17:54:09,074 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 17:54:09,077 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 17:54:09,078 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:54:09" (1/1) ... [2022-11-25 17:54:09,080 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f4fa70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:54:09, skipping insertion in model container [2022-11-25 17:54:09,081 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:54:09" (1/1) ... [2022-11-25 17:54:09,089 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 17:54:09,254 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 17:54:10,071 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 17:54:10,089 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 17:54:10,162 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:54:10,307 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 17:54:10,313 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 17:54:10,313 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 17:54:10,327 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 17:54:10,337 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-11-25 17:54:10,394 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 17:54:10,409 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 17:54:10,409 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 17:54:10,420 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-11-25 17:54:10,601 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_aac44794-e7ce-4efb-b9c1-e2445db9f74d/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] [2022-11-25 17:54:10,692 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 17:54:10,715 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 17:54:10,743 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-11-25 17:54:10,842 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-11-25 17:54:10,954 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:10,976 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:10,985 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:54:10,986 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:54:10,988 WARN L623 FunctionHandler]: Unknown extern function mwifiex_enable_hs [2022-11-25 17:54:10,998 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:54:10,999 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:54:11,000 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:54:11,002 WARN L623 FunctionHandler]: Unknown extern function mwifiex_cancel_hs [2022-11-25 17:54:11,011 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 17:54:11,015 WARN L623 FunctionHandler]: Unknown extern function mwifiex_add_card [2022-11-25 17:54:11,015 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:54:11,017 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:54:11,033 WARN L623 FunctionHandler]: Unknown extern function mwifiex_deauthenticate_all [2022-11-25 17:54:11,034 WARN L623 FunctionHandler]: Unknown extern function mwifiex_disable_auto_ds [2022-11-25 17:54:11,035 WARN L623 FunctionHandler]: Unknown extern function mwifiex_init_shutdown_fw [2022-11-25 17:54:11,035 WARN L623 FunctionHandler]: Unknown extern function mwifiex_remove_card [2022-11-25 17:54:11,050 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:54:11,056 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:54:11,062 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-11-25 17:54:11,070 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:11,071 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-11-25 17:54:11,072 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:11,082 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:11,083 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:54:11,087 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:11,095 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:11,104 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:54:11,114 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:54:11,140 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:11,140 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:54:11,142 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:11,159 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:11,159 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:54:11,160 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 17:54:11,164 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:11,222 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:11,229 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:11,230 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:11,265 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:11,266 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:11,268 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:11,286 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:11,287 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:11,288 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:11,303 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:11,303 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 17:54:11,315 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:11,317 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:11,334 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:11,344 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:11,345 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:11,349 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:11,349 WARN L623 FunctionHandler]: Unknown extern function mwifiex_write_data_complete [2022-11-25 17:54:11,350 WARN L623 FunctionHandler]: Unknown extern function mwifiex_write_data_complete [2022-11-25 17:54:11,359 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:11,362 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:11,367 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:11,369 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:11,370 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:11,371 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:11,373 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:11,374 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:11,431 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:11,433 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 17:54:11,433 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:11,434 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-11-25 17:54:11,434 WARN L623 FunctionHandler]: Unknown extern function mwifiex_handle_rx_packet [2022-11-25 17:54:11,435 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:11,436 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:11,438 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:11,441 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:11,443 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:11,444 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:11,452 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:11,455 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:11,456 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:11,457 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:11,457 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:11,463 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:11,469 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:11,471 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:11,482 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:11,485 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:11,486 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:11,487 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:11,488 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:11,489 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:11,496 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:11,497 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-11-25 17:54:11,497 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-11-25 17:54:11,498 WARN L623 FunctionHandler]: Unknown extern function mwifiex_process_sleep_confirm_resp [2022-11-25 17:54:11,498 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:54:11,499 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-11-25 17:54:11,499 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:11,500 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-11-25 17:54:11,502 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:11,502 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:11,508 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-11-25 17:54:11,515 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:11,517 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:11,518 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:11,520 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:11,522 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:11,524 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-11-25 17:54:11,525 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:11,533 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:11,535 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:11,535 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-11-25 17:54:11,539 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:11,542 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:11,543 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:11,544 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:11,551 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:11,552 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:11,552 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:11,554 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:54:11,555 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-11-25 17:54:11,556 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:54:11,556 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:54:11,557 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:11,560 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:11,562 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 17:54:11,562 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-11-25 17:54:11,564 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:11,568 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:11,570 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:11,577 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:54:11,583 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:11,586 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:11,588 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:54:11,590 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:11,591 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:11,597 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:54:11,599 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:54:11,600 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:54:11,609 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 17:54:11,615 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 17:54:11,622 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:54:11,624 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:11,626 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:11,633 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:11,636 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:11,637 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:54:11,637 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:54:11,647 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:11,653 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:11,659 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 17:54:11,659 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 17:54:11,660 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:11,661 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:11,661 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:11,661 WARN L623 FunctionHandler]: Unknown extern function pci_request_region [2022-11-25 17:54:11,662 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:11,662 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-11-25 17:54:11,662 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:11,663 WARN L623 FunctionHandler]: Unknown extern function pci_request_region [2022-11-25 17:54:11,663 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:11,663 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-11-25 17:54:11,664 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:11,665 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:11,667 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-25 17:54:11,667 WARN L623 FunctionHandler]: Unknown extern function pci_release_region [2022-11-25 17:54:11,667 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-25 17:54:11,668 WARN L623 FunctionHandler]: Unknown extern function pci_release_region [2022-11-25 17:54:11,668 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 17:54:11,674 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:11,675 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:11,675 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-25 17:54:11,680 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-25 17:54:11,680 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 17:54:11,680 WARN L623 FunctionHandler]: Unknown extern function pci_release_region [2022-11-25 17:54:11,681 WARN L623 FunctionHandler]: Unknown extern function pci_release_region [2022-11-25 17:54:11,681 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:54:11,687 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:54:11,693 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:11,700 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 17:54:11,701 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-25 17:54:11,701 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:54:11,702 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 17:54:11,707 WARN L623 FunctionHandler]: Unknown extern function down_interruptible [2022-11-25 17:54:11,708 WARN L623 FunctionHandler]: Unknown extern function up [2022-11-25 17:54:11,708 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-25 17:54:11,792 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u32 [2022-11-25 17:54:11,793 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u8 [2022-11-25 17:54:11,798 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_late_4 [2022-11-25 17:54:11,799 WARN L623 FunctionHandler]: Unknown extern function ldv_restore_early_4 [2022-11-25 17:54:11,799 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_early_4 [2022-11-25 17:54:11,800 WARN L623 FunctionHandler]: Unknown extern function ldv_thaw_early_4 [2022-11-25 17:54:11,801 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_noirq_4 [2022-11-25 17:54:11,801 WARN L623 FunctionHandler]: Unknown extern function ldv_freeze_noirq_4 [2022-11-25 17:54:11,802 WARN L623 FunctionHandler]: Unknown extern function ldv_prepare_4 [2022-11-25 17:54:11,802 WARN L623 FunctionHandler]: Unknown extern function ldv_freeze_late_4 [2022-11-25 17:54:11,803 WARN L623 FunctionHandler]: Unknown extern function ldv_thaw_noirq_4 [2022-11-25 17:54:11,803 WARN L623 FunctionHandler]: Unknown extern function ldv_poweroff_noirq_4 [2022-11-25 17:54:11,804 WARN L623 FunctionHandler]: Unknown extern function ldv_poweroff_late_4 [2022-11-25 17:54:11,804 WARN L623 FunctionHandler]: Unknown extern function ldv_restore_noirq_4 [2022-11-25 17:54:11,805 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_noirq_4 [2022-11-25 17:54:11,805 WARN L623 FunctionHandler]: Unknown extern function ldv_complete_4 [2022-11-25 17:54:11,812 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 17:54:11,812 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 17:54:11,813 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 17:54:11,813 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 17:54:11,813 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 17:54:11,814 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 17:54:11,814 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_alloc [2022-11-25 17:54:11,815 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 17:54:11,889 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_alloc [2022-11-25 17:54:11,914 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:54:11,920 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:54:11,921 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:54:11,927 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 17:54:11,958 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 17:54:12,188 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 17:54:12,189 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 17:54:12,189 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:54:12,194 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 17:54:12,194 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 17:54:12,195 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 17:54:12,196 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 17:54:12,196 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-11-25 17:54:12,199 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 17:54:12,200 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 17:54:12,200 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 17:54:12,201 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-11-25 17:54:12,203 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_aac44794-e7ce-4efb-b9c1-e2445db9f74d/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] [2022-11-25 17:54:12,207 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 17:54:12,208 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 17:54:12,209 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-11-25 17:54:12,212 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-11-25 17:54:12,223 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:12,232 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:12,235 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:54:12,235 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:54:12,245 WARN L623 FunctionHandler]: Unknown extern function mwifiex_enable_hs [2022-11-25 17:54:12,246 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:54:12,247 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:54:12,252 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:54:12,253 WARN L623 FunctionHandler]: Unknown extern function mwifiex_cancel_hs [2022-11-25 17:54:12,254 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 17:54:12,257 WARN L623 FunctionHandler]: Unknown extern function mwifiex_add_card [2022-11-25 17:54:12,257 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:54:12,258 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:54:12,267 WARN L623 FunctionHandler]: Unknown extern function mwifiex_deauthenticate_all [2022-11-25 17:54:12,268 WARN L623 FunctionHandler]: Unknown extern function mwifiex_disable_auto_ds [2022-11-25 17:54:12,268 WARN L623 FunctionHandler]: Unknown extern function mwifiex_init_shutdown_fw [2022-11-25 17:54:12,268 WARN L623 FunctionHandler]: Unknown extern function mwifiex_remove_card [2022-11-25 17:54:12,275 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:54:12,277 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:54:12,277 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-11-25 17:54:12,279 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:12,280 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-11-25 17:54:12,281 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:12,283 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:12,283 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:54:12,284 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:12,286 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:12,287 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:54:12,287 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:54:12,289 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:12,290 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:54:12,291 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:12,294 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:12,298 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:54:12,299 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 17:54:12,300 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:12,308 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:12,308 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:12,310 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:12,314 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:12,315 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:12,316 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:12,320 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:12,320 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:12,321 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:12,323 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:12,324 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 17:54:12,325 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:12,326 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:12,331 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:12,332 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:12,333 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:12,335 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:12,335 WARN L623 FunctionHandler]: Unknown extern function mwifiex_write_data_complete [2022-11-25 17:54:12,335 WARN L623 FunctionHandler]: Unknown extern function mwifiex_write_data_complete [2022-11-25 17:54:12,339 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:12,393 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:12,396 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:12,397 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:12,398 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:12,399 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:12,400 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:12,401 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:12,405 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:12,406 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 17:54:12,407 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:12,407 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-11-25 17:54:12,408 WARN L623 FunctionHandler]: Unknown extern function mwifiex_handle_rx_packet [2022-11-25 17:54:12,408 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:12,409 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:12,412 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:12,413 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:12,413 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:12,414 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:12,416 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:12,417 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:12,418 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:12,419 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:12,419 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:12,421 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:12,422 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:12,423 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:12,424 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:12,425 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:12,425 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:12,426 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:12,427 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:12,427 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:12,429 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:12,430 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-11-25 17:54:12,430 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-11-25 17:54:12,431 WARN L623 FunctionHandler]: Unknown extern function mwifiex_process_sleep_confirm_resp [2022-11-25 17:54:12,431 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:54:12,432 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-11-25 17:54:12,432 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:12,433 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-11-25 17:54:12,434 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:12,434 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:12,435 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-11-25 17:54:12,438 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:12,439 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:12,440 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:12,441 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:12,443 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:12,444 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-11-25 17:54:12,445 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:12,448 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:12,452 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:12,453 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-11-25 17:54:12,454 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:12,456 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:12,457 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:12,458 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:12,460 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:12,463 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:12,463 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:12,464 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:54:12,465 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-11-25 17:54:12,465 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:54:12,466 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:54:12,466 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:12,469 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:12,471 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 17:54:12,471 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-11-25 17:54:12,472 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:12,472 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:12,474 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:12,475 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:54:12,478 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:12,479 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:12,480 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:54:12,481 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:12,481 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:12,483 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:54:12,484 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:54:12,485 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:54:12,488 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 17:54:12,489 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 17:54:12,499 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:54:12,501 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:12,502 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:12,504 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:12,506 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:12,508 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:54:12,508 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:54:12,510 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:12,511 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:12,513 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 17:54:12,513 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 17:54:12,514 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:12,515 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:12,515 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:12,516 WARN L623 FunctionHandler]: Unknown extern function pci_request_region [2022-11-25 17:54:12,516 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:12,516 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-11-25 17:54:12,517 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:12,517 WARN L623 FunctionHandler]: Unknown extern function pci_request_region [2022-11-25 17:54:12,517 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:12,518 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-11-25 17:54:12,518 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:12,519 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:12,521 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-25 17:54:12,521 WARN L623 FunctionHandler]: Unknown extern function pci_release_region [2022-11-25 17:54:12,521 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-25 17:54:12,521 WARN L623 FunctionHandler]: Unknown extern function pci_release_region [2022-11-25 17:54:12,522 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 17:54:12,523 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:12,524 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:12,525 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-25 17:54:12,525 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-25 17:54:12,525 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 17:54:12,525 WARN L623 FunctionHandler]: Unknown extern function pci_release_region [2022-11-25 17:54:12,526 WARN L623 FunctionHandler]: Unknown extern function pci_release_region [2022-11-25 17:54:12,526 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:54:12,535 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:54:12,539 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:54:12,541 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 17:54:12,542 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-25 17:54:12,542 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:54:12,543 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 17:54:12,544 WARN L623 FunctionHandler]: Unknown extern function down_interruptible [2022-11-25 17:54:12,544 WARN L623 FunctionHandler]: Unknown extern function up [2022-11-25 17:54:12,544 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-25 17:54:12,549 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u32 [2022-11-25 17:54:12,549 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u8 [2022-11-25 17:54:12,551 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_late_4 [2022-11-25 17:54:12,551 WARN L623 FunctionHandler]: Unknown extern function ldv_restore_early_4 [2022-11-25 17:54:12,552 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_early_4 [2022-11-25 17:54:12,552 WARN L623 FunctionHandler]: Unknown extern function ldv_thaw_early_4 [2022-11-25 17:54:12,552 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_noirq_4 [2022-11-25 17:54:12,553 WARN L623 FunctionHandler]: Unknown extern function ldv_freeze_noirq_4 [2022-11-25 17:54:12,553 WARN L623 FunctionHandler]: Unknown extern function ldv_prepare_4 [2022-11-25 17:54:12,554 WARN L623 FunctionHandler]: Unknown extern function ldv_freeze_late_4 [2022-11-25 17:54:12,554 WARN L623 FunctionHandler]: Unknown extern function ldv_thaw_noirq_4 [2022-11-25 17:54:12,555 WARN L623 FunctionHandler]: Unknown extern function ldv_poweroff_noirq_4 [2022-11-25 17:54:12,555 WARN L623 FunctionHandler]: Unknown extern function ldv_poweroff_late_4 [2022-11-25 17:54:12,555 WARN L623 FunctionHandler]: Unknown extern function ldv_restore_noirq_4 [2022-11-25 17:54:12,556 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_noirq_4 [2022-11-25 17:54:12,556 WARN L623 FunctionHandler]: Unknown extern function ldv_complete_4 [2022-11-25 17:54:12,561 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 17:54:12,561 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 17:54:12,561 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 17:54:12,562 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 17:54:12,562 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 17:54:12,562 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 17:54:12,563 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_alloc [2022-11-25 17:54:12,563 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 17:54:12,568 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_alloc [2022-11-25 17:54:12,573 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:54:12,574 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:54:12,575 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:54:12,576 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 17:54:12,770 INFO L208 MainTranslator]: Completed translation [2022-11-25 17:54:12,770 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:54:12 WrapperNode [2022-11-25 17:54:12,770 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 17:54:12,771 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 17:54:12,772 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 17:54:12,772 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 17:54:12,779 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:54:12" (1/1) ... [2022-11-25 17:54:12,892 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:54:12" (1/1) ... [2022-11-25 17:54:13,052 INFO L138 Inliner]: procedures = 247, calls = 2608, calls flagged for inlining = 135, calls inlined = 132, statements flattened = 6358 [2022-11-25 17:54:13,052 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 17:54:13,053 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 17:54:13,053 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 17:54:13,053 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 17:54:13,063 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:54:12" (1/1) ... [2022-11-25 17:54:13,063 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:54:12" (1/1) ... [2022-11-25 17:54:13,132 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:54:12" (1/1) ... [2022-11-25 17:54:13,132 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:54:12" (1/1) ... [2022-11-25 17:54:13,303 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:54:12" (1/1) ... [2022-11-25 17:54:13,356 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:54:12" (1/1) ... [2022-11-25 17:54:13,397 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:54:12" (1/1) ... [2022-11-25 17:54:13,435 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:54:12" (1/1) ... [2022-11-25 17:54:13,482 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 17:54:13,483 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 17:54:13,483 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 17:54:13,484 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 17:54:13,484 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:54:12" (1/1) ... [2022-11-25 17:54:13,491 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:54:13,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 17:54:13,520 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 17:54:13,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 17:54:13,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb_14 [2022-11-25 17:54:13,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb_14 [2022-11-25 17:54:13,572 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pm_wakeup_card [2022-11-25 17:54:13,572 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pm_wakeup_card [2022-11-25 17:54:13,573 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-25 17:54:13,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-25 17:54:13,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-25 17:54:13,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-25 17:54:13,573 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2022-11-25 17:54:13,573 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2022-11-25 17:54:13,573 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_delete_cmdrsp_buf [2022-11-25 17:54:13,574 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_delete_cmdrsp_buf [2022-11-25 17:54:13,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-25 17:54:13,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-25 17:54:13,574 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_region [2022-11-25 17:54:13,575 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_region [2022-11-25 17:54:13,575 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_get_priv [2022-11-25 17:54:13,575 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_get_priv [2022-11-25 17:54:13,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2022-11-25 17:54:13,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2022-11-25 17:54:13,575 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2022-11-25 17:54:13,575 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2022-11-25 17:54:13,576 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_read_reg [2022-11-25 17:54:13,576 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_read_reg [2022-11-25 17:54:13,576 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_map_pci_memory [2022-11-25 17:54:13,576 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_map_pci_memory [2022-11-25 17:54:13,576 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_write_reg [2022-11-25 17:54:13,577 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_write_reg [2022-11-25 17:54:13,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-25 17:54:13,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-25 17:54:13,577 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-25 17:54:13,577 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-25 17:54:13,577 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-25 17:54:13,577 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-25 17:54:13,578 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-25 17:54:13,578 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-25 17:54:13,578 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-25 17:54:13,578 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-25 17:54:13,578 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-25 17:54:13,578 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-25 17:54:13,578 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_process_event_ready [2022-11-25 17:54:13,578 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_process_event_ready [2022-11-25 17:54:13,579 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 17:54:13,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-25 17:54:13,579 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-25 17:54:13,579 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-25 17:54:13,579 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2022-11-25 17:54:13,579 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-25 17:54:13,579 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-25 17:54:13,580 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_unmap_pci_memory [2022-11-25 17:54:13,580 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_unmap_pci_memory [2022-11-25 17:54:13,580 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 17:54:13,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-25 17:54:13,580 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_clean_pcie_ring_buf [2022-11-25 17:54:13,580 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_clean_pcie_ring_buf [2022-11-25 17:54:13,580 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_dev_wakeup_delay [2022-11-25 17:54:13,580 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_dev_wakeup_delay [2022-11-25 17:54:13,581 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_ok_to_access_hw [2022-11-25 17:54:13,581 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_ok_to_access_hw [2022-11-25 17:54:13,581 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-25 17:54:13,581 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-25 17:54:13,581 INFO L130 BoogieDeclarations]: Found specification of procedure MWIFIEX_SKB_DMA_ADDR [2022-11-25 17:54:13,581 INFO L138 BoogieDeclarations]: Found implementation of procedure MWIFIEX_SKB_DMA_ADDR [2022-11-25 17:54:13,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-25 17:54:13,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-25 17:54:13,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-25 17:54:13,582 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-25 17:54:13,582 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-25 17:54:13,582 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_resume [2022-11-25 17:54:13,582 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_resume [2022-11-25 17:54:13,582 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_delete_txbd_ring [2022-11-25 17:54:13,583 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_delete_txbd_ring [2022-11-25 17:54:13,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-25 17:54:13,583 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_suspend [2022-11-25 17:54:13,583 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_suspend [2022-11-25 17:54:13,583 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-25 17:54:13,583 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-25 17:54:13,583 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-25 17:54:13,583 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-25 17:54:13,584 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-25 17:54:13,584 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_enable_host_int [2022-11-25 17:54:13,584 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_enable_host_int [2022-11-25 17:54:13,584 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_disable_host_int [2022-11-25 17:54:13,584 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_disable_host_int [2022-11-25 17:54:13,584 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_txbd_not_full [2022-11-25 17:54:13,584 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_txbd_not_full [2022-11-25 17:54:13,585 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2022-11-25 17:54:13,585 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2022-11-25 17:54:13,585 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_delete_evtbd_ring [2022-11-25 17:54:13,585 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_delete_evtbd_ring [2022-11-25 17:54:13,585 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-25 17:54:13,585 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-25 17:54:13,585 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2022-11-25 17:54:13,586 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2022-11-25 17:54:13,586 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-25 17:54:13,586 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-25 17:54:13,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-25 17:54:13,586 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-25 17:54:13,586 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-25 17:54:13,586 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2022-11-25 17:54:13,587 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2022-11-25 17:54:13,587 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2022-11-25 17:54:13,587 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2022-11-25 17:54:13,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-25 17:54:13,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-25 17:54:13,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 17:54:13,587 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-25 17:54:13,587 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-25 17:54:13,588 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_remove [2022-11-25 17:54:13,588 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_remove [2022-11-25 17:54:13,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 17:54:13,588 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_region [2022-11-25 17:54:13,588 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_region [2022-11-25 17:54:13,588 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_delete_rxbd_ring [2022-11-25 17:54:13,588 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_delete_rxbd_ring [2022-11-25 17:54:13,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-25 17:54:13,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-11-25 17:54:13,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-11-25 17:54:13,589 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-25 17:54:13,589 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-25 17:54:13,590 INFO L130 BoogieDeclarations]: Found specification of procedure MWIFIEX_SKB_PACB [2022-11-25 17:54:13,590 INFO L138 BoogieDeclarations]: Found implementation of procedure MWIFIEX_SKB_PACB [2022-11-25 17:54:13,590 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-25 17:54:13,590 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-25 17:54:13,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 17:54:13,591 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u8 [2022-11-25 17:54:13,591 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 17:54:13,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 17:54:13,591 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_write_data_complete [2022-11-25 17:54:13,591 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_write_data_complete [2022-11-25 17:54:13,591 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_txbd_empty [2022-11-25 17:54:13,591 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_txbd_empty [2022-11-25 17:54:14,559 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 17:54:14,562 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 17:54:15,517 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-25 17:54:23,407 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 17:54:23,433 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 17:54:23,433 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-25 17:54:23,438 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:54:23 BoogieIcfgContainer [2022-11-25 17:54:23,438 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 17:54:23,441 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-25 17:54:23,442 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-25 17:54:23,445 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-25 17:54:23,445 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 05:54:09" (1/3) ... [2022-11-25 17:54:23,446 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@292d4e92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 05:54:23, skipping insertion in model container [2022-11-25 17:54:23,447 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:54:12" (2/3) ... [2022-11-25 17:54:23,448 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@292d4e92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 05:54:23, skipping insertion in model container [2022-11-25 17:54:23,449 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:54:23" (3/3) ... [2022-11-25 17:54:23,450 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 [2022-11-25 17:54:23,470 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-25 17:54:23,471 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-25 17:54:23,570 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-25 17:54:23,577 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;@503be68, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 17:54:23,577 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-25 17:54:23,591 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) [2022-11-25 17:54:23,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-25 17:54:23,623 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 17:54:23,624 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] [2022-11-25 17:54:23,625 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:54:23,633 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:54:23,634 INFO L85 PathProgramCache]: Analyzing trace with hash 1895879575, now seen corresponding path program 1 times [2022-11-25 17:54:23,644 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:54:23,644 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1187863882] [2022-11-25 17:54:23,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:54:23,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:54:24,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:54:24,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 17:54:24,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:54:24,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-25 17:54:24,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:54:24,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 17:54:24,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:54:24,547 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-25 17:54:24,548 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:54:24,548 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1187863882] [2022-11-25 17:54:24,549 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1187863882] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 17:54:24,549 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 17:54:24,549 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 17:54:24,551 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [390353294] [2022-11-25 17:54:24,552 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 17:54:24,561 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 17:54:24,562 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:54:24,613 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 17:54:24,614 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-25 17:54:24,619 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) [2022-11-25 17:54:27,142 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:54:34,213 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 17:54:34,213 INFO L93 Difference]: Finished difference Result 4809 states and 7234 transitions. [2022-11-25 17:54:34,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 17:54:34,216 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 [2022-11-25 17:54:34,216 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 17:54:34,256 INFO L225 Difference]: With dead ends: 4809 [2022-11-25 17:54:34,257 INFO L226 Difference]: Without dead ends: 3236 [2022-11-25 17:54:34,271 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 [2022-11-25 17:54:34,275 INFO L413 NwaCegarLoop]: 2297 mSDtfsCounter, 2774 mSDsluCounter, 3058 mSDsCounter, 0 mSdLazyCounter, 1621 mSolverCounterSat, 744 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2972 SdHoareTripleChecker+Valid, 5355 SdHoareTripleChecker+Invalid, 2366 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 744 IncrementalHoareTripleChecker+Valid, 1621 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.1s IncrementalHoareTripleChecker+Time [2022-11-25 17:54:34,276 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2972 Valid, 5355 Invalid, 2366 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [744 Valid, 1621 Invalid, 1 Unknown, 0 Unchecked, 9.1s Time] [2022-11-25 17:54:34,299 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3236 states. [2022-11-25 17:54:34,543 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3236 to 3018. [2022-11-25 17:54:34,551 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) [2022-11-25 17:54:34,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3018 states to 3018 states and 4443 transitions. [2022-11-25 17:54:34,581 INFO L78 Accepts]: Start accepts. Automaton has 3018 states and 4443 transitions. Word has length 39 [2022-11-25 17:54:34,582 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 17:54:34,582 INFO L495 AbstractCegarLoop]: Abstraction has 3018 states and 4443 transitions. [2022-11-25 17:54:34,582 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) [2022-11-25 17:54:34,582 INFO L276 IsEmpty]: Start isEmpty. Operand 3018 states and 4443 transitions. [2022-11-25 17:54:34,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-25 17:54:34,591 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 17:54:34,591 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] [2022-11-25 17:54:34,591 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-25 17:54:34,592 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:54:34,592 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:54:34,592 INFO L85 PathProgramCache]: Analyzing trace with hash -787900593, now seen corresponding path program 1 times [2022-11-25 17:54:34,593 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:54:34,593 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [22937705] [2022-11-25 17:54:34,593 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:54:34,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:54:34,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:54:35,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 17:54:35,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:54:35,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-25 17:54:35,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:54:35,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 17:54:35,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:54:35,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-11-25 17:54:35,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:54:35,484 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-25 17:54:35,485 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:54:35,485 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [22937705] [2022-11-25 17:54:35,485 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [22937705] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 17:54:35,485 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 17:54:35,485 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-25 17:54:35,488 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1411963045] [2022-11-25 17:54:35,488 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 17:54:35,490 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-25 17:54:35,493 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:54:35,494 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-25 17:54:35,494 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-25 17:54:35,494 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) [2022-11-25 17:54:37,913 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:54:46,537 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 17:54:46,538 INFO L93 Difference]: Finished difference Result 9467 states and 14108 transitions. [2022-11-25 17:54:46,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-25 17:54:46,539 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 [2022-11-25 17:54:46,539 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 17:54:46,580 INFO L225 Difference]: With dead ends: 9467 [2022-11-25 17:54:46,581 INFO L226 Difference]: Without dead ends: 6450 [2022-11-25 17:54:46,596 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2022-11-25 17:54:46,597 INFO L413 NwaCegarLoop]: 2331 mSDtfsCounter, 2775 mSDsluCounter, 7027 mSDsCounter, 0 mSdLazyCounter, 2989 mSolverCounterSat, 727 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2975 SdHoareTripleChecker+Valid, 9358 SdHoareTripleChecker+Invalid, 3717 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 727 IncrementalHoareTripleChecker+Valid, 2989 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.5s IncrementalHoareTripleChecker+Time [2022-11-25 17:54:46,597 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2975 Valid, 9358 Invalid, 3717 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [727 Valid, 2989 Invalid, 1 Unknown, 0 Unchecked, 10.5s Time] [2022-11-25 17:54:46,608 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6450 states. [2022-11-25 17:54:47,002 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6450 to 6044. [2022-11-25 17:54:47,016 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) [2022-11-25 17:54:47,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6044 states to 6044 states and 8919 transitions. [2022-11-25 17:54:47,064 INFO L78 Accepts]: Start accepts. Automaton has 6044 states and 8919 transitions. Word has length 49 [2022-11-25 17:54:47,065 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 17:54:47,065 INFO L495 AbstractCegarLoop]: Abstraction has 6044 states and 8919 transitions. [2022-11-25 17:54:47,066 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) [2022-11-25 17:54:47,066 INFO L276 IsEmpty]: Start isEmpty. Operand 6044 states and 8919 transitions. [2022-11-25 17:54:47,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-25 17:54:47,084 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 17:54:47,085 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] [2022-11-25 17:54:47,085 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-25 17:54:47,085 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:54:47,086 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:54:47,086 INFO L85 PathProgramCache]: Analyzing trace with hash 1476024144, now seen corresponding path program 1 times [2022-11-25 17:54:47,086 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:54:47,086 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1997903030] [2022-11-25 17:54:47,087 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:54:47,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:54:47,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:54:47,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 17:54:47,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:54:47,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-25 17:54:47,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:54:47,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 17:54:47,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:54:47,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-11-25 17:54:47,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:54:47,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-25 17:54:47,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:54:47,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:54:47,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:54:47,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-11-25 17:54:47,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:54:47,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:54:47,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:54:47,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:54:47,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:54:47,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-11-25 17:54:47,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:54:47,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-11-25 17:54:47,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:54:47,652 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-25 17:54:47,652 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:54:47,652 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1997903030] [2022-11-25 17:54:47,652 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1997903030] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 17:54:47,653 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 17:54:47,653 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-25 17:54:47,653 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [44238960] [2022-11-25 17:54:47,653 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 17:54:47,654 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-25 17:54:47,654 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:54:47,655 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-25 17:54:47,655 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-11-25 17:54:47,655 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) [2022-11-25 17:54:50,099 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:54:52,104 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:55:04,065 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 17:55:04,066 INFO L93 Difference]: Finished difference Result 13903 states and 20633 transitions. [2022-11-25 17:55:04,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 17:55:04,069 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 [2022-11-25 17:55:04,069 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 17:55:04,118 INFO L225 Difference]: With dead ends: 13903 [2022-11-25 17:55:04,118 INFO L226 Difference]: Without dead ends: 7869 [2022-11-25 17:55:04,143 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2022-11-25 17:55:04,150 INFO L413 NwaCegarLoop]: 1948 mSDtfsCounter, 913 mSDsluCounter, 4806 mSDsCounter, 0 mSdLazyCounter, 3211 mSolverCounterSat, 388 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 960 SdHoareTripleChecker+Valid, 6754 SdHoareTripleChecker+Invalid, 3601 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 388 IncrementalHoareTripleChecker+Valid, 3211 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.9s IncrementalHoareTripleChecker+Time [2022-11-25 17:55:04,151 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [960 Valid, 6754 Invalid, 3601 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [388 Valid, 3211 Invalid, 2 Unknown, 0 Unchecked, 15.9s Time] [2022-11-25 17:55:04,162 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7869 states. [2022-11-25 17:55:04,558 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7869 to 7373. [2022-11-25 17:55:04,584 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) [2022-11-25 17:55:04,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7373 states to 7373 states and 10859 transitions. [2022-11-25 17:55:04,628 INFO L78 Accepts]: Start accepts. Automaton has 7373 states and 10859 transitions. Word has length 117 [2022-11-25 17:55:04,630 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 17:55:04,630 INFO L495 AbstractCegarLoop]: Abstraction has 7373 states and 10859 transitions. [2022-11-25 17:55:04,631 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) [2022-11-25 17:55:04,631 INFO L276 IsEmpty]: Start isEmpty. Operand 7373 states and 10859 transitions. [2022-11-25 17:55:04,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-25 17:55:04,649 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 17:55:04,649 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] [2022-11-25 17:55:04,649 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-25 17:55:04,650 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:55:04,650 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:55:04,650 INFO L85 PathProgramCache]: Analyzing trace with hash -1191039438, now seen corresponding path program 1 times [2022-11-25 17:55:04,651 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:55:04,651 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [121128327] [2022-11-25 17:55:04,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:55:04,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:55:04,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:05,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 17:55:05,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:05,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-25 17:55:05,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:05,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 17:55:05,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:05,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-11-25 17:55:05,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:05,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2022-11-25 17:55:05,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:05,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-11-25 17:55:05,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:05,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 17:55:05,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:05,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-11-25 17:55:05,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:05,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-25 17:55:05,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:05,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-11-25 17:55:05,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:05,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:55:05,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:05,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2022-11-25 17:55:05,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:05,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:55:05,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:06,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:55:06,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:06,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2022-11-25 17:55:06,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:06,116 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-11-25 17:55:06,117 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:55:06,117 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [121128327] [2022-11-25 17:55:06,117 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [121128327] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 17:55:06,117 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 17:55:06,117 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-25 17:55:06,118 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [539105236] [2022-11-25 17:55:06,118 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 17:55:06,118 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-25 17:55:06,119 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:55:06,119 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-25 17:55:06,119 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-11-25 17:55:06,120 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) [2022-11-25 17:55:08,601 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:55:18,062 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 17:55:18,063 INFO L93 Difference]: Finished difference Result 15197 states and 22571 transitions. [2022-11-25 17:55:18,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-25 17:55:18,064 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 [2022-11-25 17:55:18,065 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 17:55:18,110 INFO L225 Difference]: With dead ends: 15197 [2022-11-25 17:55:18,111 INFO L226 Difference]: Without dead ends: 7841 [2022-11-25 17:55:18,139 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2022-11-25 17:55:18,140 INFO L413 NwaCegarLoop]: 1905 mSDtfsCounter, 593 mSDsluCounter, 7339 mSDsCounter, 0 mSdLazyCounter, 3348 mSolverCounterSat, 673 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 607 SdHoareTripleChecker+Valid, 9244 SdHoareTripleChecker+Invalid, 4022 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 673 IncrementalHoareTripleChecker+Valid, 3348 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.4s IncrementalHoareTripleChecker+Time [2022-11-25 17:55:18,141 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [607 Valid, 9244 Invalid, 4022 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [673 Valid, 3348 Invalid, 1 Unknown, 0 Unchecked, 11.4s Time] [2022-11-25 17:55:18,150 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7841 states. [2022-11-25 17:55:18,482 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7841 to 7373. [2022-11-25 17:55:18,493 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) [2022-11-25 17:55:18,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7373 states to 7373 states and 10855 transitions. [2022-11-25 17:55:18,523 INFO L78 Accepts]: Start accepts. Automaton has 7373 states and 10855 transitions. Word has length 157 [2022-11-25 17:55:18,526 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 17:55:18,526 INFO L495 AbstractCegarLoop]: Abstraction has 7373 states and 10855 transitions. [2022-11-25 17:55:18,527 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) [2022-11-25 17:55:18,527 INFO L276 IsEmpty]: Start isEmpty. Operand 7373 states and 10855 transitions. [2022-11-25 17:55:18,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-11-25 17:55:18,579 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 17:55:18,579 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] [2022-11-25 17:55:18,579 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-25 17:55:18,579 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:55:18,580 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:55:18,580 INFO L85 PathProgramCache]: Analyzing trace with hash 1742805928, now seen corresponding path program 1 times [2022-11-25 17:55:18,580 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:55:18,580 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1484326801] [2022-11-25 17:55:18,580 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:55:18,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:55:18,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:20,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 17:55:20,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:20,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-25 17:55:20,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:20,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 17:55:20,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:20,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-11-25 17:55:20,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:20,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2022-11-25 17:55:20,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:20,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-11-25 17:55:20,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:20,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-25 17:55:20,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:20,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-11-25 17:55:20,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:20,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-25 17:55:20,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:20,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-11-25 17:55:20,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:20,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:55:20,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:20,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2022-11-25 17:55:20,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:20,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:55:20,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:20,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:55:20,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:20,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 17:55:20,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:20,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2022-11-25 17:55:20,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:20,360 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-11-25 17:55:20,360 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:55:20,360 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1484326801] [2022-11-25 17:55:20,361 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1484326801] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-25 17:55:20,361 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1248420974] [2022-11-25 17:55:20,361 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:55:20,361 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 17:55:20,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 17:55:20,367 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 17:55:20,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-25 17:55:21,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:21,804 INFO L263 TraceCheckSpWp]: Trace formula consists of 3543 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-25 17:55:21,819 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 17:55:21,927 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-25 17:55:21,927 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 17:55:21,928 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1248420974] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 17:55:21,928 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-25 17:55:21,928 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [9] total 12 [2022-11-25 17:55:21,928 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1643362345] [2022-11-25 17:55:21,929 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 17:55:21,930 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 17:55:21,930 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:55:21,931 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 17:55:21,932 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2022-11-25 17:55:21,932 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) [2022-11-25 17:55:22,477 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 17:55:22,478 INFO L93 Difference]: Finished difference Result 15143 states and 22269 transitions. [2022-11-25 17:55:22,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-25 17:55:22,478 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 [2022-11-25 17:55:22,480 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 17:55:22,530 INFO L225 Difference]: With dead ends: 15143 [2022-11-25 17:55:22,530 INFO L226 Difference]: Without dead ends: 7777 [2022-11-25 17:55:22,559 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 203 GetRequests, 190 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=39, Invalid=171, Unknown=0, NotChecked=0, Total=210 [2022-11-25 17:55:22,562 INFO L413 NwaCegarLoop]: 4402 mSDtfsCounter, 2227 mSDsluCounter, 11045 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s 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, 0.2s IncrementalHoareTripleChecker+Time [2022-11-25 17:55:22,562 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2227 Valid, 15447 Invalid, 28 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 25 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-25 17:55:22,571 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7777 states. [2022-11-25 17:55:22,942 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7777 to 7412. [2022-11-25 17:55:22,952 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) [2022-11-25 17:55:22,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7412 states to 7412 states and 10900 transitions. [2022-11-25 17:55:22,984 INFO L78 Accepts]: Start accepts. Automaton has 7412 states and 10900 transitions. Word has length 164 [2022-11-25 17:55:22,985 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 17:55:22,985 INFO L495 AbstractCegarLoop]: Abstraction has 7412 states and 10900 transitions. [2022-11-25 17:55:22,985 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) [2022-11-25 17:55:22,985 INFO L276 IsEmpty]: Start isEmpty. Operand 7412 states and 10900 transitions. [2022-11-25 17:55:23,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-25 17:55:23,000 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 17:55:23,000 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] [2022-11-25 17:55:23,024 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-25 17:55:23,213 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 17:55:23,213 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:55:23,213 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:55:23,213 INFO L85 PathProgramCache]: Analyzing trace with hash -722912957, now seen corresponding path program 1 times [2022-11-25 17:55:23,214 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:55:23,214 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1542238154] [2022-11-25 17:55:23,214 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:55:23,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:55:23,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:24,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 17:55:24,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:24,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-25 17:55:24,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:24,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 17:55:24,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:24,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-11-25 17:55:24,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:24,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-11-25 17:55:24,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:24,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-11-25 17:55:24,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:24,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2022-11-25 17:55:24,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:24,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-11-25 17:55:24,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:24,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-11-25 17:55:24,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:24,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-11-25 17:55:24,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:24,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-11-25 17:55:24,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:24,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:55:24,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:24,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2022-11-25 17:55:24,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:24,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:55:24,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:24,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:55:24,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:24,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 17:55:24,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:24,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-25 17:55:24,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:24,923 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2022-11-25 17:55:24,924 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:55:24,924 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1542238154] [2022-11-25 17:55:24,924 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1542238154] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-25 17:55:24,924 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [328313676] [2022-11-25 17:55:24,924 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:55:24,925 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 17:55:24,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 17:55:24,931 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 17:55:24,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-25 17:55:26,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:26,703 INFO L263 TraceCheckSpWp]: Trace formula consists of 3620 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-25 17:55:26,710 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 17:55:26,773 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-11-25 17:55:26,773 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 17:55:26,773 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [328313676] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 17:55:26,774 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-25 17:55:26,774 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [9] total 12 [2022-11-25 17:55:26,774 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [601918559] [2022-11-25 17:55:26,774 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 17:55:26,775 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 17:55:26,775 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:55:26,776 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 17:55:26,776 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2022-11-25 17:55:26,776 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) [2022-11-25 17:55:27,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 17:55:27,141 INFO L93 Difference]: Finished difference Result 14887 states and 21987 transitions. [2022-11-25 17:55:27,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 17:55:27,142 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 [2022-11-25 17:55:27,142 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 17:55:27,171 INFO L225 Difference]: With dead ends: 14887 [2022-11-25 17:55:27,172 INFO L226 Difference]: Without dead ends: 7492 [2022-11-25 17:55:27,194 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 [2022-11-25 17:55:27,195 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 [2022-11-25 17:55:27,196 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] [2022-11-25 17:55:27,205 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7492 states. [2022-11-25 17:55:27,497 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7492 to 7444. [2022-11-25 17:55:27,508 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) [2022-11-25 17:55:27,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7444 states to 7444 states and 10988 transitions. [2022-11-25 17:55:27,544 INFO L78 Accepts]: Start accepts. Automaton has 7444 states and 10988 transitions. Word has length 170 [2022-11-25 17:55:27,544 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 17:55:27,544 INFO L495 AbstractCegarLoop]: Abstraction has 7444 states and 10988 transitions. [2022-11-25 17:55:27,545 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) [2022-11-25 17:55:27,545 INFO L276 IsEmpty]: Start isEmpty. Operand 7444 states and 10988 transitions. [2022-11-25 17:55:27,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-11-25 17:55:27,560 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 17:55:27,560 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] [2022-11-25 17:55:27,575 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-25 17:55:27,773 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2022-11-25 17:55:27,774 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:55:27,774 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:55:27,774 INFO L85 PathProgramCache]: Analyzing trace with hash -1138898362, now seen corresponding path program 1 times [2022-11-25 17:55:27,774 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:55:27,774 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [982459233] [2022-11-25 17:55:27,775 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:55:27,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:55:27,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:29,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 17:55:29,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:29,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-25 17:55:29,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:29,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 17:55:29,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:29,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-11-25 17:55:29,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:29,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-11-25 17:55:29,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:29,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-11-25 17:55:29,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:29,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2022-11-25 17:55:29,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:29,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-11-25 17:55:29,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:29,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-11-25 17:55:29,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:29,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-11-25 17:55:29,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:29,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-11-25 17:55:29,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:29,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:55:29,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:29,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2022-11-25 17:55:29,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:29,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:55:29,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:29,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:55:29,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:29,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 17:55:29,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:29,473 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2022-11-25 17:55:29,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:29,482 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2022-11-25 17:55:29,482 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:55:29,482 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [982459233] [2022-11-25 17:55:29,482 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [982459233] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-25 17:55:29,483 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [609487855] [2022-11-25 17:55:29,483 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:55:29,483 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 17:55:29,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 17:55:29,484 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 17:55:29,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-25 17:55:30,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:30,918 INFO L263 TraceCheckSpWp]: Trace formula consists of 3625 conjuncts, 24 conjunts are in the unsatisfiable core [2022-11-25 17:55:30,935 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 17:55:30,996 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2022-11-25 17:55:30,996 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 17:55:30,997 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [609487855] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 17:55:30,997 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-25 17:55:30,997 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [9] total 9 [2022-11-25 17:55:30,997 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [506417060] [2022-11-25 17:55:30,998 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 17:55:30,998 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-25 17:55:30,998 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:55:30,999 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-25 17:55:30,999 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2022-11-25 17:55:31,000 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) [2022-11-25 17:55:31,993 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 17:55:31,993 INFO L93 Difference]: Finished difference Result 15025 states and 22210 transitions. [2022-11-25 17:55:31,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-25 17:55:31,994 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 [2022-11-25 17:55:31,994 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 17:55:32,029 INFO L225 Difference]: With dead ends: 15025 [2022-11-25 17:55:32,029 INFO L226 Difference]: Without dead ends: 7598 [2022-11-25 17:55:32,052 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 [2022-11-25 17:55:32,053 INFO L413 NwaCegarLoop]: 2445 mSDtfsCounter, 1086 mSDsluCounter, 8459 mSDsCounter, 0 mSdLazyCounter, 326 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s 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, 0.5s IncrementalHoareTripleChecker+Time [2022-11-25 17:55:32,054 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1296 Valid, 10904 Invalid, 326 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 326 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-25 17:55:32,063 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7598 states. [2022-11-25 17:55:32,391 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7598 to 7444. [2022-11-25 17:55:32,402 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) [2022-11-25 17:55:32,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7444 states to 7444 states and 10981 transitions. [2022-11-25 17:55:32,439 INFO L78 Accepts]: Start accepts. Automaton has 7444 states and 10981 transitions. Word has length 172 [2022-11-25 17:55:32,440 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 17:55:32,440 INFO L495 AbstractCegarLoop]: Abstraction has 7444 states and 10981 transitions. [2022-11-25 17:55:32,440 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) [2022-11-25 17:55:32,440 INFO L276 IsEmpty]: Start isEmpty. Operand 7444 states and 10981 transitions. [2022-11-25 17:55:32,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-11-25 17:55:32,456 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 17:55:32,456 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] [2022-11-25 17:55:32,474 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-25 17:55:32,671 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 17:55:32,671 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:55:32,671 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:55:32,671 INFO L85 PathProgramCache]: Analyzing trace with hash -1069250488, now seen corresponding path program 1 times [2022-11-25 17:55:32,672 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:55:32,672 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1263236607] [2022-11-25 17:55:32,672 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:55:32,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:55:32,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:34,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 17:55:34,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:34,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-25 17:55:34,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:34,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 17:55:34,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:34,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-11-25 17:55:34,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:34,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-11-25 17:55:34,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:34,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-11-25 17:55:34,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:34,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2022-11-25 17:55:34,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:34,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-11-25 17:55:34,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:34,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-11-25 17:55:34,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:34,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-11-25 17:55:34,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:34,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-11-25 17:55:34,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:34,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:55:34,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:34,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2022-11-25 17:55:34,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:34,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:55:34,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:34,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:55:34,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:34,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 17:55:34,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:34,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2022-11-25 17:55:34,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:34,424 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2022-11-25 17:55:34,424 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:55:34,424 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1263236607] [2022-11-25 17:55:34,424 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1263236607] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-25 17:55:34,424 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1814792958] [2022-11-25 17:55:34,425 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:55:34,425 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 17:55:34,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 17:55:34,426 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 17:55:34,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-25 17:55:35,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:35,972 INFO L263 TraceCheckSpWp]: Trace formula consists of 3626 conjuncts, 30 conjunts are in the unsatisfiable core [2022-11-25 17:55:35,979 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 17:55:36,100 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-25 17:55:36,100 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 17:55:36,100 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1814792958] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 17:55:36,100 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-25 17:55:36,101 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [9] total 12 [2022-11-25 17:55:36,101 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2008134171] [2022-11-25 17:55:36,101 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 17:55:36,102 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-25 17:55:36,102 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:55:36,103 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-25 17:55:36,103 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2022-11-25 17:55:36,103 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) [2022-11-25 17:55:37,244 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 17:55:37,244 INFO L93 Difference]: Finished difference Result 18941 states and 28486 transitions. [2022-11-25 17:55:37,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-25 17:55:37,245 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 [2022-11-25 17:55:37,245 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 17:55:37,290 INFO L225 Difference]: With dead ends: 18941 [2022-11-25 17:55:37,290 INFO L226 Difference]: Without dead ends: 11514 [2022-11-25 17:55:37,317 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 [2022-11-25 17:55:37,318 INFO L413 NwaCegarLoop]: 3515 mSDtfsCounter, 1083 mSDsluCounter, 12714 mSDsCounter, 0 mSdLazyCounter, 556 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s 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, 0.6s IncrementalHoareTripleChecker+Time [2022-11-25 17:55:37,319 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1293 Valid, 16229 Invalid, 556 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 556 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-25 17:55:37,331 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11514 states. [2022-11-25 17:55:37,912 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11514 to 7444. [2022-11-25 17:55:37,924 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) [2022-11-25 17:55:37,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7444 states to 7444 states and 10977 transitions. [2022-11-25 17:55:37,957 INFO L78 Accepts]: Start accepts. Automaton has 7444 states and 10977 transitions. Word has length 172 [2022-11-25 17:55:37,957 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 17:55:37,958 INFO L495 AbstractCegarLoop]: Abstraction has 7444 states and 10977 transitions. [2022-11-25 17:55:37,958 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) [2022-11-25 17:55:37,958 INFO L276 IsEmpty]: Start isEmpty. Operand 7444 states and 10977 transitions. [2022-11-25 17:55:37,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-11-25 17:55:37,974 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 17:55:37,974 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] [2022-11-25 17:55:37,988 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2022-11-25 17:55:38,188 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 17:55:38,188 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:55:38,188 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:55:38,189 INFO L85 PathProgramCache]: Analyzing trace with hash 839207302, now seen corresponding path program 1 times [2022-11-25 17:55:38,189 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:55:38,189 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [229136479] [2022-11-25 17:55:38,189 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:55:38,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:55:38,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:39,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 17:55:39,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:39,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-25 17:55:39,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:39,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 17:55:39,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:39,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-11-25 17:55:39,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:39,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-11-25 17:55:39,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:39,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-11-25 17:55:39,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:39,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2022-11-25 17:55:39,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:39,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-11-25 17:55:39,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:39,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-11-25 17:55:39,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:39,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-11-25 17:55:39,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:39,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-11-25 17:55:39,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:39,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:55:39,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:39,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2022-11-25 17:55:39,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:39,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:55:39,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:39,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:55:39,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:39,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 17:55:39,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:39,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2022-11-25 17:55:39,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:40,006 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2022-11-25 17:55:40,007 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:55:40,007 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [229136479] [2022-11-25 17:55:40,007 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [229136479] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-25 17:55:40,007 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [801624389] [2022-11-25 17:55:40,008 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:55:40,008 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 17:55:40,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 17:55:40,009 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 17:55:40,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-25 17:55:41,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:41,509 INFO L263 TraceCheckSpWp]: Trace formula consists of 3627 conjuncts, 30 conjunts are in the unsatisfiable core [2022-11-25 17:55:41,516 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 17:55:41,551 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-11-25 17:55:41,551 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 17:55:41,551 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [801624389] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 17:55:41,551 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-25 17:55:41,552 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [9] total 9 [2022-11-25 17:55:41,552 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1508709364] [2022-11-25 17:55:41,552 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 17:55:41,552 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-25 17:55:41,553 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:55:41,553 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-25 17:55:41,553 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2022-11-25 17:55:41,554 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) [2022-11-25 17:55:42,306 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 17:55:42,306 INFO L93 Difference]: Finished difference Result 15029 states and 22192 transitions. [2022-11-25 17:55:42,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-25 17:55:42,307 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 [2022-11-25 17:55:42,307 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 17:55:42,342 INFO L225 Difference]: With dead ends: 15029 [2022-11-25 17:55:42,342 INFO L226 Difference]: Without dead ends: 7602 [2022-11-25 17:55:42,365 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 [2022-11-25 17:55:42,368 INFO L413 NwaCegarLoop]: 2445 mSDtfsCounter, 1076 mSDsluCounter, 8472 mSDsCounter, 0 mSdLazyCounter, 329 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s 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, 0.4s IncrementalHoareTripleChecker+Time [2022-11-25 17:55:42,368 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1285 Valid, 10917 Invalid, 329 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 329 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-25 17:55:42,376 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7602 states. [2022-11-25 17:55:42,814 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7602 to 7444. [2022-11-25 17:55:42,825 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) [2022-11-25 17:55:42,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7444 states to 7444 states and 10973 transitions. [2022-11-25 17:55:42,855 INFO L78 Accepts]: Start accepts. Automaton has 7444 states and 10973 transitions. Word has length 172 [2022-11-25 17:55:42,855 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 17:55:42,856 INFO L495 AbstractCegarLoop]: Abstraction has 7444 states and 10973 transitions. [2022-11-25 17:55:42,856 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) [2022-11-25 17:55:42,856 INFO L276 IsEmpty]: Start isEmpty. Operand 7444 states and 10973 transitions. [2022-11-25 17:55:42,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-11-25 17:55:42,874 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 17:55:42,874 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] [2022-11-25 17:55:42,888 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-11-25 17:55:43,087 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2022-11-25 17:55:43,087 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:55:43,088 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:55:43,088 INFO L85 PathProgramCache]: Analyzing trace with hash 409548996, now seen corresponding path program 1 times [2022-11-25 17:55:43,088 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:55:43,088 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1078271543] [2022-11-25 17:55:43,088 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:55:43,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:55:44,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:46,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 17:55:46,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:46,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-25 17:55:46,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:46,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 17:55:46,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:46,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-11-25 17:55:46,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:46,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-11-25 17:55:46,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:46,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-11-25 17:55:46,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:46,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2022-11-25 17:55:46,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:46,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-11-25 17:55:46,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:46,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-11-25 17:55:46,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:46,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-11-25 17:55:46,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:46,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-11-25 17:55:46,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:46,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:55:46,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:46,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2022-11-25 17:55:46,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:47,079 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:55:47,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:47,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:55:47,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:47,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 17:55:47,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:47,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2022-11-25 17:55:47,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:55:47,852 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-11-25 17:55:47,852 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:55:47,852 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1078271543] [2022-11-25 17:55:47,852 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1078271543] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 17:55:47,853 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 17:55:47,853 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2022-11-25 17:55:47,853 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1157038190] [2022-11-25 17:55:47,853 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 17:55:47,853 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-11-25 17:55:47,854 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:55:47,854 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-11-25 17:55:47,854 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=269, Unknown=0, NotChecked=0, Total=306 [2022-11-25 17:55:47,855 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) [2022-11-25 17:55:51,128 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:55:53,131 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:55:55,144 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 [] [2022-11-25 17:56:14,873 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 17:56:14,873 INFO L93 Difference]: Finished difference Result 19701 states and 29996 transitions. [2022-11-25 17:56:14,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-11-25 17:56:14,876 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 [2022-11-25 17:56:14,876 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 17:56:14,939 INFO L225 Difference]: With dead ends: 19701 [2022-11-25 17:56:14,939 INFO L226 Difference]: Without dead ends: 12274 [2022-11-25 17:56:14,969 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 47 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=73, Invalid=479, Unknown=0, NotChecked=0, Total=552 [2022-11-25 17:56:14,970 INFO L413 NwaCegarLoop]: 3368 mSDtfsCounter, 1972 mSDsluCounter, 40232 mSDsCounter, 0 mSdLazyCounter, 10623 mSolverCounterSat, 1042 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 23.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2230 SdHoareTripleChecker+Valid, 43600 SdHoareTripleChecker+Invalid, 11668 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 1042 IncrementalHoareTripleChecker+Valid, 10623 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 25.4s IncrementalHoareTripleChecker+Time [2022-11-25 17:56:14,970 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2230 Valid, 43600 Invalid, 11668 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [1042 Valid, 10623 Invalid, 3 Unknown, 0 Unchecked, 25.4s Time] [2022-11-25 17:56:14,985 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12274 states. [2022-11-25 17:56:15,836 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12274 to 7458. [2022-11-25 17:56:15,847 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) [2022-11-25 17:56:15,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7458 states to 7458 states and 10991 transitions. [2022-11-25 17:56:15,878 INFO L78 Accepts]: Start accepts. Automaton has 7458 states and 10991 transitions. Word has length 172 [2022-11-25 17:56:15,879 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 17:56:15,879 INFO L495 AbstractCegarLoop]: Abstraction has 7458 states and 10991 transitions. [2022-11-25 17:56:15,879 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) [2022-11-25 17:56:15,879 INFO L276 IsEmpty]: Start isEmpty. Operand 7458 states and 10991 transitions. [2022-11-25 17:56:15,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-11-25 17:56:15,893 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 17:56:15,893 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] [2022-11-25 17:56:15,894 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-11-25 17:56:15,894 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:56:15,894 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:56:15,895 INFO L85 PathProgramCache]: Analyzing trace with hash -112393712, now seen corresponding path program 1 times [2022-11-25 17:56:15,895 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:56:15,895 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [301633165] [2022-11-25 17:56:15,895 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:56:15,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:56:16,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:56:16,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 17:56:16,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:56:16,455 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-25 17:56:16,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:56:16,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 17:56:16,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:56:16,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-11-25 17:56:16,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:56:16,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-11-25 17:56:16,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:56:16,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-11-25 17:56:16,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:56:16,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2022-11-25 17:56:16,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:56:16,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-11-25 17:56:16,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:56:16,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-11-25 17:56:16,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:56:16,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-11-25 17:56:16,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:56:16,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-11-25 17:56:16,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:56:16,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:56:16,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:56:16,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2022-11-25 17:56:16,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:56:16,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:56:16,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:56:16,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:56:16,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:56:16,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 17:56:16,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:56:16,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2022-11-25 17:56:16,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:56:16,651 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-11-25 17:56:16,651 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:56:16,651 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [301633165] [2022-11-25 17:56:16,651 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [301633165] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 17:56:16,652 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 17:56:16,652 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-25 17:56:16,654 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [25266733] [2022-11-25 17:56:16,654 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 17:56:16,655 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-25 17:56:16,655 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:56:16,656 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-25 17:56:16,656 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-11-25 17:56:16,656 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) [2022-11-25 17:56:19,180 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:56:39,312 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 17:56:39,312 INFO L93 Difference]: Finished difference Result 19715 states and 29966 transitions. [2022-11-25 17:56:39,314 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-25 17:56:39,314 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 [2022-11-25 17:56:39,314 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 17:56:39,374 INFO L225 Difference]: With dead ends: 19715 [2022-11-25 17:56:39,374 INFO L226 Difference]: Without dead ends: 12274 [2022-11-25 17:56:39,399 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 [2022-11-25 17:56:39,400 INFO L413 NwaCegarLoop]: 3317 mSDtfsCounter, 1370 mSDsluCounter, 7483 mSDsCounter, 0 mSdLazyCounter, 4233 mSolverCounterSat, 345 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 20.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1625 SdHoareTripleChecker+Valid, 10800 SdHoareTripleChecker+Invalid, 4579 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 345 IncrementalHoareTripleChecker+Valid, 4233 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.5s IncrementalHoareTripleChecker+Time [2022-11-25 17:56:39,400 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1625 Valid, 10800 Invalid, 4579 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [345 Valid, 4233 Invalid, 1 Unknown, 0 Unchecked, 21.5s Time] [2022-11-25 17:56:39,413 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12274 states. [2022-11-25 17:56:40,271 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12274 to 7462. [2022-11-25 17:56:40,281 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) [2022-11-25 17:56:40,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7462 states to 7462 states and 10995 transitions. [2022-11-25 17:56:40,319 INFO L78 Accepts]: Start accepts. Automaton has 7462 states and 10995 transitions. Word has length 178 [2022-11-25 17:56:40,320 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 17:56:40,320 INFO L495 AbstractCegarLoop]: Abstraction has 7462 states and 10995 transitions. [2022-11-25 17:56:40,320 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) [2022-11-25 17:56:40,321 INFO L276 IsEmpty]: Start isEmpty. Operand 7462 states and 10995 transitions. [2022-11-25 17:56:40,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-11-25 17:56:40,341 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 17:56:40,342 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] [2022-11-25 17:56:40,342 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-11-25 17:56:40,342 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:56:40,342 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:56:40,343 INFO L85 PathProgramCache]: Analyzing trace with hash 1396355311, now seen corresponding path program 1 times [2022-11-25 17:56:40,343 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:56:40,343 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [466697428] [2022-11-25 17:56:40,343 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:56:40,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:56:40,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:56:41,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 17:56:41,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:56:41,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-25 17:56:41,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:56:41,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 17:56:41,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:56:41,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-11-25 17:56:41,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:56:41,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-11-25 17:56:41,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:56:41,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-11-25 17:56:41,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:56:41,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2022-11-25 17:56:41,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:56:41,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-11-25 17:56:41,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:56:41,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-11-25 17:56:41,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:56:41,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-11-25 17:56:41,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:56:41,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-11-25 17:56:41,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:56:41,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:56:41,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:56:41,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2022-11-25 17:56:41,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:56:41,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:56:41,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:56:41,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:56:41,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:56:41,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 17:56:41,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:56:41,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2022-11-25 17:56:41,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:56:42,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2022-11-25 17:56:42,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:56:42,045 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2022-11-25 17:56:42,045 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:56:42,045 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [466697428] [2022-11-25 17:56:42,045 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [466697428] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 17:56:42,046 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 17:56:42,046 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-11-25 17:56:42,046 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [843614331] [2022-11-25 17:56:42,046 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 17:56:42,048 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-25 17:56:42,048 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:56:42,049 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-25 17:56:42,049 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2022-11-25 17:56:42,050 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) [2022-11-25 17:56:44,722 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:56:46,734 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:56:48,746 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:56:57,704 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:57:07,576 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 17:57:07,576 INFO L93 Difference]: Finished difference Result 19439 states and 29522 transitions. [2022-11-25 17:57:07,579 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-25 17:57:07,579 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 [2022-11-25 17:57:07,579 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 17:57:07,636 INFO L225 Difference]: With dead ends: 19439 [2022-11-25 17:57:07,636 INFO L226 Difference]: Without dead ends: 11994 [2022-11-25 17:57:07,665 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 [2022-11-25 17:57:07,666 INFO L413 NwaCegarLoop]: 3183 mSDtfsCounter, 1592 mSDsluCounter, 14467 mSDsCounter, 0 mSdLazyCounter, 5240 mSolverCounterSat, 674 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 23.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1828 SdHoareTripleChecker+Valid, 17650 SdHoareTripleChecker+Invalid, 5918 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 674 IncrementalHoareTripleChecker+Valid, 5240 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 24.4s IncrementalHoareTripleChecker+Time [2022-11-25 17:57:07,666 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1828 Valid, 17650 Invalid, 5918 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [674 Valid, 5240 Invalid, 4 Unknown, 0 Unchecked, 24.4s Time] [2022-11-25 17:57:07,680 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11994 states. [2022-11-25 17:57:08,393 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11994 to 7462. [2022-11-25 17:57:08,401 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) [2022-11-25 17:57:08,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7462 states to 7462 states and 10991 transitions. [2022-11-25 17:57:08,439 INFO L78 Accepts]: Start accepts. Automaton has 7462 states and 10991 transitions. Word has length 182 [2022-11-25 17:57:08,440 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 17:57:08,440 INFO L495 AbstractCegarLoop]: Abstraction has 7462 states and 10991 transitions. [2022-11-25 17:57:08,440 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) [2022-11-25 17:57:08,441 INFO L276 IsEmpty]: Start isEmpty. Operand 7462 states and 10991 transitions. [2022-11-25 17:57:08,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-11-25 17:57:08,455 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 17:57:08,455 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] [2022-11-25 17:57:08,456 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-11-25 17:57:08,456 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:57:08,456 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:57:08,456 INFO L85 PathProgramCache]: Analyzing trace with hash 1458394925, now seen corresponding path program 1 times [2022-11-25 17:57:08,457 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:57:08,457 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [191915239] [2022-11-25 17:57:08,457 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:57:08,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:57:08,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:57:09,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 17:57:09,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:57:09,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-25 17:57:09,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:57:09,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 17:57:09,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:57:09,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-11-25 17:57:09,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:57:09,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-11-25 17:57:09,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:57:09,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-11-25 17:57:09,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:57:09,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2022-11-25 17:57:09,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:57:09,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-11-25 17:57:09,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:57:09,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-11-25 17:57:09,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:57:09,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-11-25 17:57:09,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:57:09,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-11-25 17:57:09,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:57:09,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:57:09,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:57:09,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2022-11-25 17:57:09,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:57:09,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:57:09,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:57:09,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:57:09,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:57:09,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 17:57:09,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:57:09,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2022-11-25 17:57:09,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:57:09,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2022-11-25 17:57:09,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:57:09,702 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2022-11-25 17:57:09,702 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:57:09,702 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [191915239] [2022-11-25 17:57:09,703 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [191915239] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 17:57:09,703 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 17:57:09,703 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-25 17:57:09,703 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1625652442] [2022-11-25 17:57:09,703 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 17:57:09,704 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-25 17:57:09,704 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:57:09,705 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-25 17:57:09,705 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2022-11-25 17:57:09,706 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) [2022-11-25 17:57:12,040 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:57:14,049 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:57:16,057 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:57:20,495 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:57:24,446 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:57:33,111 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 17:57:33,112 INFO L93 Difference]: Finished difference Result 23797 states and 36699 transitions. [2022-11-25 17:57:33,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 17:57:33,115 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 [2022-11-25 17:57:33,115 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 17:57:33,161 INFO L225 Difference]: With dead ends: 23797 [2022-11-25 17:57:33,161 INFO L226 Difference]: Without dead ends: 16352 [2022-11-25 17:57:33,185 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2022-11-25 17:57:33,186 INFO L413 NwaCegarLoop]: 4519 mSDtfsCounter, 2750 mSDsluCounter, 5728 mSDsCounter, 0 mSdLazyCounter, 2462 mSolverCounterSat, 992 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 20.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3223 SdHoareTripleChecker+Valid, 10247 SdHoareTripleChecker+Invalid, 3459 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 992 IncrementalHoareTripleChecker+Valid, 2462 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.8s IncrementalHoareTripleChecker+Time [2022-11-25 17:57:33,186 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3223 Valid, 10247 Invalid, 3459 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [992 Valid, 2462 Invalid, 5 Unknown, 0 Unchecked, 21.8s Time] [2022-11-25 17:57:33,203 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16352 states. [2022-11-25 17:57:34,155 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16352 to 7470. [2022-11-25 17:57:34,164 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) [2022-11-25 17:57:34,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7470 states to 7470 states and 10999 transitions. [2022-11-25 17:57:34,200 INFO L78 Accepts]: Start accepts. Automaton has 7470 states and 10999 transitions. Word has length 182 [2022-11-25 17:57:34,201 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 17:57:34,201 INFO L495 AbstractCegarLoop]: Abstraction has 7470 states and 10999 transitions. [2022-11-25 17:57:34,202 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) [2022-11-25 17:57:34,202 INFO L276 IsEmpty]: Start isEmpty. Operand 7470 states and 10999 transitions. [2022-11-25 17:57:34,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-11-25 17:57:34,215 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 17:57:34,215 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] [2022-11-25 17:57:34,216 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-11-25 17:57:34,216 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:57:34,216 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:57:34,217 INFO L85 PathProgramCache]: Analyzing trace with hash -1049777951, now seen corresponding path program 1 times [2022-11-25 17:57:34,217 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:57:34,217 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [620368797] [2022-11-25 17:57:34,217 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:57:34,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:57:34,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:57:34,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 17:57:34,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:57:34,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-25 17:57:34,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:57:34,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 17:57:34,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:57:34,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-11-25 17:57:34,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:57:34,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-11-25 17:57:34,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:57:34,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-11-25 17:57:34,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:57:34,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2022-11-25 17:57:34,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:57:34,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-11-25 17:57:34,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:57:34,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-11-25 17:57:34,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:57:34,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-11-25 17:57:34,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:57:34,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-11-25 17:57:34,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:57:34,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:57:34,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:57:34,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2022-11-25 17:57:34,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:57:34,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:57:34,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:57:34,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 17:57:34,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:57:34,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-25 17:57:34,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:57:34,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2022-11-25 17:57:34,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:57:35,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2022-11-25 17:57:35,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:57:35,016 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-11-25 17:57:35,017 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 17:57:35,017 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [620368797] [2022-11-25 17:57:35,017 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [620368797] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 17:57:35,017 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 17:57:35,018 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-11-25 17:57:35,018 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1289276373] [2022-11-25 17:57:35,018 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 17:57:35,019 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-25 17:57:35,019 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 17:57:35,020 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-25 17:57:35,020 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2022-11-25 17:57:35,020 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) [2022-11-25 17:57:37,817 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:57:39,823 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:57:41,838 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:57:43,843 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:57:55,994 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:57:57,999 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:58:00,011 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:58:12,903 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 17:58:12,903 INFO L93 Difference]: Finished difference Result 19959 states and 30682 transitions. [2022-11-25 17:58:12,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-25 17:58:12,909 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 [2022-11-25 17:58:12,909 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 17:58:12,944 INFO L225 Difference]: With dead ends: 19959 [2022-11-25 17:58:12,944 INFO L226 Difference]: Without dead ends: 12506 [2022-11-25 17:58:12,965 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 [2022-11-25 17:58:12,966 INFO L413 NwaCegarLoop]: 3286 mSDtfsCounter, 1475 mSDsluCounter, 13322 mSDsCounter, 0 mSdLazyCounter, 6060 mSolverCounterSat, 366 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 35.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1772 SdHoareTripleChecker+Valid, 16608 SdHoareTripleChecker+Invalid, 6433 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 366 IncrementalHoareTripleChecker+Valid, 6060 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 36.4s IncrementalHoareTripleChecker+Time [2022-11-25 17:58:12,967 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1772 Valid, 16608 Invalid, 6433 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [366 Valid, 6060 Invalid, 7 Unknown, 0 Unchecked, 36.4s Time] [2022-11-25 17:58:12,979 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12506 states. [2022-11-25 17:58:13,884 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12506 to 7470. [2022-11-25 17:58:13,888 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) [2022-11-25 17:58:13,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7470 states to 7470 states and 10995 transitions. [2022-11-25 17:58:13,914 INFO L78 Accepts]: Start accepts. Automaton has 7470 states and 10995 transitions. Word has length 183 [2022-11-25 17:58:13,914 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 17:58:13,914 INFO L495 AbstractCegarLoop]: Abstraction has 7470 states and 10995 transitions. [2022-11-25 17:58:13,915 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) [2022-11-25 17:58:13,915 INFO L276 IsEmpty]: Start isEmpty. Operand 7470 states and 10995 transitions. [2022-11-25 17:58:13,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-11-25 17:58:13,927 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 17:58:13,928 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] [2022-11-25 17:58:13,928 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-11-25 17:58:13,928 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:58:13,928 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:58:13,929 INFO L85 PathProgramCache]: Analyzing trace with hash 750340242, now seen corresponding path program 1 times [2022-11-25 17:58:13,929 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 17:58:13,929 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [156660502] [2022-11-25 17:58:13,929 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:58:13,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 17:58:15,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-25 17:58:15,068 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-25 17:58:16,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-25 17:58:16,345 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-25 17:58:16,345 INFO L360 BasicCegarLoop]: Counterexample is feasible [2022-11-25 17:58:16,346 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-25 17:58:16,348 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-11-25 17:58:16,353 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 17:58:16,357 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-25 17:58:16,458 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled [2022-11-25 17:58:16,459 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled [2022-11-25 17:58:16,460 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled [2022-11-25 17:58:16,460 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled [2022-11-25 17:58:16,461 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled [2022-11-25 17:58:16,461 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled [2022-11-25 17:58:16,462 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled [2022-11-25 17:58:16,462 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled [2022-11-25 17:58:16,462 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled [2022-11-25 17:58:16,463 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr#1 : $Pointer$ not handled [2022-11-25 17:58:16,891 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.11 05:58:16 BoogieIcfgContainer [2022-11-25 17:58:16,891 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-25 17:58:16,892 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-25 17:58:16,892 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-25 17:58:16,893 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-25 17:58:16,893 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:54:23" (3/4) ... [2022-11-25 17:58:16,897 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-25 17:58:16,897 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-25 17:58:16,897 INFO L158 Benchmark]: Toolchain (without parser) took 247827.29ms. Allocated memory was 172.0MB in the beginning and 1.5GB in the end (delta: 1.4GB). Free memory was 115.3MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 259.2MB. Max. memory is 16.1GB. [2022-11-25 17:58:16,898 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 134.2MB. Free memory was 75.5MB in the beginning and 75.4MB in the end (delta: 113.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 17:58:16,898 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3697.25ms. Allocated memory was 172.0MB in the beginning and 247.5MB in the end (delta: 75.5MB). Free memory was 115.3MB in the beginning and 139.8MB in the end (delta: -24.5MB). Peak memory consumption was 102.4MB. Max. memory is 16.1GB. [2022-11-25 17:58:16,899 INFO L158 Benchmark]: Boogie Procedure Inliner took 280.93ms. Allocated memory is still 247.5MB. Free memory was 139.8MB in the beginning and 104.2MB in the end (delta: 35.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2022-11-25 17:58:16,899 INFO L158 Benchmark]: Boogie Preprocessor took 429.30ms. Allocated memory is still 247.5MB. Free memory was 104.2MB in the beginning and 128.7MB in the end (delta: -24.5MB). Peak memory consumption was 30.0MB. Max. memory is 16.1GB. [2022-11-25 17:58:16,899 INFO L158 Benchmark]: RCFGBuilder took 9955.26ms. Allocated memory was 247.5MB in the beginning and 524.3MB in the end (delta: 276.8MB). Free memory was 128.7MB in the beginning and 366.5MB in the end (delta: -237.8MB). Peak memory consumption was 166.9MB. Max. memory is 16.1GB. [2022-11-25 17:58:16,900 INFO L158 Benchmark]: TraceAbstraction took 233450.34ms. Allocated memory was 524.3MB in the beginning and 1.5GB in the end (delta: 1.0GB). Free memory was 366.5MB in the beginning and 1.2GB in the end (delta: -868.3MB). Peak memory consumption was 995.8MB. Max. memory is 16.1GB. [2022-11-25 17:58:16,901 INFO L158 Benchmark]: Witness Printer took 4.85ms. Allocated memory is still 1.5GB. Free memory was 1.2GB in the beginning and 1.2GB in the end (delta: 846.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 17:58:16,910 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 134.2MB. Free memory was 75.5MB in the beginning and 75.4MB in the end (delta: 113.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3697.25ms. Allocated memory was 172.0MB in the beginning and 247.5MB in the end (delta: 75.5MB). Free memory was 115.3MB in the beginning and 139.8MB in the end (delta: -24.5MB). Peak memory consumption was 102.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 280.93ms. Allocated memory is still 247.5MB. Free memory was 139.8MB in the beginning and 104.2MB in the end (delta: 35.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 429.30ms. Allocated memory is still 247.5MB. Free memory was 104.2MB in the beginning and 128.7MB in the end (delta: -24.5MB). Peak memory consumption was 30.0MB. Max. memory is 16.1GB. * RCFGBuilder took 9955.26ms. Allocated memory was 247.5MB in the beginning and 524.3MB in the end (delta: 276.8MB). Free memory was 128.7MB in the beginning and 366.5MB in the end (delta: -237.8MB). Peak memory consumption was 166.9MB. Max. memory is 16.1GB. * TraceAbstraction took 233450.34ms. Allocated memory was 524.3MB in the beginning and 1.5GB in the end (delta: 1.0GB). Free memory was 366.5MB in the beginning and 1.2GB in the end (delta: -868.3MB). Peak memory consumption was 995.8MB. Max. memory is 16.1GB. * Witness Printer took 4.85ms. Allocated memory is still 1.5GB. Free memory was 1.2GB in the beginning and 1.2GB in the end (delta: 846.6kB). 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={370:0}, set={0:0}, 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: 232.8s, OverallIterations: 15, TraceHistogramMax: 8, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.3s, AutomataDifference: 190.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 25 mSolverCounterUnknown, 24300 SdHoareTripleChecker+Valid, 178.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 21692 mSDsluCounter, 192110 SdHoareTripleChecker+Invalid, 168.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 150895 mSDsCounter, 5955 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 41047 IncrementalHoareTripleChecker+Invalid, 47027 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 5955 mSolverCounterUnsat, 41215 mSDtfsCounter, 41047 mSolverCounterSat, 1.1s SdHoareTripleChecker+Time, 25 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1358 GetRequests, 1236 SyntacticMatches, 0 SemanticMatches, 122 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 106 ImplicationChecksByTransitivity, 2.0s 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: 8.4s AutomataMinimizationTime, 14 MinimizatonAttempts, 34461 StatesRemovedByMinimization, 14 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.8s SsaConstructionTime, 7.0s SatisfiabilityAnalysisTime, 18.0s 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 [2022-11-25 17:58:17,161 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process [2022-11-25 17:58:17,170 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_pcie.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 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-38b53e6 [2022-11-25 17:58:19,663 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 17:58:19,666 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 17:58:19,716 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 17:58:19,717 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 17:58:19,721 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 17:58:19,724 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 17:58:19,729 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 17:58:19,731 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 17:58:19,737 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 17:58:19,739 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 17:58:19,742 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 17:58:19,743 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 17:58:19,746 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 17:58:19,748 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 17:58:19,753 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 17:58:19,754 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 17:58:19,755 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 17:58:19,760 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 17:58:19,763 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 17:58:19,767 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 17:58:19,770 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 17:58:19,772 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 17:58:19,773 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 17:58:19,783 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 17:58:19,785 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 17:58:19,785 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 17:58:19,786 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 17:58:19,788 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 17:58:19,789 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 17:58:19,790 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 17:58:19,791 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 17:58:19,793 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 17:58:19,816 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 17:58:19,818 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 17:58:19,818 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 17:58:19,819 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 17:58:19,820 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 17:58:19,820 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 17:58:19,821 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 17:58:19,822 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 17:58:19,828 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-25 17:58:19,872 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 17:58:19,872 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 17:58:19,874 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 17:58:19,874 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 17:58:19,876 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 17:58:19,876 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 17:58:19,877 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 17:58:19,877 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 17:58:19,878 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 17:58:19,878 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 17:58:19,879 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 17:58:19,880 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 17:58:19,880 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 17:58:19,880 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 17:58:19,881 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 17:58:19,881 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-25 17:58:19,881 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-25 17:58:19,882 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 17:58:19,882 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 17:58:19,882 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 17:58:19,883 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 17:58:19,883 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 17:58:19,883 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 17:58:19,884 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:58:19,884 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 17:58:19,884 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 17:58:19,885 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 17:58:19,885 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-25 17:58:19,885 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-25 17:58:19,886 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 17:58:19,886 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 17:58:19,886 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 17:58:19,887 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 17:58:19,887 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-11-25 17:58:19,887 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_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 138fe782a458987488cb714d4ee7d6a854842ca7c110303f565f817a9360a8e5 [2022-11-25 17:58:20,350 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 17:58:20,372 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 17:58:20,375 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 17:58:20,377 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 17:58:20,377 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 17:58:20,379 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_pcie.ko-entry_point.cil.out.i [2022-11-25 17:58:23,642 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 17:58:24,399 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 17:58:24,400 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/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 [2022-11-25 17:58:24,461 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/data/0e2a2676a/7a44c82d34214df7a9bee23aa1904212/FLAG57459ee74 [2022-11-25 17:58:24,755 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/data/0e2a2676a/7a44c82d34214df7a9bee23aa1904212 [2022-11-25 17:58:24,758 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 17:58:24,759 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 17:58:24,763 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 17:58:24,763 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 17:58:24,767 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 17:58:24,768 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:58:24" (1/1) ... [2022-11-25 17:58:24,769 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ec8a7f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:58:24, skipping insertion in model container [2022-11-25 17:58:24,769 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:58:24" (1/1) ... [2022-11-25 17:58:24,777 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 17:58:25,023 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 17:58:25,882 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 17:58:25,900 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 17:58:25,965 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:58:26,122 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 17:58:26,130 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 17:58:26,131 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 17:58:26,150 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 17:58:26,160 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-11-25 17:58:26,209 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 17:58:26,223 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 17:58:26,226 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 17:58:26,238 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-11-25 17:58:26,384 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_aac44794-e7ce-4efb-b9c1-e2445db9f74d/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] [2022-11-25 17:58:26,473 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 17:58:26,501 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 17:58:26,527 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-11-25 17:58:26,627 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-11-25 17:58:26,744 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:26,778 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:26,790 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:58:26,791 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:58:26,793 WARN L623 FunctionHandler]: Unknown extern function mwifiex_enable_hs [2022-11-25 17:58:26,807 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:58:26,808 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:58:26,813 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:58:26,814 WARN L623 FunctionHandler]: Unknown extern function mwifiex_cancel_hs [2022-11-25 17:58:26,823 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 17:58:26,832 WARN L623 FunctionHandler]: Unknown extern function mwifiex_add_card [2022-11-25 17:58:26,833 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:58:26,834 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:58:26,876 WARN L623 FunctionHandler]: Unknown extern function mwifiex_deauthenticate_all [2022-11-25 17:58:26,876 WARN L623 FunctionHandler]: Unknown extern function mwifiex_disable_auto_ds [2022-11-25 17:58:26,877 WARN L623 FunctionHandler]: Unknown extern function mwifiex_init_shutdown_fw [2022-11-25 17:58:26,877 WARN L623 FunctionHandler]: Unknown extern function mwifiex_remove_card [2022-11-25 17:58:26,889 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:58:26,895 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:58:26,901 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-11-25 17:58:26,908 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:26,909 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-11-25 17:58:26,911 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:26,919 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:26,920 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:58:26,923 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:26,930 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:26,936 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:58:26,943 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:58:26,958 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:26,959 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:58:26,961 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:26,971 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:26,972 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:58:26,973 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 17:58:26,975 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:27,012 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:27,015 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:27,017 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:27,037 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:27,039 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:27,041 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:27,062 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:27,063 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:27,065 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:27,082 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:27,083 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 17:58:27,095 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:27,104 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:27,121 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:27,135 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:27,137 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:27,141 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:27,143 WARN L623 FunctionHandler]: Unknown extern function mwifiex_write_data_complete [2022-11-25 17:58:27,144 WARN L623 FunctionHandler]: Unknown extern function mwifiex_write_data_complete [2022-11-25 17:58:27,154 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:27,156 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:27,167 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:27,170 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:27,171 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:27,174 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:27,175 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:27,176 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:27,185 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:27,186 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 17:58:27,188 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:27,189 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-11-25 17:58:27,189 WARN L623 FunctionHandler]: Unknown extern function mwifiex_handle_rx_packet [2022-11-25 17:58:27,190 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:27,197 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:27,219 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:27,221 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:27,222 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:27,223 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:27,230 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:27,231 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:27,232 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:27,233 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:27,234 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:27,240 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:27,247 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:27,248 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:27,250 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:27,251 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:27,252 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:27,253 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:27,254 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:27,255 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:27,262 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:27,263 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-11-25 17:58:27,264 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-11-25 17:58:27,264 WARN L623 FunctionHandler]: Unknown extern function mwifiex_process_sleep_confirm_resp [2022-11-25 17:58:27,265 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:58:27,265 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-11-25 17:58:27,266 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:27,267 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-11-25 17:58:27,268 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:27,269 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:27,275 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-11-25 17:58:27,283 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:27,284 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:27,285 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:27,286 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:27,288 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:27,290 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-11-25 17:58:27,292 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:27,299 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:27,300 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:27,300 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-11-25 17:58:27,302 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:27,304 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:27,305 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:27,307 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:27,313 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:27,314 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:27,315 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:27,316 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:58:27,317 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-11-25 17:58:27,317 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:58:27,318 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:58:27,318 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:27,320 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:27,321 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 17:58:27,322 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-11-25 17:58:27,323 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:27,323 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:27,325 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:27,332 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:58:27,333 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:27,334 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:27,335 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:58:27,336 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:27,337 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:27,343 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:58:27,344 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:58:27,345 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:58:27,352 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 17:58:27,354 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 17:58:27,361 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:58:27,362 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:27,364 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:27,366 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:27,368 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:27,369 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:58:27,381 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:58:27,383 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:27,389 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:27,396 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 17:58:27,397 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 17:58:27,398 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:27,399 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:27,400 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:27,400 WARN L623 FunctionHandler]: Unknown extern function pci_request_region [2022-11-25 17:58:27,401 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:27,402 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-11-25 17:58:27,402 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:27,403 WARN L623 FunctionHandler]: Unknown extern function pci_request_region [2022-11-25 17:58:27,403 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:27,404 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-11-25 17:58:27,404 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:27,406 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:27,407 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-25 17:58:27,408 WARN L623 FunctionHandler]: Unknown extern function pci_release_region [2022-11-25 17:58:27,408 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-25 17:58:27,409 WARN L623 FunctionHandler]: Unknown extern function pci_release_region [2022-11-25 17:58:27,409 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 17:58:27,416 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:27,417 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:27,417 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-25 17:58:27,418 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-25 17:58:27,418 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 17:58:27,418 WARN L623 FunctionHandler]: Unknown extern function pci_release_region [2022-11-25 17:58:27,419 WARN L623 FunctionHandler]: Unknown extern function pci_release_region [2022-11-25 17:58:27,419 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:58:27,426 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:58:27,433 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:27,441 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 17:58:27,442 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-25 17:58:27,443 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:58:27,444 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 17:58:27,449 WARN L623 FunctionHandler]: Unknown extern function down_interruptible [2022-11-25 17:58:27,450 WARN L623 FunctionHandler]: Unknown extern function up [2022-11-25 17:58:27,450 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-25 17:58:27,580 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u32 [2022-11-25 17:58:27,581 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u8 [2022-11-25 17:58:27,583 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_late_4 [2022-11-25 17:58:27,583 WARN L623 FunctionHandler]: Unknown extern function ldv_restore_early_4 [2022-11-25 17:58:27,584 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_early_4 [2022-11-25 17:58:27,585 WARN L623 FunctionHandler]: Unknown extern function ldv_thaw_early_4 [2022-11-25 17:58:27,585 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_noirq_4 [2022-11-25 17:58:27,586 WARN L623 FunctionHandler]: Unknown extern function ldv_freeze_noirq_4 [2022-11-25 17:58:27,586 WARN L623 FunctionHandler]: Unknown extern function ldv_prepare_4 [2022-11-25 17:58:27,587 WARN L623 FunctionHandler]: Unknown extern function ldv_freeze_late_4 [2022-11-25 17:58:27,588 WARN L623 FunctionHandler]: Unknown extern function ldv_thaw_noirq_4 [2022-11-25 17:58:27,588 WARN L623 FunctionHandler]: Unknown extern function ldv_poweroff_noirq_4 [2022-11-25 17:58:27,589 WARN L623 FunctionHandler]: Unknown extern function ldv_poweroff_late_4 [2022-11-25 17:58:27,589 WARN L623 FunctionHandler]: Unknown extern function ldv_restore_noirq_4 [2022-11-25 17:58:27,590 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_noirq_4 [2022-11-25 17:58:27,590 WARN L623 FunctionHandler]: Unknown extern function ldv_complete_4 [2022-11-25 17:58:27,595 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 17:58:27,599 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 17:58:27,599 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 17:58:27,600 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 17:58:27,610 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 17:58:27,611 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 17:58:27,612 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_alloc [2022-11-25 17:58:27,615 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 17:58:27,686 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_alloc [2022-11-25 17:58:27,713 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:58:27,719 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:58:27,720 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:58:27,727 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 17:58:27,787 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-25 17:58:27,866 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 17:58:28,001 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 17:58:28,001 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 17:58:28,002 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:58:28,006 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 17:58:28,007 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 17:58:28,007 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 17:58:28,009 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 17:58:28,009 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-11-25 17:58:28,013 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 17:58:28,014 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 17:58:28,014 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 17:58:28,015 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-11-25 17:58:28,018 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_aac44794-e7ce-4efb-b9c1-e2445db9f74d/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] [2022-11-25 17:58:28,021 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 17:58:28,022 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 17:58:28,022 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-11-25 17:58:28,026 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-11-25 17:58:28,034 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,037 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,038 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:58:28,039 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:58:28,039 WARN L623 FunctionHandler]: Unknown extern function mwifiex_enable_hs [2022-11-25 17:58:28,041 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:58:28,041 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:58:28,042 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:58:28,042 WARN L623 FunctionHandler]: Unknown extern function mwifiex_cancel_hs [2022-11-25 17:58:28,044 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 17:58:28,045 WARN L623 FunctionHandler]: Unknown extern function mwifiex_add_card [2022-11-25 17:58:28,046 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:58:28,046 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:58:28,048 WARN L623 FunctionHandler]: Unknown extern function mwifiex_deauthenticate_all [2022-11-25 17:58:28,048 WARN L623 FunctionHandler]: Unknown extern function mwifiex_disable_auto_ds [2022-11-25 17:58:28,049 WARN L623 FunctionHandler]: Unknown extern function mwifiex_init_shutdown_fw [2022-11-25 17:58:28,049 WARN L623 FunctionHandler]: Unknown extern function mwifiex_remove_card [2022-11-25 17:58:28,051 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:58:28,052 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:58:28,052 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-11-25 17:58:28,054 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,055 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-11-25 17:58:28,056 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,058 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,059 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:58:28,060 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,061 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,062 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:58:28,063 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:58:28,094 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,094 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:58:28,095 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,098 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,099 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:58:28,099 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 17:58:28,100 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,113 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,113 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,116 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,128 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,129 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,130 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,134 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,135 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,136 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,142 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,143 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 17:58:28,145 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,146 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,150 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,151 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,153 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,155 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,155 WARN L623 FunctionHandler]: Unknown extern function mwifiex_write_data_complete [2022-11-25 17:58:28,156 WARN L623 FunctionHandler]: Unknown extern function mwifiex_write_data_complete [2022-11-25 17:58:28,160 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,166 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,170 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,172 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,173 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,174 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,175 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,176 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,178 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,180 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 17:58:28,181 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,181 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-11-25 17:58:28,182 WARN L623 FunctionHandler]: Unknown extern function mwifiex_handle_rx_packet [2022-11-25 17:58:28,182 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,184 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,194 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,195 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,196 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,197 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,200 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,203 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,203 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,204 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,205 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,206 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,207 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,208 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,210 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,212 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,213 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,213 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,214 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,214 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,218 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,219 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-11-25 17:58:28,219 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-11-25 17:58:28,220 WARN L623 FunctionHandler]: Unknown extern function mwifiex_process_sleep_confirm_resp [2022-11-25 17:58:28,220 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:58:28,221 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-11-25 17:58:28,222 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,222 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-11-25 17:58:28,223 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,224 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,225 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-11-25 17:58:28,228 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,229 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,230 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,231 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,232 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,235 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-11-25 17:58:28,236 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,238 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,239 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,239 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-11-25 17:58:28,280 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,282 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,283 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,284 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,286 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,289 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,290 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,291 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:58:28,292 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-11-25 17:58:28,292 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:58:28,307 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:58:28,308 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,309 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,311 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 17:58:28,327 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-11-25 17:58:28,327 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,328 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,330 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,331 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:58:28,333 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,333 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,334 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:58:28,335 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,336 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,338 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:58:28,338 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:58:28,339 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:58:28,341 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 17:58:28,343 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 17:58:28,361 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:58:28,386 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,387 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,389 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,391 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,392 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:58:28,392 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:58:28,394 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,395 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,397 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 17:58:28,397 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 17:58:28,398 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,399 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,399 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,400 WARN L623 FunctionHandler]: Unknown extern function pci_request_region [2022-11-25 17:58:28,400 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,401 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-11-25 17:58:28,401 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,402 WARN L623 FunctionHandler]: Unknown extern function pci_request_region [2022-11-25 17:58:28,402 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,403 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-11-25 17:58:28,403 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,404 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,406 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-25 17:58:28,407 WARN L623 FunctionHandler]: Unknown extern function pci_release_region [2022-11-25 17:58:28,407 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-25 17:58:28,407 WARN L623 FunctionHandler]: Unknown extern function pci_release_region [2022-11-25 17:58:28,407 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 17:58:28,410 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,410 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,411 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-25 17:58:28,411 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-25 17:58:28,411 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 17:58:28,412 WARN L623 FunctionHandler]: Unknown extern function pci_release_region [2022-11-25 17:58:28,412 WARN L623 FunctionHandler]: Unknown extern function pci_release_region [2022-11-25 17:58:28,412 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:58:28,414 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:58:28,416 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,419 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 17:58:28,435 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-25 17:58:28,436 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:58:28,437 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 17:58:28,438 WARN L623 FunctionHandler]: Unknown extern function down_interruptible [2022-11-25 17:58:28,438 WARN L623 FunctionHandler]: Unknown extern function up [2022-11-25 17:58:28,438 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-25 17:58:28,443 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u32 [2022-11-25 17:58:28,444 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u8 [2022-11-25 17:58:28,446 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_late_4 [2022-11-25 17:58:28,446 WARN L623 FunctionHandler]: Unknown extern function ldv_restore_early_4 [2022-11-25 17:58:28,447 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_early_4 [2022-11-25 17:58:28,447 WARN L623 FunctionHandler]: Unknown extern function ldv_thaw_early_4 [2022-11-25 17:58:28,448 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_noirq_4 [2022-11-25 17:58:28,448 WARN L623 FunctionHandler]: Unknown extern function ldv_freeze_noirq_4 [2022-11-25 17:58:28,449 WARN L623 FunctionHandler]: Unknown extern function ldv_prepare_4 [2022-11-25 17:58:28,449 WARN L623 FunctionHandler]: Unknown extern function ldv_freeze_late_4 [2022-11-25 17:58:28,450 WARN L623 FunctionHandler]: Unknown extern function ldv_thaw_noirq_4 [2022-11-25 17:58:28,450 WARN L623 FunctionHandler]: Unknown extern function ldv_poweroff_noirq_4 [2022-11-25 17:58:28,451 WARN L623 FunctionHandler]: Unknown extern function ldv_poweroff_late_4 [2022-11-25 17:58:28,456 WARN L623 FunctionHandler]: Unknown extern function ldv_restore_noirq_4 [2022-11-25 17:58:28,457 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_noirq_4 [2022-11-25 17:58:28,458 WARN L623 FunctionHandler]: Unknown extern function ldv_complete_4 [2022-11-25 17:58:28,463 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 17:58:28,464 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 17:58:28,464 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 17:58:28,464 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 17:58:28,465 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 17:58:28,465 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 17:58:28,465 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_alloc [2022-11-25 17:58:28,467 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 17:58:28,472 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_alloc [2022-11-25 17:58:28,477 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:58:28,479 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:58:28,479 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:58:28,481 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 17:58:28,501 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 17:58:28,693 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 17:58:28,693 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 17:58:28,694 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:58:28,699 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 17:58:28,700 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 17:58:28,700 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 17:58:28,701 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 17:58:28,702 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-11-25 17:58:28,705 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 17:58:28,705 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 17:58:28,706 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 17:58:28,707 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-11-25 17:58:28,709 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_aac44794-e7ce-4efb-b9c1-e2445db9f74d/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] [2022-11-25 17:58:28,713 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 17:58:28,715 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 17:58:28,715 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-11-25 17:58:28,718 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-11-25 17:58:28,724 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,755 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,756 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:58:28,757 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:58:28,762 WARN L623 FunctionHandler]: Unknown extern function mwifiex_enable_hs [2022-11-25 17:58:28,763 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:58:28,764 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:58:28,768 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:58:28,769 WARN L623 FunctionHandler]: Unknown extern function mwifiex_cancel_hs [2022-11-25 17:58:28,770 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 17:58:28,771 WARN L623 FunctionHandler]: Unknown extern function mwifiex_add_card [2022-11-25 17:58:28,772 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:58:28,772 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:58:28,777 WARN L623 FunctionHandler]: Unknown extern function mwifiex_deauthenticate_all [2022-11-25 17:58:28,778 WARN L623 FunctionHandler]: Unknown extern function mwifiex_disable_auto_ds [2022-11-25 17:58:28,778 WARN L623 FunctionHandler]: Unknown extern function mwifiex_init_shutdown_fw [2022-11-25 17:58:28,778 WARN L623 FunctionHandler]: Unknown extern function mwifiex_remove_card [2022-11-25 17:58:28,784 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 17:58:28,785 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 17:58:28,786 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-11-25 17:58:28,787 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,788 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-11-25 17:58:28,789 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,790 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,791 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:58:28,792 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,794 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,794 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:58:28,795 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:58:28,798 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,798 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:58:28,799 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,802 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,803 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:58:28,803 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 17:58:28,804 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,811 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,812 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,813 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,816 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,817 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,818 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,820 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,821 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,822 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,824 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,825 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 17:58:28,827 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,828 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,830 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,831 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,832 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,834 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,835 WARN L623 FunctionHandler]: Unknown extern function mwifiex_write_data_complete [2022-11-25 17:58:28,835 WARN L623 FunctionHandler]: Unknown extern function mwifiex_write_data_complete [2022-11-25 17:58:28,839 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,840 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,844 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,846 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,847 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,848 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,849 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,850 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,853 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,854 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 17:58:28,855 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,855 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-11-25 17:58:28,856 WARN L623 FunctionHandler]: Unknown extern function mwifiex_handle_rx_packet [2022-11-25 17:58:28,856 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,857 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,860 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,861 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,861 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,862 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,864 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,865 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,866 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,867 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,867 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,869 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,870 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,871 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,872 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,895 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,896 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,897 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,897 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,898 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,901 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,902 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-11-25 17:58:28,902 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-11-25 17:58:28,903 WARN L623 FunctionHandler]: Unknown extern function mwifiex_process_sleep_confirm_resp [2022-11-25 17:58:28,903 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:58:28,904 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-11-25 17:58:28,905 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,906 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-11-25 17:58:28,907 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,908 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,909 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-11-25 17:58:28,912 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,914 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,914 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,916 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,918 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,920 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-11-25 17:58:28,921 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,924 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,925 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,926 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-11-25 17:58:28,928 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,930 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,931 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,932 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,934 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,936 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,936 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,938 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:58:28,938 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-11-25 17:58:28,939 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:58:28,939 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:58:28,940 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,942 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,943 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 17:58:28,944 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-11-25 17:58:28,944 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,945 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,947 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,949 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:58:28,950 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,951 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,952 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:58:28,953 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,954 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,956 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:58:28,957 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:58:28,958 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:58:28,960 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 17:58:28,962 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 17:58:28,971 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:58:28,973 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,975 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,977 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,979 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,980 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:58:28,981 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:58:28,982 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,984 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,986 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 17:58:28,986 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 17:58:28,987 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,988 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,989 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,989 WARN L623 FunctionHandler]: Unknown extern function pci_request_region [2022-11-25 17:58:28,989 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,990 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-11-25 17:58:28,990 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,991 WARN L623 FunctionHandler]: Unknown extern function pci_request_region [2022-11-25 17:58:28,991 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,992 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-11-25 17:58:28,992 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:28,994 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:28,995 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-25 17:58:28,996 WARN L623 FunctionHandler]: Unknown extern function pci_release_region [2022-11-25 17:58:28,996 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-25 17:58:28,997 WARN L623 FunctionHandler]: Unknown extern function pci_release_region [2022-11-25 17:58:28,997 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 17:58:28,999 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:29,000 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:29,001 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-25 17:58:29,001 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-25 17:58:29,001 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 17:58:29,002 WARN L623 FunctionHandler]: Unknown extern function pci_release_region [2022-11-25 17:58:29,002 WARN L623 FunctionHandler]: Unknown extern function pci_release_region [2022-11-25 17:58:29,002 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:58:29,010 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:58:29,012 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 17:58:29,015 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 17:58:29,016 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-25 17:58:29,017 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:58:29,018 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-11-25 17:58:29,018 WARN L623 FunctionHandler]: Unknown extern function down_interruptible [2022-11-25 17:58:29,019 WARN L623 FunctionHandler]: Unknown extern function up [2022-11-25 17:58:29,019 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-25 17:58:29,024 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u32 [2022-11-25 17:58:29,025 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_u8 [2022-11-25 17:58:29,027 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_late_4 [2022-11-25 17:58:29,027 WARN L623 FunctionHandler]: Unknown extern function ldv_restore_early_4 [2022-11-25 17:58:29,028 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_early_4 [2022-11-25 17:58:29,028 WARN L623 FunctionHandler]: Unknown extern function ldv_thaw_early_4 [2022-11-25 17:58:29,029 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_noirq_4 [2022-11-25 17:58:29,029 WARN L623 FunctionHandler]: Unknown extern function ldv_freeze_noirq_4 [2022-11-25 17:58:29,030 WARN L623 FunctionHandler]: Unknown extern function ldv_prepare_4 [2022-11-25 17:58:29,030 WARN L623 FunctionHandler]: Unknown extern function ldv_freeze_late_4 [2022-11-25 17:58:29,031 WARN L623 FunctionHandler]: Unknown extern function ldv_thaw_noirq_4 [2022-11-25 17:58:29,031 WARN L623 FunctionHandler]: Unknown extern function ldv_poweroff_noirq_4 [2022-11-25 17:58:29,032 WARN L623 FunctionHandler]: Unknown extern function ldv_poweroff_late_4 [2022-11-25 17:58:29,032 WARN L623 FunctionHandler]: Unknown extern function ldv_restore_noirq_4 [2022-11-25 17:58:29,033 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_noirq_4 [2022-11-25 17:58:29,033 WARN L623 FunctionHandler]: Unknown extern function ldv_complete_4 [2022-11-25 17:58:29,038 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 17:58:29,039 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 17:58:29,039 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 17:58:29,039 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 17:58:29,040 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 17:58:29,040 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_free [2022-11-25 17:58:29,040 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_alloc [2022-11-25 17:58:29,041 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 17:58:29,047 WARN L623 FunctionHandler]: Unknown extern function ldv_skb_alloc [2022-11-25 17:58:29,051 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:58:29,052 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:58:29,052 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-11-25 17:58:29,054 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 17:58:29,262 INFO L208 MainTranslator]: Completed translation [2022-11-25 17:58:29,262 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:58:29 WrapperNode [2022-11-25 17:58:29,262 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 17:58:29,263 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 17:58:29,264 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 17:58:29,264 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 17:58:29,271 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:58:29" (1/1) ... [2022-11-25 17:58:29,351 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:58:29" (1/1) ... [2022-11-25 17:58:29,563 INFO L138 Inliner]: procedures = 262, calls = 2608, calls flagged for inlining = 135, calls inlined = 132, statements flattened = 6121 [2022-11-25 17:58:29,564 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 17:58:29,565 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 17:58:29,565 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 17:58:29,566 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 17:58:29,575 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:58:29" (1/1) ... [2022-11-25 17:58:29,576 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:58:29" (1/1) ... [2022-11-25 17:58:29,606 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:58:29" (1/1) ... [2022-11-25 17:58:29,607 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:58:29" (1/1) ... [2022-11-25 17:58:29,757 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:58:29" (1/1) ... [2022-11-25 17:58:29,797 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:58:29" (1/1) ... [2022-11-25 17:58:29,902 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:58:29" (1/1) ... [2022-11-25 17:58:29,922 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:58:29" (1/1) ... [2022-11-25 17:58:29,951 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 17:58:29,952 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 17:58:29,952 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 17:58:29,952 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 17:58:29,953 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:58:29" (1/1) ... [2022-11-25 17:58:29,959 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:58:29,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 17:58:29,992 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 17:58:30,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 17:58:30,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb_14 [2022-11-25 17:58:30,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb_14 [2022-11-25 17:58:30,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-25 17:58:30,039 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pm_wakeup_card [2022-11-25 17:58:30,039 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pm_wakeup_card [2022-11-25 17:58:30,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-25 17:58:30,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-25 17:58:30,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-25 17:58:30,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-25 17:58:30,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-25 17:58:30,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-25 17:58:30,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-25 17:58:30,040 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2022-11-25 17:58:30,040 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2022-11-25 17:58:30,040 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_delete_cmdrsp_buf [2022-11-25 17:58:30,041 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_delete_cmdrsp_buf [2022-11-25 17:58:30,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-25 17:58:30,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-25 17:58:30,041 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_region [2022-11-25 17:58:30,041 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_region [2022-11-25 17:58:30,041 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_get_priv [2022-11-25 17:58:30,041 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_get_priv [2022-11-25 17:58:30,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2022-11-25 17:58:30,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2022-11-25 17:58:30,042 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2022-11-25 17:58:30,042 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2022-11-25 17:58:30,042 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_read_reg [2022-11-25 17:58:30,042 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_read_reg [2022-11-25 17:58:30,042 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_map_pci_memory [2022-11-25 17:58:30,042 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_map_pci_memory [2022-11-25 17:58:30,043 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_write_reg [2022-11-25 17:58:30,043 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_write_reg [2022-11-25 17:58:30,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-25 17:58:30,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-25 17:58:30,043 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-25 17:58:30,043 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-25 17:58:30,043 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-25 17:58:30,044 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-25 17:58:30,044 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-25 17:58:30,044 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-25 17:58:30,044 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-25 17:58:30,044 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-25 17:58:30,044 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-25 17:58:30,044 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-25 17:58:30,044 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_process_event_ready [2022-11-25 17:58:30,045 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_process_event_ready [2022-11-25 17:58:30,045 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 17:58:30,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-25 17:58:30,045 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-25 17:58:30,045 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-25 17:58:30,045 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2022-11-25 17:58:30,045 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-25 17:58:30,046 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-25 17:58:30,046 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_unmap_pci_memory [2022-11-25 17:58:30,046 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_unmap_pci_memory [2022-11-25 17:58:30,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-25 17:58:30,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-25 17:58:30,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-25 17:58:30,046 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 17:58:30,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-25 17:58:30,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-25 17:58:30,047 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_clean_pcie_ring_buf [2022-11-25 17:58:30,047 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_clean_pcie_ring_buf [2022-11-25 17:58:30,047 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_dev_wakeup_delay [2022-11-25 17:58:30,047 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_dev_wakeup_delay [2022-11-25 17:58:30,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-25 17:58:30,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-25 17:58:30,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-25 17:58:30,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-25 17:58:30,048 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_ok_to_access_hw [2022-11-25 17:58:30,048 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_ok_to_access_hw [2022-11-25 17:58:30,048 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-25 17:58:30,048 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-25 17:58:30,048 INFO L130 BoogieDeclarations]: Found specification of procedure MWIFIEX_SKB_DMA_ADDR [2022-11-25 17:58:30,049 INFO L138 BoogieDeclarations]: Found implementation of procedure MWIFIEX_SKB_DMA_ADDR [2022-11-25 17:58:30,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-25 17:58:30,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-25 17:58:30,049 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-25 17:58:30,049 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-25 17:58:30,049 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_resume [2022-11-25 17:58:30,049 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_resume [2022-11-25 17:58:30,050 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_delete_txbd_ring [2022-11-25 17:58:30,050 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_delete_txbd_ring [2022-11-25 17:58:30,050 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_suspend [2022-11-25 17:58:30,050 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_suspend [2022-11-25 17:58:30,050 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-25 17:58:30,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-25 17:58:30,050 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-25 17:58:30,051 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-25 17:58:30,051 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_enable_host_int [2022-11-25 17:58:30,051 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_enable_host_int [2022-11-25 17:58:30,051 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_disable_host_int [2022-11-25 17:58:30,051 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_disable_host_int [2022-11-25 17:58:30,051 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_txbd_not_full [2022-11-25 17:58:30,051 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_txbd_not_full [2022-11-25 17:58:30,051 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2022-11-25 17:58:30,052 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2022-11-25 17:58:30,052 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_delete_evtbd_ring [2022-11-25 17:58:30,052 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_delete_evtbd_ring [2022-11-25 17:58:30,052 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-25 17:58:30,052 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-25 17:58:30,052 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2022-11-25 17:58:30,052 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2022-11-25 17:58:30,053 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-25 17:58:30,053 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-25 17:58:30,053 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-25 17:58:30,053 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-25 17:58:30,053 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2022-11-25 17:58:30,053 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2022-11-25 17:58:30,053 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2022-11-25 17:58:30,054 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2022-11-25 17:58:30,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-25 17:58:30,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-25 17:58:30,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-25 17:58:30,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-25 17:58:30,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-25 17:58:30,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-25 17:58:30,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 17:58:30,055 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-25 17:58:30,055 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-25 17:58:30,055 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_remove [2022-11-25 17:58:30,055 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_remove [2022-11-25 17:58:30,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 17:58:30,055 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_region [2022-11-25 17:58:30,055 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_region [2022-11-25 17:58:30,056 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_delete_rxbd_ring [2022-11-25 17:58:30,056 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_delete_rxbd_ring [2022-11-25 17:58:30,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-25 17:58:30,056 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-25 17:58:30,056 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-25 17:58:30,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-11-25 17:58:30,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-11-25 17:58:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-25 17:58:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-25 17:58:30,057 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-25 17:58:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure MWIFIEX_SKB_PACB [2022-11-25 17:58:30,057 INFO L138 BoogieDeclarations]: Found implementation of procedure MWIFIEX_SKB_PACB [2022-11-25 17:58:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-25 17:58:30,057 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-25 17:58:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-25 17:58:30,058 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u8 [2022-11-25 17:58:30,058 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 17:58:30,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 17:58:30,058 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_write_data_complete [2022-11-25 17:58:30,058 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_write_data_complete [2022-11-25 17:58:30,058 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_txbd_empty [2022-11-25 17:58:30,058 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_txbd_empty [2022-11-25 17:58:31,056 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 17:58:31,059 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 17:58:40,851 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-25 17:59:40,684 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 17:59:40,703 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 17:59:40,704 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-25 17:59:40,708 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:59:40 BoogieIcfgContainer [2022-11-25 17:59:40,708 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 17:59:40,710 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-25 17:59:40,711 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-25 17:59:40,714 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-25 17:59:40,714 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 05:58:24" (1/3) ... [2022-11-25 17:59:40,715 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@324a790c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 05:59:40, skipping insertion in model container [2022-11-25 17:59:40,716 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:58:29" (2/3) ... [2022-11-25 17:59:40,716 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@324a790c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 05:59:40, skipping insertion in model container [2022-11-25 17:59:40,716 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:59:40" (3/3) ... [2022-11-25 17:59:40,717 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 [2022-11-25 17:59:40,739 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-25 17:59:40,739 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-25 17:59:40,856 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-25 17:59:40,865 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;@6b5ff09, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 17:59:40,865 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-25 17:59:40,879 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) [2022-11-25 17:59:40,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-25 17:59:40,909 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 17:59:40,910 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] [2022-11-25 17:59:40,911 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:59:40,921 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:59:40,922 INFO L85 PathProgramCache]: Analyzing trace with hash 1895879575, now seen corresponding path program 1 times [2022-11-25 17:59:40,942 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-25 17:59:40,943 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [695029947] [2022-11-25 17:59:40,943 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:59:40,944 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 [2022-11-25 17:59:40,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/mathsat [2022-11-25 17:59:40,949 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/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) [2022-11-25 17:59:40,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/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 [2022-11-25 17:59:42,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:59:42,517 INFO L263 TraceCheckSpWp]: Trace formula consists of 1381 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-25 17:59:42,524 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 17:59:42,689 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-25 17:59:42,689 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 17:59:42,690 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-25 17:59:42,690 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [695029947] [2022-11-25 17:59:42,691 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [695029947] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 17:59:42,691 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 17:59:42,692 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 17:59:42,693 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [28101445] [2022-11-25 17:59:42,694 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 17:59:42,699 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 17:59:42,700 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-25 17:59:42,733 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 17:59:42,734 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 17:59:42,739 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) [2022-11-25 17:59:44,330 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 17:59:44,330 INFO L93 Difference]: Finished difference Result 4591 states and 6837 transitions. [2022-11-25 17:59:44,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 17:59:44,333 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 [2022-11-25 17:59:44,333 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 17:59:44,378 INFO L225 Difference]: With dead ends: 4591 [2022-11-25 17:59:44,378 INFO L226 Difference]: Without dead ends: 3018 [2022-11-25 17:59:44,393 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 [2022-11-25 17:59:44,402 INFO L413 NwaCegarLoop]: 2584 mSDtfsCounter, 2224 mSDsluCounter, 2248 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s 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, 1.3s IncrementalHoareTripleChecker+Time [2022-11-25 17:59:44,406 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2224 Valid, 4832 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-11-25 17:59:44,432 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3018 states. [2022-11-25 17:59:44,705 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3018 to 3018. [2022-11-25 17:59:44,713 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) [2022-11-25 17:59:44,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3018 states to 3018 states and 4443 transitions. [2022-11-25 17:59:44,738 INFO L78 Accepts]: Start accepts. Automaton has 3018 states and 4443 transitions. Word has length 39 [2022-11-25 17:59:44,738 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 17:59:44,739 INFO L495 AbstractCegarLoop]: Abstraction has 3018 states and 4443 transitions. [2022-11-25 17:59:44,739 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) [2022-11-25 17:59:44,739 INFO L276 IsEmpty]: Start isEmpty. Operand 3018 states and 4443 transitions. [2022-11-25 17:59:44,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-25 17:59:44,748 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 17:59:44,748 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] [2022-11-25 17:59:44,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/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 [2022-11-25 17:59:44,971 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/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 [2022-11-25 17:59:44,972 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:59:44,972 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:59:44,972 INFO L85 PathProgramCache]: Analyzing trace with hash -787900593, now seen corresponding path program 1 times [2022-11-25 17:59:44,975 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-25 17:59:44,975 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [600823623] [2022-11-25 17:59:44,975 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:59:44,976 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 [2022-11-25 17:59:44,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/mathsat [2022-11-25 17:59:44,977 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/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) [2022-11-25 17:59:44,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/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 [2022-11-25 17:59:46,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:59:46,996 INFO L263 TraceCheckSpWp]: Trace formula consists of 1819 conjuncts, 10 conjunts are in the unsatisfiable core [2022-11-25 17:59:47,001 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 17:59:47,300 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-25 17:59:47,300 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 17:59:47,300 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-25 17:59:47,300 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [600823623] [2022-11-25 17:59:47,301 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [600823623] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 17:59:47,301 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 17:59:47,301 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-25 17:59:47,301 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [62486315] [2022-11-25 17:59:47,301 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 17:59:47,303 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-25 17:59:47,303 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-25 17:59:47,304 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-25 17:59:47,304 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-25 17:59:47,304 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) [2022-11-25 17:59:49,323 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 17:59:55,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 17:59:55,639 INFO L93 Difference]: Finished difference Result 6942 states and 10332 transitions. [2022-11-25 17:59:55,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-25 17:59:55,640 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 [2022-11-25 17:59:55,640 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 17:59:55,667 INFO L225 Difference]: With dead ends: 6942 [2022-11-25 17:59:55,668 INFO L226 Difference]: Without dead ends: 3934 [2022-11-25 17:59:55,688 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-11-25 17:59:55,690 INFO L413 NwaCegarLoop]: 3446 mSDtfsCounter, 1086 mSDsluCounter, 12560 mSDsCounter, 0 mSdLazyCounter, 555 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1296 SdHoareTripleChecker+Valid, 16006 SdHoareTripleChecker+Invalid, 556 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 555 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.8s IncrementalHoareTripleChecker+Time [2022-11-25 17:59:55,690 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1296 Valid, 16006 Invalid, 556 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 555 Invalid, 1 Unknown, 0 Unchecked, 7.8s Time] [2022-11-25 17:59:55,696 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3934 states. [2022-11-25 17:59:55,946 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3934 to 3018. [2022-11-25 17:59:55,952 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) [2022-11-25 17:59:55,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3018 states to 3018 states and 4442 transitions. [2022-11-25 17:59:55,979 INFO L78 Accepts]: Start accepts. Automaton has 3018 states and 4442 transitions. Word has length 49 [2022-11-25 17:59:55,980 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 17:59:55,980 INFO L495 AbstractCegarLoop]: Abstraction has 3018 states and 4442 transitions. [2022-11-25 17:59:55,980 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) [2022-11-25 17:59:55,980 INFO L276 IsEmpty]: Start isEmpty. Operand 3018 states and 4442 transitions. [2022-11-25 17:59:55,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-25 17:59:55,986 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 17:59:55,987 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] [2022-11-25 17:59:56,033 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/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)] Forceful destruction successful, exit code 0 [2022-11-25 17:59:56,209 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/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 [2022-11-25 17:59:56,209 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 17:59:56,210 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 17:59:56,210 INFO L85 PathProgramCache]: Analyzing trace with hash -1799017843, now seen corresponding path program 1 times [2022-11-25 17:59:56,212 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-25 17:59:56,213 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2142043744] [2022-11-25 17:59:56,213 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 17:59:56,213 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 [2022-11-25 17:59:56,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/mathsat [2022-11-25 17:59:56,219 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/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) [2022-11-25 17:59:56,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/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 [2022-11-25 17:59:58,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 17:59:58,333 INFO L263 TraceCheckSpWp]: Trace formula consists of 1819 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-25 17:59:58,336 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 17:59:58,804 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-25 17:59:58,805 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 17:59:58,805 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-25 17:59:58,805 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2142043744] [2022-11-25 17:59:58,805 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2142043744] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 17:59:58,805 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 17:59:58,805 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-25 17:59:58,806 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1635876942] [2022-11-25 17:59:58,806 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 17:59:58,806 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 17:59:58,806 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-25 17:59:58,807 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 17:59:58,808 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 17:59:58,808 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) [2022-11-25 17:59:59,741 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 17:59:59,742 INFO L93 Difference]: Finished difference Result 9031 states and 13322 transitions. [2022-11-25 17:59:59,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 17:59:59,743 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 [2022-11-25 17:59:59,743 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 17:59:59,790 INFO L225 Difference]: With dead ends: 9031 [2022-11-25 17:59:59,791 INFO L226 Difference]: Without dead ends: 6014 [2022-11-25 17:59:59,803 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-11-25 17:59:59,807 INFO L413 NwaCegarLoop]: 2677 mSDtfsCounter, 2223 mSDsluCounter, 7594 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s 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, 0.4s IncrementalHoareTripleChecker+Time [2022-11-25 17:59:59,809 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2223 Valid, 10271 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-25 17:59:59,818 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6014 states. [2022-11-25 18:00:00,203 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6014 to 6014. [2022-11-25 18:00:00,218 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) [2022-11-25 18:00:00,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6014 states to 6014 states and 8867 transitions. [2022-11-25 18:00:00,258 INFO L78 Accepts]: Start accepts. Automaton has 6014 states and 8867 transitions. Word has length 49 [2022-11-25 18:00:00,258 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:00:00,258 INFO L495 AbstractCegarLoop]: Abstraction has 6014 states and 8867 transitions. [2022-11-25 18:00:00,259 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) [2022-11-25 18:00:00,259 INFO L276 IsEmpty]: Start isEmpty. Operand 6014 states and 8867 transitions. [2022-11-25 18:00:00,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-25 18:00:00,272 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:00:00,273 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] [2022-11-25 18:00:00,328 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/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 [2022-11-25 18:00:00,490 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/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 [2022-11-25 18:00:00,491 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 18:00:00,491 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:00:00,491 INFO L85 PathProgramCache]: Analyzing trace with hash 464906894, now seen corresponding path program 1 times [2022-11-25 18:00:00,494 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-25 18:00:00,495 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [129785931] [2022-11-25 18:00:00,495 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:00:00,495 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 [2022-11-25 18:00:00,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/mathsat [2022-11-25 18:00:00,497 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/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) [2022-11-25 18:00:00,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/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 [2022-11-25 18:00:02,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:00:02,892 INFO L263 TraceCheckSpWp]: Trace formula consists of 2135 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-25 18:00:02,898 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 18:00:03,022 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-25 18:00:03,023 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 18:00:03,023 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-25 18:00:03,023 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [129785931] [2022-11-25 18:00:03,023 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [129785931] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:00:03,024 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:00:03,024 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 18:00:03,024 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2497071] [2022-11-25 18:00:03,024 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:00:03,025 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 18:00:03,025 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-25 18:00:03,026 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 18:00:03,026 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 18:00:03,027 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) [2022-11-25 18:00:04,814 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:00:04,814 INFO L93 Difference]: Finished difference Result 13359 states and 19675 transitions. [2022-11-25 18:00:04,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 18:00:04,815 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 [2022-11-25 18:00:04,815 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:00:04,867 INFO L225 Difference]: With dead ends: 13359 [2022-11-25 18:00:04,868 INFO L226 Difference]: Without dead ends: 7355 [2022-11-25 18:00:04,896 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 [2022-11-25 18:00:04,897 INFO L413 NwaCegarLoop]: 2302 mSDtfsCounter, 519 mSDsluCounter, 2192 mSDsCounter, 0 mSdLazyCounter, 48 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s 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, 1.4s IncrementalHoareTripleChecker+Time [2022-11-25 18:00:04,897 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [519 Valid, 4494 Invalid, 50 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 48 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-11-25 18:00:04,908 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7355 states. [2022-11-25 18:00:05,391 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7355 to 7343. [2022-11-25 18:00:05,427 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) [2022-11-25 18:00:05,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7343 states to 7343 states and 10805 transitions. [2022-11-25 18:00:05,466 INFO L78 Accepts]: Start accepts. Automaton has 7343 states and 10805 transitions. Word has length 117 [2022-11-25 18:00:05,467 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:00:05,467 INFO L495 AbstractCegarLoop]: Abstraction has 7343 states and 10805 transitions. [2022-11-25 18:00:05,468 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) [2022-11-25 18:00:05,468 INFO L276 IsEmpty]: Start isEmpty. Operand 7343 states and 10805 transitions. [2022-11-25 18:00:05,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-25 18:00:05,491 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:00:05,492 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] [2022-11-25 18:00:05,547 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/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 [2022-11-25 18:00:05,715 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/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 [2022-11-25 18:00:05,715 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 18:00:05,715 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:00:05,716 INFO L85 PathProgramCache]: Analyzing trace with hash 1053518960, now seen corresponding path program 1 times [2022-11-25 18:00:05,717 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-25 18:00:05,717 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [768935632] [2022-11-25 18:00:05,718 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:00:05,718 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 [2022-11-25 18:00:05,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/mathsat [2022-11-25 18:00:05,719 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/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) [2022-11-25 18:00:05,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/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 [2022-11-25 18:00:07,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:00:08,054 INFO L263 TraceCheckSpWp]: Trace formula consists of 2242 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-25 18:00:08,058 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 18:00:08,210 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-25 18:00:08,210 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 18:00:08,210 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-25 18:00:08,210 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [768935632] [2022-11-25 18:00:08,211 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [768935632] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:00:08,211 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:00:08,211 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-25 18:00:08,211 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2032941524] [2022-11-25 18:00:08,212 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:00:08,212 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 18:00:08,212 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-25 18:00:08,213 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 18:00:08,213 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 18:00:08,214 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) [2022-11-25 18:00:11,497 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:00:11,498 INFO L93 Difference]: Finished difference Result 15083 states and 22165 transitions. [2022-11-25 18:00:11,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-25 18:00:11,498 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 [2022-11-25 18:00:11,499 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:00:11,564 INFO L225 Difference]: With dead ends: 15083 [2022-11-25 18:00:11,564 INFO L226 Difference]: Without dead ends: 7747 [2022-11-25 18:00:11,587 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 159 GetRequests, 153 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-25 18:00:11,588 INFO L413 NwaCegarLoop]: 4344 mSDtfsCounter, 2226 mSDsluCounter, 10934 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s 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, 2.6s IncrementalHoareTripleChecker+Time [2022-11-25 18:00:11,588 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2226 Valid, 15278 Invalid, 28 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 25 Invalid, 0 Unknown, 0 Unchecked, 2.6s Time] [2022-11-25 18:00:11,597 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7747 states. [2022-11-25 18:00:11,994 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7747 to 7382. [2022-11-25 18:00:12,007 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) [2022-11-25 18:00:12,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7382 states to 7382 states and 10847 transitions. [2022-11-25 18:00:12,040 INFO L78 Accepts]: Start accepts. Automaton has 7382 states and 10847 transitions. Word has length 157 [2022-11-25 18:00:12,041 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:00:12,041 INFO L495 AbstractCegarLoop]: Abstraction has 7382 states and 10847 transitions. [2022-11-25 18:00:12,041 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) [2022-11-25 18:00:12,041 INFO L276 IsEmpty]: Start isEmpty. Operand 7382 states and 10847 transitions. [2022-11-25 18:00:12,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-11-25 18:00:12,059 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:00:12,059 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] [2022-11-25 18:00:12,112 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/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)] Forceful destruction successful, exit code 0 [2022-11-25 18:00:12,283 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/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 [2022-11-25 18:00:12,283 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 18:00:12,283 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:00:12,283 INFO L85 PathProgramCache]: Analyzing trace with hash 1396928693, now seen corresponding path program 1 times [2022-11-25 18:00:12,286 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-25 18:00:12,342 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [830520808] [2022-11-25 18:00:12,343 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:00:12,343 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 [2022-11-25 18:00:12,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/mathsat [2022-11-25 18:00:12,344 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/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) [2022-11-25 18:00:12,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/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 [2022-11-25 18:00:14,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:00:14,821 INFO L263 TraceCheckSpWp]: Trace formula consists of 2299 conjuncts, 10 conjunts are in the unsatisfiable core [2022-11-25 18:00:14,828 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 18:00:15,062 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-11-25 18:00:15,063 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 18:00:15,063 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-25 18:00:15,063 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [830520808] [2022-11-25 18:00:15,063 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [830520808] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:00:15,064 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:00:15,064 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-25 18:00:15,064 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2056539420] [2022-11-25 18:00:15,064 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:00:15,065 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-25 18:00:15,065 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-25 18:00:15,066 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-25 18:00:15,066 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-25 18:00:15,066 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) [2022-11-25 18:00:21,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:00:21,302 INFO L93 Difference]: Finished difference Result 14905 states and 21932 transitions. [2022-11-25 18:00:21,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-25 18:00:21,303 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 [2022-11-25 18:00:21,303 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:00:21,343 INFO L225 Difference]: With dead ends: 14905 [2022-11-25 18:00:21,343 INFO L226 Difference]: Without dead ends: 7540 [2022-11-25 18:00:21,366 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 163 GetRequests, 158 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-11-25 18:00:21,367 INFO L413 NwaCegarLoop]: 2450 mSDtfsCounter, 1077 mSDsluCounter, 8488 mSDsCounter, 0 mSdLazyCounter, 329 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.5s 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, 5.7s IncrementalHoareTripleChecker+Time [2022-11-25 18:00:21,368 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1286 Valid, 10938 Invalid, 329 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 329 Invalid, 0 Unknown, 0 Unchecked, 5.7s Time] [2022-11-25 18:00:21,378 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7540 states. [2022-11-25 18:00:21,852 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7540 to 7382. [2022-11-25 18:00:21,864 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) [2022-11-25 18:00:21,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7382 states to 7382 states and 10843 transitions. [2022-11-25 18:00:21,896 INFO L78 Accepts]: Start accepts. Automaton has 7382 states and 10843 transitions. Word has length 163 [2022-11-25 18:00:21,897 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:00:21,897 INFO L495 AbstractCegarLoop]: Abstraction has 7382 states and 10843 transitions. [2022-11-25 18:00:21,897 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) [2022-11-25 18:00:21,897 INFO L276 IsEmpty]: Start isEmpty. Operand 7382 states and 10843 transitions. [2022-11-25 18:00:21,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-11-25 18:00:21,911 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:00:21,912 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] [2022-11-25 18:00:21,964 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/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)] Forceful destruction successful, exit code 0 [2022-11-25 18:00:22,127 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/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 [2022-11-25 18:00:22,127 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 18:00:22,127 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:00:22,127 INFO L85 PathProgramCache]: Analyzing trace with hash -325073993, now seen corresponding path program 1 times [2022-11-25 18:00:22,129 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-25 18:00:22,130 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [602836631] [2022-11-25 18:00:22,130 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:00:22,130 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 [2022-11-25 18:00:22,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/mathsat [2022-11-25 18:00:22,132 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/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) [2022-11-25 18:00:22,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/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 [2022-11-25 18:00:24,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:00:24,750 INFO L263 TraceCheckSpWp]: Trace formula consists of 2299 conjuncts, 10 conjunts are in the unsatisfiable core [2022-11-25 18:00:24,757 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 18:00:25,063 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-25 18:00:25,064 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 18:00:25,064 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-25 18:00:25,064 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [602836631] [2022-11-25 18:00:25,064 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [602836631] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:00:25,064 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:00:25,064 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-25 18:00:25,064 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [293696149] [2022-11-25 18:00:25,065 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:00:25,065 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-25 18:00:25,065 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-25 18:00:25,066 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-25 18:00:25,066 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-25 18:00:25,066 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) [2022-11-25 18:00:29,585 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:00:29,585 INFO L93 Difference]: Finished difference Result 18817 states and 28162 transitions. [2022-11-25 18:00:29,586 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-25 18:00:29,586 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 [2022-11-25 18:00:29,587 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:00:29,629 INFO L225 Difference]: With dead ends: 18817 [2022-11-25 18:00:29,629 INFO L226 Difference]: Without dead ends: 11452 [2022-11-25 18:00:29,645 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 163 GetRequests, 158 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-11-25 18:00:29,646 INFO L413 NwaCegarLoop]: 3513 mSDtfsCounter, 1082 mSDsluCounter, 12707 mSDsCounter, 0 mSdLazyCounter, 556 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.6s 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, 3.8s IncrementalHoareTripleChecker+Time [2022-11-25 18:00:29,646 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1292 Valid, 16220 Invalid, 556 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 556 Invalid, 0 Unknown, 0 Unchecked, 3.8s Time] [2022-11-25 18:00:29,659 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11452 states. [2022-11-25 18:00:30,374 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11452 to 7382. [2022-11-25 18:00:30,384 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) [2022-11-25 18:00:30,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7382 states to 7382 states and 10839 transitions. [2022-11-25 18:00:30,416 INFO L78 Accepts]: Start accepts. Automaton has 7382 states and 10839 transitions. Word has length 163 [2022-11-25 18:00:30,417 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:00:30,418 INFO L495 AbstractCegarLoop]: Abstraction has 7382 states and 10839 transitions. [2022-11-25 18:00:30,418 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) [2022-11-25 18:00:30,418 INFO L276 IsEmpty]: Start isEmpty. Operand 7382 states and 10839 transitions. [2022-11-25 18:00:30,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-11-25 18:00:30,431 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:00:30,433 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] [2022-11-25 18:00:30,487 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/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 [2022-11-25 18:00:30,646 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/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 [2022-11-25 18:00:30,646 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 18:00:30,647 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:00:30,647 INFO L85 PathProgramCache]: Analyzing trace with hash 1636500665, now seen corresponding path program 1 times [2022-11-25 18:00:30,649 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-25 18:00:30,649 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2146186701] [2022-11-25 18:00:30,649 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:00:30,649 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 [2022-11-25 18:00:30,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/mathsat [2022-11-25 18:00:30,650 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/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) [2022-11-25 18:00:30,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/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 [2022-11-25 18:00:33,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:00:33,300 INFO L263 TraceCheckSpWp]: Trace formula consists of 2299 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-25 18:00:33,303 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 18:00:33,447 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-11-25 18:00:33,448 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 18:00:33,448 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-25 18:00:33,448 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2146186701] [2022-11-25 18:00:33,448 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2146186701] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:00:33,449 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:00:33,449 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-25 18:00:33,449 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [236607753] [2022-11-25 18:00:33,449 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:00:33,450 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 18:00:33,450 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-25 18:00:33,451 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 18:00:33,451 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 18:00:33,451 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) [2022-11-25 18:00:34,193 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:00:34,194 INFO L93 Difference]: Finished difference Result 14827 states and 21865 transitions. [2022-11-25 18:00:34,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 18:00:34,195 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 [2022-11-25 18:00:34,195 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:00:34,222 INFO L225 Difference]: With dead ends: 14827 [2022-11-25 18:00:34,223 INFO L226 Difference]: Without dead ends: 7462 [2022-11-25 18:00:34,238 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 [2022-11-25 18:00:34,239 INFO L413 NwaCegarLoop]: 2251 mSDtfsCounter, 6 mSDsluCounter, 6734 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s 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, 0.2s IncrementalHoareTripleChecker+Time [2022-11-25 18:00:34,239 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7 Valid, 8985 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-25 18:00:34,250 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7462 states. [2022-11-25 18:00:34,782 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7462 to 7414. [2022-11-25 18:00:34,791 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) [2022-11-25 18:00:34,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7414 states to 7414 states and 10927 transitions. [2022-11-25 18:00:34,820 INFO L78 Accepts]: Start accepts. Automaton has 7414 states and 10927 transitions. Word has length 163 [2022-11-25 18:00:34,821 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:00:34,821 INFO L495 AbstractCegarLoop]: Abstraction has 7414 states and 10927 transitions. [2022-11-25 18:00:34,821 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) [2022-11-25 18:00:34,821 INFO L276 IsEmpty]: Start isEmpty. Operand 7414 states and 10927 transitions. [2022-11-25 18:00:34,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-25 18:00:34,835 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:00:34,836 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] [2022-11-25 18:00:34,889 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/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)] Forceful destruction successful, exit code 0 [2022-11-25 18:00:35,059 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/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 [2022-11-25 18:00:35,059 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 18:00:35,059 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:00:35,060 INFO L85 PathProgramCache]: Analyzing trace with hash 512514198, now seen corresponding path program 1 times [2022-11-25 18:00:35,062 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-25 18:00:35,062 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1119032408] [2022-11-25 18:00:35,062 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:00:35,062 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 [2022-11-25 18:00:35,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/mathsat [2022-11-25 18:00:35,064 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/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) [2022-11-25 18:00:35,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/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 [2022-11-25 18:00:37,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:00:37,871 INFO L263 TraceCheckSpWp]: Trace formula consists of 2302 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-25 18:00:37,875 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 18:00:38,166 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-11-25 18:00:38,166 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 18:00:38,167 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-25 18:00:38,167 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1119032408] [2022-11-25 18:00:38,167 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1119032408] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:00:38,167 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:00:38,167 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-25 18:00:38,168 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1293175836] [2022-11-25 18:00:38,168 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:00:38,169 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 18:00:38,169 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-25 18:00:38,169 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 18:00:38,170 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 18:00:38,170 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) [2022-11-25 18:00:38,831 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:00:38,831 INFO L93 Difference]: Finished difference Result 14837 states and 21909 transitions. [2022-11-25 18:00:38,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-25 18:00:38,832 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 [2022-11-25 18:00:38,833 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:00:38,864 INFO L225 Difference]: With dead ends: 14837 [2022-11-25 18:00:38,864 INFO L226 Difference]: Without dead ends: 7440 [2022-11-25 18:00:38,886 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 164 GetRequests, 161 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 18:00:38,887 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 [2022-11-25 18:00:38,888 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] [2022-11-25 18:00:38,896 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7440 states. [2022-11-25 18:00:39,415 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7440 to 7434. [2022-11-25 18:00:39,425 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) [2022-11-25 18:00:39,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7434 states to 7434 states and 10955 transitions. [2022-11-25 18:00:39,456 INFO L78 Accepts]: Start accepts. Automaton has 7434 states and 10955 transitions. Word has length 165 [2022-11-25 18:00:39,457 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:00:39,457 INFO L495 AbstractCegarLoop]: Abstraction has 7434 states and 10955 transitions. [2022-11-25 18:00:39,457 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) [2022-11-25 18:00:39,458 INFO L276 IsEmpty]: Start isEmpty. Operand 7434 states and 10955 transitions. [2022-11-25 18:00:39,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-11-25 18:00:39,473 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:00:39,473 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] [2022-11-25 18:00:39,523 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/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)] Forceful destruction successful, exit code 0 [2022-11-25 18:00:39,695 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/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 [2022-11-25 18:00:39,695 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 18:00:39,695 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:00:39,695 INFO L85 PathProgramCache]: Analyzing trace with hash 409548996, now seen corresponding path program 1 times [2022-11-25 18:00:39,698 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-25 18:00:39,698 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [340412414] [2022-11-25 18:00:39,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:00:39,698 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 [2022-11-25 18:00:39,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/mathsat [2022-11-25 18:00:39,704 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/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) [2022-11-25 18:00:39,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/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 [2022-11-25 18:00:42,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:00:42,703 INFO L263 TraceCheckSpWp]: Trace formula consists of 2328 conjuncts, 24 conjunts are in the unsatisfiable core [2022-11-25 18:00:42,709 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 18:00:44,270 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-11-25 18:00:44,270 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 18:00:44,271 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-25 18:00:44,271 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [340412414] [2022-11-25 18:00:44,271 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [340412414] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:00:44,271 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:00:44,271 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-11-25 18:00:44,272 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1921453030] [2022-11-25 18:00:44,272 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:00:44,273 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-11-25 18:00:44,273 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-25 18:00:44,273 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-11-25 18:00:44,274 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=133, Unknown=0, NotChecked=0, Total=156 [2022-11-25 18:00:44,274 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) [2022-11-25 18:00:47,735 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:00:47,735 INFO L93 Difference]: Finished difference Result 18955 states and 28538 transitions. [2022-11-25 18:00:47,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-25 18:00:47,737 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 [2022-11-25 18:00:47,737 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:00:47,789 INFO L225 Difference]: With dead ends: 18955 [2022-11-25 18:00:47,789 INFO L226 Difference]: Without dead ends: 11538 [2022-11-25 18:00:47,813 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 175 GetRequests, 161 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=35, Invalid=205, Unknown=0, NotChecked=0, Total=240 [2022-11-25 18:00:47,813 INFO L413 NwaCegarLoop]: 3624 mSDtfsCounter, 1086 mSDsluCounter, 38472 mSDsCounter, 0 mSdLazyCounter, 242 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1296 SdHoareTripleChecker+Valid, 42096 SdHoareTripleChecker+Invalid, 244 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 242 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2022-11-25 18:00:47,814 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1296 Valid, 42096 Invalid, 244 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 242 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2022-11-25 18:00:47,826 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11538 states. [2022-11-25 18:00:48,728 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11538 to 7458. [2022-11-25 18:00:48,738 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) [2022-11-25 18:00:48,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7458 states to 7458 states and 10991 transitions. [2022-11-25 18:00:48,858 INFO L78 Accepts]: Start accepts. Automaton has 7458 states and 10991 transitions. Word has length 172 [2022-11-25 18:00:48,859 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:00:48,859 INFO L495 AbstractCegarLoop]: Abstraction has 7458 states and 10991 transitions. [2022-11-25 18:00:48,859 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) [2022-11-25 18:00:48,859 INFO L276 IsEmpty]: Start isEmpty. Operand 7458 states and 10991 transitions. [2022-11-25 18:00:48,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-11-25 18:00:48,876 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:00:48,877 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] [2022-11-25 18:00:48,933 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/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)] Forceful destruction successful, exit code 0 [2022-11-25 18:00:49,103 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/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 [2022-11-25 18:00:49,103 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 18:00:49,103 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:00:49,104 INFO L85 PathProgramCache]: Analyzing trace with hash -112393712, now seen corresponding path program 1 times [2022-11-25 18:00:49,106 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-25 18:00:49,106 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [704535665] [2022-11-25 18:00:49,106 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:00:49,106 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 [2022-11-25 18:00:49,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/mathsat [2022-11-25 18:00:49,107 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/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) [2022-11-25 18:00:49,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/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 [2022-11-25 18:00:51,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:00:52,055 INFO L263 TraceCheckSpWp]: Trace formula consists of 2353 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-25 18:00:52,060 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 18:00:52,105 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-11-25 18:00:52,105 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 18:00:52,105 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-25 18:00:52,106 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [704535665] [2022-11-25 18:00:52,106 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [704535665] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:00:52,106 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:00:52,106 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 18:00:52,107 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1999548752] [2022-11-25 18:00:52,107 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:00:52,109 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 18:00:52,109 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-25 18:00:52,110 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 18:00:52,110 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 18:00:52,110 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) [2022-11-25 18:00:52,914 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:00:52,914 INFO L93 Difference]: Finished difference Result 19261 states and 28974 transitions. [2022-11-25 18:00:52,919 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 18:00:52,919 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 [2022-11-25 18:00:52,920 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:00:52,971 INFO L225 Difference]: With dead ends: 19261 [2022-11-25 18:00:52,971 INFO L226 Difference]: Without dead ends: 11820 [2022-11-25 18:00:52,995 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 [2022-11-25 18:00:52,996 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 [2022-11-25 18:00:52,996 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] [2022-11-25 18:00:53,008 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11820 states. [2022-11-25 18:00:53,854 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11820 to 7462. [2022-11-25 18:00:53,864 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) [2022-11-25 18:00:53,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7462 states to 7462 states and 10995 transitions. [2022-11-25 18:00:53,898 INFO L78 Accepts]: Start accepts. Automaton has 7462 states and 10995 transitions. Word has length 178 [2022-11-25 18:00:53,898 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:00:53,898 INFO L495 AbstractCegarLoop]: Abstraction has 7462 states and 10995 transitions. [2022-11-25 18:00:53,899 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) [2022-11-25 18:00:53,899 INFO L276 IsEmpty]: Start isEmpty. Operand 7462 states and 10995 transitions. [2022-11-25 18:00:53,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-11-25 18:00:53,918 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:00:53,919 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] [2022-11-25 18:00:53,971 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/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)] Forceful destruction successful, exit code 0 [2022-11-25 18:00:54,135 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/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 [2022-11-25 18:00:54,135 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 18:00:54,136 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:00:54,136 INFO L85 PathProgramCache]: Analyzing trace with hash 1396355311, now seen corresponding path program 1 times [2022-11-25 18:00:54,138 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-25 18:00:54,138 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2051626077] [2022-11-25 18:00:54,138 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:00:54,138 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 [2022-11-25 18:00:54,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/mathsat [2022-11-25 18:00:54,140 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/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) [2022-11-25 18:00:54,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/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 [2022-11-25 18:00:56,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:00:57,118 INFO L263 TraceCheckSpWp]: Trace formula consists of 2404 conjuncts, 14 conjunts are in the unsatisfiable core [2022-11-25 18:00:57,125 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 18:00:57,372 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2022-11-25 18:00:57,372 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 18:00:57,372 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-25 18:00:57,372 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2051626077] [2022-11-25 18:00:57,372 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2051626077] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:00:57,373 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:00:57,373 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-25 18:00:57,373 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1676196890] [2022-11-25 18:00:57,373 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:00:57,374 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-25 18:00:57,374 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-25 18:00:57,374 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-25 18:00:57,375 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-25 18:00:57,375 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) [2022-11-25 18:01:02,063 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:01:02,063 INFO L93 Difference]: Finished difference Result 18985 states and 28530 transitions. [2022-11-25 18:01:02,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-25 18:01:02,064 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 [2022-11-25 18:01:02,065 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:01:02,113 INFO L225 Difference]: With dead ends: 18985 [2022-11-25 18:01:02,113 INFO L226 Difference]: Without dead ends: 11540 [2022-11-25 18:01:02,140 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 182 GetRequests, 177 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-11-25 18:01:02,140 INFO L413 NwaCegarLoop]: 3515 mSDtfsCounter, 1002 mSDsluCounter, 12814 mSDsCounter, 0 mSdLazyCounter, 558 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.4s 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, 3.5s IncrementalHoareTripleChecker+Time [2022-11-25 18:01:02,141 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1191 Valid, 16329 Invalid, 558 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 558 Invalid, 0 Unknown, 0 Unchecked, 3.5s Time] [2022-11-25 18:01:02,153 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11540 states. [2022-11-25 18:01:02,878 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11540 to 7462. [2022-11-25 18:01:02,887 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) [2022-11-25 18:01:02,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7462 states to 7462 states and 10991 transitions. [2022-11-25 18:01:02,921 INFO L78 Accepts]: Start accepts. Automaton has 7462 states and 10991 transitions. Word has length 182 [2022-11-25 18:01:02,922 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:01:02,922 INFO L495 AbstractCegarLoop]: Abstraction has 7462 states and 10991 transitions. [2022-11-25 18:01:02,922 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) [2022-11-25 18:01:02,923 INFO L276 IsEmpty]: Start isEmpty. Operand 7462 states and 10991 transitions. [2022-11-25 18:01:02,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-11-25 18:01:02,939 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:01:02,940 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] [2022-11-25 18:01:02,997 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/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)] Forceful destruction successful, exit code 0 [2022-11-25 18:01:03,167 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/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 [2022-11-25 18:01:03,167 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 18:01:03,168 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:01:03,168 INFO L85 PathProgramCache]: Analyzing trace with hash 1458394925, now seen corresponding path program 1 times [2022-11-25 18:01:03,170 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-25 18:01:03,170 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1774399896] [2022-11-25 18:01:03,170 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:01:03,171 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 [2022-11-25 18:01:03,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/mathsat [2022-11-25 18:01:03,172 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/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) [2022-11-25 18:01:03,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/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 [2022-11-25 18:01:06,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:01:07,081 INFO L263 TraceCheckSpWp]: Trace formula consists of 2404 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-25 18:01:07,086 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 18:01:07,539 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-11-25 18:01:07,540 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 18:01:07,540 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-25 18:01:07,540 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1774399896] [2022-11-25 18:01:07,540 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1774399896] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:01:07,541 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:01:07,541 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 18:01:07,541 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1633190249] [2022-11-25 18:01:07,541 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:01:07,542 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 18:01:07,542 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-25 18:01:07,543 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 18:01:07,543 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-11-25 18:01:07,544 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) [2022-11-25 18:01:11,561 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:01:11,561 INFO L93 Difference]: Finished difference Result 23343 states and 35523 transitions. [2022-11-25 18:01:11,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-25 18:01:11,562 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 [2022-11-25 18:01:11,562 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:01:11,620 INFO L225 Difference]: With dead ends: 23343 [2022-11-25 18:01:11,620 INFO L226 Difference]: Without dead ends: 15898 [2022-11-25 18:01:11,642 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 181 GetRequests, 179 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-11-25 18:01:11,643 INFO L413 NwaCegarLoop]: 4911 mSDtfsCounter, 2163 mSDsluCounter, 3587 mSDsCounter, 0 mSdLazyCounter, 202 mSolverCounterSat, 207 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s 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, 2.5s IncrementalHoareTripleChecker+Time [2022-11-25 18:01:11,644 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2557 Valid, 8498 Invalid, 409 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [207 Valid, 202 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2022-11-25 18:01:11,657 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15898 states. [2022-11-25 18:01:12,727 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15898 to 7470. [2022-11-25 18:01:12,734 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) [2022-11-25 18:01:12,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7470 states to 7470 states and 10999 transitions. [2022-11-25 18:01:12,766 INFO L78 Accepts]: Start accepts. Automaton has 7470 states and 10999 transitions. Word has length 182 [2022-11-25 18:01:12,767 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:01:12,767 INFO L495 AbstractCegarLoop]: Abstraction has 7470 states and 10999 transitions. [2022-11-25 18:01:12,767 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) [2022-11-25 18:01:12,768 INFO L276 IsEmpty]: Start isEmpty. Operand 7470 states and 10999 transitions. [2022-11-25 18:01:12,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-11-25 18:01:12,782 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:01:12,782 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] [2022-11-25 18:01:12,841 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/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)] Forceful destruction successful, exit code 0 [2022-11-25 18:01:13,007 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/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 [2022-11-25 18:01:13,008 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 18:01:13,008 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:01:13,008 INFO L85 PathProgramCache]: Analyzing trace with hash -1049777951, now seen corresponding path program 1 times [2022-11-25 18:01:13,010 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-25 18:01:13,011 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1824260147] [2022-11-25 18:01:13,011 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:01:13,011 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 [2022-11-25 18:01:13,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/mathsat [2022-11-25 18:01:13,012 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/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) [2022-11-25 18:01:13,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/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 [2022-11-25 18:01:16,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:01:16,133 INFO L263 TraceCheckSpWp]: Trace formula consists of 2396 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-25 18:01:16,139 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 18:01:16,303 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-11-25 18:01:16,303 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 18:01:16,303 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-25 18:01:16,304 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1824260147] [2022-11-25 18:01:16,304 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1824260147] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:01:16,304 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:01:16,304 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-25 18:01:16,305 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2102171513] [2022-11-25 18:01:16,305 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:01:16,305 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 18:01:16,306 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-25 18:01:16,306 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 18:01:16,306 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 18:01:16,307 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) [2022-11-25 18:01:17,943 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:01:17,943 INFO L93 Difference]: Finished difference Result 19017 states and 28558 transitions. [2022-11-25 18:01:17,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-25 18:01:17,944 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 [2022-11-25 18:01:17,945 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:01:17,976 INFO L225 Difference]: With dead ends: 19017 [2022-11-25 18:01:17,976 INFO L226 Difference]: Without dead ends: 11564 [2022-11-25 18:01:18,000 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 183 GetRequests, 179 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-25 18:01:18,001 INFO L413 NwaCegarLoop]: 3630 mSDtfsCounter, 1067 mSDsluCounter, 9583 mSDsCounter, 0 mSdLazyCounter, 42 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s 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, 0.4s IncrementalHoareTripleChecker+Time [2022-11-25 18:01:18,001 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1274 Valid, 13213 Invalid, 43 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 42 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-25 18:01:18,012 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11564 states. [2022-11-25 18:01:19,043 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11564 to 7470. [2022-11-25 18:01:19,049 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) [2022-11-25 18:01:19,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7470 states to 7470 states and 10995 transitions. [2022-11-25 18:01:19,072 INFO L78 Accepts]: Start accepts. Automaton has 7470 states and 10995 transitions. Word has length 183 [2022-11-25 18:01:19,073 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:01:19,073 INFO L495 AbstractCegarLoop]: Abstraction has 7470 states and 10995 transitions. [2022-11-25 18:01:19,073 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) [2022-11-25 18:01:19,074 INFO L276 IsEmpty]: Start isEmpty. Operand 7470 states and 10995 transitions. [2022-11-25 18:01:19,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-11-25 18:01:19,088 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:01:19,088 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] [2022-11-25 18:01:19,139 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/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)] Forceful destruction successful, exit code 0 [2022-11-25 18:01:19,311 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/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 [2022-11-25 18:01:19,311 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 18:01:19,312 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:01:19,312 INFO L85 PathProgramCache]: Analyzing trace with hash 750340242, now seen corresponding path program 1 times [2022-11-25 18:01:19,314 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-25 18:01:19,314 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [673961774] [2022-11-25 18:01:19,314 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:01:19,314 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 [2022-11-25 18:01:19,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/mathsat [2022-11-25 18:01:19,317 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/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) [2022-11-25 18:01:19,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aac44794-e7ce-4efb-b9c1-e2445db9f74d/bin/uautomizer-ZsLfNo2U6R/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