./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c3c8f5f42e93f38ff45b5fb218b90423c4fa8214795cc0db5e91266a2717c97b --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 13:01:27,423 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 13:01:27,424 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 13:01:27,437 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 13:01:27,437 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 13:01:27,438 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 13:01:27,439 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 13:01:27,440 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 13:01:27,441 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 13:01:27,442 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 13:01:27,442 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 13:01:27,443 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 13:01:27,443 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 13:01:27,444 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 13:01:27,445 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 13:01:27,445 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 13:01:27,446 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 13:01:27,447 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 13:01:27,448 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 13:01:27,449 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 13:01:27,450 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 13:01:27,451 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 13:01:27,451 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 13:01:27,452 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 13:01:27,454 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 13:01:27,454 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 13:01:27,454 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 13:01:27,455 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 13:01:27,455 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 13:01:27,456 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 13:01:27,456 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 13:01:27,456 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 13:01:27,457 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 13:01:27,457 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 13:01:27,458 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 13:01:27,458 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 13:01:27,459 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 13:01:27,459 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 13:01:27,459 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 13:01:27,459 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 13:01:27,460 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 13:01:27,461 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 13:01:27,474 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 13:01:27,474 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 13:01:27,475 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 13:01:27,475 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 13:01:27,475 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 13:01:27,475 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 13:01:27,476 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 13:01:27,476 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 13:01:27,476 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 13:01:27,476 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 13:01:27,476 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 13:01:27,476 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 13:01:27,477 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 13:01:27,477 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 13:01:27,477 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 13:01:27,477 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 13:01:27,477 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 13:01:27,477 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 13:01:27,477 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 13:01:27,478 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 13:01:27,478 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 13:01:27,478 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 13:01:27,478 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 13:01:27,478 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 13:01:27,478 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 13:01:27,479 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 13:01:27,479 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 13:01:27,479 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 13:01:27,479 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 13:01:27,479 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 13:01:27,479 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 13:01:27,479 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 13:01:27,480 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_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c3c8f5f42e93f38ff45b5fb218b90423c4fa8214795cc0db5e91266a2717c97b [2022-12-13 13:01:27,651 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 13:01:27,670 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 13:01:27,673 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 13:01:27,674 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 13:01:27,675 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 13:01:27,676 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point.cil.out.i [2022-12-13 13:01:30,290 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 13:01:30,612 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 13:01:30,613 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point.cil.out.i [2022-12-13 13:01:30,631 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/data/023b7f182/ec17b75eb1924060bf08a07a46fe2006/FLAG302fbc2d3 [2022-12-13 13:01:30,883 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/data/023b7f182/ec17b75eb1924060bf08a07a46fe2006 [2022-12-13 13:01:30,890 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 13:01:30,893 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 13:01:30,896 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 13:01:30,897 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 13:01:30,907 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 13:01:30,908 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 01:01:30" (1/1) ... [2022-12-13 13:01:30,911 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@765dbbb1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:01:30, skipping insertion in model container [2022-12-13 13:01:30,912 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 01:01:30" (1/1) ... [2022-12-13 13:01:30,932 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 13:01:31,043 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 13:01:31,349 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 13:01:31,554 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 13:01:31,585 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 13:01:31,608 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:31,650 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_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point.cil.out.i[98402,98415] [2022-12-13 13:01:31,689 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-13 13:01:31,690 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-13 13:01:31,691 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-13 13:01:31,691 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-13 13:01:31,723 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-12-13 13:01:31,734 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-13 13:01:31,737 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-13 13:01:31,740 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-13 13:01:31,743 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-13 13:01:31,751 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 13:01:31,754 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-12-13 13:01:31,871 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-13 13:01:31,871 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-13 13:01:31,872 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-13 13:01:31,872 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 13:01:31,874 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:01:31,876 WARN L623 FunctionHandler]: Unknown extern function usb_find_interface [2022-12-13 13:01:31,876 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:31,877 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:31,878 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:31,878 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:31,880 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:01:31,882 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:31,883 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:31,883 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:31,885 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:01:31,892 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 13:01:31,892 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:31,893 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion_interruptible [2022-12-13 13:01:31,893 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:31,894 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:31,894 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 13:01:31,894 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 13:01:31,896 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-13 13:01:31,896 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-13 13:01:31,901 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:31,902 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:31,906 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:31,911 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:31,914 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 13:01:31,916 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:01:31,919 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 13:01:31,922 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 13:01:31,927 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 13:01:31,932 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:31,933 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:31,933 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:31,936 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:31,937 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:31,938 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:31,939 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:31,939 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:31,940 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:31,942 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:01:31,944 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-13 13:01:31,950 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 13:01:31,952 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:01:31,954 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:01:31,956 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:01:31,957 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 13:01:31,959 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:01:31,967 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-13 13:01:31,972 WARN L623 FunctionHandler]: Unknown extern function rc_g_keycode_from_table [2022-12-13 13:01:31,973 WARN L623 FunctionHandler]: Unknown extern function rc_g_keycode_from_table [2022-12-13 13:01:31,976 WARN L623 FunctionHandler]: Unknown extern function rc_g_keycode_from_table [2022-12-13 13:01:31,983 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:31,992 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:01:31,994 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:32,008 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:32,016 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:32,018 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:32,024 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:32,032 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:32,034 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:01:32,036 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:01:32,039 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:32,039 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:32,040 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:32,041 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:32,042 WARN L623 FunctionHandler]: Unknown extern function rc_keyup [2022-12-13 13:01:32,042 WARN L623 FunctionHandler]: Unknown extern function rc_keydown [2022-12-13 13:01:32,042 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:32,043 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:32,043 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-13 13:01:32,045 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:01:32,045 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 13:01:32,047 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 13:01:32,049 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 13:01:32,050 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 13:01:32,051 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 13:01:32,052 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 13:01:32,055 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:01:32,055 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:01:32,056 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:01:32,056 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:01:32,057 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:01:32,057 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:01:32,057 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:01:32,058 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:32,062 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:01:32,066 WARN L623 FunctionHandler]: Unknown extern function rc_allocate_device [2022-12-13 13:01:32,067 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:01:32,068 WARN L623 FunctionHandler]: Unknown extern function strlcat [2022-12-13 13:01:32,070 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:01:32,071 WARN L623 FunctionHandler]: Unknown extern function rc_register_device [2022-12-13 13:01:32,071 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:01:32,071 WARN L623 FunctionHandler]: Unknown extern function rc_free_device [2022-12-13 13:01:32,074 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:01:32,075 WARN L623 FunctionHandler]: Unknown extern function strlcat [2022-12-13 13:01:32,077 WARN L623 FunctionHandler]: Unknown extern function input_register_device [2022-12-13 13:01:32,077 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:01:32,078 WARN L623 FunctionHandler]: Unknown extern function input_free_device [2022-12-13 13:01:32,081 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:01:32,082 WARN L623 FunctionHandler]: Unknown extern function strlcat [2022-12-13 13:01:32,083 WARN L623 FunctionHandler]: Unknown extern function input_set_abs_params [2022-12-13 13:01:32,083 WARN L623 FunctionHandler]: Unknown extern function input_set_abs_params [2022-12-13 13:01:32,083 WARN L623 FunctionHandler]: Unknown extern function input_register_device [2022-12-13 13:01:32,084 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:01:32,084 WARN L623 FunctionHandler]: Unknown extern function input_free_device [2022-12-13 13:01:32,089 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:01:32,091 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:01:32,094 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:01:32,095 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:01:32,097 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:01:32,098 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:32,102 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:01:32,102 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-13 13:01:32,102 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:01:32,103 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-13 13:01:32,103 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:01:32,103 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 13:01:32,104 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 13:01:32,104 WARN L623 FunctionHandler]: Unknown extern function usb_get_dev [2022-12-13 13:01:32,106 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 13:01:32,106 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:32,107 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:01:32,108 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:01:32,108 WARN L623 FunctionHandler]: Unknown extern function input_unregister_device [2022-12-13 13:01:32,108 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 13:01:32,108 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-13 13:01:32,109 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-13 13:01:32,109 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 13:01:32,109 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:01:32,112 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-13 13:01:32,112 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:32,113 WARN L623 FunctionHandler]: Unknown extern function usb_get_dev [2022-12-13 13:01:32,115 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 13:01:32,116 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:32,116 WARN L623 FunctionHandler]: Unknown extern function input_unregister_device [2022-12-13 13:01:32,117 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-13 13:01:32,117 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:01:32,121 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:01:32,121 WARN L623 FunctionHandler]: Unknown extern function sysfs_create_group [2022-12-13 13:01:32,122 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:01:32,122 WARN L623 FunctionHandler]: Unknown extern function usb_register_dev [2022-12-13 13:01:32,123 WARN L623 FunctionHandler]: Unknown extern function usb_register_dev [2022-12-13 13:01:32,123 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:01:32,124 WARN L623 FunctionHandler]: Unknown extern function usb_get_dev [2022-12-13 13:01:32,125 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:01:32,126 WARN L623 FunctionHandler]: Unknown extern function usb_ifnum_to_if [2022-12-13 13:01:32,127 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:32,127 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:32,128 WARN L623 FunctionHandler]: Unknown extern function sysfs_create_group [2022-12-13 13:01:32,128 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:32,128 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:01:32,132 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:01:32,132 WARN L623 FunctionHandler]: Unknown extern function sysfs_remove_group [2022-12-13 13:01:32,133 WARN L623 FunctionHandler]: Unknown extern function sysfs_remove_group [2022-12-13 13:01:32,133 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 13:01:32,133 WARN L623 FunctionHandler]: Unknown extern function complete_all [2022-12-13 13:01:32,134 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 13:01:32,134 WARN L623 FunctionHandler]: Unknown extern function input_unregister_device [2022-12-13 13:01:32,134 WARN L623 FunctionHandler]: Unknown extern function rc_unregister_device [2022-12-13 13:01:32,134 WARN L623 FunctionHandler]: Unknown extern function usb_deregister_dev [2022-12-13 13:01:32,135 WARN L623 FunctionHandler]: Unknown extern function usb_deregister_dev [2022-12-13 13:01:32,135 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 13:01:32,135 WARN L623 FunctionHandler]: Unknown extern function input_unregister_device [2022-12-13 13:01:32,137 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:01:32,138 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 13:01:32,138 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 13:01:32,139 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 13:01:32,140 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 13:01:32,142 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:32,158 WARN L623 FunctionHandler]: Unknown extern function noop_llseek [2022-12-13 13:01:32,159 WARN L623 FunctionHandler]: Unknown extern function ldv_reset_resume_4 [2022-12-13 13:01:32,162 WARN L623 FunctionHandler]: Unknown extern function noop_llseek [2022-12-13 13:01:32,163 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-13 13:01:32,163 WARN L623 FunctionHandler]: Unknown extern function del_timer [2022-12-13 13:01:32,163 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:01:32,164 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-13 13:01:32,164 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:01:32,164 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-13 13:01:32,165 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:01:32,165 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:01:32,165 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:01:32,165 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:01:32,166 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:01:32,166 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:01:32,166 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:01:32,167 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:01:32,167 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:01:32,167 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:01:32,167 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:01:32,168 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:01:32,168 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:01:32,168 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:01:32,168 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:01:32,168 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:01:32,169 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:01:32,169 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:01:32,169 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:01:32,169 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:01:32,170 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:01:32,170 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 13:01:32,170 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:01:32,171 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:01:32,171 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:01:32,171 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:01:32,171 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:01:32,172 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:01:32,172 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:01:32,172 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:01:32,172 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:01:32,173 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:01:32,173 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-13 13:01:32,173 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:01:32,173 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:01:32,174 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:01:32,174 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-13 13:01:32,216 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:32,220 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:32,223 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:32,223 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:32,224 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:32,224 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:32,227 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 13:01:32,248 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 13:01:32,302 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 13:01:32,303 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 13:01:32,304 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 13:01:32,305 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:32,307 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_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point.cil.out.i[98402,98415] [2022-12-13 13:01:32,308 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-13 13:01:32,308 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-13 13:01:32,309 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-13 13:01:32,309 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-13 13:01:32,310 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-12-13 13:01:32,311 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-13 13:01:32,311 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-13 13:01:32,311 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-13 13:01:32,311 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-13 13:01:32,312 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 13:01:32,312 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-12-13 13:01:32,324 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-13 13:01:32,324 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-13 13:01:32,324 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-13 13:01:32,324 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 13:01:32,325 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:01:32,326 WARN L623 FunctionHandler]: Unknown extern function usb_find_interface [2022-12-13 13:01:32,326 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:32,327 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:32,327 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:32,328 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:32,329 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:01:32,330 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:32,330 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:32,330 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:32,331 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:01:32,333 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 13:01:32,334 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:32,334 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion_interruptible [2022-12-13 13:01:32,334 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:32,335 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:32,335 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 13:01:32,335 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 13:01:32,336 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-13 13:01:32,336 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-13 13:01:32,337 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:32,338 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:32,339 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:32,342 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:32,342 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 13:01:32,343 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:01:32,344 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 13:01:32,344 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 13:01:32,346 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 13:01:32,348 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:32,349 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:32,349 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:32,350 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:32,351 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:32,352 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:32,352 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:32,353 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:32,353 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:32,354 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:01:32,355 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-13 13:01:32,356 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 13:01:32,357 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:01:32,358 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:01:32,359 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:01:32,359 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 13:01:32,360 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:01:32,362 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-13 13:01:32,365 WARN L623 FunctionHandler]: Unknown extern function rc_g_keycode_from_table [2022-12-13 13:01:32,365 WARN L623 FunctionHandler]: Unknown extern function rc_g_keycode_from_table [2022-12-13 13:01:32,365 WARN L623 FunctionHandler]: Unknown extern function rc_g_keycode_from_table [2022-12-13 13:01:32,367 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:32,372 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:01:32,373 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:32,380 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:32,384 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:32,385 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:32,390 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:32,393 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:32,394 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:01:32,395 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:01:32,397 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:32,397 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:32,397 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:32,398 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:32,398 WARN L623 FunctionHandler]: Unknown extern function rc_keyup [2022-12-13 13:01:32,398 WARN L623 FunctionHandler]: Unknown extern function rc_keydown [2022-12-13 13:01:32,398 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:32,399 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:01:32,399 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-13 13:01:32,399 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:01:32,400 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 13:01:32,401 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 13:01:32,402 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 13:01:32,402 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 13:01:32,403 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 13:01:32,403 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 13:01:32,404 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:01:32,404 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:01:32,404 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:01:32,405 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:01:32,405 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:01:32,405 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:01:32,405 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:01:32,406 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:32,406 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:01:32,407 WARN L623 FunctionHandler]: Unknown extern function rc_allocate_device [2022-12-13 13:01:32,407 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:01:32,408 WARN L623 FunctionHandler]: Unknown extern function strlcat [2022-12-13 13:01:32,411 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:01:32,411 WARN L623 FunctionHandler]: Unknown extern function rc_register_device [2022-12-13 13:01:32,411 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:01:32,412 WARN L623 FunctionHandler]: Unknown extern function rc_free_device [2022-12-13 13:01:32,412 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:01:32,413 WARN L623 FunctionHandler]: Unknown extern function strlcat [2022-12-13 13:01:32,414 WARN L623 FunctionHandler]: Unknown extern function input_register_device [2022-12-13 13:01:32,414 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:01:32,414 WARN L623 FunctionHandler]: Unknown extern function input_free_device [2022-12-13 13:01:32,415 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:01:32,416 WARN L623 FunctionHandler]: Unknown extern function strlcat [2022-12-13 13:01:32,416 WARN L623 FunctionHandler]: Unknown extern function input_set_abs_params [2022-12-13 13:01:32,416 WARN L623 FunctionHandler]: Unknown extern function input_set_abs_params [2022-12-13 13:01:32,417 WARN L623 FunctionHandler]: Unknown extern function input_register_device [2022-12-13 13:01:32,417 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:01:32,417 WARN L623 FunctionHandler]: Unknown extern function input_free_device [2022-12-13 13:01:32,419 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:01:32,420 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:01:32,421 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:01:32,422 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:01:32,423 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:01:32,423 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:32,424 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:01:32,425 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-13 13:01:32,425 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:01:32,425 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-13 13:01:32,425 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:01:32,425 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 13:01:32,425 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 13:01:32,426 WARN L623 FunctionHandler]: Unknown extern function usb_get_dev [2022-12-13 13:01:32,427 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 13:01:32,427 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:32,427 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:01:32,427 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:01:32,428 WARN L623 FunctionHandler]: Unknown extern function input_unregister_device [2022-12-13 13:01:32,428 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 13:01:32,428 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-13 13:01:32,428 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-13 13:01:32,428 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 13:01:32,428 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:01:32,429 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-13 13:01:32,429 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:32,430 WARN L623 FunctionHandler]: Unknown extern function usb_get_dev [2022-12-13 13:01:32,430 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 13:01:32,431 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:32,431 WARN L623 FunctionHandler]: Unknown extern function input_unregister_device [2022-12-13 13:01:32,431 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-13 13:01:32,431 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:01:32,432 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:01:32,433 WARN L623 FunctionHandler]: Unknown extern function sysfs_create_group [2022-12-13 13:01:32,433 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:01:32,433 WARN L623 FunctionHandler]: Unknown extern function usb_register_dev [2022-12-13 13:01:32,433 WARN L623 FunctionHandler]: Unknown extern function usb_register_dev [2022-12-13 13:01:32,433 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:01:32,434 WARN L623 FunctionHandler]: Unknown extern function usb_get_dev [2022-12-13 13:01:32,435 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:01:32,436 WARN L623 FunctionHandler]: Unknown extern function usb_ifnum_to_if [2022-12-13 13:01:32,436 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:32,436 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:32,437 WARN L623 FunctionHandler]: Unknown extern function sysfs_create_group [2022-12-13 13:01:32,437 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:32,437 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:01:32,439 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:01:32,439 WARN L623 FunctionHandler]: Unknown extern function sysfs_remove_group [2022-12-13 13:01:32,440 WARN L623 FunctionHandler]: Unknown extern function sysfs_remove_group [2022-12-13 13:01:32,440 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 13:01:32,440 WARN L623 FunctionHandler]: Unknown extern function complete_all [2022-12-13 13:01:32,440 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 13:01:32,440 WARN L623 FunctionHandler]: Unknown extern function input_unregister_device [2022-12-13 13:01:32,440 WARN L623 FunctionHandler]: Unknown extern function rc_unregister_device [2022-12-13 13:01:32,441 WARN L623 FunctionHandler]: Unknown extern function usb_deregister_dev [2022-12-13 13:01:32,441 WARN L623 FunctionHandler]: Unknown extern function usb_deregister_dev [2022-12-13 13:01:32,441 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 13:01:32,441 WARN L623 FunctionHandler]: Unknown extern function input_unregister_device [2022-12-13 13:01:32,442 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:01:32,443 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 13:01:32,443 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 13:01:32,444 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 13:01:32,444 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 13:01:32,445 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:32,449 WARN L623 FunctionHandler]: Unknown extern function noop_llseek [2022-12-13 13:01:32,450 WARN L623 FunctionHandler]: Unknown extern function ldv_reset_resume_4 [2022-12-13 13:01:32,452 WARN L623 FunctionHandler]: Unknown extern function noop_llseek [2022-12-13 13:01:32,452 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-13 13:01:32,453 WARN L623 FunctionHandler]: Unknown extern function del_timer [2022-12-13 13:01:32,453 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:01:32,453 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-13 13:01:32,453 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:01:32,454 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-13 13:01:32,454 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:01:32,454 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:01:32,454 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:01:32,454 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:01:32,455 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:01:32,455 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:01:32,455 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:01:32,455 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:01:32,455 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:01:32,455 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:01:32,456 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:01:32,456 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:01:32,456 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:01:32,456 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:01:32,456 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:01:32,456 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:01:32,457 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:01:32,457 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:01:32,457 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:01:32,457 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:01:32,457 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:01:32,457 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 13:01:32,458 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:01:32,458 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:01:32,458 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:01:32,458 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:01:32,458 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:01:32,458 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:01:32,459 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:01:32,459 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:01:32,459 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:01:32,459 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:01:32,459 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-13 13:01:32,459 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:01:32,460 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:01:32,460 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:01:32,460 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-13 13:01:32,464 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:32,465 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:32,466 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:32,466 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:32,467 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:32,467 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:01:32,468 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 13:01:32,515 INFO L208 MainTranslator]: Completed translation [2022-12-13 13:01:32,515 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:01:32 WrapperNode [2022-12-13 13:01:32,515 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 13:01:32,516 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 13:01:32,516 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 13:01:32,516 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 13:01:32,521 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:01:32" (1/1) ... [2022-12-13 13:01:32,570 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:01:32" (1/1) ... [2022-12-13 13:01:32,638 INFO L138 Inliner]: procedures = 256, calls = 2433, calls flagged for inlining = 116, calls inlined = 95, statements flattened = 4010 [2022-12-13 13:01:32,638 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 13:01:32,639 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 13:01:32,639 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 13:01:32,639 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 13:01:32,647 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:01:32" (1/1) ... [2022-12-13 13:01:32,647 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:01:32" (1/1) ... [2022-12-13 13:01:32,658 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:01:32" (1/1) ... [2022-12-13 13:01:32,658 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:01:32" (1/1) ... [2022-12-13 13:01:32,702 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:01:32" (1/1) ... [2022-12-13 13:01:32,710 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:01:32" (1/1) ... [2022-12-13 13:01:32,721 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:01:32" (1/1) ... [2022-12-13 13:01:32,730 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:01:32" (1/1) ... [2022-12-13 13:01:32,747 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 13:01:32,748 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 13:01:32,748 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 13:01:32,748 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 13:01:32,748 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:01:32" (1/1) ... [2022-12-13 13:01:32,753 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 13:01:32,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 13:01:32,790 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 13:01:32,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 13:01:32,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-12-13 13:01:32,817 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-12-13 13:01:32,817 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2022-12-13 13:01:32,817 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2022-12-13 13:01:32,817 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2022-12-13 13:01:32,818 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2022-12-13 13:01:32,818 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-12-13 13:01:32,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-13 13:01:32,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-13 13:01:32,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-13 13:01:32,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-13 13:01:32,818 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2022-12-13 13:01:32,818 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2022-12-13 13:01:32,818 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-12-13 13:01:32,818 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-12-13 13:01:32,818 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2022-12-13 13:01:32,818 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2022-12-13 13:01:32,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-13 13:01:32,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-13 13:01:32,819 INFO L130 BoogieDeclarations]: Found specification of procedure send_packet [2022-12-13 13:01:32,819 INFO L138 BoogieDeclarations]: Found implementation of procedure send_packet [2022-12-13 13:01:32,819 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2022-12-13 13:01:32,819 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2022-12-13 13:01:32,819 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-12-13 13:01:32,819 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-12-13 13:01:32,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-12-13 13:01:32,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-12-13 13:01:32,819 INFO L130 BoogieDeclarations]: Found specification of procedure imon_disconnect [2022-12-13 13:01:32,819 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_disconnect [2022-12-13 13:01:32,819 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2022-12-13 13:01:32,819 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2022-12-13 13:01:32,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_imon_context [2022-12-13 13:01:32,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_imon_context [2022-12-13 13:01:32,820 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-13 13:01:32,820 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-13 13:01:32,820 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-12-13 13:01:32,820 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-12-13 13:01:32,820 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-12-13 13:01:32,820 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-12-13 13:01:32,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_driver_lock [2022-12-13 13:01:32,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_driver_lock [2022-12-13 13:01:32,820 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-13 13:01:32,820 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2022-12-13 13:01:32,820 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2022-12-13 13:01:32,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-13 13:01:32,820 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2022-12-13 13:01:32,821 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2022-12-13 13:01:32,821 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2022-12-13 13:01:32,821 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2022-12-13 13:01:32,821 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-13 13:01:32,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-13 13:01:32,821 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-12-13 13:01:32,821 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-12-13 13:01:32,821 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-12-13 13:01:32,821 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-12-13 13:01:32,821 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2022-12-13 13:01:32,821 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2022-12-13 13:01:32,821 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2022-12-13 13:01:32,821 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2022-12-13 13:01:32,822 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2022-12-13 13:01:32,822 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2022-12-13 13:01:32,822 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2022-12-13 13:01:32,822 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2022-12-13 13:01:32,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-13 13:01:32,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-12-13 13:01:32,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-12-13 13:01:32,822 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-12-13 13:01:32,822 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-12-13 13:01:32,822 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2022-12-13 13:01:32,822 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2022-12-13 13:01:32,822 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-12-13 13:01:32,822 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-12-13 13:01:32,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-13 13:01:32,822 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2022-12-13 13:01:32,823 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2022-12-13 13:01:32,823 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2022-12-13 13:01:32,823 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2022-12-13 13:01:32,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-13 13:01:32,823 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-12-13 13:01:32,823 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-12-13 13:01:32,823 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2022-12-13 13:01:32,823 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2022-12-13 13:01:32,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-13 13:01:32,823 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-13 13:01:32,823 INFO L130 BoogieDeclarations]: Found specification of procedure lcd_write [2022-12-13 13:01:32,823 INFO L138 BoogieDeclarations]: Found implementation of procedure lcd_write [2022-12-13 13:01:32,823 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-12-13 13:01:32,823 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-12-13 13:01:32,823 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-12-13 13:01:32,824 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-12-13 13:01:32,824 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2022-12-13 13:01:32,824 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2022-12-13 13:01:32,824 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-13 13:01:32,824 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-13 13:01:32,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-13 13:01:32,824 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2022-12-13 13:01:32,824 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2022-12-13 13:01:32,824 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2022-12-13 13:01:32,824 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2022-12-13 13:01:32,824 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2022-12-13 13:01:32,824 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2022-12-13 13:01:32,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-13 13:01:32,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-13 13:01:32,824 INFO L130 BoogieDeclarations]: Found specification of procedure free_imon_context [2022-12-13 13:01:32,825 INFO L138 BoogieDeclarations]: Found implementation of procedure free_imon_context [2022-12-13 13:01:32,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-13 13:01:32,825 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2022-12-13 13:01:32,825 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2022-12-13 13:01:32,825 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2022-12-13 13:01:32,825 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2022-12-13 13:01:32,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_imon_context [2022-12-13 13:01:32,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_imon_context [2022-12-13 13:01:32,825 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-12-13 13:01:32,825 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-12-13 13:01:32,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 13:01:32,825 INFO L130 BoogieDeclarations]: Found specification of procedure vfd_write [2022-12-13 13:01:32,825 INFO L138 BoogieDeclarations]: Found implementation of procedure vfd_write [2022-12-13 13:01:32,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-13 13:01:32,825 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2022-12-13 13:01:32,826 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2022-12-13 13:01:32,826 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-13 13:01:32,826 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2022-12-13 13:01:32,826 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2022-12-13 13:01:32,826 INFO L130 BoogieDeclarations]: Found specification of procedure display_close [2022-12-13 13:01:32,826 INFO L138 BoogieDeclarations]: Found implementation of procedure display_close [2022-12-13 13:01:32,826 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2022-12-13 13:01:32,826 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2022-12-13 13:01:32,826 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-12-13 13:01:32,826 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-12-13 13:01:32,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_driver_lock [2022-12-13 13:01:32,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_driver_lock [2022-12-13 13:01:32,826 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2022-12-13 13:01:32,826 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2022-12-13 13:01:32,827 INFO L130 BoogieDeclarations]: Found specification of procedure imon_find_endpoints [2022-12-13 13:01:32,827 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_find_endpoints [2022-12-13 13:01:32,827 INFO L130 BoogieDeclarations]: Found specification of procedure display_open [2022-12-13 13:01:32,827 INFO L138 BoogieDeclarations]: Found implementation of procedure display_open [2022-12-13 13:01:32,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-13 13:01:32,827 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2022-12-13 13:01:32,827 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2022-12-13 13:01:32,827 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 13:01:32,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 13:01:33,224 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 13:01:33,227 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 13:01:33,601 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-13 13:01:37,394 INFO L276 CfgBuilder]: Performing block encoding [2022-12-13 13:01:37,405 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 13:01:37,406 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-12-13 13:01:37,408 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 01:01:37 BoogieIcfgContainer [2022-12-13 13:01:37,408 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 13:01:37,409 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-13 13:01:37,409 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-13 13:01:37,412 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-13 13:01:37,412 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.12 01:01:30" (1/3) ... [2022-12-13 13:01:37,412 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@55cf1619 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 01:01:37, skipping insertion in model container [2022-12-13 13:01:37,412 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:01:32" (2/3) ... [2022-12-13 13:01:37,413 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@55cf1619 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 01:01:37, skipping insertion in model container [2022-12-13 13:01:37,413 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 01:01:37" (3/3) ... [2022-12-13 13:01:37,414 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point.cil.out.i [2022-12-13 13:01:37,428 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-13 13:01:37,428 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-13 13:01:37,481 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-13 13:01:37,486 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;@361fa451, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2022-12-13 13:01:37,486 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-12-13 13:01:37,492 INFO L276 IsEmpty]: Start isEmpty. Operand has 1118 states, 781 states have (on average 1.3623559539052497) internal successors, (1064), 803 states have internal predecessors, (1064), 274 states have call successors, (274), 62 states have call predecessors, (274), 61 states have return successors, (267), 266 states have call predecessors, (267), 267 states have call successors, (267) [2022-12-13 13:01:37,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-13 13:01:37,501 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:01:37,501 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:01:37,502 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 13:01:37,505 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:01:37,506 INFO L85 PathProgramCache]: Analyzing trace with hash 1581727918, now seen corresponding path program 1 times [2022-12-13 13:01:37,512 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 13:01:37,512 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [646689972] [2022-12-13 13:01:37,512 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:01:37,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 13:01:37,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:01:37,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 13:01:37,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:01:37,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-12-13 13:01:37,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:01:38,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 13:01:38,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:01:38,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-12-13 13:01:38,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:01:38,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 13:01:38,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:01:38,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-12-13 13:01:38,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:01:38,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-12-13 13:01:38,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:01:38,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-12-13 13:01:38,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:01:38,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 13:01:38,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:01:38,064 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-12-13 13:01:38,065 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 13:01:38,065 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [646689972] [2022-12-13 13:01:38,066 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [646689972] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:01:38,066 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 13:01:38,066 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 13:01:38,067 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1083789797] [2022-12-13 13:01:38,068 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:01:38,071 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 13:01:38,072 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 13:01:38,095 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 13:01:38,096 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 13:01:38,099 INFO L87 Difference]: Start difference. First operand has 1118 states, 781 states have (on average 1.3623559539052497) internal successors, (1064), 803 states have internal predecessors, (1064), 274 states have call successors, (274), 62 states have call predecessors, (274), 61 states have return successors, (267), 266 states have call predecessors, (267), 267 states have call successors, (267) Second operand has 4 states, 4 states have (on average 6.75) internal successors, (27), 3 states have internal predecessors, (27), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2022-12-13 13:01:42,889 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 13:01:42,890 INFO L93 Difference]: Finished difference Result 3332 states and 5037 transitions. [2022-12-13 13:01:42,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 13:01:42,892 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.75) internal successors, (27), 3 states have internal predecessors, (27), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) Word has length 72 [2022-12-13 13:01:42,892 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 13:01:42,910 INFO L225 Difference]: With dead ends: 3332 [2022-12-13 13:01:42,910 INFO L226 Difference]: Without dead ends: 2194 [2022-12-13 13:01:42,919 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-13 13:01:42,922 INFO L413 NwaCegarLoop]: 1620 mSDtfsCounter, 1662 mSDsluCounter, 1919 mSDsCounter, 0 mSdLazyCounter, 1299 mSolverCounterSat, 569 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1861 SdHoareTripleChecker+Valid, 3539 SdHoareTripleChecker+Invalid, 1868 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 569 IncrementalHoareTripleChecker+Valid, 1299 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.5s IncrementalHoareTripleChecker+Time [2022-12-13 13:01:42,923 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1861 Valid, 3539 Invalid, 1868 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [569 Valid, 1299 Invalid, 0 Unknown, 0 Unchecked, 4.5s Time] [2022-12-13 13:01:42,939 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2194 states. [2022-12-13 13:01:43,035 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2194 to 2100. [2022-12-13 13:01:43,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2100 states, 1480 states have (on average 1.347972972972973) internal successors, (1995), 1501 states have internal predecessors, (1995), 500 states have call successors, (500), 120 states have call predecessors, (500), 119 states have return successors, (493), 490 states have call predecessors, (493), 493 states have call successors, (493) [2022-12-13 13:01:43,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2100 states to 2100 states and 2988 transitions. [2022-12-13 13:01:43,049 INFO L78 Accepts]: Start accepts. Automaton has 2100 states and 2988 transitions. Word has length 72 [2022-12-13 13:01:43,049 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 13:01:43,049 INFO L495 AbstractCegarLoop]: Abstraction has 2100 states and 2988 transitions. [2022-12-13 13:01:43,049 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.75) internal successors, (27), 3 states have internal predecessors, (27), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2022-12-13 13:01:43,049 INFO L276 IsEmpty]: Start isEmpty. Operand 2100 states and 2988 transitions. [2022-12-13 13:01:43,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-13 13:01:43,051 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:01:43,052 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:01:43,052 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-13 13:01:43,052 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 13:01:43,052 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:01:43,052 INFO L85 PathProgramCache]: Analyzing trace with hash 1991695045, now seen corresponding path program 1 times [2022-12-13 13:01:43,052 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 13:01:43,052 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [679091808] [2022-12-13 13:01:43,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:01:43,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 13:01:43,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:01:43,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 13:01:43,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:01:43,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-12-13 13:01:43,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:01:43,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 13:01:43,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:01:43,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-12-13 13:01:43,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:01:43,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 13:01:43,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:01:43,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-12-13 13:01:43,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:01:43,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-12-13 13:01:43,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:01:43,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-12-13 13:01:43,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:01:43,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 13:01:43,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:01:43,364 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-12-13 13:01:43,364 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 13:01:43,364 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [679091808] [2022-12-13 13:01:43,364 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [679091808] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:01:43,365 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 13:01:43,365 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 13:01:43,365 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [530007178] [2022-12-13 13:01:43,365 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:01:43,366 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 13:01:43,366 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 13:01:43,366 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 13:01:43,366 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 13:01:43,367 INFO L87 Difference]: Start difference. First operand 2100 states and 2988 transitions. Second operand has 4 states, 4 states have (on average 7.0) internal successors, (28), 3 states have internal predecessors, (28), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2022-12-13 13:01:47,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 13:01:47,743 INFO L93 Difference]: Finished difference Result 5274 states and 7571 transitions. [2022-12-13 13:01:47,743 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 13:01:47,744 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.0) internal successors, (28), 3 states have internal predecessors, (28), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) Word has length 73 [2022-12-13 13:01:47,744 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 13:01:47,760 INFO L225 Difference]: With dead ends: 5274 [2022-12-13 13:01:47,760 INFO L226 Difference]: Without dead ends: 3197 [2022-12-13 13:01:47,768 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-13 13:01:47,769 INFO L413 NwaCegarLoop]: 1571 mSDtfsCounter, 975 mSDsluCounter, 1934 mSDsCounter, 0 mSdLazyCounter, 1200 mSolverCounterSat, 402 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1075 SdHoareTripleChecker+Valid, 3505 SdHoareTripleChecker+Invalid, 1602 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 402 IncrementalHoareTripleChecker+Valid, 1200 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2022-12-13 13:01:47,769 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1075 Valid, 3505 Invalid, 1602 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [402 Valid, 1200 Invalid, 0 Unknown, 0 Unchecked, 4.2s Time] [2022-12-13 13:01:47,774 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3197 states. [2022-12-13 13:01:47,890 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3197 to 3061. [2022-12-13 13:01:47,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3061 states, 2168 states have (on average 1.3523985239852399) internal successors, (2932), 2189 states have internal predecessors, (2932), 707 states have call successors, (707), 186 states have call predecessors, (707), 185 states have return successors, (700), 697 states have call predecessors, (700), 700 states have call successors, (700) [2022-12-13 13:01:47,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3061 states to 3061 states and 4339 transitions. [2022-12-13 13:01:47,911 INFO L78 Accepts]: Start accepts. Automaton has 3061 states and 4339 transitions. Word has length 73 [2022-12-13 13:01:47,911 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 13:01:47,911 INFO L495 AbstractCegarLoop]: Abstraction has 3061 states and 4339 transitions. [2022-12-13 13:01:47,912 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.0) internal successors, (28), 3 states have internal predecessors, (28), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2022-12-13 13:01:47,912 INFO L276 IsEmpty]: Start isEmpty. Operand 3061 states and 4339 transitions. [2022-12-13 13:01:47,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-13 13:01:47,914 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:01:47,914 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:01:47,914 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-13 13:01:47,914 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 13:01:47,915 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:01:47,915 INFO L85 PathProgramCache]: Analyzing trace with hash 668520340, now seen corresponding path program 1 times [2022-12-13 13:01:47,915 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 13:01:47,915 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1272105519] [2022-12-13 13:01:47,915 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:01:47,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 13:01:48,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:01:48,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 13:01:48,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:01:48,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-12-13 13:01:48,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:01:48,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 13:01:48,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:01:48,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-12-13 13:01:48,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:01:48,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 13:01:48,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:01:48,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-12-13 13:01:48,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:01:48,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-12-13 13:01:48,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:01:48,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-12-13 13:01:48,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:01:48,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 13:01:48,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:01:48,333 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-12-13 13:01:48,334 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 13:01:48,334 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1272105519] [2022-12-13 13:01:48,334 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1272105519] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:01:48,334 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 13:01:48,334 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 13:01:48,334 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2034292851] [2022-12-13 13:01:48,334 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:01:48,335 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 13:01:48,335 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 13:01:48,335 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 13:01:48,335 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 13:01:48,336 INFO L87 Difference]: Start difference. First operand 3061 states and 4339 transitions. Second operand has 4 states, 4 states have (on average 7.75) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2022-12-13 13:01:52,499 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 13:01:52,499 INFO L93 Difference]: Finished difference Result 9296 states and 13336 transitions. [2022-12-13 13:01:52,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 13:01:52,499 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.75) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) Word has length 74 [2022-12-13 13:01:52,500 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 13:01:52,519 INFO L225 Difference]: With dead ends: 9296 [2022-12-13 13:01:52,519 INFO L226 Difference]: Without dead ends: 6265 [2022-12-13 13:01:52,525 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-13 13:01:52,526 INFO L413 NwaCegarLoop]: 1707 mSDtfsCounter, 1655 mSDsluCounter, 1997 mSDsCounter, 0 mSdLazyCounter, 1314 mSolverCounterSat, 545 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1850 SdHoareTripleChecker+Valid, 3704 SdHoareTripleChecker+Invalid, 1859 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 545 IncrementalHoareTripleChecker+Valid, 1314 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.0s IncrementalHoareTripleChecker+Time [2022-12-13 13:01:52,526 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1850 Valid, 3704 Invalid, 1859 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [545 Valid, 1314 Invalid, 0 Unknown, 0 Unchecked, 4.0s Time] [2022-12-13 13:01:52,531 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6265 states. [2022-12-13 13:01:52,682 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6265 to 6019. [2022-12-13 13:01:52,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6019 states, 4268 states have (on average 1.352858481724461) internal successors, (5774), 4303 states have internal predecessors, (5774), 1381 states have call successors, (1381), 370 states have call predecessors, (1381), 369 states have return successors, (1374), 1369 states have call predecessors, (1374), 1374 states have call successors, (1374) [2022-12-13 13:01:52,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6019 states to 6019 states and 8529 transitions. [2022-12-13 13:01:52,705 INFO L78 Accepts]: Start accepts. Automaton has 6019 states and 8529 transitions. Word has length 74 [2022-12-13 13:01:52,705 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 13:01:52,706 INFO L495 AbstractCegarLoop]: Abstraction has 6019 states and 8529 transitions. [2022-12-13 13:01:52,706 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.75) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2022-12-13 13:01:52,706 INFO L276 IsEmpty]: Start isEmpty. Operand 6019 states and 8529 transitions. [2022-12-13 13:01:52,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-13 13:01:52,707 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:01:52,707 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:01:52,708 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-13 13:01:52,708 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 13:01:52,708 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:01:52,708 INFO L85 PathProgramCache]: Analyzing trace with hash 937499868, now seen corresponding path program 1 times [2022-12-13 13:01:52,708 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 13:01:52,708 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1734908089] [2022-12-13 13:01:52,708 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:01:52,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 13:01:52,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:01:52,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 13:01:52,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:01:52,876 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-12-13 13:01:52,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:01:52,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 13:01:52,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:01:52,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-12-13 13:01:52,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:01:52,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 13:01:52,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:01:52,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-12-13 13:01:52,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:01:52,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-12-13 13:01:52,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:01:52,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-12-13 13:01:52,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:01:52,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 13:01:52,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:01:52,907 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-12-13 13:01:52,907 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 13:01:52,907 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1734908089] [2022-12-13 13:01:52,907 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1734908089] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:01:52,907 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 13:01:52,907 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 13:01:52,907 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1203462783] [2022-12-13 13:01:52,908 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:01:52,908 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 13:01:52,908 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 13:01:52,908 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 13:01:52,908 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 13:01:52,908 INFO L87 Difference]: Start difference. First operand 6019 states and 8529 transitions. Second operand has 4 states, 4 states have (on average 8.25) internal successors, (33), 3 states have internal predecessors, (33), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2022-12-13 13:01:58,412 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 13:01:58,413 INFO L93 Difference]: Finished difference Result 17674 states and 25280 transitions. [2022-12-13 13:01:58,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 13:01:58,413 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.25) internal successors, (33), 3 states have internal predecessors, (33), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) Word has length 78 [2022-12-13 13:01:58,414 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 13:01:58,449 INFO L225 Difference]: With dead ends: 17674 [2022-12-13 13:01:58,450 INFO L226 Difference]: Without dead ends: 11685 [2022-12-13 13:01:58,462 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-13 13:01:58,462 INFO L413 NwaCegarLoop]: 1757 mSDtfsCounter, 1624 mSDsluCounter, 2001 mSDsCounter, 0 mSdLazyCounter, 1347 mSolverCounterSat, 513 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1818 SdHoareTripleChecker+Valid, 3758 SdHoareTripleChecker+Invalid, 1860 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 513 IncrementalHoareTripleChecker+Valid, 1347 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.2s IncrementalHoareTripleChecker+Time [2022-12-13 13:01:58,462 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1818 Valid, 3758 Invalid, 1860 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [513 Valid, 1347 Invalid, 0 Unknown, 0 Unchecked, 5.2s Time] [2022-12-13 13:01:58,471 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11685 states. [2022-12-13 13:01:58,855 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11685 to 11205. [2022-12-13 13:01:58,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11205 states, 7988 states have (on average 1.3520280420630946) internal successors, (10800), 8051 states have internal predecessors, (10800), 2521 states have call successors, (2521), 696 states have call predecessors, (2521), 695 states have return successors, (2514), 2505 states have call predecessors, (2514), 2514 states have call successors, (2514) [2022-12-13 13:01:58,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11205 states to 11205 states and 15835 transitions. [2022-12-13 13:01:58,914 INFO L78 Accepts]: Start accepts. Automaton has 11205 states and 15835 transitions. Word has length 78 [2022-12-13 13:01:58,915 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 13:01:58,915 INFO L495 AbstractCegarLoop]: Abstraction has 11205 states and 15835 transitions. [2022-12-13 13:01:58,915 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.25) internal successors, (33), 3 states have internal predecessors, (33), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2022-12-13 13:01:58,915 INFO L276 IsEmpty]: Start isEmpty. Operand 11205 states and 15835 transitions. [2022-12-13 13:01:58,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-13 13:01:58,917 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:01:58,917 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:01:58,917 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-13 13:01:58,917 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 13:01:58,917 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:01:58,917 INFO L85 PathProgramCache]: Analyzing trace with hash -1259106755, now seen corresponding path program 1 times [2022-12-13 13:01:58,918 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 13:01:58,918 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [703604802] [2022-12-13 13:01:58,918 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:01:58,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 13:01:58,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:01:59,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 13:01:59,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:01:59,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-12-13 13:01:59,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:01:59,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 13:01:59,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:01:59,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-12-13 13:01:59,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:01:59,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 13:01:59,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:01:59,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-12-13 13:01:59,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:01:59,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-12-13 13:01:59,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:01:59,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-12-13 13:01:59,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:01:59,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 13:01:59,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:01:59,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 13:01:59,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:01:59,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:01:59,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:01:59,185 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-12-13 13:01:59,186 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 13:01:59,186 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [703604802] [2022-12-13 13:01:59,186 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [703604802] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:01:59,186 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 13:01:59,186 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-13 13:01:59,186 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [671934444] [2022-12-13 13:01:59,186 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:01:59,187 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-13 13:01:59,187 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 13:01:59,187 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-13 13:01:59,187 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-12-13 13:01:59,188 INFO L87 Difference]: Start difference. First operand 11205 states and 15835 transitions. Second operand has 5 states, 5 states have (on average 7.6) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-12-13 13:02:04,779 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 13:02:04,779 INFO L93 Difference]: Finished difference Result 33604 states and 47700 transitions. [2022-12-13 13:02:04,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 13:02:04,780 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.6) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 86 [2022-12-13 13:02:04,780 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 13:02:04,836 INFO L225 Difference]: With dead ends: 33604 [2022-12-13 13:02:04,836 INFO L226 Difference]: Without dead ends: 22429 [2022-12-13 13:02:04,856 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2022-12-13 13:02:04,857 INFO L413 NwaCegarLoop]: 1788 mSDtfsCounter, 1654 mSDsluCounter, 3044 mSDsCounter, 0 mSdLazyCounter, 1891 mSolverCounterSat, 516 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1875 SdHoareTripleChecker+Valid, 4832 SdHoareTripleChecker+Invalid, 2407 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 516 IncrementalHoareTripleChecker+Valid, 1891 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.1s IncrementalHoareTripleChecker+Time [2022-12-13 13:02:04,857 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1875 Valid, 4832 Invalid, 2407 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [516 Valid, 1891 Invalid, 0 Unknown, 0 Unchecked, 5.1s Time] [2022-12-13 13:02:04,873 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22429 states. [2022-12-13 13:02:05,442 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22429 to 21259. [2022-12-13 13:02:05,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21259 states, 15058 states have (on average 1.3413467924027096) internal successors, (20198), 15179 states have internal predecessors, (20198), 4811 states have call successors, (4811), 1390 states have call predecessors, (4811), 1389 states have return successors, (4804), 4785 states have call predecessors, (4804), 4804 states have call successors, (4804) [2022-12-13 13:02:05,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21259 states to 21259 states and 29813 transitions. [2022-12-13 13:02:05,509 INFO L78 Accepts]: Start accepts. Automaton has 21259 states and 29813 transitions. Word has length 86 [2022-12-13 13:02:05,509 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 13:02:05,509 INFO L495 AbstractCegarLoop]: Abstraction has 21259 states and 29813 transitions. [2022-12-13 13:02:05,509 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.6) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-12-13 13:02:05,509 INFO L276 IsEmpty]: Start isEmpty. Operand 21259 states and 29813 transitions. [2022-12-13 13:02:05,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-13 13:02:05,510 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:02:05,510 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:02:05,510 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-13 13:02:05,510 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 13:02:05,510 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:02:05,510 INFO L85 PathProgramCache]: Analyzing trace with hash 1827649830, now seen corresponding path program 1 times [2022-12-13 13:02:05,510 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 13:02:05,511 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [587401297] [2022-12-13 13:02:05,511 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:02:05,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 13:02:05,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:05,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 13:02:05,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:05,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-12-13 13:02:05,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:05,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 13:02:05,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:05,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-12-13 13:02:05,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:05,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 13:02:05,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:05,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-12-13 13:02:05,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:05,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-12-13 13:02:05,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:05,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-12-13 13:02:05,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:05,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 13:02:05,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:05,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 13:02:05,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:05,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:02:05,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:05,722 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-12-13 13:02:05,722 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 13:02:05,722 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [587401297] [2022-12-13 13:02:05,723 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [587401297] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:02:05,723 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 13:02:05,723 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-13 13:02:05,723 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1410916014] [2022-12-13 13:02:05,723 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:02:05,723 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-13 13:02:05,723 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 13:02:05,724 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-13 13:02:05,724 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-12-13 13:02:05,724 INFO L87 Difference]: Start difference. First operand 21259 states and 29813 transitions. Second operand has 5 states, 5 states have (on average 7.6) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-12-13 13:02:12,334 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 13:02:12,334 INFO L93 Difference]: Finished difference Result 64144 states and 90537 transitions. [2022-12-13 13:02:12,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 13:02:12,335 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.6) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 86 [2022-12-13 13:02:12,335 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 13:02:12,459 INFO L225 Difference]: With dead ends: 64144 [2022-12-13 13:02:12,460 INFO L226 Difference]: Without dead ends: 42915 [2022-12-13 13:02:12,504 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2022-12-13 13:02:12,505 INFO L413 NwaCegarLoop]: 1902 mSDtfsCounter, 1647 mSDsluCounter, 3195 mSDsCounter, 0 mSdLazyCounter, 1958 mSolverCounterSat, 491 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1869 SdHoareTripleChecker+Valid, 5097 SdHoareTripleChecker+Invalid, 2449 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 491 IncrementalHoareTripleChecker+Valid, 1958 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.6s IncrementalHoareTripleChecker+Time [2022-12-13 13:02:12,506 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1869 Valid, 5097 Invalid, 2449 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [491 Valid, 1958 Invalid, 0 Unknown, 0 Unchecked, 5.6s Time] [2022-12-13 13:02:12,539 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42915 states. [2022-12-13 13:02:13,572 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42915 to 40681. [2022-12-13 13:02:13,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 40681 states, 28889 states have (on average 1.3406140745612516) internal successors, (38729), 29126 states have internal predecessors, (38729), 9077 states have call successors, (9077), 2715 states have call predecessors, (9077), 2714 states have return successors, (9070), 9031 states have call predecessors, (9070), 9070 states have call successors, (9070) [2022-12-13 13:02:13,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40681 states to 40681 states and 56876 transitions. [2022-12-13 13:02:13,744 INFO L78 Accepts]: Start accepts. Automaton has 40681 states and 56876 transitions. Word has length 86 [2022-12-13 13:02:13,745 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 13:02:13,745 INFO L495 AbstractCegarLoop]: Abstraction has 40681 states and 56876 transitions. [2022-12-13 13:02:13,745 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.6) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-12-13 13:02:13,745 INFO L276 IsEmpty]: Start isEmpty. Operand 40681 states and 56876 transitions. [2022-12-13 13:02:13,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-13 13:02:13,746 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:02:13,746 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:02:13,746 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-13 13:02:13,746 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 13:02:13,746 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:02:13,747 INFO L85 PathProgramCache]: Analyzing trace with hash -866115664, now seen corresponding path program 1 times [2022-12-13 13:02:13,747 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 13:02:13,747 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2099849933] [2022-12-13 13:02:13,747 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:02:13,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 13:02:13,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:13,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 13:02:13,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:13,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-12-13 13:02:13,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:13,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 13:02:13,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:13,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-12-13 13:02:13,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:13,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 13:02:13,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:13,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-12-13 13:02:13,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:13,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-12-13 13:02:13,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:13,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-12-13 13:02:13,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:13,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 13:02:13,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:13,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 13:02:13,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:13,944 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-12-13 13:02:13,944 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 13:02:13,945 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2099849933] [2022-12-13 13:02:13,945 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2099849933] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:02:13,945 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 13:02:13,945 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 13:02:13,945 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1085049815] [2022-12-13 13:02:13,945 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:02:13,945 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 13:02:13,945 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 13:02:13,946 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 13:02:13,946 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 13:02:13,946 INFO L87 Difference]: Start difference. First operand 40681 states and 56876 transitions. Second operand has 4 states, 4 states have (on average 9.5) internal successors, (38), 3 states have internal predecessors, (38), 3 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-12-13 13:02:18,371 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 13:02:18,371 INFO L93 Difference]: Finished difference Result 49031 states and 67490 transitions. [2022-12-13 13:02:18,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 13:02:18,372 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.5) internal successors, (38), 3 states have internal predecessors, (38), 3 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 86 [2022-12-13 13:02:18,372 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 13:02:18,521 INFO L225 Difference]: With dead ends: 49031 [2022-12-13 13:02:18,521 INFO L226 Difference]: Without dead ends: 49027 [2022-12-13 13:02:18,535 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-13 13:02:18,536 INFO L413 NwaCegarLoop]: 1406 mSDtfsCounter, 1040 mSDsluCounter, 1311 mSDsCounter, 0 mSdLazyCounter, 980 mSolverCounterSat, 331 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1143 SdHoareTripleChecker+Valid, 2717 SdHoareTripleChecker+Invalid, 1311 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 331 IncrementalHoareTripleChecker+Valid, 980 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.6s IncrementalHoareTripleChecker+Time [2022-12-13 13:02:18,536 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1143 Valid, 2717 Invalid, 1311 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [331 Valid, 980 Invalid, 0 Unknown, 0 Unchecked, 3.6s Time] [2022-12-13 13:02:18,573 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49027 states. [2022-12-13 13:02:19,771 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49027 to 46409. [2022-12-13 13:02:19,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 46409 states, 32975 states have (on average 1.3228809704321456) internal successors, (43622), 33210 states have internal predecessors, (43622), 9845 states have call successors, (9845), 3589 states have call predecessors, (9845), 3588 states have return successors, (9840), 9801 states have call predecessors, (9840), 9840 states have call successors, (9840) [2022-12-13 13:02:19,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46409 states to 46409 states and 63307 transitions. [2022-12-13 13:02:19,910 INFO L78 Accepts]: Start accepts. Automaton has 46409 states and 63307 transitions. Word has length 86 [2022-12-13 13:02:19,910 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 13:02:19,910 INFO L495 AbstractCegarLoop]: Abstraction has 46409 states and 63307 transitions. [2022-12-13 13:02:19,910 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.5) internal successors, (38), 3 states have internal predecessors, (38), 3 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-12-13 13:02:19,910 INFO L276 IsEmpty]: Start isEmpty. Operand 46409 states and 63307 transitions. [2022-12-13 13:02:19,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-13 13:02:19,911 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:02:19,911 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:02:19,911 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-13 13:02:19,911 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 13:02:19,911 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:02:19,912 INFO L85 PathProgramCache]: Analyzing trace with hash -1080307021, now seen corresponding path program 1 times [2022-12-13 13:02:19,912 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 13:02:19,912 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [755627088] [2022-12-13 13:02:19,912 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:02:19,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 13:02:19,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:20,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 13:02:20,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:20,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-12-13 13:02:20,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:20,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 13:02:20,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:20,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-12-13 13:02:20,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:20,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 13:02:20,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:20,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-12-13 13:02:20,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:20,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-12-13 13:02:20,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:20,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-12-13 13:02:20,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:20,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 13:02:20,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:20,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 13:02:20,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:20,074 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-12-13 13:02:20,074 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 13:02:20,075 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [755627088] [2022-12-13 13:02:20,075 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [755627088] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:02:20,075 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 13:02:20,075 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 13:02:20,075 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [612251093] [2022-12-13 13:02:20,075 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:02:20,075 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 13:02:20,075 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 13:02:20,076 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 13:02:20,076 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 13:02:20,076 INFO L87 Difference]: Start difference. First operand 46409 states and 63307 transitions. Second operand has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 3 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-12-13 13:02:26,308 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 13:02:26,308 INFO L93 Difference]: Finished difference Result 116459 states and 158591 transitions. [2022-12-13 13:02:26,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 13:02:26,309 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 3 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 87 [2022-12-13 13:02:26,310 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 13:02:26,532 INFO L225 Difference]: With dead ends: 116459 [2022-12-13 13:02:26,532 INFO L226 Difference]: Without dead ends: 70084 [2022-12-13 13:02:26,621 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-13 13:02:26,621 INFO L413 NwaCegarLoop]: 1530 mSDtfsCounter, 995 mSDsluCounter, 1816 mSDsCounter, 0 mSdLazyCounter, 1173 mSolverCounterSat, 401 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1100 SdHoareTripleChecker+Valid, 3346 SdHoareTripleChecker+Invalid, 1574 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 401 IncrementalHoareTripleChecker+Valid, 1173 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2022-12-13 13:02:26,622 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1100 Valid, 3346 Invalid, 1574 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [401 Valid, 1173 Invalid, 0 Unknown, 0 Unchecked, 4.2s Time] [2022-12-13 13:02:26,675 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70084 states. [2022-12-13 13:02:28,285 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70084 to 65173. [2022-12-13 13:02:28,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 65173 states, 46312 states have (on average 1.3160304024874763) internal successors, (60948), 46950 states have internal predecessors, (60948), 13401 states have call successors, (13401), 5609 states have call predecessors, (13401), 5459 states have return successors, (13650), 12869 states have call predecessors, (13650), 13394 states have call successors, (13650) [2022-12-13 13:02:28,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65173 states to 65173 states and 87999 transitions. [2022-12-13 13:02:28,552 INFO L78 Accepts]: Start accepts. Automaton has 65173 states and 87999 transitions. Word has length 87 [2022-12-13 13:02:28,553 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 13:02:28,553 INFO L495 AbstractCegarLoop]: Abstraction has 65173 states and 87999 transitions. [2022-12-13 13:02:28,553 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 3 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-12-13 13:02:28,553 INFO L276 IsEmpty]: Start isEmpty. Operand 65173 states and 87999 transitions. [2022-12-13 13:02:28,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-13 13:02:28,554 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:02:28,554 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:02:28,554 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-13 13:02:28,554 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 13:02:28,554 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:02:28,555 INFO L85 PathProgramCache]: Analyzing trace with hash 869700371, now seen corresponding path program 1 times [2022-12-13 13:02:28,555 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 13:02:28,555 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1756998188] [2022-12-13 13:02:28,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:02:28,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 13:02:28,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:28,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 13:02:28,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:28,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-12-13 13:02:28,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:28,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 13:02:28,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:28,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-12-13 13:02:28,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:28,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 13:02:28,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:28,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-12-13 13:02:28,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:28,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-12-13 13:02:28,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:28,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-12-13 13:02:28,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:28,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 13:02:28,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:28,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 13:02:28,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:28,769 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-12-13 13:02:28,770 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 13:02:28,770 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1756998188] [2022-12-13 13:02:28,770 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1756998188] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:02:28,770 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 13:02:28,770 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 13:02:28,770 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1334092332] [2022-12-13 13:02:28,770 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:02:28,771 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 13:02:28,771 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 13:02:28,771 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 13:02:28,771 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 13:02:28,771 INFO L87 Difference]: Start difference. First operand 65173 states and 87999 transitions. Second operand has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 3 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-12-13 13:02:33,973 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 13:02:33,973 INFO L93 Difference]: Finished difference Result 69429 states and 94272 transitions. [2022-12-13 13:02:33,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 13:02:33,974 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 3 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 88 [2022-12-13 13:02:33,974 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 13:02:34,143 INFO L225 Difference]: With dead ends: 69429 [2022-12-13 13:02:34,143 INFO L226 Difference]: Without dead ends: 69419 [2022-12-13 13:02:34,163 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-13 13:02:34,163 INFO L413 NwaCegarLoop]: 1371 mSDtfsCounter, 1516 mSDsluCounter, 751 mSDsCounter, 0 mSdLazyCounter, 667 mSolverCounterSat, 318 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1713 SdHoareTripleChecker+Valid, 2122 SdHoareTripleChecker+Invalid, 985 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 318 IncrementalHoareTripleChecker+Valid, 667 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.5s IncrementalHoareTripleChecker+Time [2022-12-13 13:02:34,164 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1713 Valid, 2122 Invalid, 985 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [318 Valid, 667 Invalid, 0 Unknown, 0 Unchecked, 3.5s Time] [2022-12-13 13:02:34,213 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69419 states. [2022-12-13 13:02:36,207 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69419 to 65165. [2022-12-13 13:02:36,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 65165 states, 46305 states have (on average 1.315019976244466) internal successors, (60892), 46942 states have internal predecessors, (60892), 13400 states have call successors, (13400), 5609 states have call predecessors, (13400), 5459 states have return successors, (13650), 12869 states have call predecessors, (13650), 13394 states have call successors, (13650) [2022-12-13 13:02:36,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65165 states to 65165 states and 87942 transitions. [2022-12-13 13:02:36,413 INFO L78 Accepts]: Start accepts. Automaton has 65165 states and 87942 transitions. Word has length 88 [2022-12-13 13:02:36,414 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 13:02:36,414 INFO L495 AbstractCegarLoop]: Abstraction has 65165 states and 87942 transitions. [2022-12-13 13:02:36,414 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 3 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-12-13 13:02:36,414 INFO L276 IsEmpty]: Start isEmpty. Operand 65165 states and 87942 transitions. [2022-12-13 13:02:36,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-13 13:02:36,419 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:02:36,419 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:02:36,419 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-12-13 13:02:36,419 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 13:02:36,420 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:02:36,420 INFO L85 PathProgramCache]: Analyzing trace with hash -1252397145, now seen corresponding path program 1 times [2022-12-13 13:02:36,420 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 13:02:36,420 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [780529679] [2022-12-13 13:02:36,420 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:02:36,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 13:02:36,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:36,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 13:02:36,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:36,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-12-13 13:02:36,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:36,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 13:02:36,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:36,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-12-13 13:02:36,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:36,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 13:02:36,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:36,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-12-13 13:02:36,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:36,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-12-13 13:02:36,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:36,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-12-13 13:02:36,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:36,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 13:02:36,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:36,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 13:02:36,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:36,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-12-13 13:02:36,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:36,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-12-13 13:02:36,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:36,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:02:36,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:36,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2022-12-13 13:02:36,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:36,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2022-12-13 13:02:36,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:36,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2022-12-13 13:02:36,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:36,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2022-12-13 13:02:36,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:36,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-12-13 13:02:36,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:36,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:02:36,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:36,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:02:36,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:36,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2022-12-13 13:02:36,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:36,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:02:36,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:36,663 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-12-13 13:02:36,663 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 13:02:36,663 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [780529679] [2022-12-13 13:02:36,663 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [780529679] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:02:36,663 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 13:02:36,663 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 13:02:36,664 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1590646839] [2022-12-13 13:02:36,664 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:02:36,664 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 13:02:36,664 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 13:02:36,665 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 13:02:36,665 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-12-13 13:02:36,665 INFO L87 Difference]: Start difference. First operand 65165 states and 87942 transitions. Second operand has 6 states, 6 states have (on average 14.333333333333334) internal successors, (86), 3 states have internal predecessors, (86), 2 states have call successors, (24), 5 states have call predecessors, (24), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2022-12-13 13:02:43,355 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 13:02:43,355 INFO L93 Difference]: Finished difference Result 100961 states and 136453 transitions. [2022-12-13 13:02:43,356 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-13 13:02:43,356 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 14.333333333333334) internal successors, (86), 3 states have internal predecessors, (86), 2 states have call successors, (24), 5 states have call predecessors, (24), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) Word has length 168 [2022-12-13 13:02:43,356 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 13:02:43,550 INFO L225 Difference]: With dead ends: 100961 [2022-12-13 13:02:43,550 INFO L226 Difference]: Without dead ends: 35830 [2022-12-13 13:02:43,623 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2022-12-13 13:02:43,624 INFO L413 NwaCegarLoop]: 1059 mSDtfsCounter, 1862 mSDsluCounter, 1875 mSDsCounter, 0 mSdLazyCounter, 1816 mSolverCounterSat, 795 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2094 SdHoareTripleChecker+Valid, 2934 SdHoareTripleChecker+Invalid, 2611 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 795 IncrementalHoareTripleChecker+Valid, 1816 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.1s IncrementalHoareTripleChecker+Time [2022-12-13 13:02:43,624 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2094 Valid, 2934 Invalid, 2611 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [795 Valid, 1816 Invalid, 0 Unknown, 0 Unchecked, 5.1s Time] [2022-12-13 13:02:43,644 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35830 states. [2022-12-13 13:02:44,648 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35830 to 32862. [2022-12-13 13:02:44,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32862 states, 23348 states have (on average 1.3160442007880762) internal successors, (30727), 23675 states have internal predecessors, (30727), 6754 states have call successors, (6754), 2835 states have call predecessors, (6754), 2759 states have return successors, (6876), 6479 states have call predecessors, (6876), 6748 states have call successors, (6876) [2022-12-13 13:02:44,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32862 states to 32862 states and 44357 transitions. [2022-12-13 13:02:44,769 INFO L78 Accepts]: Start accepts. Automaton has 32862 states and 44357 transitions. Word has length 168 [2022-12-13 13:02:44,769 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 13:02:44,769 INFO L495 AbstractCegarLoop]: Abstraction has 32862 states and 44357 transitions. [2022-12-13 13:02:44,769 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 14.333333333333334) internal successors, (86), 3 states have internal predecessors, (86), 2 states have call successors, (24), 5 states have call predecessors, (24), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2022-12-13 13:02:44,769 INFO L276 IsEmpty]: Start isEmpty. Operand 32862 states and 44357 transitions. [2022-12-13 13:02:44,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-13 13:02:44,775 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:02:44,775 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 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] [2022-12-13 13:02:44,775 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-12-13 13:02:44,776 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 13:02:44,776 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:02:44,776 INFO L85 PathProgramCache]: Analyzing trace with hash -779382837, now seen corresponding path program 1 times [2022-12-13 13:02:44,776 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 13:02:44,776 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [138554318] [2022-12-13 13:02:44,776 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:02:44,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 13:02:44,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:45,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 13:02:45,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:45,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-12-13 13:02:45,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:45,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 13:02:45,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:45,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-12-13 13:02:45,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:45,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 13:02:45,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:45,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-12-13 13:02:45,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:45,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-12-13 13:02:45,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:45,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-12-13 13:02:45,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:45,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 13:02:45,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:45,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 13:02:45,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:45,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-12-13 13:02:45,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:45,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-12-13 13:02:45,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:45,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-12-13 13:02:45,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:45,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 13:02:45,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:45,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-12-13 13:02:45,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:45,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-12-13 13:02:45,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:45,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-12-13 13:02:45,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:45,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2022-12-13 13:02:45,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:45,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2022-12-13 13:02:45,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:45,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2022-12-13 13:02:45,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:45,177 INFO L134 CoverageAnalysis]: Checked inductivity of 614 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 614 trivial. 0 not checked. [2022-12-13 13:02:45,177 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 13:02:45,177 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [138554318] [2022-12-13 13:02:45,178 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [138554318] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:02:45,178 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 13:02:45,178 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-13 13:02:45,178 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1118832414] [2022-12-13 13:02:45,178 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:02:45,179 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-13 13:02:45,179 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 13:02:45,179 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-13 13:02:45,180 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-13 13:02:45,180 INFO L87 Difference]: Start difference. First operand 32862 states and 44357 transitions. Second operand has 5 states, 5 states have (on average 13.2) internal successors, (66), 3 states have internal predecessors, (66), 3 states have call successors, (23), 5 states have call predecessors, (23), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-12-13 13:02:48,068 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 13:02:51,950 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 13:02:51,951 INFO L93 Difference]: Finished difference Result 69009 states and 93615 transitions. [2022-12-13 13:02:51,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-13 13:02:51,951 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.2) internal successors, (66), 3 states have internal predecessors, (66), 3 states have call successors, (23), 5 states have call predecessors, (23), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 161 [2022-12-13 13:02:51,952 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 13:02:52,035 INFO L225 Difference]: With dead ends: 69009 [2022-12-13 13:02:52,035 INFO L226 Difference]: Without dead ends: 36231 [2022-12-13 13:02:52,093 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-12-13 13:02:52,093 INFO L413 NwaCegarLoop]: 1542 mSDtfsCounter, 1787 mSDsluCounter, 2493 mSDsCounter, 0 mSdLazyCounter, 1895 mSolverCounterSat, 788 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1979 SdHoareTripleChecker+Valid, 4035 SdHoareTripleChecker+Invalid, 2683 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 788 IncrementalHoareTripleChecker+Valid, 1895 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.4s IncrementalHoareTripleChecker+Time [2022-12-13 13:02:52,093 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1979 Valid, 4035 Invalid, 2683 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [788 Valid, 1895 Invalid, 0 Unknown, 0 Unchecked, 5.4s Time] [2022-12-13 13:02:52,117 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36231 states. [2022-12-13 13:02:53,184 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36231 to 32447. [2022-12-13 13:02:53,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32447 states, 23144 states have (on average 1.3138178361562391) internal successors, (30407), 23362 states have internal predecessors, (30407), 6558 states have call successors, (6558), 2763 states have call predecessors, (6558), 2744 states have return successors, (6509), 6449 states have call predecessors, (6509), 6509 states have call successors, (6509) [2022-12-13 13:02:53,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32447 states to 32447 states and 43474 transitions. [2022-12-13 13:02:53,273 INFO L78 Accepts]: Start accepts. Automaton has 32447 states and 43474 transitions. Word has length 161 [2022-12-13 13:02:53,274 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 13:02:53,274 INFO L495 AbstractCegarLoop]: Abstraction has 32447 states and 43474 transitions. [2022-12-13 13:02:53,274 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.2) internal successors, (66), 3 states have internal predecessors, (66), 3 states have call successors, (23), 5 states have call predecessors, (23), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-12-13 13:02:53,274 INFO L276 IsEmpty]: Start isEmpty. Operand 32447 states and 43474 transitions. [2022-12-13 13:02:53,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-13 13:02:53,284 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:02:53,284 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 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] [2022-12-13 13:02:53,284 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-12-13 13:02:53,284 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 13:02:53,284 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:02:53,285 INFO L85 PathProgramCache]: Analyzing trace with hash -1638038907, now seen corresponding path program 1 times [2022-12-13 13:02:53,285 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 13:02:53,285 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [486923448] [2022-12-13 13:02:53,285 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:02:53,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 13:02:53,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:53,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 13:02:53,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:53,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-12-13 13:02:53,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:53,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 13:02:53,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:53,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-12-13 13:02:53,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:53,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 13:02:53,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:53,550 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-12-13 13:02:53,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:53,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-12-13 13:02:53,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:53,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-12-13 13:02:53,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:53,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 13:02:53,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:53,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 13:02:53,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:53,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-12-13 13:02:53,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:53,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-12-13 13:02:53,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:53,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-12-13 13:02:53,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:53,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 13:02:53,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:53,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-12-13 13:02:53,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:53,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-12-13 13:02:53,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:53,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-12-13 13:02:53,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:53,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2022-12-13 13:02:53,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:53,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2022-12-13 13:02:53,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:53,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2022-12-13 13:02:53,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:53,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 13:02:53,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:53,639 INFO L134 CoverageAnalysis]: Checked inductivity of 614 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 614 trivial. 0 not checked. [2022-12-13 13:02:53,639 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 13:02:53,639 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [486923448] [2022-12-13 13:02:53,639 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [486923448] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:02:53,639 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 13:02:53,639 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 13:02:53,640 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [672562939] [2022-12-13 13:02:53,640 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:02:53,640 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 13:02:53,640 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 13:02:53,640 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 13:02:53,640 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-12-13 13:02:53,640 INFO L87 Difference]: Start difference. First operand 32447 states and 43474 transitions. Second operand has 6 states, 6 states have (on average 12.333333333333334) internal successors, (74), 3 states have internal predecessors, (74), 3 states have call successors, (24), 6 states have call predecessors, (24), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-12-13 13:03:01,325 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 13:03:01,326 INFO L93 Difference]: Finished difference Result 35035 states and 47219 transitions. [2022-12-13 13:03:01,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-12-13 13:03:01,326 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.333333333333334) internal successors, (74), 3 states have internal predecessors, (74), 3 states have call successors, (24), 6 states have call predecessors, (24), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) Word has length 171 [2022-12-13 13:03:01,326 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 13:03:01,400 INFO L225 Difference]: With dead ends: 35035 [2022-12-13 13:03:01,400 INFO L226 Difference]: Without dead ends: 35032 [2022-12-13 13:03:01,413 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=47, Invalid=85, Unknown=0, NotChecked=0, Total=132 [2022-12-13 13:03:01,413 INFO L413 NwaCegarLoop]: 961 mSDtfsCounter, 1304 mSDsluCounter, 2349 mSDsCounter, 0 mSdLazyCounter, 2727 mSolverCounterSat, 654 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1466 SdHoareTripleChecker+Valid, 3310 SdHoareTripleChecker+Invalid, 3381 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 654 IncrementalHoareTripleChecker+Valid, 2727 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.5s IncrementalHoareTripleChecker+Time [2022-12-13 13:03:01,413 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1466 Valid, 3310 Invalid, 3381 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [654 Valid, 2727 Invalid, 0 Unknown, 0 Unchecked, 6.5s Time] [2022-12-13 13:03:01,437 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35032 states. [2022-12-13 13:03:02,530 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35032 to 32446. [2022-12-13 13:03:02,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32446 states, 23144 states have (on average 1.3113982025578983) internal successors, (30351), 23361 states have internal predecessors, (30351), 6557 states have call successors, (6557), 2763 states have call predecessors, (6557), 2744 states have return successors, (6509), 6449 states have call predecessors, (6509), 6509 states have call successors, (6509) [2022-12-13 13:03:02,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32446 states to 32446 states and 43417 transitions. [2022-12-13 13:03:02,626 INFO L78 Accepts]: Start accepts. Automaton has 32446 states and 43417 transitions. Word has length 171 [2022-12-13 13:03:02,626 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 13:03:02,626 INFO L495 AbstractCegarLoop]: Abstraction has 32446 states and 43417 transitions. [2022-12-13 13:03:02,627 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 12.333333333333334) internal successors, (74), 3 states have internal predecessors, (74), 3 states have call successors, (24), 6 states have call predecessors, (24), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-12-13 13:03:02,627 INFO L276 IsEmpty]: Start isEmpty. Operand 32446 states and 43417 transitions. [2022-12-13 13:03:02,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-13 13:03:02,675 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:03:02,675 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:03:02,676 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-12-13 13:03:02,676 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 13:03:02,676 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:03:02,676 INFO L85 PathProgramCache]: Analyzing trace with hash 1152926206, now seen corresponding path program 1 times [2022-12-13 13:03:02,676 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 13:03:02,676 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1436312883] [2022-12-13 13:03:02,676 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:03:02,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 13:03:02,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:02,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 13:03:02,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:02,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-12-13 13:03:02,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:02,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 13:03:02,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:02,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-12-13 13:03:02,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:02,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 13:03:02,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:02,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-12-13 13:03:02,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:02,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-12-13 13:03:02,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:02,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-12-13 13:03:02,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:02,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 13:03:02,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:02,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 13:03:02,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:02,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-12-13 13:03:02,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:02,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-12-13 13:03:02,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:02,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-12-13 13:03:02,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:02,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 13:03:02,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:02,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-12-13 13:03:02,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:02,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-12-13 13:03:02,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:02,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-12-13 13:03:02,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:02,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2022-12-13 13:03:03,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:03,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2022-12-13 13:03:03,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:03,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 13:03:03,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:03,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:03:03,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:03,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 13:03:03,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:03,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2022-12-13 13:03:03,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:03,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2022-12-13 13:03:03,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:03,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2022-12-13 13:03:03,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:03,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2022-12-13 13:03:03,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:03,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:03:03,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:03,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:03:03,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:03,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2022-12-13 13:03:03,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:03,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:03:03,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:03,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2022-12-13 13:03:03,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:03,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:03:03,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:03,075 INFO L134 CoverageAnalysis]: Checked inductivity of 639 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2022-12-13 13:03:03,075 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 13:03:03,075 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1436312883] [2022-12-13 13:03:03,075 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1436312883] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:03:03,075 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 13:03:03,076 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-13 13:03:03,076 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1645736] [2022-12-13 13:03:03,076 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:03:03,076 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-13 13:03:03,076 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 13:03:03,076 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-13 13:03:03,077 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2022-12-13 13:03:03,077 INFO L87 Difference]: Start difference. First operand 32446 states and 43417 transitions. Second operand has 8 states, 8 states have (on average 12.875) internal successors, (103), 5 states have internal predecessors, (103), 2 states have call successors, (34), 5 states have call predecessors, (34), 1 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2022-12-13 13:03:09,346 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 13:03:09,346 INFO L93 Difference]: Finished difference Result 67440 states and 90524 transitions. [2022-12-13 13:03:09,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-13 13:03:09,346 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 12.875) internal successors, (103), 5 states have internal predecessors, (103), 2 states have call successors, (34), 5 states have call predecessors, (34), 1 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 229 [2022-12-13 13:03:09,347 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 13:03:09,434 INFO L225 Difference]: With dead ends: 67440 [2022-12-13 13:03:09,435 INFO L226 Difference]: Without dead ends: 35054 [2022-12-13 13:03:09,490 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 64 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=42, Invalid=114, Unknown=0, NotChecked=0, Total=156 [2022-12-13 13:03:09,491 INFO L413 NwaCegarLoop]: 1062 mSDtfsCounter, 810 mSDsluCounter, 3924 mSDsCounter, 0 mSdLazyCounter, 3368 mSolverCounterSat, 792 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 866 SdHoareTripleChecker+Valid, 4986 SdHoareTripleChecker+Invalid, 4160 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 792 IncrementalHoareTripleChecker+Valid, 3368 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.9s IncrementalHoareTripleChecker+Time [2022-12-13 13:03:09,491 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [866 Valid, 4986 Invalid, 4160 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [792 Valid, 3368 Invalid, 0 Unknown, 0 Unchecked, 4.9s Time] [2022-12-13 13:03:09,517 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35054 states. [2022-12-13 13:03:10,679 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35054 to 32449. [2022-12-13 13:03:10,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32449 states, 23147 states have (on average 1.3110122262064199) internal successors, (30346), 23364 states have internal predecessors, (30346), 6557 states have call successors, (6557), 2763 states have call predecessors, (6557), 2744 states have return successors, (6509), 6449 states have call predecessors, (6509), 6509 states have call successors, (6509) [2022-12-13 13:03:10,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32449 states to 32449 states and 43412 transitions. [2022-12-13 13:03:10,759 INFO L78 Accepts]: Start accepts. Automaton has 32449 states and 43412 transitions. Word has length 229 [2022-12-13 13:03:10,759 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 13:03:10,760 INFO L495 AbstractCegarLoop]: Abstraction has 32449 states and 43412 transitions. [2022-12-13 13:03:10,760 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 12.875) internal successors, (103), 5 states have internal predecessors, (103), 2 states have call successors, (34), 5 states have call predecessors, (34), 1 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2022-12-13 13:03:10,760 INFO L276 IsEmpty]: Start isEmpty. Operand 32449 states and 43412 transitions. [2022-12-13 13:03:10,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-13 13:03:10,804 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:03:10,804 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:03:10,804 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-12-13 13:03:10,805 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 13:03:10,805 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:03:10,805 INFO L85 PathProgramCache]: Analyzing trace with hash -1695460224, now seen corresponding path program 1 times [2022-12-13 13:03:10,805 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 13:03:10,805 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [245847258] [2022-12-13 13:03:10,805 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:03:10,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 13:03:10,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:11,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 13:03:11,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:11,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-12-13 13:03:11,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:11,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 13:03:11,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:11,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-12-13 13:03:11,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:11,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 13:03:11,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:11,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-12-13 13:03:11,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:11,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-12-13 13:03:11,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:11,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-12-13 13:03:11,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:11,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 13:03:11,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:11,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 13:03:11,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:11,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-12-13 13:03:11,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:11,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-12-13 13:03:11,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:11,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-12-13 13:03:11,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:11,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 13:03:11,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:11,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-12-13 13:03:11,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:11,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-12-13 13:03:11,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:11,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-12-13 13:03:11,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:11,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2022-12-13 13:03:11,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:11,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2022-12-13 13:03:11,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:11,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 13:03:11,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:11,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:03:11,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:11,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 13:03:11,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:11,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2022-12-13 13:03:11,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:11,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2022-12-13 13:03:11,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:11,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2022-12-13 13:03:11,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:11,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2022-12-13 13:03:11,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:11,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:03:11,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:11,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:03:11,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:11,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2022-12-13 13:03:11,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:11,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:03:11,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:11,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2022-12-13 13:03:11,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:11,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:03:11,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:11,432 INFO L134 CoverageAnalysis]: Checked inductivity of 639 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 639 trivial. 0 not checked. [2022-12-13 13:03:11,432 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 13:03:11,432 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [245847258] [2022-12-13 13:03:11,432 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [245847258] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:03:11,432 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 13:03:11,432 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 13:03:11,432 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1902390871] [2022-12-13 13:03:11,433 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:03:11,433 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 13:03:11,433 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 13:03:11,433 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 13:03:11,433 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-13 13:03:11,434 INFO L87 Difference]: Start difference. First operand 32449 states and 43412 transitions. Second operand has 7 states, 7 states have (on average 14.428571428571429) internal successors, (101), 4 states have internal predecessors, (101), 2 states have call successors, (34), 5 states have call predecessors, (34), 1 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2022-12-13 13:03:19,136 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 13:03:19,136 INFO L93 Difference]: Finished difference Result 87378 states and 123245 transitions. [2022-12-13 13:03:19,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-13 13:03:19,137 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 14.428571428571429) internal successors, (101), 4 states have internal predecessors, (101), 2 states have call successors, (34), 5 states have call predecessors, (34), 1 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 229 [2022-12-13 13:03:19,137 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 13:03:19,275 INFO L225 Difference]: With dead ends: 87378 [2022-12-13 13:03:19,275 INFO L226 Difference]: Without dead ends: 55013 [2022-12-13 13:03:19,328 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 74 GetRequests, 66 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-12-13 13:03:19,328 INFO L413 NwaCegarLoop]: 1920 mSDtfsCounter, 2171 mSDsluCounter, 4547 mSDsCounter, 0 mSdLazyCounter, 3070 mSolverCounterSat, 1047 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2405 SdHoareTripleChecker+Valid, 6467 SdHoareTripleChecker+Invalid, 4117 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1047 IncrementalHoareTripleChecker+Valid, 3070 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.4s IncrementalHoareTripleChecker+Time [2022-12-13 13:03:19,328 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2405 Valid, 6467 Invalid, 4117 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1047 Valid, 3070 Invalid, 0 Unknown, 0 Unchecked, 5.4s Time] [2022-12-13 13:03:19,365 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55013 states. [2022-12-13 13:03:20,866 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55013 to 32481. [2022-12-13 13:03:20,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32481 states, 23179 states have (on average 1.3098925751758057) internal successors, (30362), 23396 states have internal predecessors, (30362), 6557 states have call successors, (6557), 2763 states have call predecessors, (6557), 2744 states have return successors, (6509), 6449 states have call predecessors, (6509), 6509 states have call successors, (6509) [2022-12-13 13:03:21,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32481 states to 32481 states and 43428 transitions. [2022-12-13 13:03:21,033 INFO L78 Accepts]: Start accepts. Automaton has 32481 states and 43428 transitions. Word has length 229 [2022-12-13 13:03:21,034 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 13:03:21,034 INFO L495 AbstractCegarLoop]: Abstraction has 32481 states and 43428 transitions. [2022-12-13 13:03:21,034 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 14.428571428571429) internal successors, (101), 4 states have internal predecessors, (101), 2 states have call successors, (34), 5 states have call predecessors, (34), 1 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2022-12-13 13:03:21,034 INFO L276 IsEmpty]: Start isEmpty. Operand 32481 states and 43428 transitions. [2022-12-13 13:03:21,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-13 13:03:21,064 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:03:21,064 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:03:21,064 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-12-13 13:03:21,064 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 13:03:21,064 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:03:21,064 INFO L85 PathProgramCache]: Analyzing trace with hash 1957370916, now seen corresponding path program 1 times [2022-12-13 13:03:21,064 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 13:03:21,064 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [286534745] [2022-12-13 13:03:21,064 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:03:21,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 13:03:21,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:21,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 13:03:21,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:21,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-12-13 13:03:21,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:21,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 13:03:21,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:21,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-12-13 13:03:21,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:21,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 13:03:21,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:21,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-12-13 13:03:21,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:21,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-12-13 13:03:21,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:21,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-12-13 13:03:21,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:21,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 13:03:21,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:21,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 13:03:21,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:21,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-12-13 13:03:21,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:21,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-12-13 13:03:21,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:21,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-12-13 13:03:21,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:21,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 13:03:21,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:21,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-12-13 13:03:21,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:21,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-12-13 13:03:21,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:21,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-12-13 13:03:21,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:21,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2022-12-13 13:03:21,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:21,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2022-12-13 13:03:21,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:21,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 13:03:21,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:21,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:03:21,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:21,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 13:03:21,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:21,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2022-12-13 13:03:21,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:21,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2022-12-13 13:03:21,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:21,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2022-12-13 13:03:21,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:21,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2022-12-13 13:03:21,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:21,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:03:21,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:21,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:03:21,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:21,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2022-12-13 13:03:21,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:21,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:03:21,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:21,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:03:21,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:21,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2022-12-13 13:03:21,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:21,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:03:21,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:21,415 INFO L134 CoverageAnalysis]: Checked inductivity of 639 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 639 trivial. 0 not checked. [2022-12-13 13:03:21,415 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 13:03:21,415 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [286534745] [2022-12-13 13:03:21,416 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [286534745] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:03:21,416 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 13:03:21,416 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 13:03:21,416 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [3856151] [2022-12-13 13:03:21,416 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:03:21,417 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 13:03:21,417 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 13:03:21,417 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 13:03:21,417 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-12-13 13:03:21,418 INFO L87 Difference]: Start difference. First operand 32481 states and 43428 transitions. Second operand has 6 states, 6 states have (on average 17.5) internal successors, (105), 3 states have internal predecessors, (105), 3 states have call successors, (35), 5 states have call predecessors, (35), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2022-12-13 13:03:27,089 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 13:03:27,089 INFO L93 Difference]: Finished difference Result 76040 states and 104533 transitions. [2022-12-13 13:03:27,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 13:03:27,090 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 17.5) internal successors, (105), 3 states have internal predecessors, (105), 3 states have call successors, (35), 5 states have call predecessors, (35), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) Word has length 235 [2022-12-13 13:03:27,090 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 13:03:27,185 INFO L225 Difference]: With dead ends: 76040 [2022-12-13 13:03:27,185 INFO L226 Difference]: Without dead ends: 43643 [2022-12-13 13:03:27,237 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 66 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2022-12-13 13:03:27,237 INFO L413 NwaCegarLoop]: 1560 mSDtfsCounter, 1326 mSDsluCounter, 2773 mSDsCounter, 0 mSdLazyCounter, 2061 mSolverCounterSat, 785 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1521 SdHoareTripleChecker+Valid, 4333 SdHoareTripleChecker+Invalid, 2846 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 785 IncrementalHoareTripleChecker+Valid, 2061 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.6s IncrementalHoareTripleChecker+Time [2022-12-13 13:03:27,237 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1521 Valid, 4333 Invalid, 2846 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [785 Valid, 2061 Invalid, 0 Unknown, 0 Unchecked, 3.6s Time] [2022-12-13 13:03:27,266 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43643 states. [2022-12-13 13:03:28,773 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43643 to 32513. [2022-12-13 13:03:28,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32513 states, 23195 states have (on average 1.3089890062513472) internal successors, (30362), 23412 states have internal predecessors, (30362), 6573 states have call successors, (6573), 2763 states have call predecessors, (6573), 2744 states have return successors, (6525), 6465 states have call predecessors, (6525), 6525 states have call successors, (6525) [2022-12-13 13:03:28,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32513 states to 32513 states and 43460 transitions. [2022-12-13 13:03:28,857 INFO L78 Accepts]: Start accepts. Automaton has 32513 states and 43460 transitions. Word has length 235 [2022-12-13 13:03:28,858 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 13:03:28,858 INFO L495 AbstractCegarLoop]: Abstraction has 32513 states and 43460 transitions. [2022-12-13 13:03:28,858 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 17.5) internal successors, (105), 3 states have internal predecessors, (105), 3 states have call successors, (35), 5 states have call predecessors, (35), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2022-12-13 13:03:28,858 INFO L276 IsEmpty]: Start isEmpty. Operand 32513 states and 43460 transitions. [2022-12-13 13:03:28,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-13 13:03:28,892 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:03:28,892 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:03:28,892 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-12-13 13:03:28,892 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 13:03:28,893 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:03:28,893 INFO L85 PathProgramCache]: Analyzing trace with hash 59293914, now seen corresponding path program 1 times [2022-12-13 13:03:28,893 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 13:03:28,893 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1483906566] [2022-12-13 13:03:28,893 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:03:28,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 13:03:28,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:29,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 13:03:29,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:29,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-12-13 13:03:29,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:29,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 13:03:29,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:29,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-12-13 13:03:29,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:29,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 13:03:29,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:29,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-12-13 13:03:29,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:29,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-12-13 13:03:29,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:29,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-12-13 13:03:29,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:29,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 13:03:29,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:29,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 13:03:29,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:29,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-12-13 13:03:29,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:29,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-12-13 13:03:29,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:29,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-12-13 13:03:29,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:29,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 13:03:29,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:29,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-12-13 13:03:29,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:29,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-12-13 13:03:29,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:29,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-12-13 13:03:29,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:29,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2022-12-13 13:03:29,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:29,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2022-12-13 13:03:29,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:29,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 13:03:29,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:29,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:03:29,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:29,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 13:03:29,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:29,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2022-12-13 13:03:29,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:29,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2022-12-13 13:03:29,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:29,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2022-12-13 13:03:29,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:29,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2022-12-13 13:03:29,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:29,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:03:29,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:29,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:03:29,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:29,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2022-12-13 13:03:29,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:29,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:03:29,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:29,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:03:29,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:29,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2022-12-13 13:03:29,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:29,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:03:29,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:29,589 INFO L134 CoverageAnalysis]: Checked inductivity of 639 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 639 trivial. 0 not checked. [2022-12-13 13:03:29,590 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 13:03:29,590 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1483906566] [2022-12-13 13:03:29,590 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1483906566] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:03:29,590 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 13:03:29,590 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 13:03:29,590 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [896545616] [2022-12-13 13:03:29,590 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:03:29,591 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 13:03:29,591 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 13:03:29,591 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 13:03:29,592 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-13 13:03:29,592 INFO L87 Difference]: Start difference. First operand 32513 states and 43460 transitions. Second operand has 7 states, 7 states have (on average 15.571428571428571) internal successors, (109), 4 states have internal predecessors, (109), 2 states have call successors, (35), 5 states have call predecessors, (35), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2022-12-13 13:03:41,468 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 13:03:41,468 INFO L93 Difference]: Finished difference Result 85585 states and 120226 transitions. [2022-12-13 13:03:41,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-13 13:03:41,469 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 15.571428571428571) internal successors, (109), 4 states have internal predecessors, (109), 2 states have call successors, (35), 5 states have call predecessors, (35), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) Word has length 239 [2022-12-13 13:03:41,469 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 13:03:41,650 INFO L225 Difference]: With dead ends: 85585 [2022-12-13 13:03:41,650 INFO L226 Difference]: Without dead ends: 53156 [2022-12-13 13:03:41,696 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 76 GetRequests, 68 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-12-13 13:03:41,697 INFO L413 NwaCegarLoop]: 1812 mSDtfsCounter, 1914 mSDsluCounter, 5268 mSDsCounter, 0 mSdLazyCounter, 3902 mSolverCounterSat, 745 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2145 SdHoareTripleChecker+Valid, 7080 SdHoareTripleChecker+Invalid, 4647 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 745 IncrementalHoareTripleChecker+Valid, 3902 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.3s IncrementalHoareTripleChecker+Time [2022-12-13 13:03:41,697 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2145 Valid, 7080 Invalid, 4647 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [745 Valid, 3902 Invalid, 0 Unknown, 0 Unchecked, 9.3s Time] [2022-12-13 13:03:41,729 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53156 states. [2022-12-13 13:03:43,477 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53156 to 32161. [2022-12-13 13:03:43,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32161 states, 22975 states have (on average 1.307638737758433) internal successors, (30043), 23176 states have internal predecessors, (30043), 6490 states have call successors, (6490), 2714 states have call predecessors, (6490), 2695 states have return successors, (6443), 6398 states have call predecessors, (6443), 6443 states have call successors, (6443) [2022-12-13 13:03:43,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32161 states to 32161 states and 42976 transitions. [2022-12-13 13:03:43,583 INFO L78 Accepts]: Start accepts. Automaton has 32161 states and 42976 transitions. Word has length 239 [2022-12-13 13:03:43,583 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 13:03:43,583 INFO L495 AbstractCegarLoop]: Abstraction has 32161 states and 42976 transitions. [2022-12-13 13:03:43,583 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 15.571428571428571) internal successors, (109), 4 states have internal predecessors, (109), 2 states have call successors, (35), 5 states have call predecessors, (35), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2022-12-13 13:03:43,583 INFO L276 IsEmpty]: Start isEmpty. Operand 32161 states and 42976 transitions. [2022-12-13 13:03:43,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-12-13 13:03:43,621 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:03:43,621 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 5, 5, 5, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:03:43,621 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-12-13 13:03:43,622 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 13:03:43,622 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:03:43,622 INFO L85 PathProgramCache]: Analyzing trace with hash -617245645, now seen corresponding path program 1 times [2022-12-13 13:03:43,622 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 13:03:43,622 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1391112476] [2022-12-13 13:03:43,622 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:03:43,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 13:03:43,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:44,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 13:03:44,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:44,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-12-13 13:03:44,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:44,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 13:03:44,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:44,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-12-13 13:03:44,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:44,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 13:03:44,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:44,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-12-13 13:03:44,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:44,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-12-13 13:03:44,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:44,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-12-13 13:03:44,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:44,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 13:03:44,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:44,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 13:03:44,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:44,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-12-13 13:03:44,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:44,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-12-13 13:03:44,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:44,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-12-13 13:03:44,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:44,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 13:03:44,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:44,534 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-12-13 13:03:44,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:44,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-12-13 13:03:44,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:44,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-12-13 13:03:44,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:44,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2022-12-13 13:03:44,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:44,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2022-12-13 13:03:44,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:44,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 13:03:44,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:44,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:03:44,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:44,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 13:03:44,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:44,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2022-12-13 13:03:44,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:44,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2022-12-13 13:03:44,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:44,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2022-12-13 13:03:44,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:44,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2022-12-13 13:03:44,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:44,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:03:44,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:44,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:03:44,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:44,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2022-12-13 13:03:44,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:44,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:03:44,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:44,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2022-12-13 13:03:44,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:44,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2022-12-13 13:03:44,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:44,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 13:03:44,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:44,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2022-12-13 13:03:44,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:44,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:03:44,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:44,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2022-12-13 13:03:44,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:44,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2022-12-13 13:03:44,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:44,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 264 [2022-12-13 13:03:44,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:44,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 272 [2022-12-13 13:03:44,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:44,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2022-12-13 13:03:44,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:44,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2022-12-13 13:03:44,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:44,754 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 658 trivial. 0 not checked. [2022-12-13 13:03:44,754 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 13:03:44,754 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1391112476] [2022-12-13 13:03:44,755 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1391112476] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 13:03:44,755 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [864811432] [2022-12-13 13:03:44,755 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:03:44,755 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 13:03:44,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 13:03:44,756 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 13:03:44,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-13 13:03:45,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:45,544 INFO L263 TraceCheckSpWp]: Trace formula consists of 4986 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-13 13:03:45,557 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 13:03:45,607 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2022-12-13 13:03:45,607 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 13:03:45,607 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [864811432] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:03:45,607 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 13:03:45,607 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [13] total 14 [2022-12-13 13:03:45,608 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2095421702] [2022-12-13 13:03:45,608 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:03:45,608 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 13:03:45,608 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 13:03:45,609 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 13:03:45,609 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=153, Unknown=0, NotChecked=0, Total=182 [2022-12-13 13:03:45,609 INFO L87 Difference]: Start difference. First operand 32161 states and 42976 transitions. Second operand has 3 states, 3 states have (on average 50.0) internal successors, (150), 3 states have internal predecessors, (150), 2 states have call successors, (43), 2 states have call predecessors, (43), 2 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2022-12-13 13:03:47,313 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 13:03:47,314 INFO L93 Difference]: Finished difference Result 64446 states and 86228 transitions. [2022-12-13 13:03:47,314 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 13:03:47,314 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 50.0) internal successors, (150), 3 states have internal predecessors, (150), 2 states have call successors, (43), 2 states have call predecessors, (43), 2 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) Word has length 307 [2022-12-13 13:03:47,315 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 13:03:47,385 INFO L225 Difference]: With dead ends: 64446 [2022-12-13 13:03:47,386 INFO L226 Difference]: Without dead ends: 32369 [2022-12-13 13:03:47,436 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 396 GetRequests, 384 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=153, Unknown=0, NotChecked=0, Total=182 [2022-12-13 13:03:47,436 INFO L413 NwaCegarLoop]: 1556 mSDtfsCounter, 16 mSDsluCounter, 1547 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16 SdHoareTripleChecker+Valid, 3103 SdHoareTripleChecker+Invalid, 22 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-12-13 13:03:47,437 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [16 Valid, 3103 Invalid, 22 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-12-13 13:03:47,458 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32369 states. [2022-12-13 13:03:49,019 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32369 to 32369. [2022-12-13 13:03:49,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32369 states, 23183 states have (on average 1.3103998619678212) internal successors, (30379), 23384 states have internal predecessors, (30379), 6490 states have call successors, (6490), 2714 states have call predecessors, (6490), 2695 states have return successors, (6443), 6398 states have call predecessors, (6443), 6443 states have call successors, (6443) [2022-12-13 13:03:49,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32369 states to 32369 states and 43312 transitions. [2022-12-13 13:03:49,107 INFO L78 Accepts]: Start accepts. Automaton has 32369 states and 43312 transitions. Word has length 307 [2022-12-13 13:03:49,108 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 13:03:49,108 INFO L495 AbstractCegarLoop]: Abstraction has 32369 states and 43312 transitions. [2022-12-13 13:03:49,108 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 50.0) internal successors, (150), 3 states have internal predecessors, (150), 2 states have call successors, (43), 2 states have call predecessors, (43), 2 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2022-12-13 13:03:49,108 INFO L276 IsEmpty]: Start isEmpty. Operand 32369 states and 43312 transitions. [2022-12-13 13:03:49,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-12-13 13:03:49,149 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:03:49,149 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 5, 5, 5, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:03:49,162 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-12-13 13:03:49,350 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2022-12-13 13:03:49,352 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 13:03:49,352 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:03:49,353 INFO L85 PathProgramCache]: Analyzing trace with hash -1950120326, now seen corresponding path program 1 times [2022-12-13 13:03:49,353 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 13:03:49,353 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [446428856] [2022-12-13 13:03:49,354 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:03:49,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 13:03:49,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:50,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 13:03:50,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:50,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-12-13 13:03:50,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:50,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 13:03:50,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:50,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-12-13 13:03:50,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:50,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 13:03:50,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:50,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-12-13 13:03:50,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:50,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-12-13 13:03:50,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:50,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-12-13 13:03:50,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:50,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 13:03:50,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:50,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 13:03:50,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:50,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-12-13 13:03:50,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:50,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-12-13 13:03:50,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:50,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-12-13 13:03:50,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:50,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 13:03:50,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:50,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-12-13 13:03:50,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:50,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-12-13 13:03:50,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:50,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-12-13 13:03:50,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:50,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2022-12-13 13:03:50,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:50,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2022-12-13 13:03:50,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:50,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 13:03:50,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:50,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:03:50,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:50,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 13:03:50,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:50,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2022-12-13 13:03:50,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:50,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2022-12-13 13:03:50,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:50,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2022-12-13 13:03:50,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:50,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2022-12-13 13:03:50,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:50,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:03:50,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:50,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:03:50,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:50,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2022-12-13 13:03:50,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:50,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:03:50,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:50,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2022-12-13 13:03:50,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:50,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2022-12-13 13:03:50,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:50,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 13:03:50,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:50,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2022-12-13 13:03:50,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:50,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:03:50,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:50,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2022-12-13 13:03:50,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:50,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-12-13 13:03:50,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:50,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2022-12-13 13:03:50,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:50,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2022-12-13 13:03:50,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:50,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-12-13 13:03:50,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:50,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2022-12-13 13:03:50,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:50,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 293 [2022-12-13 13:03:50,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:50,400 INFO L134 CoverageAnalysis]: Checked inductivity of 675 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 661 trivial. 0 not checked. [2022-12-13 13:03:50,400 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 13:03:50,400 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [446428856] [2022-12-13 13:03:50,400 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [446428856] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 13:03:50,400 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1333558369] [2022-12-13 13:03:50,401 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:03:50,401 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 13:03:50,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 13:03:50,401 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 13:03:50,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-12-13 13:03:51,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:51,217 INFO L263 TraceCheckSpWp]: Trace formula consists of 5077 conjuncts, 10 conjunts are in the unsatisfiable core [2022-12-13 13:03:51,223 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 13:03:51,285 INFO L134 CoverageAnalysis]: Checked inductivity of 675 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2022-12-13 13:03:51,285 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 13:03:51,285 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1333558369] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:03:51,285 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 13:03:51,286 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [13] total 17 [2022-12-13 13:03:51,286 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1257248028] [2022-12-13 13:03:51,286 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:03:51,286 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 13:03:51,287 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 13:03:51,287 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 13:03:51,287 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=237, Unknown=0, NotChecked=0, Total=272 [2022-12-13 13:03:51,288 INFO L87 Difference]: Start difference. First operand 32369 states and 43312 transitions. Second operand has 6 states, 6 states have (on average 25.333333333333332) internal successors, (152), 5 states have internal predecessors, (152), 3 states have call successors, (44), 2 states have call predecessors, (44), 3 states have return successors, (41), 4 states have call predecessors, (41), 3 states have call successors, (41) [2022-12-13 13:03:53,662 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 13:03:53,662 INFO L93 Difference]: Finished difference Result 77963 states and 107566 transitions. [2022-12-13 13:03:53,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-13 13:03:53,663 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 25.333333333333332) internal successors, (152), 5 states have internal predecessors, (152), 3 states have call successors, (44), 2 states have call predecessors, (44), 3 states have return successors, (41), 4 states have call predecessors, (41), 3 states have call successors, (41) Word has length 313 [2022-12-13 13:03:53,664 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 13:03:53,766 INFO L225 Difference]: With dead ends: 77963 [2022-12-13 13:03:53,766 INFO L226 Difference]: Without dead ends: 45678 [2022-12-13 13:03:53,814 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 405 GetRequests, 389 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=39, Invalid=267, Unknown=0, NotChecked=0, Total=306 [2022-12-13 13:03:53,815 INFO L413 NwaCegarLoop]: 2282 mSDtfsCounter, 616 mSDsluCounter, 8501 mSDsCounter, 0 mSdLazyCounter, 49 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 758 SdHoareTripleChecker+Valid, 10783 SdHoareTripleChecker+Invalid, 50 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 49 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-12-13 13:03:53,815 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [758 Valid, 10783 Invalid, 50 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 49 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-12-13 13:03:53,851 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45678 states. [2022-12-13 13:03:55,906 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45678 to 32961. [2022-12-13 13:03:55,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32961 states, 23695 states have (on average 1.314496729267778) internal successors, (31147), 23896 states have internal predecessors, (31147), 6554 states have call successors, (6554), 2714 states have call predecessors, (6554), 2711 states have return successors, (6539), 6478 states have call predecessors, (6539), 6507 states have call successors, (6539) [2022-12-13 13:03:55,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32961 states to 32961 states and 44240 transitions. [2022-12-13 13:03:55,989 INFO L78 Accepts]: Start accepts. Automaton has 32961 states and 44240 transitions. Word has length 313 [2022-12-13 13:03:55,989 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 13:03:55,989 INFO L495 AbstractCegarLoop]: Abstraction has 32961 states and 44240 transitions. [2022-12-13 13:03:55,990 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 25.333333333333332) internal successors, (152), 5 states have internal predecessors, (152), 3 states have call successors, (44), 2 states have call predecessors, (44), 3 states have return successors, (41), 4 states have call predecessors, (41), 3 states have call successors, (41) [2022-12-13 13:03:55,990 INFO L276 IsEmpty]: Start isEmpty. Operand 32961 states and 44240 transitions. [2022-12-13 13:03:56,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-12-13 13:03:56,031 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:03:56,031 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 5, 5, 5, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:03:56,042 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2022-12-13 13:03:56,231 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2022-12-13 13:03:56,233 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 13:03:56,234 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:03:56,234 INFO L85 PathProgramCache]: Analyzing trace with hash -411780296, now seen corresponding path program 1 times [2022-12-13 13:03:56,234 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 13:03:56,235 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1966118110] [2022-12-13 13:03:56,236 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:03:56,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 13:03:56,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:56,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 13:03:56,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:56,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-12-13 13:03:56,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:56,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 13:03:56,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:56,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-12-13 13:03:56,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:56,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 13:03:56,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:56,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-12-13 13:03:56,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:56,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-12-13 13:03:56,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:56,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-12-13 13:03:56,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:56,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 13:03:56,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:56,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 13:03:56,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:56,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-12-13 13:03:56,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:56,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-12-13 13:03:56,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:56,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-12-13 13:03:56,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:56,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 13:03:56,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:56,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-12-13 13:03:56,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:56,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-12-13 13:03:56,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:56,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-12-13 13:03:56,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:56,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2022-12-13 13:03:56,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:56,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2022-12-13 13:03:56,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:56,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 13:03:56,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:56,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:03:56,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:56,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 13:03:56,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:56,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2022-12-13 13:03:56,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:56,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2022-12-13 13:03:56,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:56,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2022-12-13 13:03:56,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:56,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2022-12-13 13:03:56,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:56,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:03:56,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:56,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:03:56,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:56,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2022-12-13 13:03:56,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:56,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:03:56,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:56,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2022-12-13 13:03:56,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:56,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2022-12-13 13:03:56,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:56,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 13:03:56,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:56,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2022-12-13 13:03:56,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:56,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:03:56,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:56,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2022-12-13 13:03:56,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:56,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-12-13 13:03:56,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:56,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2022-12-13 13:03:56,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:56,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2022-12-13 13:03:56,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:56,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-12-13 13:03:56,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:56,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2022-12-13 13:03:56,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:56,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 293 [2022-12-13 13:03:56,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:56,740 INFO L134 CoverageAnalysis]: Checked inductivity of 675 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2022-12-13 13:03:56,740 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 13:03:56,740 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1966118110] [2022-12-13 13:03:56,740 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1966118110] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 13:03:56,740 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [806482474] [2022-12-13 13:03:56,740 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:03:56,741 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 13:03:56,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 13:03:56,741 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 13:03:56,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-12-13 13:03:57,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:03:57,636 INFO L263 TraceCheckSpWp]: Trace formula consists of 5078 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-13 13:03:57,642 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 13:03:57,663 INFO L134 CoverageAnalysis]: Checked inductivity of 675 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2022-12-13 13:03:57,663 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 13:03:57,663 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [806482474] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:03:57,663 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 13:03:57,664 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [10] total 11 [2022-12-13 13:03:57,664 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1786696118] [2022-12-13 13:03:57,664 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:03:57,665 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 13:03:57,665 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 13:03:57,665 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 13:03:57,665 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2022-12-13 13:03:57,666 INFO L87 Difference]: Start difference. First operand 32961 states and 44240 transitions. Second operand has 3 states, 3 states have (on average 50.666666666666664) internal successors, (152), 3 states have internal predecessors, (152), 2 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) [2022-12-13 13:04:00,049 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 13:04:00,049 INFO L93 Difference]: Finished difference Result 77915 states and 107406 transitions. [2022-12-13 13:04:00,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 13:04:00,050 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 50.666666666666664) internal successors, (152), 3 states have internal predecessors, (152), 2 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) Word has length 313 [2022-12-13 13:04:00,050 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 13:04:00,198 INFO L225 Difference]: With dead ends: 77915 [2022-12-13 13:04:00,198 INFO L226 Difference]: Without dead ends: 45038 [2022-12-13 13:04:00,264 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 401 GetRequests, 392 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2022-12-13 13:04:00,265 INFO L413 NwaCegarLoop]: 2357 mSDtfsCounter, 549 mSDsluCounter, 1681 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 674 SdHoareTripleChecker+Valid, 4038 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-12-13 13:04:00,265 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [674 Valid, 4038 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-12-13 13:04:00,295 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45038 states. [2022-12-13 13:04:02,332 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45038 to 32977. [2022-12-13 13:04:02,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32977 states, 23711 states have (on average 1.3142845092994813) internal successors, (31163), 23912 states have internal predecessors, (31163), 6554 states have call successors, (6554), 2714 states have call predecessors, (6554), 2711 states have return successors, (6539), 6478 states have call predecessors, (6539), 6507 states have call successors, (6539) [2022-12-13 13:04:02,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32977 states to 32977 states and 44256 transitions. [2022-12-13 13:04:02,432 INFO L78 Accepts]: Start accepts. Automaton has 32977 states and 44256 transitions. Word has length 313 [2022-12-13 13:04:02,432 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 13:04:02,433 INFO L495 AbstractCegarLoop]: Abstraction has 32977 states and 44256 transitions. [2022-12-13 13:04:02,433 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 50.666666666666664) internal successors, (152), 3 states have internal predecessors, (152), 2 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) [2022-12-13 13:04:02,433 INFO L276 IsEmpty]: Start isEmpty. Operand 32977 states and 44256 transitions. [2022-12-13 13:04:02,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2022-12-13 13:04:02,542 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:04:02,542 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 5, 5, 5, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:04:02,554 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2022-12-13 13:04:02,742 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 13:04:02,743 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 13:04:02,743 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:04:02,743 INFO L85 PathProgramCache]: Analyzing trace with hash -1530037885, now seen corresponding path program 1 times [2022-12-13 13:04:02,743 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 13:04:02,743 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [397641922] [2022-12-13 13:04:02,743 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:04:02,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 13:04:02,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:03,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 13:04:03,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:03,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-12-13 13:04:03,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:03,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 13:04:03,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:03,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-12-13 13:04:03,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:03,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 13:04:03,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:03,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-12-13 13:04:03,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:03,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-12-13 13:04:03,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:03,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-12-13 13:04:03,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:03,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 13:04:03,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:03,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 13:04:03,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:03,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-12-13 13:04:03,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:03,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-12-13 13:04:03,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:03,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-12-13 13:04:03,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:03,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 13:04:03,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:03,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-12-13 13:04:03,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:03,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-12-13 13:04:03,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:03,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-12-13 13:04:03,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:03,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2022-12-13 13:04:03,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:03,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2022-12-13 13:04:03,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:03,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 13:04:03,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:03,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:04:03,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:03,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 13:04:03,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:03,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2022-12-13 13:04:03,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:03,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2022-12-13 13:04:03,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:03,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2022-12-13 13:04:03,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:03,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2022-12-13 13:04:03,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:03,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:04:03,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:03,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:04:03,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:03,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2022-12-13 13:04:03,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:03,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:04:03,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:03,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2022-12-13 13:04:03,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:03,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2022-12-13 13:04:03,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:03,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 13:04:03,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:03,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2022-12-13 13:04:03,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:03,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:04:03,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:03,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2022-12-13 13:04:03,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:03,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-12-13 13:04:03,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:03,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 273 [2022-12-13 13:04:03,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:03,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-12-13 13:04:03,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:03,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2022-12-13 13:04:03,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:03,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 295 [2022-12-13 13:04:03,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:03,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 301 [2022-12-13 13:04:03,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:03,453 INFO L134 CoverageAnalysis]: Checked inductivity of 676 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 667 trivial. 0 not checked. [2022-12-13 13:04:03,453 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 13:04:03,454 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [397641922] [2022-12-13 13:04:03,454 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [397641922] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 13:04:03,454 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1463568474] [2022-12-13 13:04:03,454 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:04:03,454 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 13:04:03,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 13:04:03,455 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 13:04:03,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-12-13 13:04:04,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:04,142 INFO L263 TraceCheckSpWp]: Trace formula consists of 5108 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-13 13:04:04,147 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 13:04:04,183 INFO L134 CoverageAnalysis]: Checked inductivity of 676 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2022-12-13 13:04:04,183 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 13:04:04,184 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1463568474] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:04:04,184 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 13:04:04,184 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [12] total 14 [2022-12-13 13:04:04,184 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1182557984] [2022-12-13 13:04:04,184 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:04:04,184 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 13:04:04,184 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 13:04:04,185 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 13:04:04,185 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2022-12-13 13:04:04,185 INFO L87 Difference]: Start difference. First operand 32977 states and 44256 transitions. Second operand has 4 states, 4 states have (on average 40.5) internal successors, (162), 4 states have internal predecessors, (162), 2 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) [2022-12-13 13:04:06,277 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 13:04:06,277 INFO L93 Difference]: Finished difference Result 67198 states and 90516 transitions. [2022-12-13 13:04:06,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 13:04:06,278 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 40.5) internal successors, (162), 4 states have internal predecessors, (162), 2 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) Word has length 321 [2022-12-13 13:04:06,279 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 13:04:06,354 INFO L225 Difference]: With dead ends: 67198 [2022-12-13 13:04:06,354 INFO L226 Difference]: Without dead ends: 34305 [2022-12-13 13:04:06,402 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 414 GetRequests, 401 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=176, Unknown=0, NotChecked=0, Total=210 [2022-12-13 13:04:06,403 INFO L413 NwaCegarLoop]: 1600 mSDtfsCounter, 43 mSDsluCounter, 3152 mSDsCounter, 0 mSdLazyCounter, 20 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 47 SdHoareTripleChecker+Valid, 4752 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 20 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-12-13 13:04:06,403 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [47 Valid, 4752 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 20 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-12-13 13:04:06,427 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34305 states. [2022-12-13 13:04:08,147 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34305 to 33217. [2022-12-13 13:04:08,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33217 states, 23951 states have (on average 1.3151434178113648) internal successors, (31499), 24152 states have internal predecessors, (31499), 6554 states have call successors, (6554), 2714 states have call predecessors, (6554), 2711 states have return successors, (6539), 6478 states have call predecessors, (6539), 6507 states have call successors, (6539) [2022-12-13 13:04:08,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33217 states to 33217 states and 44592 transitions. [2022-12-13 13:04:08,249 INFO L78 Accepts]: Start accepts. Automaton has 33217 states and 44592 transitions. Word has length 321 [2022-12-13 13:04:08,250 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 13:04:08,250 INFO L495 AbstractCegarLoop]: Abstraction has 33217 states and 44592 transitions. [2022-12-13 13:04:08,250 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 40.5) internal successors, (162), 4 states have internal predecessors, (162), 2 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) [2022-12-13 13:04:08,250 INFO L276 IsEmpty]: Start isEmpty. Operand 33217 states and 44592 transitions. [2022-12-13 13:04:08,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2022-12-13 13:04:08,332 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:04:08,332 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 5, 5, 5, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:04:08,345 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2022-12-13 13:04:08,533 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 13:04:08,535 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 13:04:08,535 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:04:08,536 INFO L85 PathProgramCache]: Analyzing trace with hash -2033132439, now seen corresponding path program 1 times [2022-12-13 13:04:08,536 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 13:04:08,536 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [883531274] [2022-12-13 13:04:08,537 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:04:08,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 13:04:08,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:09,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 13:04:09,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:09,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-12-13 13:04:09,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:09,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 13:04:09,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:09,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-12-13 13:04:09,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:09,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 13:04:09,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:09,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-12-13 13:04:09,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:09,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-12-13 13:04:09,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:09,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-12-13 13:04:09,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:09,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 13:04:09,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:09,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 13:04:09,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:09,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-12-13 13:04:09,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:09,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-12-13 13:04:09,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:09,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-12-13 13:04:09,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:09,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 13:04:09,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:09,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-12-13 13:04:09,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:09,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-12-13 13:04:09,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:09,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-12-13 13:04:09,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:09,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2022-12-13 13:04:09,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:09,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2022-12-13 13:04:09,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:09,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 13:04:09,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:09,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:04:09,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:09,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 13:04:09,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:09,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2022-12-13 13:04:09,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:09,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2022-12-13 13:04:09,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:09,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2022-12-13 13:04:09,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:09,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2022-12-13 13:04:09,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:09,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:04:09,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:09,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:04:09,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:09,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2022-12-13 13:04:09,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:09,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:04:09,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:09,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2022-12-13 13:04:09,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:09,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2022-12-13 13:04:09,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:09,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 13:04:09,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:09,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2022-12-13 13:04:09,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:09,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:04:09,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:09,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2022-12-13 13:04:09,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:09,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-12-13 13:04:09,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:09,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2022-12-13 13:04:09,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:09,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 279 [2022-12-13 13:04:09,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:09,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2022-12-13 13:04:09,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:09,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 296 [2022-12-13 13:04:09,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:09,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2022-12-13 13:04:09,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:09,291 INFO L134 CoverageAnalysis]: Checked inductivity of 676 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 667 trivial. 0 not checked. [2022-12-13 13:04:09,291 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 13:04:09,291 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [883531274] [2022-12-13 13:04:09,291 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [883531274] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 13:04:09,292 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [268933381] [2022-12-13 13:04:09,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:04:09,292 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 13:04:09,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 13:04:09,293 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 13:04:09,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-12-13 13:04:10,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:10,195 INFO L263 TraceCheckSpWp]: Trace formula consists of 5109 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-13 13:04:10,201 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 13:04:10,229 INFO L134 CoverageAnalysis]: Checked inductivity of 676 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2022-12-13 13:04:10,229 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 13:04:10,230 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [268933381] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:04:10,230 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 13:04:10,230 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [12] total 14 [2022-12-13 13:04:10,230 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [746706142] [2022-12-13 13:04:10,230 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:04:10,230 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 13:04:10,231 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 13:04:10,231 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 13:04:10,231 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=150, Unknown=0, NotChecked=0, Total=182 [2022-12-13 13:04:10,231 INFO L87 Difference]: Start difference. First operand 33217 states and 44592 transitions. Second operand has 4 states, 4 states have (on average 40.75) internal successors, (163), 4 states have internal predecessors, (163), 2 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) [2022-12-13 13:04:12,019 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 13:04:12,019 INFO L93 Difference]: Finished difference Result 68014 states and 91652 transitions. [2022-12-13 13:04:12,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 13:04:12,020 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 40.75) internal successors, (163), 4 states have internal predecessors, (163), 2 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) Word has length 322 [2022-12-13 13:04:12,020 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 13:04:12,099 INFO L225 Difference]: With dead ends: 68014 [2022-12-13 13:04:12,099 INFO L226 Difference]: Without dead ends: 34881 [2022-12-13 13:04:12,163 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 415 GetRequests, 402 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=36, Invalid=174, Unknown=0, NotChecked=0, Total=210 [2022-12-13 13:04:12,164 INFO L413 NwaCegarLoop]: 1606 mSDtfsCounter, 41 mSDsluCounter, 3162 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 44 SdHoareTripleChecker+Valid, 4768 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-12-13 13:04:12,164 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [44 Valid, 4768 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-12-13 13:04:12,249 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34881 states. [2022-12-13 13:04:13,994 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34881 to 33361. [2022-12-13 13:04:14,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33361 states, 24095 states have (on average 1.3132600124507159) internal successors, (31643), 24296 states have internal predecessors, (31643), 6554 states have call successors, (6554), 2714 states have call predecessors, (6554), 2711 states have return successors, (6539), 6478 states have call predecessors, (6539), 6507 states have call successors, (6539) [2022-12-13 13:04:14,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33361 states to 33361 states and 44736 transitions. [2022-12-13 13:04:14,092 INFO L78 Accepts]: Start accepts. Automaton has 33361 states and 44736 transitions. Word has length 322 [2022-12-13 13:04:14,092 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 13:04:14,092 INFO L495 AbstractCegarLoop]: Abstraction has 33361 states and 44736 transitions. [2022-12-13 13:04:14,093 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 40.75) internal successors, (163), 4 states have internal predecessors, (163), 2 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) [2022-12-13 13:04:14,093 INFO L276 IsEmpty]: Start isEmpty. Operand 33361 states and 44736 transitions. [2022-12-13 13:04:14,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2022-12-13 13:04:14,135 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:04:14,136 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 5, 5, 5, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:04:14,148 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2022-12-13 13:04:14,336 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 13:04:14,338 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 13:04:14,339 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:04:14,339 INFO L85 PathProgramCache]: Analyzing trace with hash -1989561443, now seen corresponding path program 1 times [2022-12-13 13:04:14,340 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 13:04:14,340 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1185880583] [2022-12-13 13:04:14,340 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:04:14,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 13:04:14,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:15,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 13:04:15,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:15,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-12-13 13:04:15,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:15,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 13:04:15,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:15,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-12-13 13:04:15,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:15,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 13:04:15,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:15,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-12-13 13:04:15,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:15,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-12-13 13:04:15,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:15,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-12-13 13:04:15,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:15,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 13:04:15,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:15,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 13:04:15,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:15,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-12-13 13:04:15,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:15,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-12-13 13:04:15,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:15,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-12-13 13:04:15,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:15,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 13:04:15,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:15,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-12-13 13:04:15,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:15,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-12-13 13:04:15,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:15,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-12-13 13:04:15,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:15,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2022-12-13 13:04:15,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:15,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2022-12-13 13:04:15,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:15,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 13:04:15,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:15,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:04:15,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:15,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 13:04:15,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:15,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2022-12-13 13:04:15,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:15,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2022-12-13 13:04:15,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:15,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2022-12-13 13:04:15,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:15,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2022-12-13 13:04:15,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:15,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:04:15,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:15,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:04:15,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:15,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2022-12-13 13:04:15,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:15,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:04:15,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:15,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2022-12-13 13:04:15,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:15,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2022-12-13 13:04:15,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:15,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 13:04:15,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:15,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2022-12-13 13:04:15,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:15,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:04:15,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:15,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2022-12-13 13:04:15,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:15,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 13:04:15,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:15,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2022-12-13 13:04:15,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:15,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 280 [2022-12-13 13:04:15,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:15,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 288 [2022-12-13 13:04:15,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:15,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 297 [2022-12-13 13:04:15,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:15,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2022-12-13 13:04:15,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:15,291 INFO L134 CoverageAnalysis]: Checked inductivity of 676 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 662 trivial. 0 not checked. [2022-12-13 13:04:15,291 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 13:04:15,291 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1185880583] [2022-12-13 13:04:15,291 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1185880583] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 13:04:15,291 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1989133970] [2022-12-13 13:04:15,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:04:15,292 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 13:04:15,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 13:04:15,293 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 13:04:15,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-12-13 13:04:15,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:15,980 INFO L263 TraceCheckSpWp]: Trace formula consists of 5110 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-13 13:04:15,986 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 13:04:16,026 INFO L134 CoverageAnalysis]: Checked inductivity of 676 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2022-12-13 13:04:16,026 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-13 13:04:16,150 INFO L134 CoverageAnalysis]: Checked inductivity of 676 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2022-12-13 13:04:16,150 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1989133970] provided 1 perfect and 1 imperfect interpolant sequences [2022-12-13 13:04:16,150 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-12-13 13:04:16,150 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [13, 4] total 17 [2022-12-13 13:04:16,150 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1806300540] [2022-12-13 13:04:16,151 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:04:16,151 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 13:04:16,151 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 13:04:16,152 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 13:04:16,152 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=231, Unknown=0, NotChecked=0, Total=272 [2022-12-13 13:04:16,152 INFO L87 Difference]: Start difference. First operand 33361 states and 44736 transitions. Second operand has 4 states, 4 states have (on average 40.5) internal successors, (162), 4 states have internal predecessors, (162), 3 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (41), 3 states have call predecessors, (41), 3 states have call successors, (41) [2022-12-13 13:04:18,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 13:04:18,045 INFO L93 Difference]: Finished difference Result 67502 states and 90740 transitions. [2022-12-13 13:04:18,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-13 13:04:18,046 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 40.5) internal successors, (162), 4 states have internal predecessors, (162), 3 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (41), 3 states have call predecessors, (41), 3 states have call successors, (41) Word has length 323 [2022-12-13 13:04:18,046 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 13:04:18,121 INFO L225 Difference]: With dead ends: 67502 [2022-12-13 13:04:18,121 INFO L226 Difference]: Without dead ends: 34225 [2022-12-13 13:04:18,177 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 736 GetRequests, 721 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=41, Invalid=231, Unknown=0, NotChecked=0, Total=272 [2022-12-13 13:04:18,177 INFO L413 NwaCegarLoop]: 1572 mSDtfsCounter, 37 mSDsluCounter, 3091 mSDsCounter, 0 mSdLazyCounter, 32 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 40 SdHoareTripleChecker+Valid, 4663 SdHoareTripleChecker+Invalid, 40 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 32 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-12-13 13:04:18,178 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [40 Valid, 4663 Invalid, 40 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 32 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-12-13 13:04:18,201 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34225 states. [2022-12-13 13:04:19,985 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34225 to 34049. [2022-12-13 13:04:20,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34049 states, 24767 states have (on average 1.3176807849154117) internal successors, (32635), 24968 states have internal predecessors, (32635), 6570 states have call successors, (6570), 2714 states have call predecessors, (6570), 2711 states have return successors, (6555), 6494 states have call predecessors, (6555), 6523 states have call successors, (6555) [2022-12-13 13:04:20,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34049 states to 34049 states and 45760 transitions. [2022-12-13 13:04:20,080 INFO L78 Accepts]: Start accepts. Automaton has 34049 states and 45760 transitions. Word has length 323 [2022-12-13 13:04:20,081 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 13:04:20,081 INFO L495 AbstractCegarLoop]: Abstraction has 34049 states and 45760 transitions. [2022-12-13 13:04:20,081 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 40.5) internal successors, (162), 4 states have internal predecessors, (162), 3 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (41), 3 states have call predecessors, (41), 3 states have call successors, (41) [2022-12-13 13:04:20,081 INFO L276 IsEmpty]: Start isEmpty. Operand 34049 states and 45760 transitions. [2022-12-13 13:04:20,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2022-12-13 13:04:20,127 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:04:20,127 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 5, 5, 5, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:04:20,140 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2022-12-13 13:04:20,328 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 13:04:20,330 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 13:04:20,330 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:04:20,331 INFO L85 PathProgramCache]: Analyzing trace with hash -1955008924, now seen corresponding path program 1 times [2022-12-13 13:04:20,331 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 13:04:20,332 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1338832128] [2022-12-13 13:04:20,332 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:04:20,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 13:04:20,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:21,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 13:04:21,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:21,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-12-13 13:04:21,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:21,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 13:04:21,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:21,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-12-13 13:04:21,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:21,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 13:04:21,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:21,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-12-13 13:04:21,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:21,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-12-13 13:04:21,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:21,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-12-13 13:04:21,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:21,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 13:04:21,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:21,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 13:04:21,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:21,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-12-13 13:04:21,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:21,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-12-13 13:04:21,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:21,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-12-13 13:04:21,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:21,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 13:04:21,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:21,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-12-13 13:04:21,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:21,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-12-13 13:04:21,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:21,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-12-13 13:04:21,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:21,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2022-12-13 13:04:21,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:21,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2022-12-13 13:04:21,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:21,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 13:04:21,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:21,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:04:21,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:21,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 13:04:21,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:21,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2022-12-13 13:04:21,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:21,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2022-12-13 13:04:21,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:21,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2022-12-13 13:04:21,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:21,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2022-12-13 13:04:21,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:21,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:04:21,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:21,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:04:21,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:21,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2022-12-13 13:04:21,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:21,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:04:21,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:21,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2022-12-13 13:04:21,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:21,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2022-12-13 13:04:21,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:21,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 13:04:21,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:21,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2022-12-13 13:04:21,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:21,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:04:21,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:21,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2022-12-13 13:04:21,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:21,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 13:04:21,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:21,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-12-13 13:04:21,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:21,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2022-12-13 13:04:21,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:21,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2022-12-13 13:04:21,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:21,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2022-12-13 13:04:21,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:21,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2022-12-13 13:04:21,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:21,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2022-12-13 13:04:21,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:21,314 INFO L134 CoverageAnalysis]: Checked inductivity of 682 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 668 trivial. 0 not checked. [2022-12-13 13:04:21,314 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 13:04:21,314 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1338832128] [2022-12-13 13:04:21,314 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1338832128] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 13:04:21,314 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [509042107] [2022-12-13 13:04:21,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:04:21,315 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 13:04:21,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 13:04:21,316 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 13:04:21,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-12-13 13:04:21,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:22,002 INFO L263 TraceCheckSpWp]: Trace formula consists of 5201 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-13 13:04:22,008 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 13:04:22,058 INFO L134 CoverageAnalysis]: Checked inductivity of 682 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 675 trivial. 0 not checked. [2022-12-13 13:04:22,058 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 13:04:22,058 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [509042107] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:04:22,059 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 13:04:22,059 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [13] total 15 [2022-12-13 13:04:22,059 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2088198729] [2022-12-13 13:04:22,059 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:04:22,059 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 13:04:22,060 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 13:04:22,060 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 13:04:22,060 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=178, Unknown=0, NotChecked=0, Total=210 [2022-12-13 13:04:22,060 INFO L87 Difference]: Start difference. First operand 34049 states and 45760 transitions. Second operand has 4 states, 4 states have (on average 41.0) internal successors, (164), 4 states have internal predecessors, (164), 4 states have call successors, (45), 2 states have call predecessors, (45), 2 states have return successors, (42), 4 states have call predecessors, (42), 4 states have call successors, (42) [2022-12-13 13:04:23,862 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 13:04:23,862 INFO L93 Difference]: Finished difference Result 67822 states and 91156 transitions. [2022-12-13 13:04:23,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-13 13:04:23,863 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 41.0) internal successors, (164), 4 states have internal predecessors, (164), 4 states have call successors, (45), 2 states have call predecessors, (45), 2 states have return successors, (42), 4 states have call predecessors, (42), 4 states have call successors, (42) Word has length 329 [2022-12-13 13:04:23,863 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 13:04:23,987 INFO L225 Difference]: With dead ends: 67822 [2022-12-13 13:04:23,987 INFO L226 Difference]: Without dead ends: 33857 [2022-12-13 13:04:24,029 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 422 GetRequests, 409 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=32, Invalid=178, Unknown=0, NotChecked=0, Total=210 [2022-12-13 13:04:24,030 INFO L413 NwaCegarLoop]: 1613 mSDtfsCounter, 62 mSDsluCounter, 1586 mSDsCounter, 0 mSdLazyCounter, 29 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 65 SdHoareTripleChecker+Valid, 3199 SdHoareTripleChecker+Invalid, 36 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 29 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-12-13 13:04:24,030 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [65 Valid, 3199 Invalid, 36 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 29 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-12-13 13:04:24,049 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33857 states. [2022-12-13 13:04:25,769 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33857 to 33729. [2022-12-13 13:04:25,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33729 states, 24447 states have (on average 1.3113674479486235) internal successors, (32059), 24648 states have internal predecessors, (32059), 6570 states have call successors, (6570), 2714 states have call predecessors, (6570), 2711 states have return successors, (6555), 6494 states have call predecessors, (6555), 6523 states have call successors, (6555) [2022-12-13 13:04:25,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33729 states to 33729 states and 45184 transitions. [2022-12-13 13:04:25,933 INFO L78 Accepts]: Start accepts. Automaton has 33729 states and 45184 transitions. Word has length 329 [2022-12-13 13:04:25,933 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 13:04:25,933 INFO L495 AbstractCegarLoop]: Abstraction has 33729 states and 45184 transitions. [2022-12-13 13:04:25,933 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 41.0) internal successors, (164), 4 states have internal predecessors, (164), 4 states have call successors, (45), 2 states have call predecessors, (45), 2 states have return successors, (42), 4 states have call predecessors, (42), 4 states have call successors, (42) [2022-12-13 13:04:25,933 INFO L276 IsEmpty]: Start isEmpty. Operand 33729 states and 45184 transitions. [2022-12-13 13:04:25,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2022-12-13 13:04:25,972 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:04:25,972 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 5, 5, 5, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:04:25,985 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2022-12-13 13:04:26,173 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 13:04:26,174 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 13:04:26,175 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:04:26,175 INFO L85 PathProgramCache]: Analyzing trace with hash -1394309146, now seen corresponding path program 1 times [2022-12-13 13:04:26,176 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 13:04:26,176 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [893150895] [2022-12-13 13:04:26,176 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:04:26,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 13:04:26,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:26,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 13:04:26,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:26,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-12-13 13:04:26,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:26,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 13:04:26,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:26,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-12-13 13:04:26,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:26,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 13:04:26,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:26,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-12-13 13:04:26,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:26,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-12-13 13:04:26,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:26,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-12-13 13:04:26,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:26,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 13:04:26,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:26,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 13:04:26,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:26,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-12-13 13:04:26,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:26,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-12-13 13:04:26,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:26,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-12-13 13:04:26,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:26,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 13:04:26,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:26,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-12-13 13:04:26,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:26,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-12-13 13:04:26,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:26,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-12-13 13:04:26,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:26,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2022-12-13 13:04:26,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:26,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2022-12-13 13:04:26,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:26,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 13:04:26,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:26,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:04:26,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:26,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 13:04:26,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:26,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2022-12-13 13:04:26,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:26,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2022-12-13 13:04:26,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:26,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2022-12-13 13:04:26,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:26,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2022-12-13 13:04:26,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:26,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:04:26,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:26,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:04:26,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:26,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2022-12-13 13:04:26,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:26,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:04:26,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:27,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2022-12-13 13:04:27,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:27,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2022-12-13 13:04:27,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:27,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 13:04:27,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:27,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2022-12-13 13:04:27,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:27,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:04:27,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:27,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2022-12-13 13:04:27,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:27,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 13:04:27,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:27,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-12-13 13:04:27,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:27,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2022-12-13 13:04:27,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:27,079 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2022-12-13 13:04:27,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:27,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2022-12-13 13:04:27,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:27,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2022-12-13 13:04:27,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:27,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2022-12-13 13:04:27,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:27,097 INFO L134 CoverageAnalysis]: Checked inductivity of 682 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 668 trivial. 0 not checked. [2022-12-13 13:04:27,097 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 13:04:27,097 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [893150895] [2022-12-13 13:04:27,097 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [893150895] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 13:04:27,097 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1997228581] [2022-12-13 13:04:27,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:04:27,097 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 13:04:27,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 13:04:27,098 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 13:04:27,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-12-13 13:04:27,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:27,973 INFO L263 TraceCheckSpWp]: Trace formula consists of 5200 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-13 13:04:27,979 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 13:04:28,035 INFO L134 CoverageAnalysis]: Checked inductivity of 682 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 648 trivial. 0 not checked. [2022-12-13 13:04:28,035 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 13:04:28,035 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1997228581] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:04:28,035 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 13:04:28,036 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [13] total 17 [2022-12-13 13:04:28,036 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [523924463] [2022-12-13 13:04:28,036 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:04:28,037 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 13:04:28,037 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 13:04:28,037 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 13:04:28,038 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=237, Unknown=0, NotChecked=0, Total=272 [2022-12-13 13:04:28,038 INFO L87 Difference]: Start difference. First operand 33729 states and 45184 transitions. Second operand has 6 states, 5 states have (on average 34.6) internal successors, (173), 5 states have internal predecessors, (173), 3 states have call successors, (46), 2 states have call predecessors, (46), 3 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) [2022-12-13 13:04:30,462 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 13:04:30,463 INFO L93 Difference]: Finished difference Result 71859 states and 97407 transitions. [2022-12-13 13:04:30,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-13 13:04:30,464 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 34.6) internal successors, (173), 5 states have internal predecessors, (173), 3 states have call successors, (46), 2 states have call predecessors, (46), 3 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) Word has length 329 [2022-12-13 13:04:30,464 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 13:04:30,547 INFO L225 Difference]: With dead ends: 71859 [2022-12-13 13:04:30,547 INFO L226 Difference]: Without dead ends: 38214 [2022-12-13 13:04:30,592 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 423 GetRequests, 407 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=39, Invalid=267, Unknown=0, NotChecked=0, Total=306 [2022-12-13 13:04:30,592 INFO L413 NwaCegarLoop]: 1963 mSDtfsCounter, 590 mSDsluCounter, 7094 mSDsCounter, 0 mSdLazyCounter, 130 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 733 SdHoareTripleChecker+Valid, 9057 SdHoareTripleChecker+Invalid, 130 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 130 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-12-13 13:04:30,592 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [733 Valid, 9057 Invalid, 130 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 130 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-12-13 13:04:30,617 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38214 states. [2022-12-13 13:04:32,459 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38214 to 33729. [2022-12-13 13:04:32,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33729 states, 24447 states have (on average 1.3100584938847302) internal successors, (32027), 24648 states have internal predecessors, (32027), 6570 states have call successors, (6570), 2714 states have call predecessors, (6570), 2711 states have return successors, (6555), 6494 states have call predecessors, (6555), 6523 states have call successors, (6555) [2022-12-13 13:04:32,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33729 states to 33729 states and 45152 transitions. [2022-12-13 13:04:32,552 INFO L78 Accepts]: Start accepts. Automaton has 33729 states and 45152 transitions. Word has length 329 [2022-12-13 13:04:32,552 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 13:04:32,552 INFO L495 AbstractCegarLoop]: Abstraction has 33729 states and 45152 transitions. [2022-12-13 13:04:32,552 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 34.6) internal successors, (173), 5 states have internal predecessors, (173), 3 states have call successors, (46), 2 states have call predecessors, (46), 3 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) [2022-12-13 13:04:32,553 INFO L276 IsEmpty]: Start isEmpty. Operand 33729 states and 45152 transitions. [2022-12-13 13:04:32,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2022-12-13 13:04:32,597 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:04:32,597 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 5, 5, 5, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:04:32,610 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2022-12-13 13:04:32,797 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable23 [2022-12-13 13:04:32,799 INFO L420 AbstractCegarLoop]: === Iteration 25 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 13:04:32,800 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:04:32,800 INFO L85 PathProgramCache]: Analyzing trace with hash 1492932200, now seen corresponding path program 1 times [2022-12-13 13:04:32,800 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 13:04:32,801 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1148348308] [2022-12-13 13:04:32,801 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:04:32,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 13:04:32,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:33,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 13:04:33,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:33,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-12-13 13:04:33,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:33,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 13:04:33,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:33,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-12-13 13:04:33,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:33,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 13:04:33,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:33,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-12-13 13:04:33,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:33,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-12-13 13:04:33,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:33,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-12-13 13:04:33,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:33,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 13:04:33,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:33,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 13:04:33,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:33,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-12-13 13:04:33,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:33,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-12-13 13:04:33,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:33,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-12-13 13:04:33,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:33,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 13:04:33,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:33,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-12-13 13:04:33,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:33,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-12-13 13:04:33,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:33,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-12-13 13:04:33,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:33,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2022-12-13 13:04:33,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:33,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2022-12-13 13:04:33,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:33,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 13:04:33,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:33,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:04:33,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:33,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 13:04:33,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:33,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2022-12-13 13:04:33,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:33,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2022-12-13 13:04:33,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:33,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2022-12-13 13:04:33,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:33,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2022-12-13 13:04:33,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:33,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:04:33,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:33,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:04:33,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:33,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2022-12-13 13:04:33,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:33,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:04:33,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:33,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2022-12-13 13:04:33,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:33,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2022-12-13 13:04:33,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:33,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 13:04:33,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:33,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2022-12-13 13:04:33,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:33,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:04:33,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:33,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2022-12-13 13:04:33,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:33,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 13:04:33,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:33,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-12-13 13:04:33,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:33,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2022-12-13 13:04:33,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:33,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2022-12-13 13:04:33,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:33,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2022-12-13 13:04:33,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:33,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2022-12-13 13:04:33,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:33,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2022-12-13 13:04:33,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:33,797 INFO L134 CoverageAnalysis]: Checked inductivity of 682 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 668 trivial. 0 not checked. [2022-12-13 13:04:33,797 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 13:04:33,797 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1148348308] [2022-12-13 13:04:33,797 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1148348308] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 13:04:33,797 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1649775095] [2022-12-13 13:04:33,797 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:04:33,797 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 13:04:33,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 13:04:33,798 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 13:04:33,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-12-13 13:04:34,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:34,858 INFO L263 TraceCheckSpWp]: Trace formula consists of 5201 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-13 13:04:34,864 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 13:04:34,915 INFO L134 CoverageAnalysis]: Checked inductivity of 682 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 667 trivial. 0 not checked. [2022-12-13 13:04:34,915 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 13:04:34,915 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1649775095] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:04:34,915 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 13:04:34,915 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [13] total 17 [2022-12-13 13:04:34,915 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1780405650] [2022-12-13 13:04:34,915 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:04:34,916 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 13:04:34,916 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 13:04:34,916 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 13:04:34,916 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=237, Unknown=0, NotChecked=0, Total=272 [2022-12-13 13:04:34,916 INFO L87 Difference]: Start difference. First operand 33729 states and 45152 transitions. Second operand has 6 states, 5 states have (on average 33.6) internal successors, (168), 5 states have internal predecessors, (168), 3 states have call successors, (45), 2 states have call predecessors, (45), 3 states have return successors, (42), 3 states have call predecessors, (42), 3 states have call successors, (42) [2022-12-13 13:04:36,908 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 13:04:36,908 INFO L93 Difference]: Finished difference Result 67374 states and 90228 transitions. [2022-12-13 13:04:36,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-13 13:04:36,909 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 33.6) internal successors, (168), 5 states have internal predecessors, (168), 3 states have call successors, (45), 2 states have call predecessors, (45), 3 states have return successors, (42), 3 states have call predecessors, (42), 3 states have call successors, (42) Word has length 329 [2022-12-13 13:04:36,909 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 13:04:36,978 INFO L225 Difference]: With dead ends: 67374 [2022-12-13 13:04:36,978 INFO L226 Difference]: Without dead ends: 33729 [2022-12-13 13:04:37,021 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 423 GetRequests, 407 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=39, Invalid=267, Unknown=0, NotChecked=0, Total=306 [2022-12-13 13:04:37,022 INFO L413 NwaCegarLoop]: 1589 mSDtfsCounter, 46 mSDsluCounter, 6280 mSDsCounter, 0 mSdLazyCounter, 150 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 51 SdHoareTripleChecker+Valid, 7869 SdHoareTripleChecker+Invalid, 150 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 150 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-12-13 13:04:37,022 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [51 Valid, 7869 Invalid, 150 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 150 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-12-13 13:04:37,043 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33729 states. [2022-12-13 13:04:38,834 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33729 to 33729. [2022-12-13 13:04:38,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33729 states, 24447 states have (on average 1.3087495398208369) internal successors, (31995), 24648 states have internal predecessors, (31995), 6570 states have call successors, (6570), 2714 states have call predecessors, (6570), 2711 states have return successors, (6555), 6494 states have call predecessors, (6555), 6523 states have call successors, (6555) [2022-12-13 13:04:38,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33729 states to 33729 states and 45120 transitions. [2022-12-13 13:04:38,935 INFO L78 Accepts]: Start accepts. Automaton has 33729 states and 45120 transitions. Word has length 329 [2022-12-13 13:04:38,935 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 13:04:38,935 INFO L495 AbstractCegarLoop]: Abstraction has 33729 states and 45120 transitions. [2022-12-13 13:04:38,935 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 33.6) internal successors, (168), 5 states have internal predecessors, (168), 3 states have call successors, (45), 2 states have call predecessors, (45), 3 states have return successors, (42), 3 states have call predecessors, (42), 3 states have call successors, (42) [2022-12-13 13:04:38,935 INFO L276 IsEmpty]: Start isEmpty. Operand 33729 states and 45120 transitions. [2022-12-13 13:04:39,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2022-12-13 13:04:39,016 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:04:39,016 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 5, 5, 5, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:04:39,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2022-12-13 13:04:39,217 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable24 [2022-12-13 13:04:39,218 INFO L420 AbstractCegarLoop]: === Iteration 26 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 13:04:39,219 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:04:39,220 INFO L85 PathProgramCache]: Analyzing trace with hash -1914812250, now seen corresponding path program 1 times [2022-12-13 13:04:39,220 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 13:04:39,220 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1077566682] [2022-12-13 13:04:39,220 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:04:39,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 13:04:39,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:39,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 13:04:39,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:39,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-12-13 13:04:39,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:39,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 13:04:39,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:39,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-12-13 13:04:39,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:39,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 13:04:39,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:39,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-12-13 13:04:39,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:39,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-12-13 13:04:39,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:39,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-12-13 13:04:39,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:39,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 13:04:39,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:39,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 13:04:39,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:39,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-12-13 13:04:39,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:39,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-12-13 13:04:39,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:39,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-12-13 13:04:39,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:39,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 13:04:39,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:39,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-12-13 13:04:39,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:39,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-12-13 13:04:39,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:39,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-12-13 13:04:39,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:39,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2022-12-13 13:04:39,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:39,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2022-12-13 13:04:39,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:39,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 13:04:39,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:40,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:04:40,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:40,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 13:04:40,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:40,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2022-12-13 13:04:40,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:40,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2022-12-13 13:04:40,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:40,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2022-12-13 13:04:40,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:40,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2022-12-13 13:04:40,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:40,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:04:40,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:40,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:04:40,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:40,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2022-12-13 13:04:40,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:40,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:04:40,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:40,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2022-12-13 13:04:40,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:40,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2022-12-13 13:04:40,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:40,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 13:04:40,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:40,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2022-12-13 13:04:40,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:40,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:04:40,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:40,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2022-12-13 13:04:40,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:40,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 13:04:40,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:40,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-12-13 13:04:40,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:40,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2022-12-13 13:04:40,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:40,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2022-12-13 13:04:40,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:40,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2022-12-13 13:04:40,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:40,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2022-12-13 13:04:40,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:40,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2022-12-13 13:04:40,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:40,149 INFO L134 CoverageAnalysis]: Checked inductivity of 682 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 668 trivial. 0 not checked. [2022-12-13 13:04:40,149 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 13:04:40,149 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1077566682] [2022-12-13 13:04:40,149 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1077566682] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 13:04:40,149 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1535330176] [2022-12-13 13:04:40,149 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:04:40,149 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 13:04:40,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 13:04:40,150 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 13:04:40,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-12-13 13:04:40,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:40,960 INFO L263 TraceCheckSpWp]: Trace formula consists of 5202 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-13 13:04:40,967 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 13:04:41,007 INFO L134 CoverageAnalysis]: Checked inductivity of 682 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 672 trivial. 0 not checked. [2022-12-13 13:04:41,008 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 13:04:41,008 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1535330176] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:04:41,008 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 13:04:41,008 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [13] total 17 [2022-12-13 13:04:41,008 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2084754833] [2022-12-13 13:04:41,008 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:04:41,008 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 13:04:41,008 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 13:04:41,009 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 13:04:41,009 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=237, Unknown=0, NotChecked=0, Total=272 [2022-12-13 13:04:41,009 INFO L87 Difference]: Start difference. First operand 33729 states and 45120 transitions. Second operand has 6 states, 5 states have (on average 33.2) internal successors, (166), 5 states have internal predecessors, (166), 3 states have call successors, (45), 2 states have call predecessors, (45), 3 states have return successors, (42), 3 states have call predecessors, (42), 3 states have call successors, (42) [2022-12-13 13:04:42,903 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 13:04:42,903 INFO L93 Difference]: Finished difference Result 68046 states and 91140 transitions. [2022-12-13 13:04:42,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-13 13:04:42,904 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 33.2) internal successors, (166), 5 states have internal predecessors, (166), 3 states have call successors, (45), 2 states have call predecessors, (45), 3 states have return successors, (42), 3 states have call predecessors, (42), 3 states have call successors, (42) Word has length 329 [2022-12-13 13:04:42,904 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 13:04:42,973 INFO L225 Difference]: With dead ends: 68046 [2022-12-13 13:04:42,973 INFO L226 Difference]: Without dead ends: 34401 [2022-12-13 13:04:43,017 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 423 GetRequests, 407 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=39, Invalid=267, Unknown=0, NotChecked=0, Total=306 [2022-12-13 13:04:43,018 INFO L413 NwaCegarLoop]: 1538 mSDtfsCounter, 20 mSDsluCounter, 6125 mSDsCounter, 0 mSdLazyCounter, 138 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 23 SdHoareTripleChecker+Valid, 7663 SdHoareTripleChecker+Invalid, 138 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 138 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-12-13 13:04:43,018 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [23 Valid, 7663 Invalid, 138 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 138 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-12-13 13:04:43,042 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34401 states. [2022-12-13 13:04:44,876 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34401 to 33729. [2022-12-13 13:04:44,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33729 states, 24447 states have (on average 1.3074405857569436) internal successors, (31963), 24648 states have internal predecessors, (31963), 6570 states have call successors, (6570), 2714 states have call predecessors, (6570), 2711 states have return successors, (6555), 6494 states have call predecessors, (6555), 6523 states have call successors, (6555) [2022-12-13 13:04:44,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33729 states to 33729 states and 45088 transitions. [2022-12-13 13:04:44,973 INFO L78 Accepts]: Start accepts. Automaton has 33729 states and 45088 transitions. Word has length 329 [2022-12-13 13:04:44,973 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 13:04:44,973 INFO L495 AbstractCegarLoop]: Abstraction has 33729 states and 45088 transitions. [2022-12-13 13:04:44,973 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 33.2) internal successors, (166), 5 states have internal predecessors, (166), 3 states have call successors, (45), 2 states have call predecessors, (45), 3 states have return successors, (42), 3 states have call predecessors, (42), 3 states have call successors, (42) [2022-12-13 13:04:44,974 INFO L276 IsEmpty]: Start isEmpty. Operand 33729 states and 45088 transitions. [2022-12-13 13:04:45,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2022-12-13 13:04:45,018 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:04:45,018 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 5, 5, 5, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:04:45,033 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2022-12-13 13:04:45,219 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25 [2022-12-13 13:04:45,220 INFO L420 AbstractCegarLoop]: === Iteration 27 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 13:04:45,220 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:04:45,221 INFO L85 PathProgramCache]: Analyzing trace with hash -1969205148, now seen corresponding path program 1 times [2022-12-13 13:04:45,221 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 13:04:45,221 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1084950047] [2022-12-13 13:04:45,222 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:04:45,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 13:04:45,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:45,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 13:04:45,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:45,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-12-13 13:04:45,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:45,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 13:04:45,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:45,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-12-13 13:04:45,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:45,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 13:04:45,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:45,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-12-13 13:04:45,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:45,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-12-13 13:04:45,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:45,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-12-13 13:04:45,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:45,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 13:04:45,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:45,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 13:04:45,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:45,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-12-13 13:04:45,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:45,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-12-13 13:04:45,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:45,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-12-13 13:04:45,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:45,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 13:04:45,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:45,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-12-13 13:04:46,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:46,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-12-13 13:04:46,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:46,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-12-13 13:04:46,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:46,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2022-12-13 13:04:46,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:46,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2022-12-13 13:04:46,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:46,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 13:04:46,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:46,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:04:46,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:46,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 13:04:46,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:46,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2022-12-13 13:04:46,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:46,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2022-12-13 13:04:46,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:46,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2022-12-13 13:04:46,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:46,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2022-12-13 13:04:46,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:46,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:04:46,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:46,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:04:46,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:46,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2022-12-13 13:04:46,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:46,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:04:46,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:46,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2022-12-13 13:04:46,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:46,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2022-12-13 13:04:46,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:46,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 13:04:46,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:46,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2022-12-13 13:04:46,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:46,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:04:46,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:46,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2022-12-13 13:04:46,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:46,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 13:04:46,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:46,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-12-13 13:04:46,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:46,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2022-12-13 13:04:46,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:46,192 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2022-12-13 13:04:46,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:46,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2022-12-13 13:04:46,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:46,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2022-12-13 13:04:46,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:46,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2022-12-13 13:04:46,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:46,207 INFO L134 CoverageAnalysis]: Checked inductivity of 682 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 668 trivial. 0 not checked. [2022-12-13 13:04:46,207 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 13:04:46,207 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1084950047] [2022-12-13 13:04:46,208 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1084950047] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 13:04:46,208 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1722852520] [2022-12-13 13:04:46,208 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:04:46,208 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 13:04:46,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 13:04:46,209 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 13:04:46,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2022-12-13 13:04:47,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:47,136 INFO L263 TraceCheckSpWp]: Trace formula consists of 5203 conjuncts, 25 conjunts are in the unsatisfiable core [2022-12-13 13:04:47,143 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 13:04:47,170 INFO L134 CoverageAnalysis]: Checked inductivity of 682 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 639 trivial. 0 not checked. [2022-12-13 13:04:47,170 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 13:04:47,170 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1722852520] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:04:47,170 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 13:04:47,170 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [13] total 13 [2022-12-13 13:04:47,171 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1410140333] [2022-12-13 13:04:47,171 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:04:47,171 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 13:04:47,171 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 13:04:47,171 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 13:04:47,171 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=129, Unknown=0, NotChecked=0, Total=156 [2022-12-13 13:04:47,172 INFO L87 Difference]: Start difference. First operand 33729 states and 45088 transitions. Second operand has 7 states, 7 states have (on average 25.285714285714285) internal successors, (177), 5 states have internal predecessors, (177), 2 states have call successors, (46), 2 states have call predecessors, (46), 4 states have return successors, (43), 4 states have call predecessors, (43), 2 states have call successors, (43) [2022-12-13 13:04:49,970 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 13:04:49,970 INFO L93 Difference]: Finished difference Result 79793 states and 109807 transitions. [2022-12-13 13:04:49,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 13:04:49,971 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 25.285714285714285) internal successors, (177), 5 states have internal predecessors, (177), 2 states have call successors, (46), 2 states have call predecessors, (46), 4 states have return successors, (43), 4 states have call predecessors, (43), 2 states have call successors, (43) Word has length 329 [2022-12-13 13:04:49,971 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 13:04:50,074 INFO L225 Difference]: With dead ends: 79793 [2022-12-13 13:04:50,074 INFO L226 Difference]: Without dead ends: 46148 [2022-12-13 13:04:50,123 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 422 GetRequests, 411 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=129, Unknown=0, NotChecked=0, Total=156 [2022-12-13 13:04:50,124 INFO L413 NwaCegarLoop]: 2340 mSDtfsCounter, 546 mSDsluCounter, 11018 mSDsCounter, 0 mSdLazyCounter, 40 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 672 SdHoareTripleChecker+Valid, 13358 SdHoareTripleChecker+Invalid, 40 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 40 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-12-13 13:04:50,124 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [672 Valid, 13358 Invalid, 40 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 40 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-12-13 13:04:50,154 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46148 states. [2022-12-13 13:04:52,255 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46148 to 33953. [2022-12-13 13:04:52,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33953 states, 24607 states have (on average 1.3054415410249116) internal successors, (32123), 24808 states have internal predecessors, (32123), 6570 states have call successors, (6570), 2714 states have call predecessors, (6570), 2775 states have return successors, (6835), 6558 states have call predecessors, (6835), 6523 states have call successors, (6835) [2022-12-13 13:04:52,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33953 states to 33953 states and 45528 transitions. [2022-12-13 13:04:52,342 INFO L78 Accepts]: Start accepts. Automaton has 33953 states and 45528 transitions. Word has length 329 [2022-12-13 13:04:52,342 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 13:04:52,343 INFO L495 AbstractCegarLoop]: Abstraction has 33953 states and 45528 transitions. [2022-12-13 13:04:52,343 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 25.285714285714285) internal successors, (177), 5 states have internal predecessors, (177), 2 states have call successors, (46), 2 states have call predecessors, (46), 4 states have return successors, (43), 4 states have call predecessors, (43), 2 states have call successors, (43) [2022-12-13 13:04:52,343 INFO L276 IsEmpty]: Start isEmpty. Operand 33953 states and 45528 transitions. [2022-12-13 13:04:52,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-12-13 13:04:52,386 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:04:52,387 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 5, 5, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:04:52,401 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2022-12-13 13:04:52,587 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable26 [2022-12-13 13:04:52,589 INFO L420 AbstractCegarLoop]: === Iteration 28 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 13:04:52,590 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:04:52,590 INFO L85 PathProgramCache]: Analyzing trace with hash -657532409, now seen corresponding path program 1 times [2022-12-13 13:04:52,591 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 13:04:52,591 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1571178653] [2022-12-13 13:04:52,592 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:04:52,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 13:04:52,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:53,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 13:04:53,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:53,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-12-13 13:04:53,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:53,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 13:04:53,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:53,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-12-13 13:04:53,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:53,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 13:04:53,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:53,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-12-13 13:04:53,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:53,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-12-13 13:04:53,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:53,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-12-13 13:04:53,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:53,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 13:04:53,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:53,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 13:04:53,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:53,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-12-13 13:04:53,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:53,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-12-13 13:04:53,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:53,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-12-13 13:04:53,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:53,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 13:04:53,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:53,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-12-13 13:04:53,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:53,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-12-13 13:04:53,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:53,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-12-13 13:04:53,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:53,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2022-12-13 13:04:53,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:53,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2022-12-13 13:04:53,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:53,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 13:04:53,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:53,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:04:53,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:53,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 13:04:53,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:53,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2022-12-13 13:04:53,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:53,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2022-12-13 13:04:53,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:53,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2022-12-13 13:04:53,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:53,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2022-12-13 13:04:53,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:53,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:04:53,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:53,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:04:53,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:53,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2022-12-13 13:04:53,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:53,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:04:53,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:53,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 13:04:53,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:53,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2022-12-13 13:04:53,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:53,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 13:04:53,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:53,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 229 [2022-12-13 13:04:53,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:53,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 13:04:53,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:53,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:04:53,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:53,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 13:04:53,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:53,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 13:04:53,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:53,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-12-13 13:04:53,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:53,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2022-12-13 13:04:53,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:53,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2022-12-13 13:04:53,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:53,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-12-13 13:04:53,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:53,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2022-12-13 13:04:53,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:53,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 315 [2022-12-13 13:04:53,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:53,405 INFO L134 CoverageAnalysis]: Checked inductivity of 682 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 680 trivial. 0 not checked. [2022-12-13 13:04:53,405 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 13:04:53,405 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1571178653] [2022-12-13 13:04:53,405 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1571178653] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:04:53,405 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 13:04:53,405 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-12-13 13:04:53,405 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [315926548] [2022-12-13 13:04:53,405 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:04:53,406 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-12-13 13:04:53,406 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 13:04:53,407 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-12-13 13:04:53,407 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2022-12-13 13:04:53,407 INFO L87 Difference]: Start difference. First operand 33953 states and 45528 transitions. Second operand has 9 states, 9 states have (on average 18.666666666666668) internal successors, (168), 3 states have internal predecessors, (168), 2 states have call successors, (46), 8 states have call predecessors, (46), 1 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) [2022-12-13 13:05:05,934 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 13:05:05,934 INFO L93 Difference]: Finished difference Result 72150 states and 97114 transitions. [2022-12-13 13:05:05,935 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-13 13:05:05,935 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 18.666666666666668) internal successors, (168), 3 states have internal predecessors, (168), 2 states have call successors, (46), 8 states have call predecessors, (46), 1 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) Word has length 335 [2022-12-13 13:05:05,935 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 13:05:06,019 INFO L225 Difference]: With dead ends: 72150 [2022-12-13 13:05:06,019 INFO L226 Difference]: Without dead ends: 38230 [2022-12-13 13:05:06,104 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 104 GetRequests, 89 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=76, Invalid=196, Unknown=0, NotChecked=0, Total=272 [2022-12-13 13:05:06,104 INFO L413 NwaCegarLoop]: 1032 mSDtfsCounter, 1277 mSDsluCounter, 3890 mSDsCounter, 0 mSdLazyCounter, 3494 mSolverCounterSat, 1285 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1324 SdHoareTripleChecker+Valid, 4922 SdHoareTripleChecker+Invalid, 4779 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1285 IncrementalHoareTripleChecker+Valid, 3494 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.0s IncrementalHoareTripleChecker+Time [2022-12-13 13:05:06,104 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1324 Valid, 4922 Invalid, 4779 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1285 Valid, 3494 Invalid, 0 Unknown, 0 Unchecked, 10.0s Time] [2022-12-13 13:05:06,124 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38230 states. [2022-12-13 13:05:08,179 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38230 to 33954. [2022-12-13 13:05:08,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33954 states, 24608 states have (on average 1.3054291287386215) internal successors, (32124), 24809 states have internal predecessors, (32124), 6570 states have call successors, (6570), 2714 states have call predecessors, (6570), 2775 states have return successors, (6835), 6558 states have call predecessors, (6835), 6523 states have call successors, (6835) [2022-12-13 13:05:08,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33954 states to 33954 states and 45529 transitions. [2022-12-13 13:05:08,293 INFO L78 Accepts]: Start accepts. Automaton has 33954 states and 45529 transitions. Word has length 335 [2022-12-13 13:05:08,293 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 13:05:08,293 INFO L495 AbstractCegarLoop]: Abstraction has 33954 states and 45529 transitions. [2022-12-13 13:05:08,293 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 18.666666666666668) internal successors, (168), 3 states have internal predecessors, (168), 2 states have call successors, (46), 8 states have call predecessors, (46), 1 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) [2022-12-13 13:05:08,293 INFO L276 IsEmpty]: Start isEmpty. Operand 33954 states and 45529 transitions. [2022-12-13 13:05:08,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-12-13 13:05:08,336 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:05:08,337 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 5, 5, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:05:08,337 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2022-12-13 13:05:08,337 INFO L420 AbstractCegarLoop]: === Iteration 29 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 13:05:08,337 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:05:08,337 INFO L85 PathProgramCache]: Analyzing trace with hash -1629909772, now seen corresponding path program 1 times [2022-12-13 13:05:08,337 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 13:05:08,337 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [897716168] [2022-12-13 13:05:08,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:05:08,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 13:05:08,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:05:09,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 13:05:09,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:05:09,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-12-13 13:05:09,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:05:09,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 13:05:09,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:05:09,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-12-13 13:05:09,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:05:09,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 13:05:09,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:05:09,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-12-13 13:05:09,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:05:09,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-12-13 13:05:09,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:05:09,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-12-13 13:05:09,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:05:09,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-12-13 13:05:09,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:05:09,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2022-12-13 13:05:09,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:05:09,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-12-13 13:05:09,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:05:09,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-12-13 13:05:09,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:05:09,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-12-13 13:05:09,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:05:09,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-12-13 13:05:09,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:05:09,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2022-12-13 13:05:09,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:05:09,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-12-13 13:05:09,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:05:09,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2022-12-13 13:05:09,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:05:09,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2022-12-13 13:05:09,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:05:09,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2022-12-13 13:05:09,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:05:09,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2022-12-13 13:05:09,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:05:09,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:05:09,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:05:09,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2022-12-13 13:05:09,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:05:09,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2022-12-13 13:05:09,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:05:09,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2022-12-13 13:05:09,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:05:09,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2022-12-13 13:05:09,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:05:09,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2022-12-13 13:05:09,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:05:09,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:05:09,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:05:09,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:05:09,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:05:09,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2022-12-13 13:05:09,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:05:09,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:05:09,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:05:09,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 13:05:09,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:05:09,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 218 [2022-12-13 13:05:09,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:05:09,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224 [2022-12-13 13:05:09,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:05:09,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2022-12-13 13:05:09,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:05:09,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2022-12-13 13:05:09,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:05:09,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 13:05:09,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:05:09,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2022-12-13 13:05:09,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:05:09,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 13:05:09,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:05:09,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-12-13 13:05:09,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:05:09,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 288 [2022-12-13 13:05:09,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:05:09,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 293 [2022-12-13 13:05:09,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:05:09,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 301 [2022-12-13 13:05:09,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:05:09,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2022-12-13 13:05:09,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:05:09,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 316 [2022-12-13 13:05:09,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:05:09,245 INFO L134 CoverageAnalysis]: Checked inductivity of 683 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 680 trivial. 0 not checked. [2022-12-13 13:05:09,245 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 13:05:09,245 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [897716168] [2022-12-13 13:05:09,245 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [897716168] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 13:05:09,245 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1647230466] [2022-12-13 13:05:09,246 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:05:09,246 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 13:05:09,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 13:05:09,247 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 13:05:09,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2022-12-13 13:05:10,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:05:10,857 INFO L263 TraceCheckSpWp]: Trace formula consists of 5244 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-13 13:05:10,863 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 13:05:10,883 INFO L134 CoverageAnalysis]: Checked inductivity of 683 backedges. 324 proven. 1 refuted. 0 times theorem prover too weak. 358 trivial. 0 not checked. [2022-12-13 13:05:10,883 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-13 13:05:10,980 INFO L134 CoverageAnalysis]: Checked inductivity of 683 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 680 trivial. 0 not checked. [2022-12-13 13:05:10,980 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1647230466] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-13 13:05:10,980 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-12-13 13:05:10,980 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 4, 4] total 13 [2022-12-13 13:05:10,980 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [991491848] [2022-12-13 13:05:10,980 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-12-13 13:05:10,981 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-12-13 13:05:10,981 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 13:05:10,981 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-12-13 13:05:10,982 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=121, Unknown=0, NotChecked=0, Total=156 [2022-12-13 13:05:10,982 INFO L87 Difference]: Start difference. First operand 33954 states and 45529 transitions. Second operand has 13 states, 13 states have (on average 20.23076923076923) internal successors, (263), 7 states have internal predecessors, (263), 2 states have call successors, (112), 8 states have call predecessors, (112), 2 states have return successors, (77), 2 states have call predecessors, (77), 2 states have call successors, (77) [2022-12-13 13:05:26,980 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 13:05:26,981 INFO L93 Difference]: Finished difference Result 72153 states and 97119 transitions. [2022-12-13 13:05:26,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-12-13 13:05:26,981 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 20.23076923076923) internal successors, (263), 7 states have internal predecessors, (263), 2 states have call successors, (112), 8 states have call predecessors, (112), 2 states have return successors, (77), 2 states have call predecessors, (77), 2 states have call successors, (77) Word has length 336 [2022-12-13 13:05:26,982 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 13:05:27,070 INFO L225 Difference]: With dead ends: 72153 [2022-12-13 13:05:27,070 INFO L226 Difference]: Without dead ends: 38233 [2022-12-13 13:05:27,124 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 776 GetRequests, 756 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 76 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=99, Invalid=363, Unknown=0, NotChecked=0, Total=462 [2022-12-13 13:05:27,125 INFO L413 NwaCegarLoop]: 1034 mSDtfsCounter, 1277 mSDsluCounter, 6461 mSDsCounter, 0 mSdLazyCounter, 5707 mSolverCounterSat, 1286 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1323 SdHoareTripleChecker+Valid, 7495 SdHoareTripleChecker+Invalid, 6993 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1286 IncrementalHoareTripleChecker+Valid, 5707 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.2s IncrementalHoareTripleChecker+Time [2022-12-13 13:05:27,125 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1323 Valid, 7495 Invalid, 6993 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1286 Valid, 5707 Invalid, 0 Unknown, 0 Unchecked, 13.2s Time] [2022-12-13 13:05:27,150 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38233 states. [2022-12-13 13:05:29,276 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38233 to 33957. [2022-12-13 13:05:29,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33957 states, 24611 states have (on average 1.305391897931819) internal successors, (32127), 24812 states have internal predecessors, (32127), 6570 states have call successors, (6570), 2714 states have call predecessors, (6570), 2775 states have return successors, (6835), 6558 states have call predecessors, (6835), 6523 states have call successors, (6835) [2022-12-13 13:05:29,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33957 states to 33957 states and 45532 transitions. [2022-12-13 13:05:29,370 INFO L78 Accepts]: Start accepts. Automaton has 33957 states and 45532 transitions. Word has length 336 [2022-12-13 13:05:29,370 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 13:05:29,370 INFO L495 AbstractCegarLoop]: Abstraction has 33957 states and 45532 transitions. [2022-12-13 13:05:29,370 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 20.23076923076923) internal successors, (263), 7 states have internal predecessors, (263), 2 states have call successors, (112), 8 states have call predecessors, (112), 2 states have return successors, (77), 2 states have call predecessors, (77), 2 states have call successors, (77) [2022-12-13 13:05:29,370 INFO L276 IsEmpty]: Start isEmpty. Operand 33957 states and 45532 transitions. [2022-12-13 13:05:29,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-12-13 13:05:29,414 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:05:29,414 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 5, 5, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:05:29,435 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2022-12-13 13:05:29,615 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable28 [2022-12-13 13:05:29,615 INFO L420 AbstractCegarLoop]: === Iteration 30 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 13:05:29,616 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:05:29,616 INFO L85 PathProgramCache]: Analyzing trace with hash 1599778119, now seen corresponding path program 2 times [2022-12-13 13:05:29,616 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 13:05:29,616 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1067841676] [2022-12-13 13:05:29,616 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:05:29,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 13:05:30,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 13:05:30,731 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 13:05:31,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 13:05:31,565 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 13:05:31,565 INFO L360 BasicCegarLoop]: Counterexample is feasible [2022-12-13 13:05:31,566 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-12-13 13:05:31,567 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2022-12-13 13:05:31,569 INFO L445 BasicCegarLoop]: Path program histogram: [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] [2022-12-13 13:05:31,572 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-12-13 13:05:31,614 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,615 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,615 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,615 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,615 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,616 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,616 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,616 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,616 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,616 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,617 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,617 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,617 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,617 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,617 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,617 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,617 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,618 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,618 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,618 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,618 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,618 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,618 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,618 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,619 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,619 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,619 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,619 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,619 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,619 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,619 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,619 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,620 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,620 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,620 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,620 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,620 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,620 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,620 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,620 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,621 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,621 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,621 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,621 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,621 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,621 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,621 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,621 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,621 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,622 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,622 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,622 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,622 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,622 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,622 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,622 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,623 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,623 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,623 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,623 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,624 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,624 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,624 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,624 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,624 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,624 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,624 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,625 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,625 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,625 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,625 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,625 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,625 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,625 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,625 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,626 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,626 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,626 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,626 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,626 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,626 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,626 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,627 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,627 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,627 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,627 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,627 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,627 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,628 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,628 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,628 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,628 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,628 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,628 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,628 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,628 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,629 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,629 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,629 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,629 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,630 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,630 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,630 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,630 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,631 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,631 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,631 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,631 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,631 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,631 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,631 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,632 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,632 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,632 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,632 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,632 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,633 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,633 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,633 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,633 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,633 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,633 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,634 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,634 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,634 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,634 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,635 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,635 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,635 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,635 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,635 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,635 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,636 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,636 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,636 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,636 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,637 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,637 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,637 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,637 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,637 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,637 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,637 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,637 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,638 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,638 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,638 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,639 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,639 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,639 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,639 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,639 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,639 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,640 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,640 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,640 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,641 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,641 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,641 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,641 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,641 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,641 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,641 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,642 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,642 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,642 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,643 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,643 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,643 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,643 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,643 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,643 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,644 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,644 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,644 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,644 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,644 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,644 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,644 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,644 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,645 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,645 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,645 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,645 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,645 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,645 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,645 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,646 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,646 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,646 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,646 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,646 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,646 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,646 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,647 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,647 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,647 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,647 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,647 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,647 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,648 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,648 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,648 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,648 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,649 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,649 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,649 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,649 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,650 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,650 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,651 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,651 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,651 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,651 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,651 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,651 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,652 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,652 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,652 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,652 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,653 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,653 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,653 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,653 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,653 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,653 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,653 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,653 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,654 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,654 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,654 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,654 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,655 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,655 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,655 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,656 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,656 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,657 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,657 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,657 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,657 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,657 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,657 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,658 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,659 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,659 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,659 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,659 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,659 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,659 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,659 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,660 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,660 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,660 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,660 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,660 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,663 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,663 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,663 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,663 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,664 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,664 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,664 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,664 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,664 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,664 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,664 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,665 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,667 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,667 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,667 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,667 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,668 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,668 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,668 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,668 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,669 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,669 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,669 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,669 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,670 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,670 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,670 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,670 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,671 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,671 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,671 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,671 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,672 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,672 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,672 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,672 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,672 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,673 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,673 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,673 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,674 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,674 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,674 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,674 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,674 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,674 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,674 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,675 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,676 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,676 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,677 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,677 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,677 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,677 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,677 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,677 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,684 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,684 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,684 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,685 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,685 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,685 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,686 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,686 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,686 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,686 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,687 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,687 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,687 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,687 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,688 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,688 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,688 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,689 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,689 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,689 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,689 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,690 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,690 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,690 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,691 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,691 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,691 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,692 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,692 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,692 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,692 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,693 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,695 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,695 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,695 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,695 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,696 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,696 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,696 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,696 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,697 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,697 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,697 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,697 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,698 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,698 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,698 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,698 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,698 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,699 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,699 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,699 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,699 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,699 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,699 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,699 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,700 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,700 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,700 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,700 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,701 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,701 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,701 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,701 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,702 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,702 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,702 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,702 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,703 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,703 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,703 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,703 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,704 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,704 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,704 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,704 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,705 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,705 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,705 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,705 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,705 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,705 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,706 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,706 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,706 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,706 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,706 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,706 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,707 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,707 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,707 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,707 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,708 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,708 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,708 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,708 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,708 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,708 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,709 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,709 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,709 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,709 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-12-13 13:05:31,709 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,709 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-12-13 13:05:31,905 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.12 01:05:31 BoogieIcfgContainer [2022-12-13 13:05:31,905 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-12-13 13:05:31,906 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-13 13:05:31,906 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-13 13:05:31,906 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-13 13:05:31,906 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 01:01:37" (3/4) ... [2022-12-13 13:05:31,909 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-13 13:05:31,909 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-13 13:05:31,909 INFO L158 Benchmark]: Toolchain (without parser) took 241017.05ms. Allocated memory was 144.7MB in the beginning and 5.4GB in the end (delta: 5.2GB). Free memory was 102.6MB in the beginning and 698.9MB in the end (delta: -596.3MB). Peak memory consumption was 4.6GB. Max. memory is 16.1GB. [2022-12-13 13:05:31,910 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 144.7MB. Free memory is still 116.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 13:05:31,910 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1619.04ms. Allocated memory was 144.7MB in the beginning and 180.4MB in the end (delta: 35.7MB). Free memory was 102.6MB in the beginning and 110.6MB in the end (delta: -8.0MB). Peak memory consumption was 80.6MB. Max. memory is 16.1GB. [2022-12-13 13:05:31,910 INFO L158 Benchmark]: Boogie Procedure Inliner took 122.60ms. Allocated memory is still 180.4MB. Free memory was 110.6MB in the beginning and 87.5MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-12-13 13:05:31,910 INFO L158 Benchmark]: Boogie Preprocessor took 108.40ms. Allocated memory is still 180.4MB. Free memory was 87.5MB in the beginning and 63.4MB in the end (delta: 24.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-12-13 13:05:31,911 INFO L158 Benchmark]: RCFGBuilder took 4660.20ms. Allocated memory was 180.4MB in the beginning and 218.1MB in the end (delta: 37.7MB). Free memory was 63.4MB in the beginning and 64.2MB in the end (delta: -744.8kB). Peak memory consumption was 54.8MB. Max. memory is 16.1GB. [2022-12-13 13:05:31,911 INFO L158 Benchmark]: TraceAbstraction took 234495.89ms. Allocated memory was 218.1MB in the beginning and 5.4GB in the end (delta: 5.2GB). Free memory was 64.2MB in the beginning and 698.9MB in the end (delta: -634.8MB). Peak memory consumption was 4.6GB. Max. memory is 16.1GB. [2022-12-13 13:05:31,911 INFO L158 Benchmark]: Witness Printer took 3.49ms. Allocated memory is still 5.4GB. Free memory is still 698.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 13:05:31,912 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 144.7MB. Free memory is still 116.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1619.04ms. Allocated memory was 144.7MB in the beginning and 180.4MB in the end (delta: 35.7MB). Free memory was 102.6MB in the beginning and 110.6MB in the end (delta: -8.0MB). Peak memory consumption was 80.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 122.60ms. Allocated memory is still 180.4MB. Free memory was 110.6MB in the beginning and 87.5MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 108.40ms. Allocated memory is still 180.4MB. Free memory was 87.5MB in the beginning and 63.4MB in the end (delta: 24.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * RCFGBuilder took 4660.20ms. Allocated memory was 180.4MB in the beginning and 218.1MB in the end (delta: 37.7MB). Free memory was 63.4MB in the beginning and 64.2MB in the end (delta: -744.8kB). Peak memory consumption was 54.8MB. Max. memory is 16.1GB. * TraceAbstraction took 234495.89ms. Allocated memory was 218.1MB in the beginning and 5.4GB in the end (delta: 5.2GB). Free memory was 64.2MB in the beginning and 698.9MB in the end (delta: -634.8MB). Peak memory consumption was 4.6GB. Max. memory is 16.1GB. * Witness Printer took 3.49ms. Allocated memory is still 5.4GB. Free memory is still 698.9MB. 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.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#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: 3506]: 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 5797, overapproximation of bitwiseOr at line 6015, overapproximation of shiftLeft at line 3733. Possible FailurePath: [L3529] int LDV_IN_INTERRUPT = 1; [L3530] struct file *vfd_fops_group2 ; [L3531] struct device_attribute *dev_attr_associate_remote_group1 ; [L3532] struct device_attribute *dev_attr_imon_clock_group1 ; [L3533] struct inode *vfd_fops_group1 ; [L3534] struct device *dev_attr_associate_remote_group0 ; [L3535] struct file *lcd_fops_group2 ; [L3536] struct device *dev_attr_imon_clock_group0 ; [L3537] struct usb_interface *imon_driver_group1 ; [L3538] int ldv_state_variable_6 ; [L3539] int ldv_state_variable_0 ; [L3540] int ldv_state_variable_5 ; [L3541] int ldv_state_variable_3 ; [L3542] int ldv_timer_state_1 = 0; [L3543] int ldv_state_variable_2 ; [L3544] int ref_cnt ; [L3545] int ldv_state_variable_1 ; [L3546] struct timer_list *ldv_timer_list_1 ; [L3547] int usb_counter ; [L3548] struct inode *lcd_fops_group1 ; [L3549] int ldv_state_variable_4 ; [L3781-L3783] static struct file_operations const vfd_fops = {& __this_module, & noop_llseek, 0, & vfd_write, 0, 0, 0, 0, 0, 0, 0, & display_open, 0, & display_close, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3784-L3786] static struct file_operations const lcd_fops = {& __this_module, & noop_llseek, 0, & lcd_write, 0, 0, 0, 0, 0, 0, 0, & display_open, 0, & display_close, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3787-L3846] static struct usb_device_id imon_usb_id_table[21U] = { {3U, 5570U, 65500U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 5570U, 52U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 5570U, 53U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 5570U, 54U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 5570U, 55U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 5570U, 56U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 5570U, 57U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 5570U, 58U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 5570U, 59U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 5570U, 60U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 5570U, 61U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 5570U, 62U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 5570U, 63U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 5570U, 64U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 5570U, 65U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 5570U, 66U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 5570U, 67U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 5570U, 68U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 5570U, 69U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 5570U, 70U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}}; [L3847-L3860] static struct usb_driver imon_driver = {"imon", & imon_probe, & imon_disconnect, 0, & imon_suspend, & imon_resume, 0, 0, 0, (struct usb_device_id const *)(& imon_usb_id_table), {{{{{0U}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}}, {{0, 0, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0}, 0}, (unsigned char)0, (unsigned char)0, (unsigned char)0}; [L3861] static struct usb_class_driver imon_vfd_class = {(char *)"lcd%d", 0, & vfd_fops, 144}; [L3862] static struct usb_class_driver imon_lcd_class = {(char *)"lcd%d", 0, & lcd_fops, 144}; [L3863-L3886] static struct __anonstruct_imon_panel_key_table_169 const imon_panel_key_table[23U] = { {251723758ULL, 148U}, {520159214ULL, 392U}, {536936430ULL, 393U}, {553713646ULL, 212U}, {654376942ULL, 389U}, {587268078ULL, 377U}, {83951598ULL, 412U}, {117506030ULL, 168U}, {67174382ULL, 128U}, {1006698478ULL, 164U}, {134283246ULL, 208U}, {100728814ULL, 407U}, {4295032814ULL, 106U}, {1099511693294ULL, 105U}, {1023475694ULL, 353U}, {281474976776174ULL, 115U}, {72057594037993454ULL, 114U}, {16842734ULL, 113U}, {281479271677934ULL, 115U}, {72057598332895214ULL, 114U}, {282574488338414ULL, 115U}, {72058693549555694ULL, 114U}, {9895604649966ULL, 113U}}; [L3887-L3890] static struct mutex driver_lock = {{1}, {{{{0U}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "driver_lock.wait_lock", 0, 0UL}}}}, {& driver_lock.wait_list, & driver_lock.wait_list}, 0, 0, (void *)(& driver_lock), {0, {0, 0}, "driver_lock", 0, 0UL}}; [L3891] struct usb_device_id const __mod_usb_device_table ; [L3892] static bool debug ; [L3893] static int display_type ; [L3894] static int pad_stabilize = 1; [L3895] static bool nomouse ; [L3896] static int pad_thresh ; [L4389-L4391] static struct device_attribute dev_attr_imon_clock = {{"imon_clock", 420U, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_imon_clock, & store_imon_clock}; [L4392-L4394] static struct device_attribute dev_attr_associate_remote = {{"associate_remote", 420U, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_associate_remote, & store_associate_remote}; [L4395] static struct attribute *imon_display_sysfs_entries[2U] = { & dev_attr_imon_clock.attr, (struct attribute *)0}; [L4396] static struct attribute_group imon_display_attr_group = {0, 0, (struct attribute **)(& imon_display_sysfs_entries)}; [L4397] static struct attribute *imon_rf_sysfs_entries[2U] = { & dev_attr_associate_remote.attr, (struct attribute *)0}; [L4398] static struct attribute_group imon_rf_attr_group = {0, 0, (struct attribute **)(& imon_rf_sysfs_entries)}; [L6312] int ldv_retval_2 ; [L6313] int ldv_retval_5 ; [L6314] int ldv_retval_0 ; [L6315] int ldv_retval_4 ; [L6316] int ldv_retval_6 ; [L6318] int ldv_retval_1 ; [L6321] int ldv_retval_3 ; [L7160] static int ldv_mutex_driver_lock ; [L7267] static int ldv_mutex_lock_of_imon_context ; [L7374] static int ldv_mutex_mutex_of_device ; VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=0, ldv_mutex_lock_of_imon_context=0, ldv_mutex_mutex_of_device=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6428] loff_t ldvarg1 ; [L6429] loff_t tmp ; [L6430] char *ldvarg4 ; [L6431] void *tmp___0 ; [L6432] size_t ldvarg3 ; [L6433] size_t tmp___1 ; [L6434] int ldvarg0 ; [L6435] int tmp___2 ; [L6436] loff_t *ldvarg2 ; [L6437] void *tmp___3 ; [L6438] pm_message_t ldvarg5 ; [L6439] struct usb_device_id *ldvarg6 ; [L6440] void *tmp___4 ; [L6441] size_t ldvarg8 ; [L6442] size_t tmp___5 ; [L6443] char *ldvarg7 ; [L6444] void *tmp___6 ; [L6445] char *ldvarg9 ; [L6446] void *tmp___7 ; [L6447] size_t ldvarg11 ; [L6448] size_t tmp___8 ; [L6449] char *ldvarg10 ; [L6450] void *tmp___9 ; [L6451] char *ldvarg12 ; [L6452] void *tmp___10 ; [L6453] char *ldvarg17 ; [L6454] void *tmp___11 ; [L6455] loff_t ldvarg14 ; [L6456] loff_t tmp___12 ; [L6457] int ldvarg13 ; [L6458] int tmp___13 ; [L6459] size_t ldvarg16 ; [L6460] size_t tmp___14 ; [L6461] loff_t *ldvarg15 ; [L6462] void *tmp___15 ; [L6463] int tmp___16 ; [L6464] int tmp___17 ; [L6465] int tmp___18 ; [L6466] int tmp___19 ; [L6467] int tmp___20 ; [L6468] int tmp___21 ; [L6469] int tmp___22 ; [L6471] tmp = __VERIFIER_nondet_loff_t() [L6472] ldvarg1 = tmp VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=0, ldv_mutex_lock_of_imon_context=0, ldv_mutex_mutex_of_device=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldvarg1=-2, ldvarg5={282:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, tmp=-2, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6473] CALL, EXPR ldv_zalloc(1UL) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=0, ldv_mutex_lock_of_imon_context=0, ldv_mutex_mutex_of_device=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L3471] void *p ; [L3472] void *tmp ; [L3473] int tmp___0 ; [L3475] tmp___0 = __VERIFIER_nondet_int() [L3476] COND TRUE tmp___0 != 0 [L3477] return ((void *)0); VAL [\old(size)=1, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=0, ldv_mutex_lock_of_imon_context=0, ldv_mutex_mutex_of_device=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, size=1, tmp___0=-3, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6473] RET, EXPR ldv_zalloc(1UL) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=0, ldv_mutex_lock_of_imon_context=0, ldv_mutex_mutex_of_device=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldv_zalloc(1UL)={0:0}, ldvarg1=-2, ldvarg5={282:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, tmp=-2, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6473] tmp___0 = ldv_zalloc(1UL) [L6474] ldvarg4 = (char *)tmp___0 [L6475] tmp___1 = __VERIFIER_nondet_size_t() [L6476] ldvarg3 = tmp___1 [L6477] tmp___2 = __VERIFIER_nondet_int() [L6478] ldvarg0 = tmp___2 VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=0, ldv_mutex_lock_of_imon_context=0, ldv_mutex_mutex_of_device=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldvarg0=-4, ldvarg1=-2, ldvarg3=0, ldvarg4={0:0}, ldvarg5={282:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, tmp=-2, tmp___0={0:0}, tmp___1=0, tmp___2=-4, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6479] CALL, EXPR ldv_zalloc(8UL) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=0, ldv_mutex_lock_of_imon_context=0, ldv_mutex_mutex_of_device=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L3471] void *p ; [L3472] void *tmp ; [L3473] int tmp___0 ; [L3475] tmp___0 = __VERIFIER_nondet_int() [L3476] COND TRUE tmp___0 != 0 [L3477] return ((void *)0); VAL [\old(size)=8, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=0, ldv_mutex_lock_of_imon_context=0, ldv_mutex_mutex_of_device=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, size=8, tmp___0=-5, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6479] RET, EXPR ldv_zalloc(8UL) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=0, ldv_mutex_lock_of_imon_context=0, ldv_mutex_mutex_of_device=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldv_zalloc(8UL)={0:0}, ldvarg0=-4, ldvarg1=-2, ldvarg3=0, ldvarg4={0:0}, ldvarg5={282:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, tmp=-2, tmp___0={0:0}, tmp___1=0, tmp___2=-4, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6479] tmp___3 = ldv_zalloc(8UL) [L6480] ldvarg2 = (loff_t *)tmp___3 VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=0, ldv_mutex_lock_of_imon_context=0, ldv_mutex_mutex_of_device=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldvarg0=-4, ldvarg1=-2, ldvarg2={0:0}, ldvarg3=0, ldvarg4={0:0}, ldvarg5={282:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, tmp=-2, tmp___0={0:0}, tmp___1=0, tmp___2=-4, tmp___3={0:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6481] CALL, EXPR ldv_zalloc(24UL) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=0, ldv_mutex_lock_of_imon_context=0, ldv_mutex_mutex_of_device=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L3471] void *p ; [L3472] void *tmp ; [L3473] int tmp___0 ; [L3475] tmp___0 = __VERIFIER_nondet_int() [L3476] COND TRUE tmp___0 != 0 [L3477] return ((void *)0); VAL [\old(size)=24, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=0, ldv_mutex_lock_of_imon_context=0, ldv_mutex_mutex_of_device=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, size=24, tmp___0=-6, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6481] RET, EXPR ldv_zalloc(24UL) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=0, ldv_mutex_lock_of_imon_context=0, ldv_mutex_mutex_of_device=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldv_zalloc(24UL)={0:0}, ldvarg0=-4, ldvarg1=-2, ldvarg2={0:0}, ldvarg3=0, ldvarg4={0:0}, ldvarg5={282:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, tmp=-2, tmp___0={0:0}, tmp___1=0, tmp___2=-4, tmp___3={0:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6481] tmp___4 = ldv_zalloc(24UL) [L6482] ldvarg6 = (struct usb_device_id *)tmp___4 [L6483] tmp___5 = __VERIFIER_nondet_size_t() [L6484] ldvarg8 = tmp___5 VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=0, ldv_mutex_lock_of_imon_context=0, ldv_mutex_mutex_of_device=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldvarg0=-4, ldvarg1=-2, ldvarg2={0:0}, ldvarg3=0, ldvarg4={0:0}, ldvarg5={282:0}, ldvarg6={0:0}, ldvarg8=18446744073709551609, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, tmp=-2, tmp___0={0:0}, tmp___1=0, tmp___2=-4, tmp___3={0:0}, tmp___4={0:0}, tmp___5=18446744073709551609, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6485] CALL, EXPR ldv_zalloc(1UL) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=0, ldv_mutex_lock_of_imon_context=0, ldv_mutex_mutex_of_device=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L3471] void *p ; [L3472] void *tmp ; [L3473] int tmp___0 ; [L3475] tmp___0 = __VERIFIER_nondet_int() [L3476] COND TRUE tmp___0 != 0 [L3477] return ((void *)0); VAL [\old(size)=1, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=0, ldv_mutex_lock_of_imon_context=0, ldv_mutex_mutex_of_device=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, size=1, tmp___0=-8, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6485] RET, EXPR ldv_zalloc(1UL) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=0, ldv_mutex_lock_of_imon_context=0, ldv_mutex_mutex_of_device=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldv_zalloc(1UL)={0:0}, ldvarg0=-4, ldvarg1=-2, ldvarg2={0:0}, ldvarg3=0, ldvarg4={0:0}, ldvarg5={282:0}, ldvarg6={0:0}, ldvarg8=18446744073709551609, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, tmp=-2, tmp___0={0:0}, tmp___1=0, tmp___2=-4, tmp___3={0:0}, tmp___4={0:0}, tmp___5=18446744073709551609, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6485] tmp___6 = ldv_zalloc(1UL) [L6486] ldvarg7 = (char *)tmp___6 VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=0, ldv_mutex_lock_of_imon_context=0, ldv_mutex_mutex_of_device=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldvarg0=-4, ldvarg1=-2, ldvarg2={0:0}, ldvarg3=0, ldvarg4={0:0}, ldvarg5={282:0}, ldvarg6={0:0}, ldvarg7={0:0}, ldvarg8=18446744073709551609, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, tmp=-2, tmp___0={0:0}, tmp___1=0, tmp___2=-4, tmp___3={0:0}, tmp___4={0:0}, tmp___5=18446744073709551609, tmp___6={0:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6487] CALL, EXPR ldv_zalloc(1UL) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=0, ldv_mutex_lock_of_imon_context=0, ldv_mutex_mutex_of_device=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L3471] void *p ; [L3472] void *tmp ; [L3473] int tmp___0 ; [L3475] tmp___0 = __VERIFIER_nondet_int() [L3476] COND TRUE tmp___0 != 0 [L3477] return ((void *)0); VAL [\old(size)=1, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=0, ldv_mutex_lock_of_imon_context=0, ldv_mutex_mutex_of_device=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, size=1, tmp___0=-9, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6487] RET, EXPR ldv_zalloc(1UL) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=0, ldv_mutex_lock_of_imon_context=0, ldv_mutex_mutex_of_device=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldv_zalloc(1UL)={0:0}, ldvarg0=-4, ldvarg1=-2, ldvarg2={0:0}, ldvarg3=0, ldvarg4={0:0}, ldvarg5={282:0}, ldvarg6={0:0}, ldvarg7={0:0}, ldvarg8=18446744073709551609, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, tmp=-2, tmp___0={0:0}, tmp___1=0, tmp___2=-4, tmp___3={0:0}, tmp___4={0:0}, tmp___5=18446744073709551609, tmp___6={0:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6487] tmp___7 = ldv_zalloc(1UL) [L6488] ldvarg9 = (char *)tmp___7 [L6489] tmp___8 = __VERIFIER_nondet_size_t() [L6490] ldvarg11 = tmp___8 VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=0, ldv_mutex_lock_of_imon_context=0, ldv_mutex_mutex_of_device=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldvarg0=-4, ldvarg1=-2, ldvarg11=18446744073709551606, ldvarg2={0:0}, ldvarg3=0, ldvarg4={0:0}, ldvarg5={282:0}, ldvarg6={0:0}, ldvarg7={0:0}, ldvarg8=18446744073709551609, ldvarg9={0:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, tmp=-2, tmp___0={0:0}, tmp___1=0, tmp___2=-4, tmp___3={0:0}, tmp___4={0:0}, tmp___5=18446744073709551609, tmp___6={0:0}, tmp___7={0:0}, tmp___8=18446744073709551606, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6491] CALL, EXPR ldv_zalloc(1UL) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=0, ldv_mutex_lock_of_imon_context=0, ldv_mutex_mutex_of_device=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L3471] void *p ; [L3472] void *tmp ; [L3473] int tmp___0 ; [L3475] tmp___0 = __VERIFIER_nondet_int() [L3476] COND TRUE tmp___0 != 0 [L3477] return ((void *)0); VAL [\old(size)=1, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=0, ldv_mutex_lock_of_imon_context=0, ldv_mutex_mutex_of_device=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, size=1, tmp___0=-11, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6491] RET, EXPR ldv_zalloc(1UL) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=0, ldv_mutex_lock_of_imon_context=0, ldv_mutex_mutex_of_device=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldv_zalloc(1UL)={0:0}, ldvarg0=-4, ldvarg1=-2, ldvarg11=18446744073709551606, ldvarg2={0:0}, ldvarg3=0, ldvarg4={0:0}, ldvarg5={282:0}, ldvarg6={0:0}, ldvarg7={0:0}, ldvarg8=18446744073709551609, ldvarg9={0:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, tmp=-2, tmp___0={0:0}, tmp___1=0, tmp___2=-4, tmp___3={0:0}, tmp___4={0:0}, tmp___5=18446744073709551609, tmp___6={0:0}, tmp___7={0:0}, tmp___8=18446744073709551606, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6491] tmp___9 = ldv_zalloc(1UL) [L6492] ldvarg10 = (char *)tmp___9 VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=0, ldv_mutex_lock_of_imon_context=0, ldv_mutex_mutex_of_device=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldvarg0=-4, ldvarg1=-2, ldvarg10={0:0}, ldvarg11=18446744073709551606, ldvarg2={0:0}, ldvarg3=0, ldvarg4={0:0}, ldvarg5={282:0}, ldvarg6={0:0}, ldvarg7={0:0}, ldvarg8=18446744073709551609, ldvarg9={0:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, tmp=-2, tmp___0={0:0}, tmp___1=0, tmp___2=-4, tmp___3={0:0}, tmp___4={0:0}, tmp___5=18446744073709551609, tmp___6={0:0}, tmp___7={0:0}, tmp___8=18446744073709551606, tmp___9={0:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6493] CALL, EXPR ldv_zalloc(1UL) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=0, ldv_mutex_lock_of_imon_context=0, ldv_mutex_mutex_of_device=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L3471] void *p ; [L3472] void *tmp ; [L3473] int tmp___0 ; [L3475] tmp___0 = __VERIFIER_nondet_int() [L3476] COND TRUE tmp___0 != 0 [L3477] return ((void *)0); VAL [\old(size)=1, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=0, ldv_mutex_lock_of_imon_context=0, ldv_mutex_mutex_of_device=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, size=1, tmp___0=-12, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6493] RET, EXPR ldv_zalloc(1UL) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=0, ldv_mutex_lock_of_imon_context=0, ldv_mutex_mutex_of_device=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldv_zalloc(1UL)={0:0}, ldvarg0=-4, ldvarg1=-2, ldvarg10={0:0}, ldvarg11=18446744073709551606, ldvarg2={0:0}, ldvarg3=0, ldvarg4={0:0}, ldvarg5={282:0}, ldvarg6={0:0}, ldvarg7={0:0}, ldvarg8=18446744073709551609, ldvarg9={0:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, tmp=-2, tmp___0={0:0}, tmp___1=0, tmp___2=-4, tmp___3={0:0}, tmp___4={0:0}, tmp___5=18446744073709551609, tmp___6={0:0}, tmp___7={0:0}, tmp___8=18446744073709551606, tmp___9={0:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6493] tmp___10 = ldv_zalloc(1UL) [L6494] ldvarg12 = (char *)tmp___10 VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=0, ldv_mutex_lock_of_imon_context=0, ldv_mutex_mutex_of_device=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldvarg0=-4, ldvarg1=-2, ldvarg10={0:0}, ldvarg11=18446744073709551606, ldvarg12={0:0}, ldvarg2={0:0}, ldvarg3=0, ldvarg4={0:0}, ldvarg5={282:0}, ldvarg6={0:0}, ldvarg7={0:0}, ldvarg8=18446744073709551609, ldvarg9={0:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, tmp=-2, tmp___0={0:0}, tmp___1=0, tmp___10={0:0}, tmp___2=-4, tmp___3={0:0}, tmp___4={0:0}, tmp___5=18446744073709551609, tmp___6={0:0}, tmp___7={0:0}, tmp___8=18446744073709551606, tmp___9={0:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6495] CALL, EXPR ldv_zalloc(1UL) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=0, ldv_mutex_lock_of_imon_context=0, ldv_mutex_mutex_of_device=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L3471] void *p ; [L3472] void *tmp ; [L3473] int tmp___0 ; [L3475] tmp___0 = __VERIFIER_nondet_int() [L3476] COND TRUE tmp___0 != 0 [L3477] return ((void *)0); VAL [\old(size)=1, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=0, ldv_mutex_lock_of_imon_context=0, ldv_mutex_mutex_of_device=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, size=1, tmp___0=-13, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6495] RET, EXPR ldv_zalloc(1UL) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=0, ldv_mutex_lock_of_imon_context=0, ldv_mutex_mutex_of_device=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldv_zalloc(1UL)={0:0}, ldvarg0=-4, ldvarg1=-2, ldvarg10={0:0}, ldvarg11=18446744073709551606, ldvarg12={0:0}, ldvarg2={0:0}, ldvarg3=0, ldvarg4={0:0}, ldvarg5={282:0}, ldvarg6={0:0}, ldvarg7={0:0}, ldvarg8=18446744073709551609, ldvarg9={0:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, tmp=-2, tmp___0={0:0}, tmp___1=0, tmp___10={0:0}, tmp___2=-4, tmp___3={0:0}, tmp___4={0:0}, tmp___5=18446744073709551609, tmp___6={0:0}, tmp___7={0:0}, tmp___8=18446744073709551606, tmp___9={0:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6495] tmp___11 = ldv_zalloc(1UL) [L6496] ldvarg17 = (char *)tmp___11 [L6497] tmp___12 = __VERIFIER_nondet_loff_t() [L6498] ldvarg14 = tmp___12 [L6499] tmp___13 = __VERIFIER_nondet_int() [L6500] ldvarg13 = tmp___13 [L6501] tmp___14 = __VERIFIER_nondet_size_t() [L6502] ldvarg16 = tmp___14 VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=0, ldv_mutex_lock_of_imon_context=0, ldv_mutex_mutex_of_device=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldvarg0=-4, ldvarg1=-2, ldvarg10={0:0}, ldvarg11=18446744073709551606, ldvarg12={0:0}, ldvarg13=-14, ldvarg14=-16, ldvarg16=18446744073709551601, ldvarg17={0:0}, ldvarg2={0:0}, ldvarg3=0, ldvarg4={0:0}, ldvarg5={282:0}, ldvarg6={0:0}, ldvarg7={0:0}, ldvarg8=18446744073709551609, ldvarg9={0:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, tmp=-2, tmp___0={0:0}, tmp___1=0, tmp___10={0:0}, tmp___11={0:0}, tmp___12=-16, tmp___13=-14, tmp___14=18446744073709551601, tmp___2=-4, tmp___3={0:0}, tmp___4={0:0}, tmp___5=18446744073709551609, tmp___6={0:0}, tmp___7={0:0}, tmp___8=18446744073709551606, tmp___9={0:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6503] CALL, EXPR ldv_zalloc(8UL) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=0, ldv_mutex_lock_of_imon_context=0, ldv_mutex_mutex_of_device=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L3471] void *p ; [L3472] void *tmp ; [L3473] int tmp___0 ; [L3475] tmp___0 = __VERIFIER_nondet_int() [L3476] COND TRUE tmp___0 != 0 [L3477] return ((void *)0); VAL [\old(size)=8, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=0, ldv_mutex_lock_of_imon_context=0, ldv_mutex_mutex_of_device=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, size=8, tmp___0=-17, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6503] RET, EXPR ldv_zalloc(8UL) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=0, ldv_mutex_lock_of_imon_context=0, ldv_mutex_mutex_of_device=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldv_zalloc(8UL)={0:0}, ldvarg0=-4, ldvarg1=-2, ldvarg10={0:0}, ldvarg11=18446744073709551606, ldvarg12={0:0}, ldvarg13=-14, ldvarg14=-16, ldvarg16=18446744073709551601, ldvarg17={0:0}, ldvarg2={0:0}, ldvarg3=0, ldvarg4={0:0}, ldvarg5={282:0}, ldvarg6={0:0}, ldvarg7={0:0}, ldvarg8=18446744073709551609, ldvarg9={0:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, tmp=-2, tmp___0={0:0}, tmp___1=0, tmp___10={0:0}, tmp___11={0:0}, tmp___12=-16, tmp___13=-14, tmp___14=18446744073709551601, tmp___2=-4, tmp___3={0:0}, tmp___4={0:0}, tmp___5=18446744073709551609, tmp___6={0:0}, tmp___7={0:0}, tmp___8=18446744073709551606, tmp___9={0:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6503] tmp___15 = ldv_zalloc(8UL) [L6504] ldvarg15 = (loff_t *)tmp___15 [L6505] CALL ldv_initialize() [L7484] ldv_mutex_driver_lock = 1 [L7485] ldv_mutex_lock_of_imon_context = 1 [L7486] ldv_mutex_mutex_of_device = 1 VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6505] RET ldv_initialize() [L6506] FCALL memset((void *)(& ldvarg5), 0, 4UL) [L6507] ldv_state_variable_6 = 0 [L6508] ldv_state_variable_4 = 0 [L6509] ldv_state_variable_1 = 1 [L6510] ref_cnt = 0 [L6511] ldv_state_variable_0 = 1 [L6512] ldv_state_variable_3 = 0 [L6513] ldv_state_variable_2 = 0 [L6514] ldv_state_variable_5 = 0 VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldvarg0=-4, ldvarg1=-2, ldvarg10={0:0}, ldvarg11=18446744073709551606, ldvarg12={0:0}, ldvarg13=-14, ldvarg14=-16, ldvarg15={0:0}, ldvarg16=18446744073709551601, ldvarg17={0:0}, ldvarg2={0:0}, ldvarg3=0, ldvarg4={0:0}, ldvarg5={282:0}, ldvarg6={0:0}, ldvarg7={0:0}, ldvarg8=18446744073709551609, ldvarg9={0:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, tmp=-2, tmp___0={0:0}, tmp___1=0, tmp___10={0:0}, tmp___11={0:0}, tmp___12=-16, tmp___13=-14, tmp___14=18446744073709551601, tmp___15={0:0}, tmp___2=-4, tmp___3={0:0}, tmp___4={0:0}, tmp___5=18446744073709551609, tmp___6={0:0}, tmp___7={0:0}, tmp___8=18446744073709551606, tmp___9={0:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6516] tmp___16 = __VERIFIER_nondet_int() [L6518] case 0: [L6567] case 1: [L6633] case 2: [L6639] case 3: VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldvarg0=-4, ldvarg1=-2, ldvarg10={0:0}, ldvarg11=18446744073709551606, ldvarg12={0:0}, ldvarg13=-14, ldvarg14=-16, ldvarg15={0:0}, ldvarg16=18446744073709551601, ldvarg17={0:0}, ldvarg2={0:0}, ldvarg3=0, ldvarg4={0:0}, ldvarg5={282:0}, ldvarg6={0:0}, ldvarg7={0:0}, ldvarg8=18446744073709551609, ldvarg9={0:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, tmp=-2, tmp___0={0:0}, tmp___1=0, tmp___10={0:0}, tmp___11={0:0}, tmp___12=-16, tmp___13=-14, tmp___14=18446744073709551601, tmp___15={0:0}, tmp___16=3, tmp___2=-4, tmp___3={0:0}, tmp___4={0:0}, tmp___5=18446744073709551609, tmp___6={0:0}, tmp___7={0:0}, tmp___8=18446744073709551606, tmp___9={0:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6640] COND TRUE ldv_state_variable_0 != 0 [L6641] tmp___19 = __VERIFIER_nondet_int() [L6643] case 0: [L6651] case 1: VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldvarg0=-4, ldvarg1=-2, ldvarg10={0:0}, ldvarg11=18446744073709551606, ldvarg12={0:0}, ldvarg13=-14, ldvarg14=-16, ldvarg15={0:0}, ldvarg16=18446744073709551601, ldvarg17={0:0}, ldvarg2={0:0}, ldvarg3=0, ldvarg4={0:0}, ldvarg5={282:0}, ldvarg6={0:0}, ldvarg7={0:0}, ldvarg8=18446744073709551609, ldvarg9={0:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, tmp=-2, tmp___0={0:0}, tmp___1=0, tmp___10={0:0}, tmp___11={0:0}, tmp___12=-16, tmp___13=-14, tmp___14=18446744073709551601, tmp___15={0:0}, tmp___16=3, tmp___19=1, tmp___2=-4, tmp___3={0:0}, tmp___4={0:0}, tmp___5=18446744073709551609, tmp___6={0:0}, tmp___7={0:0}, tmp___8=18446744073709551606, tmp___9={0:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6652] COND TRUE ldv_state_variable_0 == 1 [L6653] CALL, EXPR imon_init() [L6294] int rc ; [L6296] CALL, EXPR usb_register(& imon_driver) [L3694] int tmp ; [L3696] CALL, EXPR ldv_usb_register_driver_6(driver, & __this_module, "imon") [L6847] ldv_func_ret_type___2 ldv_func_res ; [L6848] int tmp ; [L6850] CALL, EXPR usb_register_driver(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3) [L7684] return __VERIFIER_nondet_int(); [L6850] RET, EXPR usb_register_driver(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3) [L6850] tmp = usb_register_driver(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3) [L6851] ldv_func_res = tmp [L6852] ldv_state_variable_4 = 1 [L6853] usb_counter = 0 [L6854] CALL ldv_usb_driver_4() [L6408] void *tmp ; VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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=1, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6410] CALL, EXPR ldv_zalloc(1232UL) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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=1, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L3471] void *p ; [L3472] void *tmp ; [L3473] int tmp___0 ; [L3475] tmp___0 = __VERIFIER_nondet_int() [L3476] COND TRUE tmp___0 != 0 [L3477] return ((void *)0); VAL [\old(size)=1232, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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=1, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, size=1232, tmp___0=-18, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6410] RET, EXPR ldv_zalloc(1232UL) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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=1, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldv_zalloc(1232UL)={0:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6410] tmp = ldv_zalloc(1232UL) [L6411] imon_driver_group1 = (struct usb_interface *)tmp VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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=1, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, tmp={0:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6854] RET ldv_usb_driver_4() [L6855] return (ldv_func_res); VAL [\result=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, ldv_func_arg1={264:0}, ldv_func_arg1={264:0}, ldv_func_arg2={18446744073709551668:18446744073709551675}, ldv_func_arg2={18446744073709551668:18446744073709551675}, ldv_func_arg3={5:0}, ldv_func_arg3={5:0}, ldv_func_res=0, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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=1, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, tmp=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L3696] RET, EXPR ldv_usb_register_driver_6(driver, & __this_module, "imon") [L3696] tmp = ldv_usb_register_driver_6(driver, & __this_module, "imon") [L3697] return (tmp); VAL [\result=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver={264:0}, driver={264:0}, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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=1, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, tmp=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6296] RET, EXPR usb_register(& imon_driver) [L6296] rc = usb_register(& imon_driver) [L6297] COND FALSE !(rc != 0) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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=1, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, rc=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6302] return (rc); VAL [\result=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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=1, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, rc=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6653] RET, EXPR imon_init() [L6653] ldv_retval_5 = imon_init() [L6654] COND FALSE !(ldv_retval_5 != 0) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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=1, ldv_state_variable_5=0, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldvarg0=-4, ldvarg1=-2, ldvarg10={0:0}, ldvarg11=18446744073709551606, ldvarg12={0:0}, ldvarg13=-14, ldvarg14=-16, ldvarg15={0:0}, ldvarg16=18446744073709551601, ldvarg17={0:0}, ldvarg2={0:0}, ldvarg3=0, ldvarg4={0:0}, ldvarg5={282:0}, ldvarg6={0:0}, ldvarg7={0:0}, ldvarg8=18446744073709551609, ldvarg9={0:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, tmp=-2, tmp___0={0:0}, tmp___1=0, tmp___10={0:0}, tmp___11={0:0}, tmp___12=-16, tmp___13=-14, tmp___14=18446744073709551601, tmp___15={0:0}, tmp___16=3, tmp___19=1, tmp___2=-4, tmp___3={0:0}, tmp___4={0:0}, tmp___5=18446744073709551609, tmp___6={0:0}, tmp___7={0:0}, tmp___8=18446744073709551606, tmp___9={0:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6659] COND TRUE ldv_retval_5 == 0 [L6660] ldv_state_variable_0 = 2 [L6661] ldv_state_variable_5 = 1 [L6662] CALL ldv_file_operations_5() [L6366] void *tmp ; [L6367] void *tmp___0 ; VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6369] CALL, EXPR ldv_zalloc(1264UL) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L3471] void *p ; [L3472] void *tmp ; [L3473] int tmp___0 ; [L3475] tmp___0 = __VERIFIER_nondet_int() [L3476] COND TRUE tmp___0 != 0 [L3477] return ((void *)0); VAL [\old(size)=1264, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, size=1264, tmp___0=-19, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6369] RET, EXPR ldv_zalloc(1264UL) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldv_zalloc(1264UL)={0:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6369] tmp = ldv_zalloc(1264UL) [L6370] lcd_fops_group1 = (struct inode *)tmp VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, tmp={0:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6371] CALL, EXPR ldv_zalloc(336UL) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L3471] void *p ; [L3472] void *tmp ; [L3473] int tmp___0 ; [L3475] tmp___0 = __VERIFIER_nondet_int() [L3476] COND TRUE tmp___0 != 0 [L3477] return ((void *)0); VAL [\old(size)=336, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, size=336, tmp___0=-20, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6371] RET, EXPR ldv_zalloc(336UL) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldv_zalloc(336UL)={0:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, tmp={0:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6371] tmp___0 = ldv_zalloc(336UL) [L6372] lcd_fops_group2 = (struct file *)tmp___0 VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ldv_state_variable_4=1, ldv_state_variable_5=1, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6662] RET ldv_file_operations_5() [L6663] ldv_state_variable_2 = 1 [L6664] CALL ldv_initialize_device_attribute_2() [L6324] void *tmp ; [L6325] void *tmp___0 ; VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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=1, ldv_state_variable_5=1, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6327] CALL, EXPR ldv_zalloc(1088UL) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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=1, ldv_state_variable_5=1, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L3471] void *p ; [L3472] void *tmp ; [L3473] int tmp___0 ; [L3475] tmp___0 = __VERIFIER_nondet_int() [L3476] COND TRUE tmp___0 != 0 [L3477] return ((void *)0); VAL [\old(size)=1088, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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=1, ldv_state_variable_5=1, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, size=1088, tmp___0=-21, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6327] RET, EXPR ldv_zalloc(1088UL) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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=1, ldv_state_variable_5=1, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldv_zalloc(1088UL)={0:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6327] tmp = ldv_zalloc(1088UL) [L6328] dev_attr_associate_remote_group0 = (struct device *)tmp VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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=1, ldv_state_variable_5=1, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, tmp={0:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6329] CALL, EXPR ldv_zalloc(48UL) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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=1, ldv_state_variable_5=1, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L3471] void *p ; [L3472] void *tmp ; [L3473] int tmp___0 ; [L3475] tmp___0 = __VERIFIER_nondet_int() [L3476] COND TRUE tmp___0 != 0 [L3477] return ((void *)0); VAL [\old(size)=48, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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=1, ldv_state_variable_5=1, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, size=48, tmp___0=-22, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6329] RET, EXPR ldv_zalloc(48UL) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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=1, ldv_state_variable_5=1, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldv_zalloc(48UL)={0:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, tmp={0:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6329] tmp___0 = ldv_zalloc(48UL) [L6330] dev_attr_associate_remote_group1 = (struct device_attribute *)tmp___0 VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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=1, ldv_state_variable_5=1, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6664] RET ldv_initialize_device_attribute_2() [L6665] ldv_state_variable_3 = 1 [L6666] CALL ldv_initialize_device_attribute_3() [L6396] void *tmp ; [L6397] void *tmp___0 ; VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6399] CALL, EXPR ldv_zalloc(1088UL) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L3471] void *p ; [L3472] void *tmp ; [L3473] int tmp___0 ; [L3475] tmp___0 = __VERIFIER_nondet_int() [L3476] COND TRUE tmp___0 != 0 [L3477] return ((void *)0); VAL [\old(size)=1088, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, size=1088, tmp___0=-23, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6399] RET, EXPR ldv_zalloc(1088UL) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldv_zalloc(1088UL)={0:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6399] tmp = ldv_zalloc(1088UL) [L6400] dev_attr_imon_clock_group0 = (struct device *)tmp VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, tmp={0:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6401] CALL, EXPR ldv_zalloc(48UL) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L3471] void *p ; [L3472] void *tmp ; [L3473] int tmp___0 ; [L3475] tmp___0 = __VERIFIER_nondet_int() [L3476] COND TRUE tmp___0 != 0 [L3477] return ((void *)0); VAL [\old(size)=48, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, size=48, tmp___0=-24, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6401] RET, EXPR ldv_zalloc(48UL) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldv_zalloc(48UL)={0:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, tmp={0:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6401] tmp___0 = ldv_zalloc(48UL) [L6402] dev_attr_imon_clock_group1 = (struct device_attribute *)tmp___0 VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=0, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6666] RET ldv_initialize_device_attribute_3() [L6667] ldv_state_variable_6 = 1 [L6668] CALL ldv_file_operations_6() [L6354] void *tmp ; [L6355] void *tmp___0 ; VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6357] CALL, EXPR ldv_zalloc(1264UL) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L3471] void *p ; [L3472] void *tmp ; [L3473] int tmp___0 ; [L3475] tmp___0 = __VERIFIER_nondet_int() [L3476] COND TRUE tmp___0 != 0 [L3477] return ((void *)0); VAL [\old(size)=1264, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, size=1264, tmp___0=-25, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6357] RET, EXPR ldv_zalloc(1264UL) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldv_zalloc(1264UL)={0:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6357] tmp = ldv_zalloc(1264UL) [L6358] vfd_fops_group1 = (struct inode *)tmp VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, tmp={0:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6359] CALL, EXPR ldv_zalloc(336UL) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L3471] void *p ; [L3472] void *tmp ; [L3473] int tmp___0 ; [L3475] tmp___0 = __VERIFIER_nondet_int() [L3476] COND TRUE tmp___0 != 0 [L3477] return ((void *)0); VAL [\old(size)=336, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, size=336, tmp___0=-26, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6359] RET, EXPR ldv_zalloc(336UL) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldv_zalloc(336UL)={0:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, tmp={0:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6359] tmp___0 = ldv_zalloc(336UL) [L6360] vfd_fops_group2 = (struct file *)tmp___0 VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6668] RET ldv_file_operations_6() [L6516] tmp___16 = __VERIFIER_nondet_int() [L6518] case 0: [L6567] case 1: VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldvarg0=-4, ldvarg1=-2, ldvarg10={0:0}, ldvarg11=18446744073709551606, ldvarg12={0:0}, ldvarg13=-14, ldvarg14=-16, ldvarg15={0:0}, ldvarg16=18446744073709551601, ldvarg17={0:0}, ldvarg2={0:0}, ldvarg3=0, ldvarg4={0:0}, ldvarg5={282:0}, ldvarg6={0:0}, ldvarg7={0:0}, ldvarg8=18446744073709551609, ldvarg9={0:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, tmp=-2, tmp___0={0:0}, tmp___1=0, tmp___10={0:0}, tmp___11={0:0}, tmp___12=-16, tmp___13=-14, tmp___14=18446744073709551601, tmp___15={0:0}, tmp___16=1, tmp___19=1, tmp___2=-4, tmp___3={0:0}, tmp___4={0:0}, tmp___5=18446744073709551609, tmp___6={0:0}, tmp___7={0:0}, tmp___8=18446744073709551606, tmp___9={0:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6568] COND TRUE ldv_state_variable_4 != 0 [L6569] tmp___18 = __VERIFIER_nondet_int() [L6571] case 0: VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldvarg0=-4, ldvarg1=-2, ldvarg10={0:0}, ldvarg11=18446744073709551606, ldvarg12={0:0}, ldvarg13=-14, ldvarg14=-16, ldvarg15={0:0}, ldvarg16=18446744073709551601, ldvarg17={0:0}, ldvarg2={0:0}, ldvarg3=0, ldvarg4={0:0}, ldvarg5={282:0}, ldvarg6={0:0}, ldvarg7={0:0}, ldvarg8=18446744073709551609, ldvarg9={0:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, tmp=-2, tmp___0={0:0}, tmp___1=0, tmp___10={0:0}, tmp___11={0:0}, tmp___12=-16, tmp___13=-14, tmp___14=18446744073709551601, tmp___15={0:0}, tmp___16=1, tmp___18=0, tmp___19=1, tmp___2=-4, tmp___3={0:0}, tmp___4={0:0}, tmp___5=18446744073709551609, tmp___6={0:0}, tmp___7={0:0}, tmp___8=18446744073709551606, tmp___9={0:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6572] COND TRUE ldv_state_variable_4 == 1 [L6573] CALL, EXPR imon_probe(imon_driver_group1, (struct usb_device_id const *)ldvarg6) [L6079] struct usb_device *usbdev ; [L6080] struct usb_host_interface *iface_desc ; [L6081] struct usb_interface *first_if ; [L6082] struct device *dev ; [L6083] int ifnum ; [L6084] int code_length ; [L6085] int sysfs_err ; [L6086] int ret ; [L6087] struct imon_context *ictx ; [L6088] struct imon_context *first_if_ctx ; [L6089] u16 vendor ; [L6090] u16 product ; [L6091] struct usb_device *tmp ; [L6092] struct _ddebug descriptor ; [L6093] long tmp___0 ; [L6094] void *tmp___1 ; [L6096] usbdev = (struct usb_device *)0 [L6097] iface_desc = (struct usb_host_interface *)0 [L6098] dev = & interface->dev [L6099] ret = 0 [L6100] ictx = (struct imon_context *)0 [L6101] first_if_ctx = (struct imon_context *)0 [L6102] code_length = 64 VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, code_length=64, debug=0, descriptor={283:0}, dev={0:44}, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, first_if_ctx={0:0}, ictx={0:0}, id={0:0}, id={0:0}, iface_desc={0:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, interface={0:0}, interface={0:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, ret=0, usb_counter=0, usbdev={0:0}, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6103] CALL, EXPR interface_to_usbdev(interface) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, intf={0:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L3672] struct device const *__mptr ; [L3674] EXPR intf->dev.parent [L3674] __mptr = (struct device const *)intf->dev.parent [L3675] return ((struct usb_device *)__mptr + 0xffffffffffffff78UL); VAL [\result={18446744073709551706:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mptr={18446744073709551706:245888}, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, intf={0:0}, intf={0:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6103] RET, EXPR interface_to_usbdev(interface) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, code_length=64, debug=0, descriptor={283:0}, dev={0:44}, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, first_if_ctx={0:0}, ictx={0:0}, id={0:0}, id={0:0}, iface_desc={0:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, interface={0:0}, interface={0:0}, interface_to_usbdev(interface)={18446744073709551706:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, ret=0, usb_counter=0, usbdev={0:0}, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6103] tmp = interface_to_usbdev(interface) [L6104] CALL, EXPR usb_get_dev(tmp) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, arg0={18446744073709551706:0}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7670] CALL, EXPR ldv_malloc(sizeof(struct usb_device)) VAL [\old(size)=1808, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L3454] void *p ; [L3455] void *tmp ; [L3456] int tmp___0 ; [L3458] tmp___0 = __VERIFIER_nondet_int() [L3459] COND TRUE tmp___0 != 0 [L3460] return ((void *)0); VAL [\old(size)=1808, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, size=1808, tmp___0=-27, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7670] RET, EXPR ldv_malloc(sizeof(struct usb_device)) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, arg0={18446744073709551706:0}, arg0={18446744073709551706:0}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_malloc(sizeof(struct usb_device))={0:0}, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7670] return ldv_malloc(sizeof(struct usb_device)); [L6104] RET, EXPR usb_get_dev(tmp) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, code_length=64, debug=0, descriptor={283:0}, dev={0:44}, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, first_if_ctx={0:0}, ictx={0:0}, id={0:0}, id={0:0}, iface_desc={0:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, interface={0:0}, interface={0:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, ret=0, tmp={18446744073709551706:0}, usb_counter=0, usb_get_dev(tmp)={0:0}, usbdev={0:0}, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6104] usbdev = usb_get_dev(tmp) [L6105] EXPR interface->cur_altsetting [L6105] iface_desc = interface->cur_altsetting [L6106] EXPR iface_desc->desc.bInterfaceNumber [L6106] ifnum = (int )iface_desc->desc.bInterfaceNumber [L6107] EXPR usbdev->descriptor.idVendor [L6107] vendor = usbdev->descriptor.idVendor [L6108] EXPR usbdev->descriptor.idProduct [L6108] product = usbdev->descriptor.idProduct [L6109] descriptor.modname = "imon" [L6110] descriptor.function = "imon_probe" [L6111] descriptor.filename = "/home/ldvuser/gratinskiy/commit-tester-runs/6-cpa-svcomp-newdeg/commit-tester-work/task-002--linux-stable--dir/work/current--X--drivers/media/rc/imon.ko--X--defaultlinux-stable-a9e7fb5-1--X--32_7a--X--cpachecker/linux-stable-a9e7fb5-1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/32_7a/drivers/media/rc/imon.o.c.prepared" [L6112] descriptor.format = "%s: found iMON device (%04x:%04x, intf%d)\n" [L6113] descriptor.lineno = 2331U [L6114] descriptor.flags = 0U [L6115] descriptor.enabled = (char)0 [L6116] EXPR descriptor.enabled VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, code_length=64, debug=0, descriptor={283:0}, descriptor.enabled=0, dev={0:44}, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, first_if_ctx={0:0}, ictx={0:0}, id={0:0}, id={0:0}, iface_desc={0:292}, ifnum=1, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, interface={0:0}, interface={0:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, product=73, ref_cnt=0, ret=0, tmp={18446744073709551706:0}, usb_counter=0, usbdev={0:0}, vendor=45, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6116] CALL, EXPR ldv__builtin_expect((int )((signed char )descriptor.enabled) != 0, 0L) VAL [\old(c)=0, \old(exp)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L3519] return (exp); VAL [\old(c)=0, \old(exp)=0, \result=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, c=0, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, exp=0, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6116] RET, EXPR ldv__builtin_expect((int )((signed char )descriptor.enabled) != 0, 0L) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, code_length=64, debug=0, descriptor={283:0}, descriptor.enabled=0, dev={0:44}, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, first_if_ctx={0:0}, ictx={0:0}, id={0:0}, id={0:0}, iface_desc={0:292}, ifnum=1, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, interface={0:0}, interface={0:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, ldv__builtin_expect((int )((signed char )descriptor.enabled) != 0, 0L)=0, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, product=73, ref_cnt=0, ret=0, tmp={18446744073709551706:0}, usb_counter=0, usbdev={0:0}, vendor=45, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6116] tmp___0 = ldv__builtin_expect((int )((signed char )descriptor.enabled) != 0, 0L) [L6117] COND FALSE !(tmp___0 != 0L) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, code_length=64, debug=0, descriptor={283:0}, dev={0:44}, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, first_if_ctx={0:0}, ictx={0:0}, id={0:0}, id={0:0}, iface_desc={0:292}, ifnum=1, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, interface={0:0}, interface={0:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, product=73, ref_cnt=0, ret=0, tmp={18446744073709551706:0}, tmp___0=0, usb_counter=0, usbdev={0:0}, vendor=45, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6122] CALL ldv_mutex_lock_33(& driver_lock) [L7072] CALL ldv_mutex_lock_driver_lock(ldv_func_arg1) VAL [\old(ldv_mutex_driver_lock)=1, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, lock={268:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7198] COND TRUE ldv_mutex_driver_lock == 1 VAL [\old(ldv_mutex_driver_lock)=1, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, lock={268:0}, lock={268:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7202] ldv_mutex_driver_lock = 2 VAL [\old(ldv_mutex_driver_lock)=1, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, lock={268:0}, lock={268:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7072] RET ldv_mutex_lock_driver_lock(ldv_func_arg1) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, ldv_func_arg1={268:0}, ldv_func_arg1={268:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7073] FCALL mutex_lock(ldv_func_arg1) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, ldv_func_arg1={268:0}, ldv_func_arg1={268:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6122] RET ldv_mutex_lock_33(& driver_lock) [L6123] CALL, EXPR usb_ifnum_to_if((struct usb_device const *)usbdev, 0U) [L7673] CALL, EXPR ldv_malloc(sizeof(struct usb_interface)) VAL [\old(size)=1151, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L3454] void *p ; [L3455] void *tmp ; [L3456] int tmp___0 ; [L3458] tmp___0 = __VERIFIER_nondet_int() [L3459] COND TRUE tmp___0 != 0 [L3460] return ((void *)0); VAL [\old(size)=1151, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, size=1151, tmp___0=-28, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7673] RET, EXPR ldv_malloc(sizeof(struct usb_interface)) VAL [\old(arg1)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, arg0={0:0}, arg0={0:0}, arg1=0, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_malloc(sizeof(struct usb_interface))={0:0}, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7673] return ldv_malloc(sizeof(struct usb_interface)); [L6123] RET, EXPR usb_ifnum_to_if((struct usb_device const *)usbdev, 0U) [L6123] first_if = usb_ifnum_to_if((struct usb_device const *)usbdev, 0U) [L6124] CALL, EXPR usb_get_intfdata(first_if) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, intf={0:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L3657] void *tmp ; VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, intf={0:0}, intf={0:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L3659] CALL, EXPR dev_get_drvdata((struct device const *)(& intf->dev)) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, arg0={0:44}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7551] CALL, EXPR ldv_malloc(0UL) VAL [\old(size)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L3454] void *p ; [L3455] void *tmp ; [L3456] int tmp___0 ; [L3458] tmp___0 = __VERIFIER_nondet_int() [L3459] COND TRUE tmp___0 != 0 [L3460] return ((void *)0); VAL [\old(size)=0, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, size=0, tmp___0=-32, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7551] RET, EXPR ldv_malloc(0UL) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, arg0={0:44}, arg0={0:44}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_malloc(0UL)={0:0}, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7551] return ldv_malloc(0UL); [L3659] RET, EXPR dev_get_drvdata((struct device const *)(& intf->dev)) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, dev_get_drvdata((struct device const *)(& intf->dev))={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, intf={0:0}, intf={0:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L3659] tmp = dev_get_drvdata((struct device const *)(& intf->dev)) [L3660] return (tmp); VAL [\result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, intf={0:0}, intf={0:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, tmp={0:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6124] RET, EXPR usb_get_intfdata(first_if) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, code_length=64, debug=0, descriptor={283:0}, dev={0:44}, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, first_if={0:0}, first_if_ctx={0:0}, ictx={0:0}, id={0:0}, id={0:0}, iface_desc={0:292}, ifnum=1, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, interface={0:0}, interface={0:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, product=73, ref_cnt=0, ret=0, tmp={18446744073709551706:0}, tmp___0=0, usb_counter=0, usb_get_intfdata(first_if)={0:0}, usbdev={0:0}, vendor=45, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6124] tmp___1 = usb_get_intfdata(first_if) [L6125] first_if_ctx = (struct imon_context *)tmp___1 VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, code_length=64, debug=0, descriptor={283:0}, dev={0:44}, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, first_if={0:0}, first_if_ctx={0:0}, ictx={0:0}, id={0:0}, id={0:0}, iface_desc={0:292}, ifnum=1, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, interface={0:0}, interface={0:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, product=73, ref_cnt=0, ret=0, tmp={18446744073709551706:0}, tmp___0=0, tmp___1={0:0}, usb_counter=0, usbdev={0:0}, vendor=45, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6126] COND FALSE !(ifnum == 0) [L6135] CALL, EXPR imon_init_intf1(interface, first_if_ctx) [L5967] struct urb *rx_urb ; [L5968] struct usb_host_interface *iface_desc ; [L5969] int ret ; [L5970] struct usb_device *tmp ; [L5971] bool tmp___0 ; [L5972] int tmp___1 ; [L5973] unsigned int tmp___2 ; [L5975] ret = -12 VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, ictx={0:0}, ictx={0:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, intf={0:0}, intf={0:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, ret=-12, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L5976] CALL, EXPR usb_alloc_urb(0, 208U) VAL [\old(arg0)=0, \old(arg1)=208, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7655] CALL, EXPR ldv_malloc(sizeof(struct urb)) VAL [\old(size)=180, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L3454] void *p ; [L3455] void *tmp ; [L3456] int tmp___0 ; [L3458] tmp___0 = __VERIFIER_nondet_int() [L3459] COND FALSE !(tmp___0 != 0) [L3462] tmp = malloc(size) [L3463] p = tmp VAL [\old(size)=180, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, p={-18446744073709551617:0}, pad_stabilize=1, pad_thresh=0, ref_cnt=0, size=180, tmp={-18446744073709551617:0}, tmp___0=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L3464] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(cond)=1, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L3450] COND FALSE !(!cond) VAL [\old(cond)=1, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, cond=1, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L3464] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(size)=180, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, p={-18446744073709551617:0}, pad_stabilize=1, pad_thresh=0, ref_cnt=0, size=180, tmp={-18446744073709551617:0}, tmp___0=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L3465] return (p); VAL [\old(size)=180, \result={-18446744073709551617:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, p={-18446744073709551617:0}, pad_stabilize=1, pad_thresh=0, ref_cnt=0, size=180, tmp={-18446744073709551617:0}, tmp___0=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7655] RET, EXPR ldv_malloc(sizeof(struct urb)) VAL [\old(arg0)=0, \old(arg1)=208, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, arg0=0, arg1=208, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_malloc(sizeof(struct urb))={-18446744073709551617:0}, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7655] return ldv_malloc(sizeof(struct urb)); [L5976] RET, EXPR usb_alloc_urb(0, 208U) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, ictx={0:0}, ictx={0:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, intf={0:0}, intf={0:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, ret=-12, usb_alloc_urb(0, 208U)={-18446744073709551617:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L5976] rx_urb = usb_alloc_urb(0, 208U) [L5977] COND FALSE !((unsigned long )rx_urb == (unsigned long )((struct urb *)0)) [L5982] CALL ldv_mutex_lock_31(& ictx->lock) [L7056] CALL ldv_mutex_lock_lock_of_imon_context(ldv_func_arg1) VAL [\old(ldv_mutex_lock_of_imon_context)=1, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, lock={0:30}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7305] COND TRUE ldv_mutex_lock_of_imon_context == 1 VAL [\old(ldv_mutex_lock_of_imon_context)=1, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=1, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, lock={0:30}, lock={0:30}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7309] ldv_mutex_lock_of_imon_context = 2 VAL [\old(ldv_mutex_lock_of_imon_context)=1, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, lock={0:30}, lock={0:30}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7056] RET ldv_mutex_lock_lock_of_imon_context(ldv_func_arg1) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, ldv_func_arg1={0:30}, ldv_func_arg1={0:30}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7057] FCALL mutex_lock(ldv_func_arg1) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, ldv_func_arg1={0:30}, ldv_func_arg1={0:30}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L5982] RET ldv_mutex_lock_31(& ictx->lock) [L5983] EXPR ictx->display_type VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, ictx={0:0}, ictx={0:0}, ictx->display_type=0, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, intf={0:0}, intf={0:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, ret=-12, rx_urb={-18446744073709551617:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L5983] COND FALSE !((unsigned int )ictx->display_type == 3U) [L5989] CALL, EXPR interface_to_usbdev(intf) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, intf={0:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L3672] struct device const *__mptr ; [L3674] EXPR intf->dev.parent [L3674] __mptr = (struct device const *)intf->dev.parent [L3675] return ((struct usb_device *)__mptr + 0xffffffffffffff78UL); VAL [\result={18446744073709551706:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mptr={18446744073709551706:245888}, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, intf={0:0}, intf={0:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L5989] RET, EXPR interface_to_usbdev(intf) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, ictx={0:0}, ictx={0:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, interface_to_usbdev(intf)={18446744073709551706:0}, intf={0:0}, intf={0:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, ret=-12, rx_urb={-18446744073709551617:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L5989] tmp = interface_to_usbdev(intf) [L5990] CALL, EXPR usb_get_dev(tmp) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, arg0={18446744073709551706:0}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7670] CALL, EXPR ldv_malloc(sizeof(struct usb_device)) VAL [\old(size)=1808, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L3454] void *p ; [L3455] void *tmp ; [L3456] int tmp___0 ; [L3458] tmp___0 = __VERIFIER_nondet_int() [L3459] COND TRUE tmp___0 != 0 [L3460] return ((void *)0); VAL [\old(size)=1808, \result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, size=1808, tmp___0=-33, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7670] RET, EXPR ldv_malloc(sizeof(struct usb_device)) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, arg0={18446744073709551706:0}, arg0={18446744073709551706:0}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_malloc(sizeof(struct usb_device))={0:0}, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7670] return ldv_malloc(sizeof(struct usb_device)); [L5990] RET, EXPR usb_get_dev(tmp) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, ictx={0:0}, ictx={0:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, intf={0:0}, intf={0:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, ret=-12, rx_urb={-18446744073709551617:0}, tmp={18446744073709551706:0}, usb_counter=0, usb_get_dev(tmp)={0:0}, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L5990] ictx->usbdev_intf1 = usb_get_dev(tmp) [L5991] ictx->dev_present_intf1 = 1 [L5992] ictx->rx_urb_intf1 = rx_urb [L5993] ret = -19 [L5994] EXPR intf->cur_altsetting [L5994] iface_desc = intf->cur_altsetting [L5995] CALL, EXPR imon_find_endpoints(ictx, iface_desc) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, ictx={0:0}, iface_desc={0:292}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L5710] struct usb_endpoint_descriptor *ep ; [L5711] struct usb_endpoint_descriptor *rx_endpoint ; [L5712] struct usb_endpoint_descriptor *tx_endpoint ; [L5713] int ifnum ; [L5714] int num_endpts ; [L5715] int i ; [L5716] int ep_dir ; [L5717] int ep_type ; [L5718] bool ir_ep_found ; [L5719] bool display_ep_found ; [L5720] bool tx_control ; [L5721] struct _ddebug descriptor ; [L5722] long tmp ; [L5723] struct _ddebug descriptor___0 ; [L5724] long tmp___0 ; [L5725] struct _ddebug descriptor___1 ; [L5726] long tmp___1 ; [L5727] struct _ddebug descriptor___2 ; [L5728] long tmp___2 ; [L5729] struct _ddebug descriptor___3 ; [L5730] long tmp___3 ; [L5732] rx_endpoint = (struct usb_endpoint_descriptor *)0 [L5733] tx_endpoint = (struct usb_endpoint_descriptor *)0 [L5734] EXPR iface_desc->desc.bInterfaceNumber [L5734] ifnum = (int )iface_desc->desc.bInterfaceNumber [L5735] EXPR iface_desc->desc.bNumEndpoints [L5735] num_endpts = (int )iface_desc->desc.bNumEndpoints [L5736] ir_ep_found = 0 [L5737] display_ep_found = 0 [L5738] tx_control = 0 [L5739] i = 0 VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, descriptor={285:0}, descriptor___0={284:0}, descriptor___1={286:0}, descriptor___2={289:0}, descriptor___3={287:0}, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_ep_found=0, display_type=0, driver_lock={268:0}, i=0, ictx={0:0}, ictx={0:0}, iface_desc={0:292}, iface_desc={0:292}, ifnum=1, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, ir_ep_found=0, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, num_endpts=1, pad_stabilize=1, pad_thresh=0, ref_cnt=0, rx_endpoint={0:0}, tx_control=0, tx_endpoint={0:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L5783] COND TRUE i < num_endpts && (! ir_ep_found || ! display_ep_found) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, descriptor={285:0}, descriptor___0={284:0}, descriptor___1={286:0}, descriptor___2={289:0}, descriptor___3={287:0}, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_ep_found=0, display_type=0, driver_lock={268:0}, i=0, ictx={0:0}, ictx={0:0}, iface_desc={0:292}, iface_desc={0:292}, ifnum=1, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, ir_ep_found=0, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, num_endpts=1, pad_stabilize=1, pad_thresh=0, ref_cnt=0, rx_endpoint={0:0}, tx_control=0, tx_endpoint={0:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L5742] EXPR iface_desc->endpoint [L5742] ep = & (iface_desc->endpoint + (unsigned long )i)->desc [L5743] EXPR ep->bEndpointAddress VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, descriptor={285:0}, descriptor___0={284:0}, descriptor___1={286:0}, descriptor___2={289:0}, descriptor___3={287:0}, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_ep_found=0, display_type=0, driver_lock={268:0}, ep={286:0}, ep->bEndpointAddress=896, i=0, ictx={0:0}, ictx={0:0}, iface_desc={0:292}, iface_desc={0:292}, ifnum=1, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, ir_ep_found=0, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, num_endpts=1, pad_stabilize=1, pad_thresh=0, ref_cnt=0, rx_endpoint={0:0}, tx_control=0, tx_endpoint={0:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L5743] ep_dir = (int )ep->bEndpointAddress & 128 [L5744] EXPR ep->bmAttributes VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, descriptor={285:0}, descriptor___0={284:0}, descriptor___1={286:0}, descriptor___2={289:0}, descriptor___3={287:0}, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_ep_found=0, display_type=0, driver_lock={268:0}, ep={286:0}, ep->bmAttributes=-253, ep_dir=128, i=0, ictx={0:0}, ictx={0:0}, iface_desc={0:292}, iface_desc={0:292}, ifnum=1, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, ir_ep_found=0, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, num_endpts=1, pad_stabilize=1, pad_thresh=0, ref_cnt=0, rx_endpoint={0:0}, tx_control=0, tx_endpoint={0:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L5744] ep_type = (int )ep->bmAttributes & 3 [L5745] COND TRUE (! ir_ep_found && ep_dir == 128) && ep_type == 3 [L5746] rx_endpoint = ep [L5747] ir_ep_found = 1 [L5748] descriptor.modname = "imon" [L5749] descriptor.function = "imon_find_endpoints" [L5750] descriptor.filename = "/home/ldvuser/gratinskiy/commit-tester-runs/6-cpa-svcomp-newdeg/commit-tester-work/task-002--linux-stable--dir/work/current--X--drivers/media/rc/imon.ko--X--defaultlinux-stable-a9e7fb5-1--X--32_7a--X--cpachecker/linux-stable-a9e7fb5-1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/32_7a/drivers/media/rc/imon.o.c.prepared" [L5751] descriptor.format = "%s: found IR endpoint\n" [L5752] descriptor.lineno = 2060U [L5753] descriptor.flags = 0U [L5754] descriptor.enabled = (char)0 [L5755] EXPR descriptor.enabled VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, descriptor={285:0}, descriptor.enabled=0, descriptor___0={284:0}, descriptor___1={286:0}, descriptor___2={289:0}, descriptor___3={287:0}, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_ep_found=0, display_type=0, driver_lock={268:0}, ep={286:0}, ep_dir=128, ep_type=3, i=0, ictx={0:0}, ictx={0:0}, iface_desc={0:292}, iface_desc={0:292}, ifnum=1, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, ir_ep_found=1, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, num_endpts=1, pad_stabilize=1, pad_thresh=0, ref_cnt=0, rx_endpoint={286:0}, tx_control=0, tx_endpoint={0:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L5755] CALL, EXPR ldv__builtin_expect((int )((signed char )descriptor.enabled) != 0, 0L) VAL [\old(c)=0, \old(exp)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L3519] return (exp); VAL [\old(c)=0, \old(exp)=0, \result=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, c=0, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, exp=0, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L5755] RET, EXPR ldv__builtin_expect((int )((signed char )descriptor.enabled) != 0, 0L) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, descriptor={285:0}, descriptor.enabled=0, descriptor___0={284:0}, descriptor___1={286:0}, descriptor___2={289:0}, descriptor___3={287:0}, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_ep_found=0, display_type=0, driver_lock={268:0}, ep={286:0}, ep_dir=128, ep_type=3, i=0, ictx={0:0}, ictx={0:0}, iface_desc={0:292}, iface_desc={0:292}, ifnum=1, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, ir_ep_found=1, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, ldv__builtin_expect((int )((signed char )descriptor.enabled) != 0, 0L)=0, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, num_endpts=1, pad_stabilize=1, pad_thresh=0, ref_cnt=0, rx_endpoint={286:0}, tx_control=0, tx_endpoint={0:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L5755] tmp = ldv__builtin_expect((int )((signed char )descriptor.enabled) != 0, 0L) [L5756] COND FALSE !(tmp != 0L) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, descriptor={285:0}, descriptor___0={284:0}, descriptor___1={286:0}, descriptor___2={289:0}, descriptor___3={287:0}, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_ep_found=0, display_type=0, driver_lock={268:0}, ep={286:0}, ep_dir=128, ep_type=3, i=0, ictx={0:0}, ictx={0:0}, iface_desc={0:292}, iface_desc={0:292}, ifnum=1, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, ir_ep_found=1, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, num_endpts=1, pad_stabilize=1, pad_thresh=0, ref_cnt=0, rx_endpoint={286:0}, tmp=0, tx_control=0, tx_endpoint={0:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L5781] i = i + 1 VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, descriptor={285:0}, descriptor___0={284:0}, descriptor___1={286:0}, descriptor___2={289:0}, descriptor___3={287:0}, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_ep_found=0, display_type=0, driver_lock={268:0}, ep={286:0}, ep_dir=128, ep_type=3, i=1, ictx={0:0}, ictx={0:0}, iface_desc={0:292}, iface_desc={0:292}, ifnum=1, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, ir_ep_found=1, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, num_endpts=1, pad_stabilize=1, pad_thresh=0, ref_cnt=0, rx_endpoint={286:0}, tmp=0, tx_control=0, tx_endpoint={0:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L5783] COND FALSE !(i < num_endpts && (! ir_ep_found || ! display_ep_found)) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, descriptor={285:0}, descriptor___0={284:0}, descriptor___1={286:0}, descriptor___2={289:0}, descriptor___3={287:0}, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_ep_found=0, display_type=0, driver_lock={268:0}, ep={286:0}, ep_dir=128, ep_type=3, i=1, ictx={0:0}, ictx={0:0}, iface_desc={0:292}, iface_desc={0:292}, ifnum=1, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, ir_ep_found=1, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, num_endpts=1, pad_stabilize=1, pad_thresh=0, ref_cnt=0, rx_endpoint={286:0}, tmp=0, tx_control=0, tx_endpoint={0:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L5787] COND FALSE !(ifnum == 0) [L5791] ictx->rx_endpoint_intf1 = rx_endpoint VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, descriptor={285:0}, descriptor___0={284:0}, descriptor___1={286:0}, descriptor___2={289:0}, descriptor___3={287:0}, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_ep_found=0, display_type=0, driver_lock={268:0}, ep={286:0}, ep_dir=128, ep_type=3, i=1, ictx={0:0}, ictx={0:0}, iface_desc={0:292}, iface_desc={0:292}, ifnum=1, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, ir_ep_found=1, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, num_endpts=1, pad_stabilize=1, pad_thresh=0, ref_cnt=0, rx_endpoint={286:0}, tmp=0, tx_control=0, tx_endpoint={0:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L5793] COND TRUE ! display_ep_found [L5794] tx_control = 1 [L5795] display_ep_found = 1 [L5796] descriptor___1.modname = "imon" [L5797] descriptor___1.function = "imon_find_endpoints" [L5798] descriptor___1.filename = "/home/ldvuser/gratinskiy/commit-tester-runs/6-cpa-svcomp-newdeg/commit-tester-work/task-002--linux-stable--dir/work/current--X--drivers/media/rc/imon.ko--X--defaultlinux-stable-a9e7fb5-1--X--32_7a--X--cpachecker/linux-stable-a9e7fb5-1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/32_7a/drivers/media/rc/imon.o.c.prepared" [L5799] descriptor___1.format = "%s: device uses control endpoint, not interface OUT endpoint\n" [L5800] descriptor___1.lineno = 2089U [L5801] descriptor___1.flags = 0U [L5802] descriptor___1.enabled = (char)0 [L5803] EXPR descriptor___1.enabled VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, descriptor={285:0}, descriptor___0={284:0}, descriptor___1={286:0}, descriptor___1.enabled=0, descriptor___2={289:0}, descriptor___3={287:0}, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_ep_found=1, display_type=0, driver_lock={268:0}, ep={286:0}, ep_dir=128, ep_type=3, i=1, ictx={0:0}, ictx={0:0}, iface_desc={0:292}, iface_desc={0:292}, ifnum=1, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, ir_ep_found=1, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, num_endpts=1, pad_stabilize=1, pad_thresh=0, ref_cnt=0, rx_endpoint={286:0}, tmp=0, tx_control=1, tx_endpoint={0:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L5803-L5804] CALL, EXPR ldv__builtin_expect((int )((signed char )descriptor___1.enabled) != 0, 0L) VAL [\old(c)=0, \old(exp)=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L3519] return (exp); VAL [\old(c)=0, \old(exp)=0, \result=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, c=0, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, exp=0, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L5803-L5804] RET, EXPR ldv__builtin_expect((int )((signed char )descriptor___1.enabled) != 0, 0L) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, descriptor={285:0}, descriptor___0={284:0}, descriptor___1={286:0}, descriptor___1.enabled=0, descriptor___2={289:0}, descriptor___3={287:0}, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_ep_found=1, display_type=0, driver_lock={268:0}, ep={286:0}, ep_dir=128, ep_type=3, i=1, ictx={0:0}, ictx={0:0}, iface_desc={0:292}, iface_desc={0:292}, ifnum=1, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, ir_ep_found=1, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, ldv__builtin_expect((int )((signed char )descriptor___1.enabled) != 0, 0L)=0, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, num_endpts=1, pad_stabilize=1, pad_thresh=0, ref_cnt=0, rx_endpoint={286:0}, tmp=0, tx_control=1, tx_endpoint={0:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L5803-L5804] tmp___1 = ldv__builtin_expect((int )((signed char )descriptor___1.enabled) != 0, 0L) [L5805] COND FALSE !(tmp___1 != 0L) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, descriptor={285:0}, descriptor___0={284:0}, descriptor___1={286:0}, descriptor___2={289:0}, descriptor___3={287:0}, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_ep_found=1, display_type=0, driver_lock={268:0}, ep={286:0}, ep_dir=128, ep_type=3, i=1, ictx={0:0}, ictx={0:0}, iface_desc={0:292}, iface_desc={0:292}, ifnum=1, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, ir_ep_found=1, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, num_endpts=1, pad_stabilize=1, pad_thresh=0, ref_cnt=0, rx_endpoint={286:0}, tmp=0, tmp___1=0, tx_control=1, tx_endpoint={0:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L5812] EXPR ictx->display_type VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, descriptor={285:0}, descriptor___0={284:0}, descriptor___1={286:0}, descriptor___2={289:0}, descriptor___3={287:0}, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_ep_found=1, display_type=0, driver_lock={268:0}, ep={286:0}, ep_dir=128, ep_type=3, i=1, ictx={0:0}, ictx={0:0}, ictx->display_type=0, iface_desc={0:292}, iface_desc={0:292}, ifnum=1, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, ir_ep_found=1, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, num_endpts=1, pad_stabilize=1, pad_thresh=0, ref_cnt=0, rx_endpoint={286:0}, tmp=0, tmp___1=0, tx_control=1, tx_endpoint={0:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L5812] COND FALSE !((unsigned int )ictx->display_type == 4U) [L5830] EXPR ictx->display_type VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, descriptor={285:0}, descriptor___0={284:0}, descriptor___1={286:0}, descriptor___2={289:0}, descriptor___3={287:0}, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_ep_found=1, display_type=0, driver_lock={268:0}, ep={286:0}, ep_dir=128, ep_type=3, i=1, ictx={0:0}, ictx={0:0}, ictx->display_type=0, iface_desc={0:292}, iface_desc={0:292}, ifnum=1, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, ir_ep_found=1, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, num_endpts=1, pad_stabilize=1, pad_thresh=0, ref_cnt=0, rx_endpoint={286:0}, tmp=0, tmp___1=0, tx_control=1, tx_endpoint={0:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L5830] COND FALSE !((unsigned int )ictx->display_type == 3U) [L5848] COND FALSE !(! ir_ep_found) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, descriptor={285:0}, descriptor___0={284:0}, descriptor___1={286:0}, descriptor___2={289:0}, descriptor___3={287:0}, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_ep_found=1, display_type=0, driver_lock={268:0}, ep={286:0}, ep_dir=128, ep_type=3, i=1, ictx={0:0}, ictx={0:0}, iface_desc={0:292}, iface_desc={0:292}, ifnum=1, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, ir_ep_found=1, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, num_endpts=1, pad_stabilize=1, pad_thresh=0, ref_cnt=0, rx_endpoint={286:0}, tmp=0, tmp___1=0, tx_control=1, tx_endpoint={0:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L5852] ictx->tx_control = tx_control VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, descriptor={285:0}, descriptor___0={284:0}, descriptor___1={286:0}, descriptor___2={289:0}, descriptor___3={287:0}, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_ep_found=1, display_type=0, driver_lock={268:0}, ep={286:0}, ep_dir=128, ep_type=3, i=1, ictx={0:0}, ictx={0:0}, iface_desc={0:292}, iface_desc={0:292}, ifnum=1, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, ir_ep_found=1, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, num_endpts=1, pad_stabilize=1, pad_thresh=0, ref_cnt=0, rx_endpoint={286:0}, tmp=0, tmp___1=0, tx_control=1, tx_endpoint={0:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L5853] COND TRUE (int )display_ep_found [L5854] ictx->display_supported = 1 VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, descriptor={285:0}, descriptor___0={284:0}, descriptor___1={286:0}, descriptor___2={289:0}, descriptor___3={287:0}, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_ep_found=1, display_type=0, driver_lock={268:0}, ep={286:0}, ep_dir=128, ep_type=3, i=1, ictx={0:0}, ictx={0:0}, iface_desc={0:292}, iface_desc={0:292}, ifnum=1, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, ir_ep_found=1, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, num_endpts=1, pad_stabilize=1, pad_thresh=0, ref_cnt=0, rx_endpoint={286:0}, tmp=0, tmp___1=0, tx_control=1, tx_endpoint={0:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L5857] return (ir_ep_found); [L5857] return (ir_ep_found); [L5857] return (ir_ep_found); [L5857] return (ir_ep_found); [L5857] return (ir_ep_found); [L5857] return (ir_ep_found); VAL [\result=1, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_ep_found=1, display_type=0, driver_lock={268:0}, ep={286:0}, ep_dir=128, ep_type=3, i=1, ictx={0:0}, ictx={0:0}, iface_desc={0:292}, iface_desc={0:292}, ifnum=1, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, ir_ep_found=1, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, num_endpts=1, pad_stabilize=1, pad_thresh=0, ref_cnt=0, rx_endpoint={286:0}, tmp=0, tmp___1=0, tx_control=1, tx_endpoint={0:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L5995] RET, EXPR imon_find_endpoints(ictx, iface_desc) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, ictx={0:0}, ictx={0:0}, iface_desc={0:292}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_find_endpoints(ictx, iface_desc)=1, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, intf={0:0}, intf={0:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, ret=-19, rx_urb={-18446744073709551617:0}, tmp={18446744073709551706:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L5995] tmp___0 = imon_find_endpoints(ictx, iface_desc) [L5996] COND TRUE \read(tmp___0) [L5997] tmp___1 = 0 VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, ictx={0:0}, ictx={0:0}, iface_desc={0:292}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, intf={0:0}, intf={0:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, ret=-19, rx_urb={-18446744073709551617:0}, tmp={18446744073709551706:0}, tmp___0=1, tmp___1=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6001] COND FALSE !(\read(tmp___1)) [L6005] EXPR ictx->display_type VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, ictx={0:0}, ictx={0:0}, ictx->display_type=0, iface_desc={0:292}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, intf={0:0}, intf={0:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, ret=-19, rx_urb={-18446744073709551617:0}, tmp={18446744073709551706:0}, tmp___0=1, tmp___1=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6005] COND FALSE !((unsigned int )ictx->display_type == 3U) [L6012] ictx->touch = (struct input_dev *)0 VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, ictx={0:0}, ictx={0:0}, iface_desc={0:292}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, intf={0:0}, intf={0:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, ret=-19, rx_urb={-18446744073709551617:0}, tmp={18446744073709551706:0}, tmp___0=1, tmp___1=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6014] EXPR ictx->usbdev_intf1 [L6014] EXPR ictx->rx_endpoint_intf1 [L6014] EXPR (ictx->rx_endpoint_intf1)->bEndpointAddress VAL [(ictx->rx_endpoint_intf1)->bEndpointAddress=896, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, ictx={0:0}, ictx={0:0}, ictx->rx_endpoint_intf1={286:0}, ictx->usbdev_intf1={0:0}, iface_desc={0:292}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, intf={0:0}, intf={0:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, ret=-19, rx_urb={-18446744073709551617:0}, tmp={18446744073709551706:0}, tmp___0=1, tmp___1=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6014] CALL, EXPR __create_pipe(ictx->usbdev_intf1, (unsigned int )(ictx->rx_endpoint_intf1)->bEndpointAddress) VAL [\old(endpoint)=128, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev={0:0}, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L3748] EXPR dev->devnum [L3748] return ((unsigned int )(dev->devnum << 8) | (endpoint << 15)); [L6014] RET, EXPR __create_pipe(ictx->usbdev_intf1, (unsigned int )(ictx->rx_endpoint_intf1)->bEndpointAddress) VAL [(ictx->rx_endpoint_intf1)->bEndpointAddress=896, __create_pipe(ictx->usbdev_intf1, (unsigned int )(ictx->rx_endpoint_intf1)->bEndpointAddress)=4194304, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, ictx={0:0}, ictx={0:0}, ictx->rx_endpoint_intf1={286:0}, ictx->usbdev_intf1={0:0}, iface_desc={0:292}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, intf={0:0}, intf={0:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, ret=-19, rx_urb={-18446744073709551617:0}, tmp={18446744073709551706:0}, tmp___0=1, tmp___1=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6014] tmp___2 = __create_pipe(ictx->usbdev_intf1, (unsigned int )(ictx->rx_endpoint_intf1)->bEndpointAddress) [L6015] EXPR ictx->rx_urb_intf1 [L6015] EXPR ictx->usbdev_intf1 [L6017] EXPR ictx->rx_endpoint_intf1 [L6017] EXPR (ictx->rx_endpoint_intf1)->bInterval VAL [(ictx->rx_endpoint_intf1)->bInterval=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, ictx={0:0}, ictx={0:0}, ictx->rx_endpoint_intf1={286:0}, ictx->rx_urb_intf1={-18446744073709551617:0}, ictx->usbdev_intf1={0:0}, iface_desc={0:292}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, intf={0:0}, intf={0:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, ret=-19, rx_urb={-18446744073709551617:0}, tmp={18446744073709551706:0}, tmp___0=1, tmp___1=0, tmp___2=4194304, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6015-L6017] CALL usb_fill_int_urb(ictx->rx_urb_intf1, ictx->usbdev_intf1, tmp___2 | 1073741952U, (void *)(& ictx->usb_rx_buf), 8, & usb_rx_callback_intf1, (void *)ictx, (int )(ictx->rx_endpoint_intf1)->bInterval) VAL [\old(buffer_length)=8, \old(interval)=0, \old(pipe)=1073741952, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, complete_fn={-1:17}, context={0:0}, debug=0, dev={0:0}, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, transfer_buffer={0:311}, urb={-18446744073709551617:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L3726] urb->dev = dev [L3727] urb->pipe = pipe [L3728] urb->transfer_buffer = transfer_buffer [L3729] urb->transfer_buffer_length = (u32 )buffer_length [L3730] urb->complete = complete_fn [L3731] urb->context = context [L3732] EXPR dev->speed [L3732] (unsigned int )dev->speed == 3U || (unsigned int )dev->speed == 5U [L3732] EXPR dev->speed [L3732] (unsigned int )dev->speed == 3U || (unsigned int )dev->speed == 5U VAL [(unsigned int )dev->speed == 3U || (unsigned int )dev->speed == 5U=1, \old(buffer_length)=8, \old(interval)=0, \old(pipe)=1073741952, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, buffer_length=8, complete_fn={-1:17}, complete_fn={-1:17}, context={0:0}, context={0:0}, debug=0, dev={0:0}, dev={0:0}, dev->speed=-4294967291, dev->speed=-4294967291, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, interval=0, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, pipe=1073741952, ref_cnt=0, transfer_buffer={0:311}, transfer_buffer={0:311}, urb={-18446744073709551617:0}, urb={-18446744073709551617:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L3732] COND TRUE (unsigned int )dev->speed == 3U || (unsigned int )dev->speed == 5U [L3733] urb->interval = 1 << (interval + -1) VAL [\old(buffer_length)=8, \old(interval)=0, \old(pipe)=1073741952, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, buffer_length=8, complete_fn={-1:17}, complete_fn={-1:17}, context={0:0}, context={0:0}, debug=0, dev={0:0}, dev={0:0}, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, interval=0, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, pipe=1073741952, ref_cnt=0, transfer_buffer={0:311}, transfer_buffer={0:311}, urb={-18446744073709551617:0}, urb={-18446744073709551617:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L3737] urb->start_frame = -1 VAL [\old(buffer_length)=8, \old(interval)=0, \old(pipe)=1073741952, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, buffer_length=8, complete_fn={-1:17}, complete_fn={-1:17}, context={0:0}, context={0:0}, debug=0, dev={0:0}, dev={0:0}, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, interval=0, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, pipe=1073741952, ref_cnt=0, transfer_buffer={0:311}, transfer_buffer={0:311}, urb={-18446744073709551617:0}, urb={-18446744073709551617:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6015-L6017] RET usb_fill_int_urb(ictx->rx_urb_intf1, ictx->usbdev_intf1, tmp___2 | 1073741952U, (void *)(& ictx->usb_rx_buf), 8, & usb_rx_callback_intf1, (void *)ictx, (int )(ictx->rx_endpoint_intf1)->bInterval) VAL [(ictx->rx_endpoint_intf1)->bInterval=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, ictx={0:0}, ictx={0:0}, ictx->rx_endpoint_intf1={286:0}, ictx->rx_urb_intf1={-18446744073709551617:0}, ictx->usbdev_intf1={0:0}, iface_desc={0:292}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, intf={0:0}, intf={0:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, ret=-19, rx_urb={-18446744073709551617:0}, tmp={18446744073709551706:0}, tmp___0=1, tmp___1=0, tmp___2=4194304, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6018] EXPR ictx->rx_urb_intf1 VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, ictx={0:0}, ictx={0:0}, ictx->rx_urb_intf1={-18446744073709551617:0}, iface_desc={0:292}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, intf={0:0}, intf={0:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, ret=-19, rx_urb={-18446744073709551617:0}, tmp={18446744073709551706:0}, tmp___0=1, tmp___1=0, tmp___2=4194304, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6018] CALL, EXPR usb_submit_urb(ictx->rx_urb_intf1, 208U) VAL [\old(arg1)=208, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, arg0={-18446744073709551617:0}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7688] return __VERIFIER_nondet_int(); [L6018] RET, EXPR usb_submit_urb(ictx->rx_urb_intf1, 208U) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, ictx={0:0}, ictx={0:0}, ictx->rx_urb_intf1={-18446744073709551617:0}, iface_desc={0:292}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, intf={0:0}, intf={0:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, ret=-19, rx_urb={-18446744073709551617:0}, tmp={18446744073709551706:0}, tmp___0=1, tmp___1=0, tmp___2=4194304, usb_counter=0, usb_submit_urb(ictx->rx_urb_intf1, 208U)=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6018] ret = usb_submit_urb(ictx->rx_urb_intf1, 208U) [L6019] COND FALSE !(ret != 0) [L6025] return (ictx); VAL [\result={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, ictx={0:0}, ictx={0:0}, iface_desc={0:292}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, intf={0:0}, intf={0:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, ret=0, rx_urb={-18446744073709551617:0}, tmp={18446744073709551706:0}, tmp___0=1, tmp___1=0, tmp___2=4194304, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6135] RET, EXPR imon_init_intf1(interface, first_if_ctx) [L6135] ictx = imon_init_intf1(interface, first_if_ctx) [L6136] COND TRUE (unsigned long )ictx == (unsigned long )((struct imon_context *)0) [L6138] ret = -19 VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, code_length=64, debug=0, descriptor={283:0}, dev={0:44}, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, first_if={0:0}, first_if_ctx={0:0}, ictx={0:0}, id={0:0}, id={0:0}, iface_desc={0:292}, ifnum=1, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, interface={0:0}, interface={0:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, product=73, ref_cnt=0, ret=-19, tmp={18446744073709551706:0}, tmp___0=0, tmp___1={0:0}, usb_counter=0, usbdev={0:0}, vendor=45, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6167] CALL ldv_mutex_unlock_36(& driver_lock) [L7096] CALL ldv_mutex_unlock_driver_lock(ldv_func_arg1) VAL [\old(ldv_mutex_driver_lock)=2, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, lock={268:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7259] COND TRUE ldv_mutex_driver_lock == 2 VAL [\old(ldv_mutex_driver_lock)=2, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=2, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, lock={268:0}, lock={268:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7263] ldv_mutex_driver_lock = 1 VAL [\old(ldv_mutex_driver_lock)=2, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, lock={268:0}, lock={268:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7096] RET ldv_mutex_unlock_driver_lock(ldv_func_arg1) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, ldv_func_arg1={268:0}, ldv_func_arg1={268:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7097] FCALL mutex_unlock(ldv_func_arg1) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, ldv_func_arg1={268:0}, ldv_func_arg1={268:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6167] RET ldv_mutex_unlock_36(& driver_lock) [L6169] return (ret); [L6169] return (ret); VAL [\result=-19, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, code_length=64, debug=0, dev={0:44}, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, first_if={0:0}, first_if_ctx={0:0}, ictx={0:0}, id={0:0}, id={0:0}, iface_desc={0:292}, ifnum=1, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, interface={0:0}, interface={0:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=0, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, product=73, ref_cnt=0, ret=-19, tmp={18446744073709551706:0}, tmp___0=0, tmp___1={0:0}, usb_counter=0, usbdev={0:0}, vendor=45, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6573] RET, EXPR imon_probe(imon_driver_group1, (struct usb_device_id const *)ldvarg6) [L6573] ldv_retval_4 = imon_probe(imon_driver_group1, (struct usb_device_id const *)ldvarg6) [L6574] COND FALSE !(ldv_retval_4 == 0) VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=-19, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldvarg0=-4, ldvarg1=-2, ldvarg10={0:0}, ldvarg11=18446744073709551606, ldvarg12={0:0}, ldvarg13=-14, ldvarg14=-16, ldvarg15={0:0}, ldvarg16=18446744073709551601, ldvarg17={0:0}, ldvarg2={0:0}, ldvarg3=0, ldvarg4={0:0}, ldvarg5={282:0}, ldvarg6={0:0}, ldvarg7={0:0}, ldvarg8=18446744073709551609, ldvarg9={0:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, tmp=-2, tmp___0={0:0}, tmp___1=0, tmp___10={0:0}, tmp___11={0:0}, tmp___12=-16, tmp___13=-14, tmp___14=18446744073709551601, tmp___15={0:0}, tmp___16=1, tmp___18=0, tmp___19=1, tmp___2=-4, tmp___3={0:0}, tmp___4={0:0}, tmp___5=18446744073709551609, tmp___6={0:0}, tmp___7={0:0}, tmp___8=18446744073709551606, tmp___9={0:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6516] tmp___16 = __VERIFIER_nondet_int() [L6518] case 0: VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=-19, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldvarg0=-4, ldvarg1=-2, ldvarg10={0:0}, ldvarg11=18446744073709551606, ldvarg12={0:0}, ldvarg13=-14, ldvarg14=-16, ldvarg15={0:0}, ldvarg16=18446744073709551601, ldvarg17={0:0}, ldvarg2={0:0}, ldvarg3=0, ldvarg4={0:0}, ldvarg5={282:0}, ldvarg6={0:0}, ldvarg7={0:0}, ldvarg8=18446744073709551609, ldvarg9={0:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, tmp=-2, tmp___0={0:0}, tmp___1=0, tmp___10={0:0}, tmp___11={0:0}, tmp___12=-16, tmp___13=-14, tmp___14=18446744073709551601, tmp___15={0:0}, tmp___16=0, tmp___18=0, tmp___19=1, tmp___2=-4, tmp___3={0:0}, tmp___4={0:0}, tmp___5=18446744073709551609, tmp___6={0:0}, tmp___7={0:0}, tmp___8=18446744073709551606, tmp___9={0:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6519] COND TRUE ldv_state_variable_6 != 0 [L6520] tmp___17 = __VERIFIER_nondet_int() [L6522] case 0: VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=-19, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldvarg0=-4, ldvarg1=-2, ldvarg10={0:0}, ldvarg11=18446744073709551606, ldvarg12={0:0}, ldvarg13=-14, ldvarg14=-16, ldvarg15={0:0}, ldvarg16=18446744073709551601, ldvarg17={0:0}, ldvarg2={0:0}, ldvarg3=0, ldvarg4={0:0}, ldvarg5={282:0}, ldvarg6={0:0}, ldvarg7={0:0}, ldvarg8=18446744073709551609, ldvarg9={0:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, tmp=-2, tmp___0={0:0}, tmp___1=0, tmp___10={0:0}, tmp___11={0:0}, tmp___12=-16, tmp___13=-14, tmp___14=18446744073709551601, tmp___15={0:0}, tmp___16=0, tmp___17=0, tmp___18=0, tmp___19=1, tmp___2=-4, tmp___3={0:0}, tmp___4={0:0}, tmp___5=18446744073709551609, tmp___6={0:0}, tmp___7={0:0}, tmp___8=18446744073709551606, tmp___9={0:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6523] COND TRUE ldv_state_variable_6 == 1 VAL [__mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=-19, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, ldvarg0=-4, ldvarg1=-2, ldvarg10={0:0}, ldvarg11=18446744073709551606, ldvarg12={0:0}, ldvarg13=-14, ldvarg14=-16, ldvarg15={0:0}, ldvarg16=18446744073709551601, ldvarg17={0:0}, ldvarg2={0:0}, ldvarg3=0, ldvarg4={0:0}, ldvarg5={282:0}, ldvarg6={0:0}, ldvarg7={0:0}, ldvarg8=18446744073709551609, ldvarg9={0:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, tmp=-2, tmp___0={0:0}, tmp___1=0, tmp___10={0:0}, tmp___11={0:0}, tmp___12=-16, tmp___13=-14, tmp___14=18446744073709551601, tmp___15={0:0}, tmp___16=0, tmp___17=0, tmp___18=0, tmp___19=1, tmp___2=-4, tmp___3={0:0}, tmp___4={0:0}, tmp___5=18446744073709551609, tmp___6={0:0}, tmp___7={0:0}, tmp___8=18446744073709551606, tmp___9={0:0}, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L6524] CALL vfd_write(vfd_fops_group2, (char const *)ldvarg4, ldvarg3, ldvarg2) VAL [\old(ldv_mutex_lock_of_imon_context)=2, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=-19, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L4402] int i ; [L4403] int offset ; [L4404] int seq ; [L4405] int retval ; [L4406] struct imon_context *ictx ; [L4407] unsigned char vfd_packet6[7U] ; [L4408] unsigned long tmp ; [L4409] size_t __len ; [L4410] void *__ret ; [L4411] size_t __len___0 ; [L4412] void *__ret___0 ; [L4414] retval = 0 [L4415] vfd_packet6[0] = 1U [L4416] vfd_packet6[1] = 0U [L4417] vfd_packet6[2] = 0U [L4418] vfd_packet6[3] = 0U [L4419] vfd_packet6[4] = 0U [L4420] vfd_packet6[5] = 255U [L4421] vfd_packet6[6] = 255U [L4422] EXPR file->private_data [L4422] ictx = (struct imon_context *)file->private_data [L4423] COND FALSE !((unsigned long )ictx == (unsigned long )((struct imon_context *)0)) [L4428] CALL ldv_mutex_lock_24(& ictx->lock) [L6997] CALL ldv_mutex_lock_lock_of_imon_context(ldv_func_arg1) VAL [\old(ldv_mutex_lock_of_imon_context)=2, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=-19, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, lock={18446744073709551647:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7305] COND FALSE !(ldv_mutex_lock_of_imon_context == 1) VAL [\old(ldv_mutex_lock_of_imon_context)=2, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=-19, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, lock={18446744073709551647:0}, lock={18446744073709551647:0}, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L7307] CALL ldv_error() VAL [\old(ldv_mutex_lock_of_imon_context)=2, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=-19, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] [L3506] reach_error() VAL [\old(ldv_mutex_lock_of_imon_context)=2, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={18446744073709551668:18446744073709551675}, debug=0, dev_attr_associate_remote={270:0}, dev_attr_associate_remote_group0={0:0}, dev_attr_associate_remote_group1={0:0}, dev_attr_imon_clock={269:0}, dev_attr_imon_clock_group0={0:0}, dev_attr_imon_clock_group1={0:0}, display_type=0, driver_lock={268:0}, imon_display_attr_group={272:0}, imon_display_sysfs_entries={271:0}, imon_driver={264:0}, imon_driver_group1={0:0}, imon_lcd_class={266:0}, imon_panel_key_table={267:0}, imon_rf_attr_group={274:0}, imon_rf_sysfs_entries={273:0}, imon_usb_id_table={263:0}, imon_vfd_class={265:0}, lcd_fops={262:0}, lcd_fops_group1={0:0}, lcd_fops_group2={0:0}, LDV_IN_INTERRUPT=1, ldv_mutex_driver_lock=1, ldv_mutex_lock_of_imon_context=2, ldv_mutex_mutex_of_device=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_retval_3=0, ldv_retval_4=-19, ldv_retval_5=0, ldv_retval_6=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_state_variable_5=1, ldv_state_variable_6=1, ldv_timer_list_1={0:0}, ldv_timer_state_1=0, nomouse=0, pad_stabilize=1, pad_thresh=0, ref_cnt=0, usb_counter=0, vfd_fops={261:0}, vfd_fops_group1={0:0}, vfd_fops_group2={0:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 63 procedures, 1119 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 234.1s, OverallIterations: 30, TraceHistogramMax: 18, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.9s, AutomataDifference: 155.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 32550 SdHoareTripleChecker+Valid, 104.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 29062 mSDsluCounter, 151435 SdHoareTripleChecker+Invalid, 97.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 104785 mSDsCounter, 12281 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 40504 IncrementalHoareTripleChecker+Invalid, 52785 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 12281 mSolverCounterUnsat, 46650 mSDtfsCounter, 40504 mSolverCounterSat, 0.5s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 6443 GetRequests, 6168 SyntacticMatches, 0 SemanticMatches, 275 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 371 ImplicationChecksByTransitivity, 1.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=65173occurred in iteration=8, InterpolantAutomatonStates: 196, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 44.2s AutomataMinimizationTime, 29 MinimizatonAttempts, 136337 StatesRemovedByMinimization, 27 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 1.4s SsaConstructionTime, 8.4s SatisfiabilityAnalysisTime, 15.1s InterpolantComputationTime, 10596 NumberOfCodeBlocks, 10596 NumberOfCodeBlocksAsserted, 42 NumberOfCheckSat, 10873 ConstructedInterpolants, 0 QuantifiedInterpolants, 17330 SizeOfPredicates, 26 NumberOfNonLiveVariables, 61719 ConjunctsInSsa, 119 ConjunctsInUnsatCore, 43 InterpolantComputations, 28 PerfectInterpolantSequences, 23695/23722 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-13 13:05:31,958 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c3c8f5f42e93f38ff45b5fb218b90423c4fa8214795cc0db5e91266a2717c97b --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 13:05:33,748 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 13:05:33,749 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 13:05:33,762 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 13:05:33,762 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 13:05:33,763 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 13:05:33,764 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 13:05:33,765 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 13:05:33,766 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 13:05:33,767 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 13:05:33,767 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 13:05:33,768 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 13:05:33,768 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 13:05:33,769 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 13:05:33,769 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 13:05:33,770 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 13:05:33,771 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 13:05:33,771 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 13:05:33,772 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 13:05:33,774 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 13:05:33,775 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 13:05:33,776 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 13:05:33,777 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 13:05:33,778 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 13:05:33,781 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 13:05:33,782 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 13:05:33,782 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 13:05:33,783 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 13:05:33,783 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 13:05:33,784 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 13:05:33,784 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 13:05:33,785 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 13:05:33,786 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 13:05:33,786 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 13:05:33,793 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 13:05:33,793 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 13:05:33,794 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 13:05:33,794 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 13:05:33,794 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 13:05:33,795 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 13:05:33,796 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 13:05:33,797 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-12-13 13:05:33,821 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 13:05:33,821 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 13:05:33,821 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 13:05:33,821 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 13:05:33,822 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 13:05:33,822 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 13:05:33,823 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 13:05:33,823 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 13:05:33,823 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 13:05:33,823 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 13:05:33,824 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 13:05:33,824 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 13:05:33,824 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 13:05:33,824 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 13:05:33,824 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 13:05:33,825 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 13:05:33,825 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 13:05:33,825 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 13:05:33,825 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 13:05:33,825 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 13:05:33,825 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 13:05:33,826 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 13:05:33,826 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 13:05:33,826 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 13:05:33,826 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 13:05:33,827 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 13:05:33,827 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 13:05:33,827 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 13:05:33,827 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 13:05:33,827 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 13:05:33,827 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 13:05:33,828 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 13:05:33,828 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 13:05:33,828 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 13:05:33,828 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 13:05:33,828 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_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c3c8f5f42e93f38ff45b5fb218b90423c4fa8214795cc0db5e91266a2717c97b [2022-12-13 13:05:34,054 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 13:05:34,069 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 13:05:34,071 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 13:05:34,072 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 13:05:34,073 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 13:05:34,074 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point.cil.out.i [2022-12-13 13:05:36,652 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 13:05:37,002 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 13:05:37,002 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point.cil.out.i [2022-12-13 13:05:37,023 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/data/4bf5df751/75d910d0b06743338ba5a38972b8ce02/FLAGff283a77e [2022-12-13 13:05:37,034 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/data/4bf5df751/75d910d0b06743338ba5a38972b8ce02 [2022-12-13 13:05:37,036 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 13:05:37,037 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 13:05:37,038 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 13:05:37,038 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 13:05:37,041 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 13:05:37,041 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 01:05:37" (1/1) ... [2022-12-13 13:05:37,042 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bff718c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:05:37, skipping insertion in model container [2022-12-13 13:05:37,042 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 01:05:37" (1/1) ... [2022-12-13 13:05:37,047 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 13:05:37,123 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 13:05:37,403 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 13:05:37,604 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 13:05:37,637 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 13:05:37,657 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:05:37,695 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_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point.cil.out.i[98402,98415] [2022-12-13 13:05:37,730 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-13 13:05:37,732 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-13 13:05:37,733 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-13 13:05:37,733 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-13 13:05:37,766 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-12-13 13:05:37,776 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-13 13:05:37,779 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-13 13:05:37,782 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-13 13:05:37,785 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-13 13:05:37,794 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 13:05:37,797 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-12-13 13:05:37,913 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-13 13:05:37,914 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-13 13:05:37,914 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-13 13:05:37,914 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 13:05:37,918 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:05:37,920 WARN L623 FunctionHandler]: Unknown extern function usb_find_interface [2022-12-13 13:05:37,920 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:37,922 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:37,923 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:37,924 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:37,926 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:05:37,928 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:37,929 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:37,930 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:37,932 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:05:37,941 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 13:05:37,941 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:37,942 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion_interruptible [2022-12-13 13:05:37,942 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:37,943 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:37,944 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 13:05:37,944 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 13:05:37,946 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-13 13:05:37,946 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-13 13:05:37,951 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:37,952 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:37,956 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:37,964 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:37,967 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 13:05:37,969 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:05:37,972 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 13:05:37,976 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 13:05:37,982 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 13:05:37,990 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:37,990 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:37,991 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:37,997 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:37,999 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,000 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,000 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,001 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,002 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,003 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:05:38,005 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-13 13:05:38,012 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 13:05:38,014 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:05:38,015 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:05:38,017 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:05:38,018 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 13:05:38,019 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:05:38,027 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-13 13:05:38,033 WARN L623 FunctionHandler]: Unknown extern function rc_g_keycode_from_table [2022-12-13 13:05:38,033 WARN L623 FunctionHandler]: Unknown extern function rc_g_keycode_from_table [2022-12-13 13:05:38,036 WARN L623 FunctionHandler]: Unknown extern function rc_g_keycode_from_table [2022-12-13 13:05:38,043 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:05:38,050 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:05:38,052 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:05:38,060 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:05:38,066 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:05:38,068 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:05:38,071 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:05:38,079 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:05:38,081 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:05:38,083 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:05:38,085 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,086 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,086 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,087 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:05:38,088 WARN L623 FunctionHandler]: Unknown extern function rc_keyup [2022-12-13 13:05:38,088 WARN L623 FunctionHandler]: Unknown extern function rc_keydown [2022-12-13 13:05:38,088 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:05:38,089 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:05:38,089 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-13 13:05:38,091 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:05:38,091 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 13:05:38,093 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 13:05:38,096 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 13:05:38,097 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 13:05:38,099 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 13:05:38,100 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 13:05:38,103 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:05:38,104 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:05:38,104 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:05:38,105 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:05:38,105 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:05:38,106 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:05:38,106 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:05:38,106 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,110 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:05:38,114 WARN L623 FunctionHandler]: Unknown extern function rc_allocate_device [2022-12-13 13:05:38,114 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:05:38,115 WARN L623 FunctionHandler]: Unknown extern function strlcat [2022-12-13 13:05:38,117 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:05:38,118 WARN L623 FunctionHandler]: Unknown extern function rc_register_device [2022-12-13 13:05:38,119 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:05:38,119 WARN L623 FunctionHandler]: Unknown extern function rc_free_device [2022-12-13 13:05:38,122 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:05:38,123 WARN L623 FunctionHandler]: Unknown extern function strlcat [2022-12-13 13:05:38,125 WARN L623 FunctionHandler]: Unknown extern function input_register_device [2022-12-13 13:05:38,125 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:05:38,125 WARN L623 FunctionHandler]: Unknown extern function input_free_device [2022-12-13 13:05:38,128 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:05:38,129 WARN L623 FunctionHandler]: Unknown extern function strlcat [2022-12-13 13:05:38,130 WARN L623 FunctionHandler]: Unknown extern function input_set_abs_params [2022-12-13 13:05:38,130 WARN L623 FunctionHandler]: Unknown extern function input_set_abs_params [2022-12-13 13:05:38,131 WARN L623 FunctionHandler]: Unknown extern function input_register_device [2022-12-13 13:05:38,131 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:05:38,131 WARN L623 FunctionHandler]: Unknown extern function input_free_device [2022-12-13 13:05:38,136 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:05:38,138 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:05:38,145 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:05:38,147 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:05:38,148 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:05:38,149 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,152 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:05:38,153 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-13 13:05:38,153 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:05:38,153 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-13 13:05:38,154 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:05:38,154 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 13:05:38,154 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 13:05:38,155 WARN L623 FunctionHandler]: Unknown extern function usb_get_dev [2022-12-13 13:05:38,156 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 13:05:38,156 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,157 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:05:38,158 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:05:38,158 WARN L623 FunctionHandler]: Unknown extern function input_unregister_device [2022-12-13 13:05:38,158 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 13:05:38,158 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-13 13:05:38,158 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-13 13:05:38,159 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 13:05:38,159 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:05:38,162 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-13 13:05:38,162 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,163 WARN L623 FunctionHandler]: Unknown extern function usb_get_dev [2022-12-13 13:05:38,164 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 13:05:38,165 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,165 WARN L623 FunctionHandler]: Unknown extern function input_unregister_device [2022-12-13 13:05:38,166 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-13 13:05:38,166 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:05:38,169 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:05:38,170 WARN L623 FunctionHandler]: Unknown extern function sysfs_create_group [2022-12-13 13:05:38,170 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:05:38,171 WARN L623 FunctionHandler]: Unknown extern function usb_register_dev [2022-12-13 13:05:38,171 WARN L623 FunctionHandler]: Unknown extern function usb_register_dev [2022-12-13 13:05:38,171 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:05:38,172 WARN L623 FunctionHandler]: Unknown extern function usb_get_dev [2022-12-13 13:05:38,174 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:05:38,175 WARN L623 FunctionHandler]: Unknown extern function usb_ifnum_to_if [2022-12-13 13:05:38,175 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,176 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,176 WARN L623 FunctionHandler]: Unknown extern function sysfs_create_group [2022-12-13 13:05:38,177 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,177 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:05:38,180 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:05:38,182 WARN L623 FunctionHandler]: Unknown extern function sysfs_remove_group [2022-12-13 13:05:38,182 WARN L623 FunctionHandler]: Unknown extern function sysfs_remove_group [2022-12-13 13:05:38,182 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 13:05:38,183 WARN L623 FunctionHandler]: Unknown extern function complete_all [2022-12-13 13:05:38,183 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 13:05:38,183 WARN L623 FunctionHandler]: Unknown extern function input_unregister_device [2022-12-13 13:05:38,183 WARN L623 FunctionHandler]: Unknown extern function rc_unregister_device [2022-12-13 13:05:38,184 WARN L623 FunctionHandler]: Unknown extern function usb_deregister_dev [2022-12-13 13:05:38,184 WARN L623 FunctionHandler]: Unknown extern function usb_deregister_dev [2022-12-13 13:05:38,184 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 13:05:38,184 WARN L623 FunctionHandler]: Unknown extern function input_unregister_device [2022-12-13 13:05:38,186 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:05:38,187 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 13:05:38,188 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 13:05:38,189 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 13:05:38,190 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 13:05:38,192 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,209 WARN L623 FunctionHandler]: Unknown extern function noop_llseek [2022-12-13 13:05:38,210 WARN L623 FunctionHandler]: Unknown extern function ldv_reset_resume_4 [2022-12-13 13:05:38,213 WARN L623 FunctionHandler]: Unknown extern function noop_llseek [2022-12-13 13:05:38,214 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-13 13:05:38,214 WARN L623 FunctionHandler]: Unknown extern function del_timer [2022-12-13 13:05:38,215 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:05:38,215 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-13 13:05:38,215 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,216 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-13 13:05:38,216 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:05:38,216 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:05:38,216 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,217 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,217 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:05:38,217 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,217 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,218 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,218 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:05:38,218 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:05:38,218 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,219 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:05:38,219 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,219 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:05:38,219 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,219 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:05:38,220 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,220 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:05:38,220 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,220 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:05:38,220 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,221 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 13:05:38,221 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:05:38,221 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,221 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:05:38,222 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,222 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:05:38,222 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,222 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,223 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,223 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:05:38,223 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:05:38,223 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-13 13:05:38,224 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,224 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,224 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,224 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-13 13:05:38,260 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:05:38,264 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:05:38,267 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:05:38,267 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:05:38,268 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:05:38,268 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:05:38,271 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 13:05:38,306 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-13 13:05:38,332 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 13:05:38,393 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 13:05:38,395 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 13:05:38,396 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 13:05:38,397 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:05:38,399 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_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point.cil.out.i[98402,98415] [2022-12-13 13:05:38,401 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-13 13:05:38,401 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-13 13:05:38,402 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-13 13:05:38,402 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-13 13:05:38,405 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-12-13 13:05:38,405 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-13 13:05:38,406 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-13 13:05:38,406 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-13 13:05:38,406 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-13 13:05:38,407 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 13:05:38,407 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-12-13 13:05:38,437 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-13 13:05:38,437 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-13 13:05:38,438 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-13 13:05:38,438 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 13:05:38,440 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:05:38,442 WARN L623 FunctionHandler]: Unknown extern function usb_find_interface [2022-12-13 13:05:38,442 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,443 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,444 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,445 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,447 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:05:38,449 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,449 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,450 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,452 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:05:38,456 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 13:05:38,457 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,457 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion_interruptible [2022-12-13 13:05:38,458 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,458 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,459 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 13:05:38,459 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 13:05:38,461 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-13 13:05:38,461 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-13 13:05:38,462 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,463 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,465 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,470 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,471 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 13:05:38,473 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:05:38,473 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 13:05:38,475 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 13:05:38,477 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 13:05:38,482 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,482 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,483 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,485 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,486 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,487 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,488 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,488 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,489 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,490 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:05:38,492 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-13 13:05:38,494 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 13:05:38,496 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:05:38,498 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:05:38,500 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:05:38,501 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 13:05:38,503 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:05:38,506 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-13 13:05:38,509 WARN L623 FunctionHandler]: Unknown extern function rc_g_keycode_from_table [2022-12-13 13:05:38,510 WARN L623 FunctionHandler]: Unknown extern function rc_g_keycode_from_table [2022-12-13 13:05:38,511 WARN L623 FunctionHandler]: Unknown extern function rc_g_keycode_from_table [2022-12-13 13:05:38,513 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:05:38,519 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:05:38,521 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:05:38,525 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:05:38,530 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:05:38,532 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:05:38,532 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:05:38,537 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:05:38,538 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:05:38,540 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:05:38,542 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,542 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,543 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,544 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:05:38,544 WARN L623 FunctionHandler]: Unknown extern function rc_keyup [2022-12-13 13:05:38,544 WARN L623 FunctionHandler]: Unknown extern function rc_keydown [2022-12-13 13:05:38,545 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:05:38,545 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:05:38,546 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-13 13:05:38,547 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:05:38,547 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 13:05:38,548 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 13:05:38,550 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 13:05:38,550 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 13:05:38,551 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 13:05:38,551 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 13:05:38,552 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:05:38,552 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:05:38,553 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:05:38,559 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:05:38,559 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:05:38,560 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:05:38,560 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:05:38,560 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,562 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:05:38,563 WARN L623 FunctionHandler]: Unknown extern function rc_allocate_device [2022-12-13 13:05:38,563 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:05:38,564 WARN L623 FunctionHandler]: Unknown extern function strlcat [2022-12-13 13:05:38,565 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:05:38,566 WARN L623 FunctionHandler]: Unknown extern function rc_register_device [2022-12-13 13:05:38,566 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:05:38,566 WARN L623 FunctionHandler]: Unknown extern function rc_free_device [2022-12-13 13:05:38,567 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:05:38,568 WARN L623 FunctionHandler]: Unknown extern function strlcat [2022-12-13 13:05:38,569 WARN L623 FunctionHandler]: Unknown extern function input_register_device [2022-12-13 13:05:38,569 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:05:38,569 WARN L623 FunctionHandler]: Unknown extern function input_free_device [2022-12-13 13:05:38,570 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:05:38,571 WARN L623 FunctionHandler]: Unknown extern function strlcat [2022-12-13 13:05:38,571 WARN L623 FunctionHandler]: Unknown extern function input_set_abs_params [2022-12-13 13:05:38,571 WARN L623 FunctionHandler]: Unknown extern function input_set_abs_params [2022-12-13 13:05:38,572 WARN L623 FunctionHandler]: Unknown extern function input_register_device [2022-12-13 13:05:38,572 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:05:38,572 WARN L623 FunctionHandler]: Unknown extern function input_free_device [2022-12-13 13:05:38,575 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:05:38,576 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:05:38,577 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:05:38,578 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:05:38,580 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:05:38,580 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,581 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:05:38,581 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-13 13:05:38,582 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:05:38,582 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-13 13:05:38,582 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:05:38,582 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 13:05:38,583 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 13:05:38,583 WARN L623 FunctionHandler]: Unknown extern function usb_get_dev [2022-12-13 13:05:38,584 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 13:05:38,584 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,585 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:05:38,585 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:05:38,586 WARN L623 FunctionHandler]: Unknown extern function input_unregister_device [2022-12-13 13:05:38,586 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 13:05:38,586 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-13 13:05:38,586 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-13 13:05:38,586 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 13:05:38,587 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:05:38,587 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-13 13:05:38,588 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,588 WARN L623 FunctionHandler]: Unknown extern function usb_get_dev [2022-12-13 13:05:38,589 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 13:05:38,590 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,590 WARN L623 FunctionHandler]: Unknown extern function input_unregister_device [2022-12-13 13:05:38,590 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-13 13:05:38,590 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:05:38,592 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:05:38,592 WARN L623 FunctionHandler]: Unknown extern function sysfs_create_group [2022-12-13 13:05:38,592 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:05:38,593 WARN L623 FunctionHandler]: Unknown extern function usb_register_dev [2022-12-13 13:05:38,593 WARN L623 FunctionHandler]: Unknown extern function usb_register_dev [2022-12-13 13:05:38,593 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:05:38,594 WARN L623 FunctionHandler]: Unknown extern function usb_get_dev [2022-12-13 13:05:38,595 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:05:38,596 WARN L623 FunctionHandler]: Unknown extern function usb_ifnum_to_if [2022-12-13 13:05:38,596 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,597 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,597 WARN L623 FunctionHandler]: Unknown extern function sysfs_create_group [2022-12-13 13:05:38,597 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,598 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:05:38,599 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:05:38,599 WARN L623 FunctionHandler]: Unknown extern function sysfs_remove_group [2022-12-13 13:05:38,600 WARN L623 FunctionHandler]: Unknown extern function sysfs_remove_group [2022-12-13 13:05:38,600 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 13:05:38,600 WARN L623 FunctionHandler]: Unknown extern function complete_all [2022-12-13 13:05:38,601 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 13:05:38,601 WARN L623 FunctionHandler]: Unknown extern function input_unregister_device [2022-12-13 13:05:38,601 WARN L623 FunctionHandler]: Unknown extern function rc_unregister_device [2022-12-13 13:05:38,601 WARN L623 FunctionHandler]: Unknown extern function usb_deregister_dev [2022-12-13 13:05:38,602 WARN L623 FunctionHandler]: Unknown extern function usb_deregister_dev [2022-12-13 13:05:38,602 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 13:05:38,602 WARN L623 FunctionHandler]: Unknown extern function input_unregister_device [2022-12-13 13:05:38,603 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:05:38,604 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 13:05:38,605 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 13:05:38,606 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 13:05:38,606 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 13:05:38,607 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,612 WARN L623 FunctionHandler]: Unknown extern function noop_llseek [2022-12-13 13:05:38,613 WARN L623 FunctionHandler]: Unknown extern function ldv_reset_resume_4 [2022-12-13 13:05:38,616 WARN L623 FunctionHandler]: Unknown extern function noop_llseek [2022-12-13 13:05:38,617 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-13 13:05:38,617 WARN L623 FunctionHandler]: Unknown extern function del_timer [2022-12-13 13:05:38,617 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:05:38,618 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-13 13:05:38,618 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,618 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-13 13:05:38,619 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:05:38,619 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:05:38,619 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,619 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,620 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:05:38,620 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,620 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,620 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,620 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:05:38,621 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:05:38,621 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,621 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:05:38,621 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,621 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:05:38,622 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,622 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:05:38,622 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,622 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:05:38,622 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,623 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:05:38,623 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,623 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 13:05:38,623 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:05:38,624 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,624 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:05:38,624 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,624 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:05:38,624 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,624 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,625 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,625 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:05:38,625 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:05:38,625 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-13 13:05:38,626 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,626 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,626 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,626 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-13 13:05:38,637 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:05:38,639 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:05:38,640 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:05:38,640 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:05:38,640 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:05:38,640 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:05:38,641 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 13:05:38,655 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 13:05:38,734 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 13:05:38,735 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 13:05:38,736 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 13:05:38,737 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:05:38,738 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_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point.cil.out.i[98402,98415] [2022-12-13 13:05:38,739 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-13 13:05:38,739 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-13 13:05:38,740 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-13 13:05:38,740 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-13 13:05:38,741 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-12-13 13:05:38,741 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-13 13:05:38,742 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-13 13:05:38,742 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-13 13:05:38,742 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-13 13:05:38,742 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 13:05:38,742 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-12-13 13:05:38,757 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-13 13:05:38,757 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-13 13:05:38,757 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-13 13:05:38,757 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 13:05:38,759 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:05:38,759 WARN L623 FunctionHandler]: Unknown extern function usb_find_interface [2022-12-13 13:05:38,760 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,760 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,760 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,761 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,762 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:05:38,763 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,764 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,764 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,765 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:05:38,767 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 13:05:38,768 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,768 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion_interruptible [2022-12-13 13:05:38,768 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,768 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,769 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 13:05:38,769 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 13:05:38,770 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-13 13:05:38,770 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-13 13:05:38,771 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,771 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,772 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,777 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,778 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 13:05:38,779 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:05:38,780 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 13:05:38,781 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 13:05:38,783 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 13:05:38,787 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,788 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,788 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,790 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,791 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,792 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,792 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,793 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,794 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,795 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:05:38,796 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-13 13:05:38,798 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 13:05:38,800 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:05:38,801 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:05:38,803 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:05:38,804 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 13:05:38,805 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:05:38,808 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-13 13:05:38,811 WARN L623 FunctionHandler]: Unknown extern function rc_g_keycode_from_table [2022-12-13 13:05:38,812 WARN L623 FunctionHandler]: Unknown extern function rc_g_keycode_from_table [2022-12-13 13:05:38,812 WARN L623 FunctionHandler]: Unknown extern function rc_g_keycode_from_table [2022-12-13 13:05:38,814 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:05:38,818 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:05:38,819 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:05:38,821 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:05:38,825 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:05:38,826 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:05:38,827 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:05:38,830 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:05:38,836 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:05:38,837 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:05:38,838 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,838 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,839 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,839 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:05:38,839 WARN L623 FunctionHandler]: Unknown extern function rc_keyup [2022-12-13 13:05:38,839 WARN L623 FunctionHandler]: Unknown extern function rc_keydown [2022-12-13 13:05:38,839 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:05:38,840 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 13:05:38,840 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-13 13:05:38,841 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:05:38,841 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 13:05:38,841 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 13:05:38,842 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 13:05:38,843 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 13:05:38,843 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 13:05:38,843 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 13:05:38,844 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:05:38,844 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:05:38,844 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:05:38,844 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:05:38,845 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:05:38,845 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:05:38,845 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:05:38,845 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,846 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:05:38,846 WARN L623 FunctionHandler]: Unknown extern function rc_allocate_device [2022-12-13 13:05:38,847 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:05:38,847 WARN L623 FunctionHandler]: Unknown extern function strlcat [2022-12-13 13:05:38,849 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:05:38,849 WARN L623 FunctionHandler]: Unknown extern function rc_register_device [2022-12-13 13:05:38,850 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:05:38,850 WARN L623 FunctionHandler]: Unknown extern function rc_free_device [2022-12-13 13:05:38,850 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:05:38,851 WARN L623 FunctionHandler]: Unknown extern function strlcat [2022-12-13 13:05:38,852 WARN L623 FunctionHandler]: Unknown extern function input_register_device [2022-12-13 13:05:38,852 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:05:38,852 WARN L623 FunctionHandler]: Unknown extern function input_free_device [2022-12-13 13:05:38,853 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:05:38,853 WARN L623 FunctionHandler]: Unknown extern function strlcat [2022-12-13 13:05:38,853 WARN L623 FunctionHandler]: Unknown extern function input_set_abs_params [2022-12-13 13:05:38,854 WARN L623 FunctionHandler]: Unknown extern function input_set_abs_params [2022-12-13 13:05:38,854 WARN L623 FunctionHandler]: Unknown extern function input_register_device [2022-12-13 13:05:38,854 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:05:38,855 WARN L623 FunctionHandler]: Unknown extern function input_free_device [2022-12-13 13:05:38,856 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:05:38,857 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:05:38,858 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:05:38,859 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:05:38,860 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:05:38,860 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,861 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:05:38,862 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-13 13:05:38,862 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:05:38,862 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-13 13:05:38,863 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:05:38,863 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 13:05:38,863 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 13:05:38,863 WARN L623 FunctionHandler]: Unknown extern function usb_get_dev [2022-12-13 13:05:38,864 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 13:05:38,865 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,865 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:05:38,866 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:05:38,866 WARN L623 FunctionHandler]: Unknown extern function input_unregister_device [2022-12-13 13:05:38,866 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 13:05:38,866 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-13 13:05:38,866 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-13 13:05:38,866 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 13:05:38,866 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:05:38,867 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-13 13:05:38,867 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,867 WARN L623 FunctionHandler]: Unknown extern function usb_get_dev [2022-12-13 13:05:38,868 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 13:05:38,868 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,869 WARN L623 FunctionHandler]: Unknown extern function input_unregister_device [2022-12-13 13:05:38,869 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-13 13:05:38,869 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:05:38,870 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:05:38,870 WARN L623 FunctionHandler]: Unknown extern function sysfs_create_group [2022-12-13 13:05:38,870 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:05:38,870 WARN L623 FunctionHandler]: Unknown extern function usb_register_dev [2022-12-13 13:05:38,870 WARN L623 FunctionHandler]: Unknown extern function usb_register_dev [2022-12-13 13:05:38,870 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:05:38,871 WARN L623 FunctionHandler]: Unknown extern function usb_get_dev [2022-12-13 13:05:38,872 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:05:38,872 WARN L623 FunctionHandler]: Unknown extern function usb_ifnum_to_if [2022-12-13 13:05:38,873 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,873 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,873 WARN L623 FunctionHandler]: Unknown extern function sysfs_create_group [2022-12-13 13:05:38,873 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,874 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 13:05:38,875 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 13:05:38,876 WARN L623 FunctionHandler]: Unknown extern function sysfs_remove_group [2022-12-13 13:05:38,877 WARN L623 FunctionHandler]: Unknown extern function sysfs_remove_group [2022-12-13 13:05:38,877 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 13:05:38,877 WARN L623 FunctionHandler]: Unknown extern function complete_all [2022-12-13 13:05:38,877 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 13:05:38,878 WARN L623 FunctionHandler]: Unknown extern function input_unregister_device [2022-12-13 13:05:38,878 WARN L623 FunctionHandler]: Unknown extern function rc_unregister_device [2022-12-13 13:05:38,878 WARN L623 FunctionHandler]: Unknown extern function usb_deregister_dev [2022-12-13 13:05:38,878 WARN L623 FunctionHandler]: Unknown extern function usb_deregister_dev [2022-12-13 13:05:38,878 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 13:05:38,878 WARN L623 FunctionHandler]: Unknown extern function input_unregister_device [2022-12-13 13:05:38,879 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 13:05:38,880 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 13:05:38,880 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-13 13:05:38,881 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 13:05:38,881 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-13 13:05:38,881 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:05:38,885 WARN L623 FunctionHandler]: Unknown extern function noop_llseek [2022-12-13 13:05:38,886 WARN L623 FunctionHandler]: Unknown extern function ldv_reset_resume_4 [2022-12-13 13:05:38,887 WARN L623 FunctionHandler]: Unknown extern function noop_llseek [2022-12-13 13:05:38,888 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-13 13:05:38,888 WARN L623 FunctionHandler]: Unknown extern function del_timer [2022-12-13 13:05:38,889 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:05:38,889 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-13 13:05:38,889 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,889 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-13 13:05:38,889 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:05:38,889 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:05:38,890 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,890 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,890 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:05:38,890 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,890 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,890 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,890 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:05:38,890 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:05:38,890 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,891 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:05:38,891 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,891 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:05:38,891 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,891 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:05:38,891 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,891 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:05:38,891 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,892 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:05:38,892 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,892 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 13:05:38,892 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:05:38,892 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,892 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:05:38,892 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,892 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:05:38,893 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,893 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,893 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,893 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:05:38,893 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:05:38,893 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-13 13:05:38,893 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,893 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,894 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:05:38,894 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-13 13:05:38,897 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:05:38,898 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:05:38,898 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:05:38,898 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:05:38,899 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:05:38,899 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:05:38,905 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 13:05:38,959 INFO L208 MainTranslator]: Completed translation [2022-12-13 13:05:38,959 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:05:38 WrapperNode [2022-12-13 13:05:38,959 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 13:05:38,960 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 13:05:38,960 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 13:05:38,960 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 13:05:38,965 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:05:38" (1/1) ... [2022-12-13 13:05:39,017 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:05:38" (1/1) ... [2022-12-13 13:05:39,102 INFO L138 Inliner]: procedures = 271, calls = 2433, calls flagged for inlining = 116, calls inlined = 95, statements flattened = 3904 [2022-12-13 13:05:39,103 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 13:05:39,103 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 13:05:39,103 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 13:05:39,103 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 13:05:39,110 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:05:38" (1/1) ... [2022-12-13 13:05:39,110 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:05:38" (1/1) ... [2022-12-13 13:05:39,121 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:05:38" (1/1) ... [2022-12-13 13:05:39,122 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:05:38" (1/1) ... [2022-12-13 13:05:39,191 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:05:38" (1/1) ... [2022-12-13 13:05:39,205 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:05:38" (1/1) ... [2022-12-13 13:05:39,220 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:05:38" (1/1) ... [2022-12-13 13:05:39,235 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:05:38" (1/1) ... [2022-12-13 13:05:39,256 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 13:05:39,257 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 13:05:39,257 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 13:05:39,257 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 13:05:39,258 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:05:38" (1/1) ... [2022-12-13 13:05:39,264 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 13:05:39,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 13:05:39,286 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 13:05:39,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 13:05:39,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-13 13:05:39,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-12-13 13:05:39,315 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-12-13 13:05:39,315 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2022-12-13 13:05:39,315 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2022-12-13 13:05:39,316 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2022-12-13 13:05:39,316 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2022-12-13 13:05:39,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-12-13 13:05:39,316 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-12-13 13:05:39,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-13 13:05:39,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-13 13:05:39,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-12-13 13:05:39,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-13 13:05:39,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-13 13:05:39,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-13 13:05:39,316 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2022-12-13 13:05:39,316 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2022-12-13 13:05:39,316 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-12-13 13:05:39,316 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-12-13 13:05:39,316 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2022-12-13 13:05:39,316 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2022-12-13 13:05:39,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-13 13:05:39,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-13 13:05:39,317 INFO L130 BoogieDeclarations]: Found specification of procedure send_packet [2022-12-13 13:05:39,317 INFO L138 BoogieDeclarations]: Found implementation of procedure send_packet [2022-12-13 13:05:39,317 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2022-12-13 13:05:39,317 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2022-12-13 13:05:39,317 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-12-13 13:05:39,317 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-12-13 13:05:39,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-12-13 13:05:39,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-12-13 13:05:39,317 INFO L130 BoogieDeclarations]: Found specification of procedure imon_disconnect [2022-12-13 13:05:39,317 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_disconnect [2022-12-13 13:05:39,317 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2022-12-13 13:05:39,317 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2022-12-13 13:05:39,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_imon_context [2022-12-13 13:05:39,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_imon_context [2022-12-13 13:05:39,318 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-13 13:05:39,318 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-13 13:05:39,318 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-12-13 13:05:39,318 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-12-13 13:05:39,318 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-12-13 13:05:39,318 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-12-13 13:05:39,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_driver_lock [2022-12-13 13:05:39,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_driver_lock [2022-12-13 13:05:39,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-13 13:05:39,318 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2022-12-13 13:05:39,318 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2022-12-13 13:05:39,318 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-13 13:05:39,318 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2022-12-13 13:05:39,318 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2022-12-13 13:05:39,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-12-13 13:05:39,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-12-13 13:05:39,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-12-13 13:05:39,319 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2022-12-13 13:05:39,319 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2022-12-13 13:05:39,319 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-13 13:05:39,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-13 13:05:39,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-13 13:05:39,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-12-13 13:05:39,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-13 13:05:39,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-13 13:05:39,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-12-13 13:05:39,319 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-12-13 13:05:39,319 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-12-13 13:05:39,319 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-12-13 13:05:39,319 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-12-13 13:05:39,320 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2022-12-13 13:05:39,320 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2022-12-13 13:05:39,320 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2022-12-13 13:05:39,320 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2022-12-13 13:05:39,320 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2022-12-13 13:05:39,320 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2022-12-13 13:05:39,320 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2022-12-13 13:05:39,320 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2022-12-13 13:05:39,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-12-13 13:05:39,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-12-13 13:05:39,320 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-12-13 13:05:39,320 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-12-13 13:05:39,320 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2022-12-13 13:05:39,320 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2022-12-13 13:05:39,320 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-12-13 13:05:39,320 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-12-13 13:05:39,321 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2022-12-13 13:05:39,321 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2022-12-13 13:05:39,321 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2022-12-13 13:05:39,321 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2022-12-13 13:05:39,321 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-12-13 13:05:39,321 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-12-13 13:05:39,321 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2022-12-13 13:05:39,321 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2022-12-13 13:05:39,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-13 13:05:39,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-13 13:05:39,321 INFO L130 BoogieDeclarations]: Found specification of procedure lcd_write [2022-12-13 13:05:39,321 INFO L138 BoogieDeclarations]: Found implementation of procedure lcd_write [2022-12-13 13:05:39,321 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-12-13 13:05:39,321 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-12-13 13:05:39,321 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-12-13 13:05:39,321 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-12-13 13:05:39,321 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2022-12-13 13:05:39,322 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2022-12-13 13:05:39,322 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-13 13:05:39,322 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-13 13:05:39,322 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2022-12-13 13:05:39,322 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2022-12-13 13:05:39,322 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2022-12-13 13:05:39,322 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2022-12-13 13:05:39,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-12-13 13:05:39,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-12-13 13:05:39,322 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2022-12-13 13:05:39,323 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2022-12-13 13:05:39,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-13 13:05:39,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-12-13 13:05:39,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-13 13:05:39,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-13 13:05:39,323 INFO L130 BoogieDeclarations]: Found specification of procedure free_imon_context [2022-12-13 13:05:39,323 INFO L138 BoogieDeclarations]: Found implementation of procedure free_imon_context [2022-12-13 13:05:39,323 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-13 13:05:39,323 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2022-12-13 13:05:39,323 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2022-12-13 13:05:39,323 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2022-12-13 13:05:39,323 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2022-12-13 13:05:39,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_imon_context [2022-12-13 13:05:39,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_imon_context [2022-12-13 13:05:39,323 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-12-13 13:05:39,324 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-12-13 13:05:39,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 13:05:39,324 INFO L130 BoogieDeclarations]: Found specification of procedure vfd_write [2022-12-13 13:05:39,324 INFO L138 BoogieDeclarations]: Found implementation of procedure vfd_write [2022-12-13 13:05:39,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-13 13:05:39,324 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2022-12-13 13:05:39,324 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2022-12-13 13:05:39,324 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-13 13:05:39,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-12-13 13:05:39,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-12-13 13:05:39,324 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2022-12-13 13:05:39,324 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2022-12-13 13:05:39,324 INFO L130 BoogieDeclarations]: Found specification of procedure display_close [2022-12-13 13:05:39,324 INFO L138 BoogieDeclarations]: Found implementation of procedure display_close [2022-12-13 13:05:39,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-12-13 13:05:39,324 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2022-12-13 13:05:39,324 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2022-12-13 13:05:39,324 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-12-13 13:05:39,325 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-12-13 13:05:39,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_driver_lock [2022-12-13 13:05:39,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_driver_lock [2022-12-13 13:05:39,325 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2022-12-13 13:05:39,325 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2022-12-13 13:05:39,325 INFO L130 BoogieDeclarations]: Found specification of procedure imon_find_endpoints [2022-12-13 13:05:39,325 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_find_endpoints [2022-12-13 13:05:39,325 INFO L130 BoogieDeclarations]: Found specification of procedure display_open [2022-12-13 13:05:39,325 INFO L138 BoogieDeclarations]: Found implementation of procedure display_open [2022-12-13 13:05:39,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-12-13 13:05:39,325 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2022-12-13 13:05:39,325 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2022-12-13 13:05:39,325 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 13:05:39,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 13:05:39,743 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 13:05:39,745 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 13:05:44,185 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-13 13:06:25,507 INFO L276 CfgBuilder]: Performing block encoding [2022-12-13 13:06:25,517 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 13:06:25,518 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-12-13 13:06:25,522 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 01:06:25 BoogieIcfgContainer [2022-12-13 13:06:25,522 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 13:06:25,525 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-13 13:06:25,525 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-13 13:06:25,527 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-13 13:06:25,527 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.12 01:05:37" (1/3) ... [2022-12-13 13:06:25,528 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@368381f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 01:06:25, skipping insertion in model container [2022-12-13 13:06:25,528 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:05:38" (2/3) ... [2022-12-13 13:06:25,528 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@368381f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 01:06:25, skipping insertion in model container [2022-12-13 13:06:25,529 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 01:06:25" (3/3) ... [2022-12-13 13:06:25,530 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point.cil.out.i [2022-12-13 13:06:25,545 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-13 13:06:25,545 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-13 13:06:25,632 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-13 13:06:25,638 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;@4b5a66ca, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2022-12-13 13:06:25,639 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-12-13 13:06:25,648 INFO L276 IsEmpty]: Start isEmpty. Operand has 1106 states, 769 states have (on average 1.3576072821846554) internal successors, (1044), 791 states have internal predecessors, (1044), 274 states have call successors, (274), 62 states have call predecessors, (274), 61 states have return successors, (267), 266 states have call predecessors, (267), 267 states have call successors, (267) [2022-12-13 13:06:25,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-13 13:06:25,662 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:06:25,662 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:06:25,663 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 13:06:25,667 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:06:25,668 INFO L85 PathProgramCache]: Analyzing trace with hash -159702354, now seen corresponding path program 1 times [2022-12-13 13:06:25,685 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 13:06:25,685 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [829535671] [2022-12-13 13:06:25,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:06:25,686 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 13:06:25,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 13:06:25,687 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 13:06:25,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-12-13 13:06:27,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:06:27,650 INFO L263 TraceCheckSpWp]: Trace formula consists of 2334 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-13 13:06:27,655 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 13:06:27,730 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-12-13 13:06:27,730 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 13:06:27,731 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 13:06:27,731 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [829535671] [2022-12-13 13:06:27,732 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [829535671] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:06:27,732 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 13:06:27,732 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-13 13:06:27,733 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [71266072] [2022-12-13 13:06:27,734 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:06:27,737 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 13:06:27,738 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 13:06:27,763 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 13:06:27,763 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 13:06:27,768 INFO L87 Difference]: Start difference. First operand has 1106 states, 769 states have (on average 1.3576072821846554) internal successors, (1044), 791 states have internal predecessors, (1044), 274 states have call successors, (274), 62 states have call predecessors, (274), 61 states have return successors, (267), 266 states have call predecessors, (267), 267 states have call successors, (267) Second operand has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2022-12-13 13:06:27,926 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 13:06:27,926 INFO L93 Difference]: Finished difference Result 2208 states and 3269 transitions. [2022-12-13 13:06:27,927 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 13:06:27,928 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) Word has length 72 [2022-12-13 13:06:27,929 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 13:06:27,941 INFO L225 Difference]: With dead ends: 2208 [2022-12-13 13:06:27,941 INFO L226 Difference]: Without dead ends: 1093 [2022-12-13 13:06:27,952 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 70 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 13:06:27,955 INFO L413 NwaCegarLoop]: 1573 mSDtfsCounter, 0 mSDsluCounter, 1571 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 3144 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-12-13 13:06:27,956 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 3144 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-12-13 13:06:27,977 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1093 states. [2022-12-13 13:06:28,053 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1093 to 1093. [2022-12-13 13:06:28,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1093 states, 765 states have (on average 1.3450980392156864) internal successors, (1029), 778 states have internal predecessors, (1029), 267 states have call successors, (267), 61 states have call predecessors, (267), 60 states have return successors, (260), 259 states have call predecessors, (260), 260 states have call successors, (260) [2022-12-13 13:06:28,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 1093 states and 1556 transitions. [2022-12-13 13:06:28,067 INFO L78 Accepts]: Start accepts. Automaton has 1093 states and 1556 transitions. Word has length 72 [2022-12-13 13:06:28,068 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 13:06:28,068 INFO L495 AbstractCegarLoop]: Abstraction has 1093 states and 1556 transitions. [2022-12-13 13:06:28,068 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2022-12-13 13:06:28,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 1556 transitions. [2022-12-13 13:06:28,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-13 13:06:28,071 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:06:28,072 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:06:28,125 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2022-12-13 13:06:28,272 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 13:06:28,273 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 13:06:28,273 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:06:28,273 INFO L85 PathProgramCache]: Analyzing trace with hash -257212367, now seen corresponding path program 1 times [2022-12-13 13:06:28,276 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 13:06:28,276 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1006769799] [2022-12-13 13:06:28,276 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:06:28,276 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 13:06:28,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 13:06:28,277 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 13:06:28,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-12-13 13:06:30,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:06:30,210 INFO L263 TraceCheckSpWp]: Trace formula consists of 2345 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-13 13:06:30,214 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 13:06:30,306 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-12-13 13:06:30,307 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-13 13:06:30,474 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-12-13 13:06:30,474 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 13:06:30,474 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1006769799] [2022-12-13 13:06:30,474 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1006769799] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-13 13:06:30,475 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-12-13 13:06:30,475 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2022-12-13 13:06:30,475 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1208657331] [2022-12-13 13:06:30,475 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-12-13 13:06:30,476 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 13:06:30,476 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 13:06:30,477 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 13:06:30,477 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2022-12-13 13:06:30,477 INFO L87 Difference]: Start difference. First operand 1093 states and 1556 transitions. Second operand has 6 states, 6 states have (on average 5.166666666666667) internal successors, (31), 6 states have internal predecessors, (31), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2022-12-13 13:06:30,716 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 13:06:30,717 INFO L93 Difference]: Finished difference Result 2166 states and 3085 transitions. [2022-12-13 13:06:30,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-13 13:06:30,718 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 5.166666666666667) internal successors, (31), 6 states have internal predecessors, (31), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) Word has length 73 [2022-12-13 13:06:30,718 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 13:06:30,725 INFO L225 Difference]: With dead ends: 2166 [2022-12-13 13:06:30,725 INFO L226 Difference]: Without dead ends: 1096 [2022-12-13 13:06:30,729 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 145 GetRequests, 140 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2022-12-13 13:06:30,730 INFO L413 NwaCegarLoop]: 1554 mSDtfsCounter, 0 mSDsluCounter, 4656 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 6210 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-12-13 13:06:30,730 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 6210 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-12-13 13:06:30,732 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1096 states. [2022-12-13 13:06:30,770 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1096 to 1096. [2022-12-13 13:06:30,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1096 states, 768 states have (on average 1.34375) internal successors, (1032), 781 states have internal predecessors, (1032), 267 states have call successors, (267), 61 states have call predecessors, (267), 60 states have return successors, (260), 259 states have call predecessors, (260), 260 states have call successors, (260) [2022-12-13 13:06:30,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 1096 states and 1559 transitions. [2022-12-13 13:06:30,780 INFO L78 Accepts]: Start accepts. Automaton has 1096 states and 1559 transitions. Word has length 73 [2022-12-13 13:06:30,781 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 13:06:30,781 INFO L495 AbstractCegarLoop]: Abstraction has 1096 states and 1559 transitions. [2022-12-13 13:06:30,781 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 5.166666666666667) internal successors, (31), 6 states have internal predecessors, (31), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2022-12-13 13:06:30,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 1559 transitions. [2022-12-13 13:06:30,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-13 13:06:30,783 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:06:30,783 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:06:30,818 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2022-12-13 13:06:30,984 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 13:06:30,984 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 13:06:30,984 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:06:30,985 INFO L85 PathProgramCache]: Analyzing trace with hash 274197358, now seen corresponding path program 2 times [2022-12-13 13:06:30,987 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 13:06:30,987 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1893369608] [2022-12-13 13:06:30,987 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-12-13 13:06:30,987 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 13:06:30,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 13:06:30,988 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 13:06:30,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2022-12-13 13:06:32,818 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2022-12-13 13:06:32,818 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-12-13 13:06:32,915 INFO L263 TraceCheckSpWp]: Trace formula consists of 2168 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-13 13:06:32,919 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 13:06:33,031 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-12-13 13:06:33,031 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 13:06:33,032 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 13:06:33,032 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1893369608] [2022-12-13 13:06:33,032 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1893369608] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:06:33,032 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 13:06:33,032 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-13 13:06:33,032 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [552274128] [2022-12-13 13:06:33,032 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:06:33,033 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 13:06:33,033 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 13:06:33,034 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 13:06:33,034 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 13:06:33,034 INFO L87 Difference]: Start difference. First operand 1096 states and 1559 transitions. Second operand has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 3 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2022-12-13 13:06:33,371 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 13:06:33,371 INFO L93 Difference]: Finished difference Result 2664 states and 3773 transitions. [2022-12-13 13:06:33,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 13:06:33,371 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 3 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) Word has length 76 [2022-12-13 13:06:33,372 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 13:06:33,378 INFO L225 Difference]: With dead ends: 2664 [2022-12-13 13:06:33,378 INFO L226 Difference]: Without dead ends: 1595 [2022-12-13 13:06:33,387 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 74 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 13:06:33,388 INFO L413 NwaCegarLoop]: 1770 mSDtfsCounter, 845 mSDsluCounter, 1372 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 845 SdHoareTripleChecker+Valid, 3142 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-12-13 13:06:33,388 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [845 Valid, 3142 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-12-13 13:06:33,391 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1595 states. [2022-12-13 13:06:33,449 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1595 to 1589. [2022-12-13 13:06:33,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1589 states, 1118 states have (on average 1.3389982110912344) internal successors, (1497), 1145 states have internal predecessors, (1497), 372 states have call successors, (372), 102 states have call predecessors, (372), 98 states have return successors, (371), 349 states have call predecessors, (371), 363 states have call successors, (371) [2022-12-13 13:06:33,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1589 states to 1589 states and 2240 transitions. [2022-12-13 13:06:33,464 INFO L78 Accepts]: Start accepts. Automaton has 1589 states and 2240 transitions. Word has length 76 [2022-12-13 13:06:33,464 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 13:06:33,464 INFO L495 AbstractCegarLoop]: Abstraction has 1589 states and 2240 transitions. [2022-12-13 13:06:33,464 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 3 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2022-12-13 13:06:33,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1589 states and 2240 transitions. [2022-12-13 13:06:33,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-13 13:06:33,466 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:06:33,466 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:06:33,515 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Ended with exit code 0 [2022-12-13 13:06:33,667 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 13:06:33,667 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 13:06:33,668 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:06:33,668 INFO L85 PathProgramCache]: Analyzing trace with hash -1587329835, now seen corresponding path program 1 times [2022-12-13 13:06:33,670 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 13:06:33,670 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1173196386] [2022-12-13 13:06:33,670 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:06:33,670 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 13:06:33,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 13:06:33,671 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 13:06:33,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2022-12-13 13:06:35,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:06:35,657 INFO L263 TraceCheckSpWp]: Trace formula consists of 2322 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-13 13:06:35,659 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 13:06:35,696 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-12-13 13:06:35,696 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 13:06:35,696 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 13:06:35,696 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1173196386] [2022-12-13 13:06:35,696 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1173196386] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:06:35,696 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 13:06:35,696 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-13 13:06:35,697 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [262277574] [2022-12-13 13:06:35,697 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:06:35,697 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 13:06:35,697 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 13:06:35,698 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 13:06:35,698 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 13:06:35,698 INFO L87 Difference]: Start difference. First operand 1589 states and 2240 transitions. Second operand has 3 states, 3 states have (on average 9.666666666666666) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2022-12-13 13:06:36,025 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 13:06:36,026 INFO L93 Difference]: Finished difference Result 3887 states and 5480 transitions. [2022-12-13 13:06:36,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 13:06:36,027 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.666666666666666) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) Word has length 77 [2022-12-13 13:06:36,028 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 13:06:36,041 INFO L225 Difference]: With dead ends: 3887 [2022-12-13 13:06:36,041 INFO L226 Difference]: Without dead ends: 2325 [2022-12-13 13:06:36,047 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 76 GetRequests, 75 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 13:06:36,048 INFO L413 NwaCegarLoop]: 1672 mSDtfsCounter, 765 mSDsluCounter, 1498 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 765 SdHoareTripleChecker+Valid, 3170 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-12-13 13:06:36,048 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [765 Valid, 3170 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-12-13 13:06:36,051 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2325 states. [2022-12-13 13:06:36,154 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2325 to 2305. [2022-12-13 13:06:36,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2305 states, 1631 states have (on average 1.3500919681177193) internal successors, (2202), 1665 states have internal predecessors, (2202), 522 states have call successors, (522), 156 states have call predecessors, (522), 151 states have return successors, (529), 491 states have call predecessors, (529), 513 states have call successors, (529) [2022-12-13 13:06:36,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2305 states to 2305 states and 3253 transitions. [2022-12-13 13:06:36,172 INFO L78 Accepts]: Start accepts. Automaton has 2305 states and 3253 transitions. Word has length 77 [2022-12-13 13:06:36,173 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 13:06:36,173 INFO L495 AbstractCegarLoop]: Abstraction has 2305 states and 3253 transitions. [2022-12-13 13:06:36,173 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.666666666666666) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2022-12-13 13:06:36,173 INFO L276 IsEmpty]: Start isEmpty. Operand 2305 states and 3253 transitions. [2022-12-13 13:06:36,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-13 13:06:36,174 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:06:36,174 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:06:36,210 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Ended with exit code 0 [2022-12-13 13:06:36,375 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 13:06:36,375 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 13:06:36,375 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:06:36,375 INFO L85 PathProgramCache]: Analyzing trace with hash 1170938465, now seen corresponding path program 1 times [2022-12-13 13:06:36,377 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 13:06:36,377 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1550697402] [2022-12-13 13:06:36,377 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:06:36,377 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 13:06:36,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 13:06:36,378 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 13:06:36,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2022-12-13 13:06:38,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:06:38,243 INFO L263 TraceCheckSpWp]: Trace formula consists of 2328 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-13 13:06:38,245 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 13:06:38,276 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-12-13 13:06:38,277 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 13:06:38,277 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 13:06:38,277 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1550697402] [2022-12-13 13:06:38,277 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1550697402] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:06:38,277 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 13:06:38,277 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-13 13:06:38,277 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1003165594] [2022-12-13 13:06:38,277 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:06:38,278 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 13:06:38,278 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 13:06:38,278 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 13:06:38,278 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 13:06:38,278 INFO L87 Difference]: Start difference. First operand 2305 states and 3253 transitions. Second operand has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2022-12-13 13:06:38,612 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 13:06:38,612 INFO L93 Difference]: Finished difference Result 6659 states and 9365 transitions. [2022-12-13 13:06:38,613 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 13:06:38,613 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) Word has length 78 [2022-12-13 13:06:38,613 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 13:06:38,627 INFO L225 Difference]: With dead ends: 6659 [2022-12-13 13:06:38,627 INFO L226 Difference]: Without dead ends: 4388 [2022-12-13 13:06:38,633 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 76 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 13:06:38,633 INFO L413 NwaCegarLoop]: 1787 mSDtfsCounter, 1444 mSDsluCounter, 1504 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1444 SdHoareTripleChecker+Valid, 3291 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-12-13 13:06:38,634 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1444 Valid, 3291 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-12-13 13:06:38,638 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4388 states. [2022-12-13 13:06:38,784 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4388 to 4343. [2022-12-13 13:06:38,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4343 states, 3071 states have (on average 1.3471182025398893) internal successors, (4137), 3133 states have internal predecessors, (4137), 975 states have call successors, (975), 304 states have call predecessors, (975), 296 states have return successors, (990), 921 states have call predecessors, (990), 966 states have call successors, (990) [2022-12-13 13:06:38,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4343 states to 4343 states and 6102 transitions. [2022-12-13 13:06:38,813 INFO L78 Accepts]: Start accepts. Automaton has 4343 states and 6102 transitions. Word has length 78 [2022-12-13 13:06:38,813 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 13:06:38,813 INFO L495 AbstractCegarLoop]: Abstraction has 4343 states and 6102 transitions. [2022-12-13 13:06:38,814 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2022-12-13 13:06:38,814 INFO L276 IsEmpty]: Start isEmpty. Operand 4343 states and 6102 transitions. [2022-12-13 13:06:38,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-13 13:06:38,815 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:06:38,815 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:06:38,862 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Ended with exit code 0 [2022-12-13 13:06:39,015 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 13:06:39,016 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 13:06:39,016 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:06:39,016 INFO L85 PathProgramCache]: Analyzing trace with hash 1365019220, now seen corresponding path program 1 times [2022-12-13 13:06:39,018 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 13:06:39,018 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1494215127] [2022-12-13 13:06:39,018 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:06:39,018 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 13:06:39,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 13:06:39,019 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 13:06:39,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2022-12-13 13:06:40,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:06:40,854 INFO L263 TraceCheckSpWp]: Trace formula consists of 2298 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-13 13:06:40,856 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 13:06:40,914 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-12-13 13:06:40,914 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 13:06:40,914 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 13:06:40,915 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1494215127] [2022-12-13 13:06:40,915 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1494215127] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:06:40,915 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 13:06:40,915 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-13 13:06:40,915 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [827593452] [2022-12-13 13:06:40,915 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:06:40,916 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 13:06:40,916 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 13:06:40,916 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 13:06:40,916 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 13:06:40,916 INFO L87 Difference]: Start difference. First operand 4343 states and 6102 transitions. Second operand has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2022-12-13 13:06:41,431 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 13:06:41,431 INFO L93 Difference]: Finished difference Result 12835 states and 18043 transitions. [2022-12-13 13:06:41,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 13:06:41,432 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) Word has length 78 [2022-12-13 13:06:41,432 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 13:06:41,461 INFO L225 Difference]: With dead ends: 12835 [2022-12-13 13:06:41,461 INFO L226 Difference]: Without dead ends: 8526 [2022-12-13 13:06:41,471 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 76 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 13:06:41,472 INFO L413 NwaCegarLoop]: 1887 mSDtfsCounter, 1470 mSDsluCounter, 1531 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1470 SdHoareTripleChecker+Valid, 3418 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-12-13 13:06:41,472 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1470 Valid, 3418 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-12-13 13:06:41,478 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8526 states. [2022-12-13 13:06:41,828 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8526 to 8497. [2022-12-13 13:06:41,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8497 states, 6009 states have (on average 1.347478781827259) internal successors, (8097), 6125 states have internal predecessors, (8097), 1897 states have call successors, (1897), 604 states have call predecessors, (1897), 590 states have return successors, (1936), 1799 states have call predecessors, (1936), 1888 states have call successors, (1936) [2022-12-13 13:06:41,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8497 states to 8497 states and 11930 transitions. [2022-12-13 13:06:41,881 INFO L78 Accepts]: Start accepts. Automaton has 8497 states and 11930 transitions. Word has length 78 [2022-12-13 13:06:41,881 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 13:06:41,881 INFO L495 AbstractCegarLoop]: Abstraction has 8497 states and 11930 transitions. [2022-12-13 13:06:41,881 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2022-12-13 13:06:41,881 INFO L276 IsEmpty]: Start isEmpty. Operand 8497 states and 11930 transitions. [2022-12-13 13:06:41,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-13 13:06:41,883 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:06:41,883 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:06:41,930 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2022-12-13 13:06:42,083 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 13:06:42,084 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 13:06:42,084 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:06:42,084 INFO L85 PathProgramCache]: Analyzing trace with hash -1437224822, now seen corresponding path program 1 times [2022-12-13 13:06:42,086 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 13:06:42,086 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1314326179] [2022-12-13 13:06:42,086 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:06:42,086 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 13:06:42,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 13:06:42,087 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 13:06:42,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2022-12-13 13:06:43,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:06:44,014 INFO L263 TraceCheckSpWp]: Trace formula consists of 2340 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-13 13:06:44,016 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 13:06:44,081 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-12-13 13:06:44,081 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 13:06:44,081 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 13:06:44,081 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1314326179] [2022-12-13 13:06:44,081 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1314326179] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:06:44,082 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 13:06:44,082 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-13 13:06:44,082 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2142640145] [2022-12-13 13:06:44,082 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:06:44,082 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 13:06:44,082 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 13:06:44,083 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 13:06:44,083 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 13:06:44,083 INFO L87 Difference]: Start difference. First operand 8497 states and 11930 transitions. Second operand has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2022-12-13 13:06:44,731 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 13:06:44,732 INFO L93 Difference]: Finished difference Result 24211 states and 33918 transitions. [2022-12-13 13:06:44,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 13:06:44,732 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) Word has length 84 [2022-12-13 13:06:44,733 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 13:06:44,817 INFO L225 Difference]: With dead ends: 24211 [2022-12-13 13:06:44,817 INFO L226 Difference]: Without dead ends: 15748 [2022-12-13 13:06:44,834 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 83 GetRequests, 82 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 13:06:44,834 INFO L413 NwaCegarLoop]: 1961 mSDtfsCounter, 1444 mSDsluCounter, 1504 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1444 SdHoareTripleChecker+Valid, 3465 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-12-13 13:06:44,835 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1444 Valid, 3465 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-12-13 13:06:44,847 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15748 states. [2022-12-13 13:06:45,388 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15748 to 15707. [2022-12-13 13:06:45,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15707 states, 11155 states have (on average 1.3458538771851187) internal successors, (15013), 11363 states have internal predecessors, (15013), 3451 states have call successors, (3451), 1126 states have call predecessors, (3451), 1100 states have return successors, (3506), 3281 states have call predecessors, (3506), 3442 states have call successors, (3506) [2022-12-13 13:06:45,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15707 states to 15707 states and 21970 transitions. [2022-12-13 13:06:45,439 INFO L78 Accepts]: Start accepts. Automaton has 15707 states and 21970 transitions. Word has length 84 [2022-12-13 13:06:45,439 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 13:06:45,439 INFO L495 AbstractCegarLoop]: Abstraction has 15707 states and 21970 transitions. [2022-12-13 13:06:45,440 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2022-12-13 13:06:45,440 INFO L276 IsEmpty]: Start isEmpty. Operand 15707 states and 21970 transitions. [2022-12-13 13:06:45,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-13 13:06:45,440 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:06:45,440 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:06:45,478 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Ended with exit code 0 [2022-12-13 13:06:45,641 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 13:06:45,642 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 13:06:45,643 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:06:45,643 INFO L85 PathProgramCache]: Analyzing trace with hash 764417648, now seen corresponding path program 1 times [2022-12-13 13:06:45,650 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 13:06:45,650 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [280929774] [2022-12-13 13:06:45,650 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:06:45,651 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 13:06:45,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 13:06:45,654 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 13:06:45,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2022-12-13 13:06:47,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:06:47,961 INFO L263 TraceCheckSpWp]: Trace formula consists of 2349 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-13 13:06:47,963 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 13:06:48,152 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-12-13 13:06:48,152 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 13:06:48,152 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 13:06:48,152 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [280929774] [2022-12-13 13:06:48,152 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [280929774] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:06:48,152 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 13:06:48,153 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-13 13:06:48,153 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [350883488] [2022-12-13 13:06:48,153 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:06:48,153 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 13:06:48,153 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 13:06:48,154 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 13:06:48,154 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 13:06:48,154 INFO L87 Difference]: Start difference. First operand 15707 states and 21970 transitions. Second operand has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 3 states have call successors, (11), 3 states have call predecessors, (11), 2 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-12-13 13:06:48,901 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 13:06:48,901 INFO L93 Difference]: Finished difference Result 17485 states and 23903 transitions. [2022-12-13 13:06:48,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 13:06:48,902 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 3 states have call successors, (11), 3 states have call predecessors, (11), 2 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 90 [2022-12-13 13:06:48,902 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 13:06:48,946 INFO L225 Difference]: With dead ends: 17485 [2022-12-13 13:06:48,946 INFO L226 Difference]: Without dead ends: 17481 [2022-12-13 13:06:48,950 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 89 GetRequests, 88 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 13:06:48,950 INFO L413 NwaCegarLoop]: 1605 mSDtfsCounter, 889 mSDsluCounter, 817 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 889 SdHoareTripleChecker+Valid, 2422 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-12-13 13:06:48,950 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [889 Valid, 2422 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-12-13 13:06:48,962 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17481 states. [2022-12-13 13:06:49,574 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17481 to 17475. [2022-12-13 13:06:49,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17475 states, 12392 states have (on average 1.3261781794706262) internal successors, (16434), 12584 states have internal predecessors, (16434), 3687 states have call successors, (3687), 1435 states have call predecessors, (3687), 1395 states have return successors, (3744), 3519 states have call predecessors, (3744), 3680 states have call successors, (3744) [2022-12-13 13:06:49,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17475 states to 17475 states and 23865 transitions. [2022-12-13 13:06:49,635 INFO L78 Accepts]: Start accepts. Automaton has 17475 states and 23865 transitions. Word has length 90 [2022-12-13 13:06:49,635 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 13:06:49,635 INFO L495 AbstractCegarLoop]: Abstraction has 17475 states and 23865 transitions. [2022-12-13 13:06:49,635 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 3 states have call successors, (11), 3 states have call predecessors, (11), 2 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-12-13 13:06:49,635 INFO L276 IsEmpty]: Start isEmpty. Operand 17475 states and 23865 transitions. [2022-12-13 13:06:49,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-13 13:06:49,636 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:06:49,636 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:06:49,670 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Ended with exit code 0 [2022-12-13 13:06:49,837 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 13:06:49,837 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 13:06:49,838 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:06:49,838 INFO L85 PathProgramCache]: Analyzing trace with hash 149148627, now seen corresponding path program 1 times [2022-12-13 13:06:49,841 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 13:06:49,841 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [484800791] [2022-12-13 13:06:49,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:06:49,841 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 13:06:49,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 13:06:49,843 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 13:06:49,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (10)] Waiting until timeout for monitored process [2022-12-13 13:06:51,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:06:51,718 INFO L263 TraceCheckSpWp]: Trace formula consists of 2351 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-13 13:06:51,720 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 13:06:51,921 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-12-13 13:06:51,921 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 13:06:51,921 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 13:06:51,921 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [484800791] [2022-12-13 13:06:51,921 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [484800791] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:06:51,921 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 13:06:51,921 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-13 13:06:51,921 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [738219177] [2022-12-13 13:06:51,921 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:06:51,922 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 13:06:51,922 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 13:06:51,922 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 13:06:51,922 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 13:06:51,922 INFO L87 Difference]: Start difference. First operand 17475 states and 23865 transitions. Second operand has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 3 states have call successors, (11), 3 states have call predecessors, (11), 2 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-12-13 13:06:52,577 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 13:06:52,577 INFO L93 Difference]: Finished difference Result 17477 states and 23866 transitions. [2022-12-13 13:06:52,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 13:06:52,598 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 3 states have call successors, (11), 3 states have call predecessors, (11), 2 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 92 [2022-12-13 13:06:52,599 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 13:06:52,642 INFO L225 Difference]: With dead ends: 17477 [2022-12-13 13:06:52,642 INFO L226 Difference]: Without dead ends: 17467 [2022-12-13 13:06:52,647 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 91 GetRequests, 90 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 13:06:52,647 INFO L413 NwaCegarLoop]: 1560 mSDtfsCounter, 1490 mSDsluCounter, 38 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1490 SdHoareTripleChecker+Valid, 1598 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-12-13 13:06:52,648 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1490 Valid, 1598 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-12-13 13:06:52,662 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17467 states. [2022-12-13 13:06:53,387 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17467 to 17467. [2022-12-13 13:06:53,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17467 states, 12385 states have (on average 1.3253128784820347) internal successors, (16414), 12576 states have internal predecessors, (16414), 3686 states have call successors, (3686), 1435 states have call predecessors, (3686), 1395 states have return successors, (3744), 3519 states have call predecessors, (3744), 3680 states have call successors, (3744) [2022-12-13 13:06:53,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17467 states to 17467 states and 23844 transitions. [2022-12-13 13:06:53,434 INFO L78 Accepts]: Start accepts. Automaton has 17467 states and 23844 transitions. Word has length 92 [2022-12-13 13:06:53,434 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 13:06:53,434 INFO L495 AbstractCegarLoop]: Abstraction has 17467 states and 23844 transitions. [2022-12-13 13:06:53,434 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 3 states have call successors, (11), 3 states have call predecessors, (11), 2 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-12-13 13:06:53,434 INFO L276 IsEmpty]: Start isEmpty. Operand 17467 states and 23844 transitions. [2022-12-13 13:06:53,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-13 13:06:53,436 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:06:53,436 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:06:53,470 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (10)] Ended with exit code 0 [2022-12-13 13:06:53,637 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 13:06:53,637 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 13:06:53,637 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:06:53,637 INFO L85 PathProgramCache]: Analyzing trace with hash 1087079684, now seen corresponding path program 1 times [2022-12-13 13:06:53,639 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 13:06:53,639 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [236875307] [2022-12-13 13:06:53,639 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:06:53,639 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 13:06:53,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 13:06:53,640 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 13:06:53,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (11)] Waiting until timeout for monitored process [2022-12-13 13:06:55,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:06:55,660 INFO L263 TraceCheckSpWp]: Trace formula consists of 2450 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-13 13:06:55,662 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 13:06:55,711 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-12-13 13:06:55,711 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 13:06:55,711 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 13:06:55,711 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [236875307] [2022-12-13 13:06:55,712 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [236875307] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:06:55,712 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 13:06:55,712 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-13 13:06:55,712 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1279211071] [2022-12-13 13:06:55,712 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:06:55,712 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 13:06:55,712 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 13:06:55,712 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 13:06:55,713 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 13:06:55,713 INFO L87 Difference]: Start difference. First operand 17467 states and 23844 transitions. Second operand has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 2 states have call successors, (15), 2 states have call predecessors, (15), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-12-13 13:06:57,196 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 13:06:57,196 INFO L93 Difference]: Finished difference Result 51271 states and 69802 transitions. [2022-12-13 13:06:57,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 13:06:57,197 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 2 states have call successors, (15), 2 states have call predecessors, (15), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 103 [2022-12-13 13:06:57,197 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 13:06:57,275 INFO L225 Difference]: With dead ends: 51271 [2022-12-13 13:06:57,275 INFO L226 Difference]: Without dead ends: 33842 [2022-12-13 13:06:57,312 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 102 GetRequests, 101 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 13:06:57,312 INFO L413 NwaCegarLoop]: 2013 mSDtfsCounter, 1444 mSDsluCounter, 1506 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1444 SdHoareTripleChecker+Valid, 3519 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-12-13 13:06:57,312 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1444 Valid, 3519 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-12-13 13:06:57,342 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33842 states. [2022-12-13 13:06:58,843 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33842 to 33803. [2022-12-13 13:06:58,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33803 states, 24001 states have (on average 1.3228615474355234) internal successors, (31750), 24350 states have internal predecessors, (31750), 7030 states have call successors, (7030), 2849 states have call predecessors, (7030), 2771 states have return successors, (7152), 6731 states have call predecessors, (7152), 7024 states have call successors, (7152) [2022-12-13 13:06:58,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33803 states to 33803 states and 45932 transitions. [2022-12-13 13:06:58,946 INFO L78 Accepts]: Start accepts. Automaton has 33803 states and 45932 transitions. Word has length 103 [2022-12-13 13:06:58,947 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 13:06:58,947 INFO L495 AbstractCegarLoop]: Abstraction has 33803 states and 45932 transitions. [2022-12-13 13:06:58,947 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 2 states have call successors, (15), 2 states have call predecessors, (15), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-12-13 13:06:58,947 INFO L276 IsEmpty]: Start isEmpty. Operand 33803 states and 45932 transitions. [2022-12-13 13:06:58,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-13 13:06:58,948 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:06:58,948 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:06:58,991 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (11)] Forceful destruction successful, exit code 0 [2022-12-13 13:06:59,148 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 13:06:59,149 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 13:06:59,149 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:06:59,149 INFO L85 PathProgramCache]: Analyzing trace with hash 1705221308, now seen corresponding path program 1 times [2022-12-13 13:06:59,151 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 13:06:59,151 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1972595743] [2022-12-13 13:06:59,151 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:06:59,151 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 13:06:59,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 13:06:59,152 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 13:06:59,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (12)] Waiting until timeout for monitored process [2022-12-13 13:07:01,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:07:01,135 INFO L263 TraceCheckSpWp]: Trace formula consists of 2432 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-13 13:07:01,137 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 13:07:01,183 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-12-13 13:07:01,183 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 13:07:01,183 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 13:07:01,183 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1972595743] [2022-12-13 13:07:01,183 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1972595743] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:07:01,183 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 13:07:01,183 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-13 13:07:01,184 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1590224135] [2022-12-13 13:07:01,184 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:07:01,184 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 13:07:01,184 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 13:07:01,185 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 13:07:01,185 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 13:07:01,185 INFO L87 Difference]: Start difference. First operand 33803 states and 45932 transitions. Second operand has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 2 states have call successors, (15), 2 states have call predecessors, (15), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-12-13 13:07:04,002 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 13:07:04,002 INFO L93 Difference]: Finished difference Result 98037 states and 132624 transitions. [2022-12-13 13:07:04,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 13:07:04,003 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 2 states have call successors, (15), 2 states have call predecessors, (15), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 102 [2022-12-13 13:07:04,003 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 13:07:04,160 INFO L225 Difference]: With dead ends: 98037 [2022-12-13 13:07:04,160 INFO L226 Difference]: Without dead ends: 64272 [2022-12-13 13:07:04,226 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 101 GetRequests, 100 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 13:07:04,226 INFO L413 NwaCegarLoop]: 2123 mSDtfsCounter, 1414 mSDsluCounter, 1506 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1414 SdHoareTripleChecker+Valid, 3629 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-12-13 13:07:04,226 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1414 Valid, 3629 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-12-13 13:07:04,275 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64272 states. [2022-12-13 13:07:07,005 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64272 to 64233. [2022-12-13 13:07:07,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 64233 states, 45373 states have (on average 1.3132038877746677) internal successors, (59584), 46010 states have internal predecessors, (59584), 13400 states have call successors, (13400), 5609 states have call predecessors, (13400), 5459 states have return successors, (13650), 12869 states have call predecessors, (13650), 13394 states have call successors, (13650) [2022-12-13 13:07:07,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64233 states to 64233 states and 86634 transitions. [2022-12-13 13:07:07,261 INFO L78 Accepts]: Start accepts. Automaton has 64233 states and 86634 transitions. Word has length 102 [2022-12-13 13:07:07,262 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 13:07:07,262 INFO L495 AbstractCegarLoop]: Abstraction has 64233 states and 86634 transitions. [2022-12-13 13:07:07,262 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 2 states have call successors, (15), 2 states have call predecessors, (15), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-12-13 13:07:07,262 INFO L276 IsEmpty]: Start isEmpty. Operand 64233 states and 86634 transitions. [2022-12-13 13:07:07,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-13 13:07:07,269 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:07:07,269 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 4, 4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:07:07,312 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (12)] Forceful destruction successful, exit code 0 [2022-12-13 13:07:07,469 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 13:07:07,470 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 13:07:07,470 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:07:07,471 INFO L85 PathProgramCache]: Analyzing trace with hash -670061833, now seen corresponding path program 1 times [2022-12-13 13:07:07,475 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 13:07:07,475 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1081636093] [2022-12-13 13:07:07,476 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:07:07,476 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 13:07:07,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 13:07:07,478 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 13:07:07,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (13)] Waiting until timeout for monitored process [2022-12-13 13:07:09,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:07:09,621 INFO L263 TraceCheckSpWp]: Trace formula consists of 2643 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-13 13:07:09,625 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 13:07:09,699 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2022-12-13 13:07:09,699 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 13:07:09,699 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 13:07:09,699 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1081636093] [2022-12-13 13:07:09,699 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1081636093] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:07:09,699 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 13:07:09,700 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-13 13:07:09,700 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [401344508] [2022-12-13 13:07:09,700 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:07:09,700 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-13 13:07:09,700 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 13:07:09,701 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-13 13:07:09,701 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-13 13:07:09,701 INFO L87 Difference]: Start difference. First operand 64233 states and 86634 transitions. Second operand has 5 states, 5 states have (on average 17.4) internal successors, (87), 5 states have internal predecessors, (87), 2 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2022-12-13 13:07:12,547 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 13:07:12,547 INFO L93 Difference]: Finished difference Result 128530 states and 173337 transitions. [2022-12-13 13:07:12,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-13 13:07:12,548 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.4) internal successors, (87), 5 states have internal predecessors, (87), 2 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) Word has length 172 [2022-12-13 13:07:12,549 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 13:07:12,711 INFO L225 Difference]: With dead ends: 128530 [2022-12-13 13:07:12,711 INFO L226 Difference]: Without dead ends: 64287 [2022-12-13 13:07:12,819 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 173 GetRequests, 168 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-12-13 13:07:12,819 INFO L413 NwaCegarLoop]: 1546 mSDtfsCounter, 16 mSDsluCounter, 4631 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16 SdHoareTripleChecker+Valid, 6177 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-12-13 13:07:12,820 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [16 Valid, 6177 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-12-13 13:07:12,865 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64287 states. [2022-12-13 13:07:15,935 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64287 to 64236. [2022-12-13 13:07:15,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 64236 states, 45376 states have (on average 1.3128305712270805) internal successors, (59571), 46013 states have internal predecessors, (59571), 13400 states have call successors, (13400), 5609 states have call predecessors, (13400), 5459 states have return successors, (13650), 12869 states have call predecessors, (13650), 13394 states have call successors, (13650) [2022-12-13 13:07:16,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64236 states to 64236 states and 86621 transitions. [2022-12-13 13:07:16,233 INFO L78 Accepts]: Start accepts. Automaton has 64236 states and 86621 transitions. Word has length 172 [2022-12-13 13:07:16,234 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 13:07:16,234 INFO L495 AbstractCegarLoop]: Abstraction has 64236 states and 86621 transitions. [2022-12-13 13:07:16,234 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.4) internal successors, (87), 5 states have internal predecessors, (87), 2 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2022-12-13 13:07:16,234 INFO L276 IsEmpty]: Start isEmpty. Operand 64236 states and 86621 transitions. [2022-12-13 13:07:16,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-13 13:07:16,238 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:07:16,239 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 4, 4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:07:16,277 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (13)] Ended with exit code 0 [2022-12-13 13:07:16,439 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 13:07:16,439 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 13:07:16,439 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:07:16,439 INFO L85 PathProgramCache]: Analyzing trace with hash 1207001397, now seen corresponding path program 1 times [2022-12-13 13:07:16,441 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 13:07:16,441 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [103594109] [2022-12-13 13:07:16,441 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:07:16,441 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 13:07:16,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 13:07:16,442 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 13:07:16,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (14)] Waiting until timeout for monitored process [2022-12-13 13:07:18,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:07:18,527 INFO L263 TraceCheckSpWp]: Trace formula consists of 2642 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-13 13:07:18,530 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 13:07:18,594 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2022-12-13 13:07:18,594 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 13:07:18,595 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 13:07:18,595 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [103594109] [2022-12-13 13:07:18,595 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [103594109] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:07:18,595 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 13:07:18,595 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-13 13:07:18,595 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2069792738] [2022-12-13 13:07:18,595 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:07:18,596 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-13 13:07:18,596 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 13:07:18,597 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-13 13:07:18,597 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-13 13:07:18,597 INFO L87 Difference]: Start difference. First operand 64236 states and 86621 transitions. Second operand has 5 states, 5 states have (on average 17.4) internal successors, (87), 5 states have internal predecessors, (87), 2 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2022-12-13 13:07:21,701 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 13:07:21,701 INFO L93 Difference]: Finished difference Result 96957 states and 130694 transitions. [2022-12-13 13:07:21,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 13:07:21,702 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.4) internal successors, (87), 5 states have internal predecessors, (87), 2 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) Word has length 172 [2022-12-13 13:07:21,703 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 13:07:21,779 INFO L225 Difference]: With dead ends: 96957 [2022-12-13 13:07:21,779 INFO L226 Difference]: Without dead ends: 32759 [2022-12-13 13:07:21,869 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 174 GetRequests, 169 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-12-13 13:07:21,870 INFO L413 NwaCegarLoop]: 1449 mSDtfsCounter, 2578 mSDsluCounter, 1739 mSDsCounter, 0 mSdLazyCounter, 159 mSolverCounterSat, 431 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2578 SdHoareTripleChecker+Valid, 3188 SdHoareTripleChecker+Invalid, 590 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 431 IncrementalHoareTripleChecker+Valid, 159 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-12-13 13:07:21,870 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2578 Valid, 3188 Invalid, 590 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [431 Valid, 159 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-12-13 13:07:21,891 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32759 states. [2022-12-13 13:07:23,378 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32759 to 32401. [2022-12-13 13:07:23,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32401 states, 22887 states have (on average 1.3134967448770045) internal successors, (30062), 23214 states have internal predecessors, (30062), 6754 states have call successors, (6754), 2835 states have call predecessors, (6754), 2759 states have return successors, (6876), 6479 states have call predecessors, (6876), 6748 states have call successors, (6876) [2022-12-13 13:07:23,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32401 states to 32401 states and 43692 transitions. [2022-12-13 13:07:23,477 INFO L78 Accepts]: Start accepts. Automaton has 32401 states and 43692 transitions. Word has length 172 [2022-12-13 13:07:23,477 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 13:07:23,477 INFO L495 AbstractCegarLoop]: Abstraction has 32401 states and 43692 transitions. [2022-12-13 13:07:23,478 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.4) internal successors, (87), 5 states have internal predecessors, (87), 2 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2022-12-13 13:07:23,478 INFO L276 IsEmpty]: Start isEmpty. Operand 32401 states and 43692 transitions. [2022-12-13 13:07:23,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-13 13:07:23,482 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:07:23,482 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 4, 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] [2022-12-13 13:07:23,519 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (14)] Ended with exit code 0 [2022-12-13 13:07:23,682 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 13:07:23,682 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 13:07:23,683 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:07:23,683 INFO L85 PathProgramCache]: Analyzing trace with hash -328865800, now seen corresponding path program 1 times [2022-12-13 13:07:23,685 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 13:07:23,685 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [575282730] [2022-12-13 13:07:23,685 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:07:23,685 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 13:07:23,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 13:07:23,686 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 13:07:23,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (15)] Waiting until timeout for monitored process [2022-12-13 13:07:25,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:07:25,645 INFO L263 TraceCheckSpWp]: Trace formula consists of 2638 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-13 13:07:25,648 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 13:07:25,748 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 494 trivial. 0 not checked. [2022-12-13 13:07:25,748 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 13:07:25,748 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 13:07:25,748 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [575282730] [2022-12-13 13:07:25,748 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [575282730] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:07:25,748 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 13:07:25,748 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-13 13:07:25,748 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2064556608] [2022-12-13 13:07:25,749 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:07:25,749 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 13:07:25,749 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 13:07:25,749 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 13:07:25,749 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 13:07:25,749 INFO L87 Difference]: Start difference. First operand 32401 states and 43692 transitions. Second operand has 3 states, 3 states have (on average 24.0) internal successors, (72), 3 states have internal predecessors, (72), 3 states have call successors, (23), 3 states have call predecessors, (23), 3 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2022-12-13 13:07:28,376 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 13:07:28,377 INFO L93 Difference]: Finished difference Result 80858 states and 109175 transitions. [2022-12-13 13:07:28,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 13:07:28,378 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.0) internal successors, (72), 3 states have internal predecessors, (72), 3 states have call successors, (23), 3 states have call predecessors, (23), 3 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) Word has length 166 [2022-12-13 13:07:28,378 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 13:07:28,493 INFO L225 Difference]: With dead ends: 80858 [2022-12-13 13:07:28,493 INFO L226 Difference]: Without dead ends: 48545 [2022-12-13 13:07:28,559 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 165 GetRequests, 164 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 13:07:28,559 INFO L413 NwaCegarLoop]: 2117 mSDtfsCounter, 1482 mSDsluCounter, 1514 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1482 SdHoareTripleChecker+Valid, 3631 SdHoareTripleChecker+Invalid, 30 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-12-13 13:07:28,560 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1482 Valid, 3631 Invalid, 30 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-12-13 13:07:28,595 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48545 states. [2022-12-13 13:07:30,830 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48545 to 48507. [2022-12-13 13:07:30,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 48507 states, 34375 states have (on average 1.31328) internal successors, (45144), 34866 states have internal predecessors, (45144), 10032 states have call successors, (10032), 4211 states have call predecessors, (10032), 4099 states have return successors, (10186), 9621 states have call predecessors, (10186), 10026 states have call successors, (10186) [2022-12-13 13:07:30,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48507 states to 48507 states and 65362 transitions. [2022-12-13 13:07:30,977 INFO L78 Accepts]: Start accepts. Automaton has 48507 states and 65362 transitions. Word has length 166 [2022-12-13 13:07:30,977 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 13:07:30,977 INFO L495 AbstractCegarLoop]: Abstraction has 48507 states and 65362 transitions. [2022-12-13 13:07:30,977 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.0) internal successors, (72), 3 states have internal predecessors, (72), 3 states have call successors, (23), 3 states have call predecessors, (23), 3 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2022-12-13 13:07:30,977 INFO L276 IsEmpty]: Start isEmpty. Operand 48507 states and 65362 transitions. [2022-12-13 13:07:30,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-13 13:07:30,980 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:07:30,980 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 4, 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] [2022-12-13 13:07:31,019 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (15)] Ended with exit code 0 [2022-12-13 13:07:31,181 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 13:07:31,181 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 13:07:31,182 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:07:31,182 INFO L85 PathProgramCache]: Analyzing trace with hash 1672143405, now seen corresponding path program 1 times [2022-12-13 13:07:31,189 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 13:07:31,189 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1198934093] [2022-12-13 13:07:31,190 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:07:31,190 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 13:07:31,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 13:07:31,193 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 13:07:31,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (16)] Waiting until timeout for monitored process [2022-12-13 13:07:33,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:07:33,475 INFO L263 TraceCheckSpWp]: Trace formula consists of 2637 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-13 13:07:33,478 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 13:07:33,549 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 624 trivial. 0 not checked. [2022-12-13 13:07:33,549 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 13:07:33,550 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 13:07:33,550 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1198934093] [2022-12-13 13:07:33,550 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1198934093] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:07:33,550 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 13:07:33,550 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-13 13:07:33,550 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2055403542] [2022-12-13 13:07:33,550 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:07:33,550 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 13:07:33,550 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 13:07:33,551 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 13:07:33,551 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 13:07:33,551 INFO L87 Difference]: Start difference. First operand 48507 states and 65362 transitions. Second operand has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 3 states have call successors, (23), 3 states have call predecessors, (23), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-12-13 13:07:36,044 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 13:07:36,044 INFO L93 Difference]: Finished difference Result 96929 states and 130614 transitions. [2022-12-13 13:07:36,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 13:07:36,045 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 3 states have call successors, (23), 3 states have call predecessors, (23), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 165 [2022-12-13 13:07:36,046 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 13:07:36,172 INFO L225 Difference]: With dead ends: 96929 [2022-12-13 13:07:36,173 INFO L226 Difference]: Without dead ends: 48510 [2022-12-13 13:07:36,365 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 164 GetRequests, 163 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 13:07:36,366 INFO L413 NwaCegarLoop]: 2104 mSDtfsCounter, 1320 mSDsluCounter, 858 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1320 SdHoareTripleChecker+Valid, 2962 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-12-13 13:07:36,366 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1320 Valid, 2962 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-12-13 13:07:36,391 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48510 states. [2022-12-13 13:07:38,727 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48510 to 47876. [2022-12-13 13:07:38,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 47876 states, 34067 states have (on average 1.3110634925294273) internal successors, (44664), 34389 states have internal predecessors, (44664), 9732 states have call successors, (9732), 4103 states have call predecessors, (9732), 4076 states have return successors, (9667), 9575 states have call predecessors, (9667), 9667 states have call successors, (9667) [2022-12-13 13:07:38,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47876 states to 47876 states and 64063 transitions. [2022-12-13 13:07:38,869 INFO L78 Accepts]: Start accepts. Automaton has 47876 states and 64063 transitions. Word has length 165 [2022-12-13 13:07:38,869 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 13:07:38,869 INFO L495 AbstractCegarLoop]: Abstraction has 47876 states and 64063 transitions. [2022-12-13 13:07:38,869 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 3 states have call successors, (23), 3 states have call predecessors, (23), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-12-13 13:07:38,869 INFO L276 IsEmpty]: Start isEmpty. Operand 47876 states and 64063 transitions. [2022-12-13 13:07:38,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-13 13:07:38,874 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:07:38,875 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 4, 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] [2022-12-13 13:07:38,911 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (16)] Ended with exit code 0 [2022-12-13 13:07:39,075 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 13:07:39,075 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 13:07:39,075 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:07:39,075 INFO L85 PathProgramCache]: Analyzing trace with hash 234429822, now seen corresponding path program 1 times [2022-12-13 13:07:39,077 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 13:07:39,077 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [239586448] [2022-12-13 13:07:39,077 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:07:39,077 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 13:07:39,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 13:07:39,078 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 13:07:39,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (17)] Waiting until timeout for monitored process [2022-12-13 13:07:41,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:07:41,212 INFO L263 TraceCheckSpWp]: Trace formula consists of 2628 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-13 13:07:41,214 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 13:07:41,325 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 627 trivial. 0 not checked. [2022-12-13 13:07:41,325 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 13:07:41,325 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 13:07:41,325 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [239586448] [2022-12-13 13:07:41,325 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [239586448] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:07:41,325 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 13:07:41,325 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-13 13:07:41,325 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [118818537] [2022-12-13 13:07:41,326 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:07:41,326 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 13:07:41,326 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 13:07:41,326 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 13:07:41,326 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 13:07:41,326 INFO L87 Difference]: Start difference. First operand 47876 states and 64063 transitions. Second operand has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 3 states have call successors, (24), 3 states have call predecessors, (24), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-12-13 13:07:43,735 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 13:07:43,735 INFO L93 Difference]: Finished difference Result 47886 states and 64071 transitions. [2022-12-13 13:07:43,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 13:07:43,736 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 3 states have call successors, (24), 3 states have call predecessors, (24), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) Word has length 181 [2022-12-13 13:07:43,736 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 13:07:43,846 INFO L225 Difference]: With dead ends: 47886 [2022-12-13 13:07:43,847 INFO L226 Difference]: Without dead ends: 47883 [2022-12-13 13:07:43,861 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 180 GetRequests, 179 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 13:07:43,862 INFO L413 NwaCegarLoop]: 1722 mSDtfsCounter, 763 mSDsluCounter, 938 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 763 SdHoareTripleChecker+Valid, 2660 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-12-13 13:07:43,862 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [763 Valid, 2660 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-12-13 13:07:43,895 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47883 states. [2022-12-13 13:07:46,394 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47883 to 47875. [2022-12-13 13:07:46,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 47875 states, 34067 states have (on average 1.3087151789121436) internal successors, (44584), 34388 states have internal predecessors, (44584), 9731 states have call successors, (9731), 4103 states have call predecessors, (9731), 4076 states have return successors, (9667), 9575 states have call predecessors, (9667), 9667 states have call successors, (9667) [2022-12-13 13:07:46,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47875 states to 47875 states and 63982 transitions. [2022-12-13 13:07:46,512 INFO L78 Accepts]: Start accepts. Automaton has 47875 states and 63982 transitions. Word has length 181 [2022-12-13 13:07:46,513 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 13:07:46,513 INFO L495 AbstractCegarLoop]: Abstraction has 47875 states and 63982 transitions. [2022-12-13 13:07:46,513 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 3 states have call successors, (24), 3 states have call predecessors, (24), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-12-13 13:07:46,513 INFO L276 IsEmpty]: Start isEmpty. Operand 47875 states and 63982 transitions. [2022-12-13 13:07:46,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-13 13:07:46,538 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:07:46,538 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 4, 4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:07:46,572 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (17)] Ended with exit code 0 [2022-12-13 13:07:46,738 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 13:07:46,739 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 13:07:46,739 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:07:46,739 INFO L85 PathProgramCache]: Analyzing trace with hash -1216580096, now seen corresponding path program 1 times [2022-12-13 13:07:46,741 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 13:07:46,741 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2069417760] [2022-12-13 13:07:46,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:07:46,741 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 13:07:46,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 13:07:46,742 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 13:07:46,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (18)] Waiting until timeout for monitored process [2022-12-13 13:07:49,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:07:49,173 INFO L263 TraceCheckSpWp]: Trace formula consists of 2824 conjuncts, 10 conjunts are in the unsatisfiable core [2022-12-13 13:07:49,178 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 13:07:49,323 INFO L134 CoverageAnalysis]: Checked inductivity of 649 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 637 trivial. 0 not checked. [2022-12-13 13:07:49,323 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 13:07:49,323 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 13:07:49,323 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2069417760] [2022-12-13 13:07:49,324 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2069417760] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:07:49,324 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 13:07:49,324 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 13:07:49,324 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1812442288] [2022-12-13 13:07:49,324 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:07:49,325 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 13:07:49,325 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 13:07:49,325 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 13:07:49,325 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 13:07:49,325 INFO L87 Difference]: Start difference. First operand 47875 states and 63982 transitions. Second operand has 6 states, 5 states have (on average 21.0) internal successors, (105), 5 states have internal predecessors, (105), 3 states have call successors, (34), 2 states have call predecessors, (34), 3 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) [2022-12-13 13:07:52,894 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 13:07:52,894 INFO L93 Difference]: Finished difference Result 102386 states and 138504 transitions. [2022-12-13 13:07:52,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-13 13:07:52,895 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 21.0) internal successors, (105), 5 states have internal predecessors, (105), 3 states have call successors, (34), 2 states have call predecessors, (34), 3 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) Word has length 233 [2022-12-13 13:07:52,896 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 13:07:53,026 INFO L225 Difference]: With dead ends: 102386 [2022-12-13 13:07:53,026 INFO L226 Difference]: Without dead ends: 54599 [2022-12-13 13:07:53,095 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 233 GetRequests, 228 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-12-13 13:07:53,096 INFO L413 NwaCegarLoop]: 1945 mSDtfsCounter, 590 mSDsluCounter, 7022 mSDsCounter, 0 mSdLazyCounter, 130 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 733 SdHoareTripleChecker+Valid, 8967 SdHoareTripleChecker+Invalid, 130 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 130 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-12-13 13:07:53,096 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [733 Valid, 8967 Invalid, 130 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 130 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-12-13 13:07:53,132 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54599 states. [2022-12-13 13:07:55,871 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54599 to 47875. [2022-12-13 13:07:55,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 47875 states, 34067 states have (on average 1.3073061907417736) internal successors, (44536), 34388 states have internal predecessors, (44536), 9731 states have call successors, (9731), 4103 states have call predecessors, (9731), 4076 states have return successors, (9667), 9575 states have call predecessors, (9667), 9667 states have call successors, (9667) [2022-12-13 13:07:56,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47875 states to 47875 states and 63934 transitions. [2022-12-13 13:07:56,015 INFO L78 Accepts]: Start accepts. Automaton has 47875 states and 63934 transitions. Word has length 233 [2022-12-13 13:07:56,016 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 13:07:56,016 INFO L495 AbstractCegarLoop]: Abstraction has 47875 states and 63934 transitions. [2022-12-13 13:07:56,016 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 21.0) internal successors, (105), 5 states have internal predecessors, (105), 3 states have call successors, (34), 2 states have call predecessors, (34), 3 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) [2022-12-13 13:07:56,016 INFO L276 IsEmpty]: Start isEmpty. Operand 47875 states and 63934 transitions. [2022-12-13 13:07:56,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-13 13:07:56,040 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:07:56,040 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 4, 4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:07:56,079 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (18)] Ended with exit code 0 [2022-12-13 13:07:56,241 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 13:07:56,242 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 13:07:56,242 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:07:56,243 INFO L85 PathProgramCache]: Analyzing trace with hash 1862233474, now seen corresponding path program 1 times [2022-12-13 13:07:56,250 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 13:07:56,250 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1146774551] [2022-12-13 13:07:56,251 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:07:56,251 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 13:07:56,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 13:07:56,254 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 13:07:56,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (19)] Waiting until timeout for monitored process [2022-12-13 13:07:59,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:07:59,124 INFO L263 TraceCheckSpWp]: Trace formula consists of 2824 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-13 13:07:59,127 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 13:07:59,214 INFO L134 CoverageAnalysis]: Checked inductivity of 649 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 649 trivial. 0 not checked. [2022-12-13 13:07:59,215 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 13:07:59,215 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 13:07:59,215 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1146774551] [2022-12-13 13:07:59,215 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1146774551] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:07:59,215 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 13:07:59,215 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 13:07:59,215 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1340889152] [2022-12-13 13:07:59,216 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:07:59,216 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 13:07:59,216 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 13:07:59,217 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 13:07:59,217 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 13:07:59,217 INFO L87 Difference]: Start difference. First operand 47875 states and 63934 transitions. Second operand has 4 states, 4 states have (on average 25.5) internal successors, (102), 4 states have internal predecessors, (102), 2 states have call successors, (34), 2 states have call predecessors, (34), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2022-12-13 13:08:04,215 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.93s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 13:08:05,861 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 13:08:09,489 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 13:08:09,861 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 13:08:09,862 INFO L93 Difference]: Finished difference Result 125604 states and 174928 transitions. [2022-12-13 13:08:09,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 13:08:09,862 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 25.5) internal successors, (102), 4 states have internal predecessors, (102), 2 states have call successors, (34), 2 states have call predecessors, (34), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 233 [2022-12-13 13:08:09,863 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 13:08:10,043 INFO L225 Difference]: With dead ends: 125604 [2022-12-13 13:08:10,043 INFO L226 Difference]: Without dead ends: 77817 [2022-12-13 13:08:10,115 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 234 GetRequests, 231 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-13 13:08:10,115 INFO L413 NwaCegarLoop]: 2393 mSDtfsCounter, 1369 mSDsluCounter, 3509 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 211 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1514 SdHoareTripleChecker+Valid, 5902 SdHoareTripleChecker+Invalid, 238 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 211 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.7s IncrementalHoareTripleChecker+Time [2022-12-13 13:08:10,116 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1514 Valid, 5902 Invalid, 238 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [211 Valid, 26 Invalid, 1 Unknown, 0 Unchecked, 5.7s Time] [2022-12-13 13:08:10,166 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 77817 states. [2022-12-13 13:08:13,559 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 77817 to 47923. [2022-12-13 13:08:13,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 47923 states, 34115 states have (on average 1.3061703063168695) internal successors, (44560), 34436 states have internal predecessors, (44560), 9731 states have call successors, (9731), 4103 states have call predecessors, (9731), 4076 states have return successors, (9667), 9575 states have call predecessors, (9667), 9667 states have call successors, (9667) [2022-12-13 13:08:13,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47923 states to 47923 states and 63958 transitions. [2022-12-13 13:08:13,787 INFO L78 Accepts]: Start accepts. Automaton has 47923 states and 63958 transitions. Word has length 233 [2022-12-13 13:08:13,788 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 13:08:13,788 INFO L495 AbstractCegarLoop]: Abstraction has 47923 states and 63958 transitions. [2022-12-13 13:08:13,788 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 25.5) internal successors, (102), 4 states have internal predecessors, (102), 2 states have call successors, (34), 2 states have call predecessors, (34), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2022-12-13 13:08:13,788 INFO L276 IsEmpty]: Start isEmpty. Operand 47923 states and 63958 transitions. [2022-12-13 13:08:13,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-13 13:08:13,812 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:08:13,812 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 4, 4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:08:13,851 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (19)] Forceful destruction successful, exit code 0 [2022-12-13 13:08:14,012 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 13:08:14,014 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 13:08:14,014 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:08:14,015 INFO L85 PathProgramCache]: Analyzing trace with hash -352197210, now seen corresponding path program 1 times [2022-12-13 13:08:14,022 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 13:08:14,022 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1972115540] [2022-12-13 13:08:14,023 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:08:14,023 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 13:08:14,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 13:08:14,026 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 13:08:14,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (20)] Waiting until timeout for monitored process [2022-12-13 13:08:16,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:08:16,865 INFO L263 TraceCheckSpWp]: Trace formula consists of 2865 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-13 13:08:16,868 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 13:08:16,942 INFO L134 CoverageAnalysis]: Checked inductivity of 649 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 649 trivial. 0 not checked. [2022-12-13 13:08:16,942 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 13:08:16,942 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 13:08:16,942 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1972115540] [2022-12-13 13:08:16,942 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1972115540] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:08:16,942 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 13:08:16,942 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 13:08:16,943 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1824360635] [2022-12-13 13:08:16,943 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:08:16,943 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 13:08:16,943 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 13:08:16,943 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 13:08:16,944 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 13:08:16,944 INFO L87 Difference]: Start difference. First operand 47923 states and 63958 transitions. Second operand has 4 states, 4 states have (on average 26.5) internal successors, (106), 4 states have internal predecessors, (106), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2022-12-13 13:08:23,096 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 13:08:28,466 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 13:08:28,570 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 13:08:28,570 INFO L93 Difference]: Finished difference Result 122835 states and 170517 transitions. [2022-12-13 13:08:28,580 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 13:08:28,580 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 26.5) internal successors, (106), 4 states have internal predecessors, (106), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) Word has length 239 [2022-12-13 13:08:28,580 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 13:08:28,773 INFO L225 Difference]: With dead ends: 122835 [2022-12-13 13:08:28,773 INFO L226 Difference]: Without dead ends: 75000 [2022-12-13 13:08:28,857 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 240 GetRequests, 237 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-13 13:08:28,858 INFO L413 NwaCegarLoop]: 2278 mSDtfsCounter, 1272 mSDsluCounter, 3491 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 191 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1417 SdHoareTripleChecker+Valid, 5769 SdHoareTripleChecker+Invalid, 218 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 191 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.7s IncrementalHoareTripleChecker+Time [2022-12-13 13:08:28,858 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1417 Valid, 5769 Invalid, 218 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [191 Valid, 25 Invalid, 2 Unknown, 0 Unchecked, 5.7s Time] [2022-12-13 13:08:28,924 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75000 states. [2022-12-13 13:08:32,689 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75000 to 47403. [2022-12-13 13:08:32,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 47403 states, 33791 states have (on average 1.3040454558906218) internal successors, (44065), 34088 states have internal predecessors, (44065), 9608 states have call successors, (9608), 4030 states have call predecessors, (9608), 4003 states have return successors, (9545), 9476 states have call predecessors, (9545), 9545 states have call successors, (9545) [2022-12-13 13:08:32,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47403 states to 47403 states and 63218 transitions. [2022-12-13 13:08:32,817 INFO L78 Accepts]: Start accepts. Automaton has 47403 states and 63218 transitions. Word has length 239 [2022-12-13 13:08:32,818 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 13:08:32,818 INFO L495 AbstractCegarLoop]: Abstraction has 47403 states and 63218 transitions. [2022-12-13 13:08:32,818 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 26.5) internal successors, (106), 4 states have internal predecessors, (106), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2022-12-13 13:08:32,818 INFO L276 IsEmpty]: Start isEmpty. Operand 47403 states and 63218 transitions. [2022-12-13 13:08:32,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2022-12-13 13:08:32,876 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:08:32,876 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 5, 5, 5, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:08:32,914 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (20)] Ended with exit code 0 [2022-12-13 13:08:33,076 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 13:08:33,077 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 13:08:33,078 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:08:33,079 INFO L85 PathProgramCache]: Analyzing trace with hash -590711469, now seen corresponding path program 1 times [2022-12-13 13:08:33,086 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 13:08:33,087 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [495395462] [2022-12-13 13:08:33,087 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:08:33,088 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 13:08:33,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 13:08:33,090 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 13:08:33,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (21)] Waiting until timeout for monitored process [2022-12-13 13:08:36,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:08:36,306 INFO L263 TraceCheckSpWp]: Trace formula consists of 3312 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-13 13:08:36,315 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 13:08:36,565 INFO L134 CoverageAnalysis]: Checked inductivity of 682 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 645 trivial. 0 not checked. [2022-12-13 13:08:36,565 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 13:08:36,565 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 13:08:36,565 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [495395462] [2022-12-13 13:08:36,565 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [495395462] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:08:36,565 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 13:08:36,565 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 13:08:36,565 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [9121241] [2022-12-13 13:08:36,565 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:08:36,566 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 13:08:36,566 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 13:08:36,566 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 13:08:36,566 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-13 13:08:36,567 INFO L87 Difference]: Start difference. First operand 47403 states and 63218 transitions. Second operand has 7 states, 7 states have (on average 23.142857142857142) internal successors, (162), 5 states have internal predecessors, (162), 2 states have call successors, (44), 2 states have call predecessors, (44), 4 states have return successors, (41), 4 states have call predecessors, (41), 2 states have call successors, (41) [2022-12-13 13:08:42,229 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 13:08:42,230 INFO L93 Difference]: Finished difference Result 113323 states and 155759 transitions. [2022-12-13 13:08:42,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 13:08:42,231 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 23.142857142857142) internal successors, (162), 5 states have internal predecessors, (162), 2 states have call successors, (44), 2 states have call predecessors, (44), 4 states have return successors, (41), 4 states have call predecessors, (41), 2 states have call successors, (41) Word has length 311 [2022-12-13 13:08:42,231 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 13:08:42,382 INFO L225 Difference]: With dead ends: 113323 [2022-12-13 13:08:42,382 INFO L226 Difference]: Without dead ends: 66008 [2022-12-13 13:08:42,454 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 310 GetRequests, 305 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-13 13:08:42,454 INFO L413 NwaCegarLoop]: 2330 mSDtfsCounter, 547 mSDsluCounter, 10962 mSDsCounter, 0 mSdLazyCounter, 40 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 672 SdHoareTripleChecker+Valid, 13292 SdHoareTripleChecker+Invalid, 40 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 40 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-12-13 13:08:42,455 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [672 Valid, 13292 Invalid, 40 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 40 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-12-13 13:08:42,497 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66008 states. [2022-12-13 13:08:46,704 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66008 to 47739. [2022-12-13 13:08:46,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 47739 states, 34031 states have (on average 1.3019012077223708) internal successors, (44305), 34328 states have internal predecessors, (44305), 9608 states have call successors, (9608), 4030 states have call predecessors, (9608), 4099 states have return successors, (9961), 9572 states have call predecessors, (9961), 9545 states have call successors, (9961) [2022-12-13 13:08:46,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47739 states to 47739 states and 63874 transitions. [2022-12-13 13:08:46,837 INFO L78 Accepts]: Start accepts. Automaton has 47739 states and 63874 transitions. Word has length 311 [2022-12-13 13:08:46,837 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 13:08:46,837 INFO L495 AbstractCegarLoop]: Abstraction has 47739 states and 63874 transitions. [2022-12-13 13:08:46,838 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 23.142857142857142) internal successors, (162), 5 states have internal predecessors, (162), 2 states have call successors, (44), 2 states have call predecessors, (44), 4 states have return successors, (41), 4 states have call predecessors, (41), 2 states have call successors, (41) [2022-12-13 13:08:46,838 INFO L276 IsEmpty]: Start isEmpty. Operand 47739 states and 63874 transitions. [2022-12-13 13:08:46,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2022-12-13 13:08:46,894 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:08:46,894 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 5, 5, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:08:46,941 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (21)] Ended with exit code 0 [2022-12-13 13:08:47,095 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 13:08:47,096 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 13:08:47,097 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:08:47,098 INFO L85 PathProgramCache]: Analyzing trace with hash 533722886, now seen corresponding path program 1 times [2022-12-13 13:08:47,110 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 13:08:47,110 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [367132293] [2022-12-13 13:08:47,111 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:08:47,112 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 13:08:47,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 13:08:47,115 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 13:08:47,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (22)] Waiting until timeout for monitored process [2022-12-13 13:08:50,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:08:50,261 INFO L263 TraceCheckSpWp]: Trace formula consists of 3329 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-13 13:08:50,265 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 13:08:50,296 INFO L134 CoverageAnalysis]: Checked inductivity of 682 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 676 trivial. 0 not checked. [2022-12-13 13:08:50,296 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 13:08:50,296 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 13:08:50,296 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [367132293] [2022-12-13 13:08:50,296 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [367132293] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:08:50,296 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 13:08:50,297 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-13 13:08:50,297 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [845805811] [2022-12-13 13:08:50,297 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:08:50,297 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 13:08:50,297 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 13:08:50,298 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 13:08:50,298 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 13:08:50,298 INFO L87 Difference]: Start difference. First operand 47739 states and 63874 transitions. Second operand has 3 states, 3 states have (on average 52.0) internal successors, (156), 3 states have internal predecessors, (156), 2 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) [2022-12-13 13:08:55,177 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 13:08:55,177 INFO L93 Difference]: Finished difference Result 95822 states and 128380 transitions. [2022-12-13 13:08:55,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 13:08:55,178 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 52.0) internal successors, (156), 3 states have internal predecessors, (156), 2 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) Word has length 317 [2022-12-13 13:08:55,178 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 13:08:55,285 INFO L225 Difference]: With dead ends: 95822 [2022-12-13 13:08:55,285 INFO L226 Difference]: Without dead ends: 48171 [2022-12-13 13:08:55,352 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 316 GetRequests, 315 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 13:08:55,353 INFO L413 NwaCegarLoop]: 1550 mSDtfsCounter, 23 mSDsluCounter, 1527 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 26 SdHoareTripleChecker+Valid, 3077 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-12-13 13:08:55,354 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [26 Valid, 3077 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-12-13 13:08:55,386 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48171 states. [2022-12-13 13:08:59,173 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48171 to 48099. [2022-12-13 13:08:59,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 48099 states, 34367 states have (on average 1.3038379841126662) internal successors, (44809), 34664 states have internal predecessors, (44809), 9632 states have call successors, (9632), 4030 states have call predecessors, (9632), 4099 states have return successors, (9985), 9596 states have call predecessors, (9985), 9569 states have call successors, (9985) [2022-12-13 13:08:59,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48099 states to 48099 states and 64426 transitions. [2022-12-13 13:08:59,307 INFO L78 Accepts]: Start accepts. Automaton has 48099 states and 64426 transitions. Word has length 317 [2022-12-13 13:08:59,308 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 13:08:59,308 INFO L495 AbstractCegarLoop]: Abstraction has 48099 states and 64426 transitions. [2022-12-13 13:08:59,308 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 52.0) internal successors, (156), 3 states have internal predecessors, (156), 2 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) [2022-12-13 13:08:59,308 INFO L276 IsEmpty]: Start isEmpty. Operand 48099 states and 64426 transitions. [2022-12-13 13:08:59,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2022-12-13 13:08:59,370 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:08:59,370 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 5, 5, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:08:59,413 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (22)] Ended with exit code 0 [2022-12-13 13:08:59,570 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 13:08:59,571 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 13:08:59,572 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:08:59,572 INFO L85 PathProgramCache]: Analyzing trace with hash 699101581, now seen corresponding path program 1 times [2022-12-13 13:08:59,577 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 13:08:59,577 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1531283376] [2022-12-13 13:08:59,577 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:08:59,578 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 13:08:59,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 13:08:59,578 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 13:08:59,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (23)] Waiting until timeout for monitored process [2022-12-13 13:09:02,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:09:02,987 INFO L263 TraceCheckSpWp]: Trace formula consists of 3395 conjuncts, 10 conjunts are in the unsatisfiable core [2022-12-13 13:09:02,994 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 13:09:03,119 INFO L134 CoverageAnalysis]: Checked inductivity of 685 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 677 trivial. 0 not checked. [2022-12-13 13:09:03,119 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 13:09:03,119 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 13:09:03,119 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1531283376] [2022-12-13 13:09:03,119 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1531283376] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:09:03,119 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 13:09:03,119 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 13:09:03,120 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2030733299] [2022-12-13 13:09:03,120 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:09:03,120 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 13:09:03,121 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 13:09:03,121 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 13:09:03,121 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 13:09:03,122 INFO L87 Difference]: Start difference. First operand 48099 states and 64426 transitions. Second operand has 6 states, 5 states have (on average 32.0) internal successors, (160), 5 states have internal predecessors, (160), 3 states have call successors, (45), 2 states have call predecessors, (45), 3 states have return successors, (42), 3 states have call predecessors, (42), 3 states have call successors, (42) [2022-12-13 13:09:07,770 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 13:09:07,770 INFO L93 Difference]: Finished difference Result 96614 states and 129556 transitions. [2022-12-13 13:09:07,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-13 13:09:07,771 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 32.0) internal successors, (160), 5 states have internal predecessors, (160), 3 states have call successors, (45), 2 states have call predecessors, (45), 3 states have return successors, (42), 3 states have call predecessors, (42), 3 states have call successors, (42) Word has length 323 [2022-12-13 13:09:07,771 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 13:09:07,875 INFO L225 Difference]: With dead ends: 96614 [2022-12-13 13:09:07,875 INFO L226 Difference]: Without dead ends: 48603 [2022-12-13 13:09:07,938 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 323 GetRequests, 318 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-12-13 13:09:07,939 INFO L413 NwaCegarLoop]: 1527 mSDtfsCounter, 20 mSDsluCounter, 6075 mSDsCounter, 0 mSdLazyCounter, 138 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 23 SdHoareTripleChecker+Valid, 7602 SdHoareTripleChecker+Invalid, 138 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 138 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-12-13 13:09:07,939 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [23 Valid, 7602 Invalid, 138 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 138 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-12-13 13:09:07,971 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48603 states. [2022-12-13 13:09:12,070 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48603 to 48099. [2022-12-13 13:09:12,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 48099 states, 34367 states have (on average 1.3031396397707102) internal successors, (44785), 34664 states have internal predecessors, (44785), 9632 states have call successors, (9632), 4030 states have call predecessors, (9632), 4099 states have return successors, (9985), 9596 states have call predecessors, (9985), 9569 states have call successors, (9985) [2022-12-13 13:09:12,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48099 states to 48099 states and 64402 transitions. [2022-12-13 13:09:12,201 INFO L78 Accepts]: Start accepts. Automaton has 48099 states and 64402 transitions. Word has length 323 [2022-12-13 13:09:12,201 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 13:09:12,201 INFO L495 AbstractCegarLoop]: Abstraction has 48099 states and 64402 transitions. [2022-12-13 13:09:12,201 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 32.0) internal successors, (160), 5 states have internal predecessors, (160), 3 states have call successors, (45), 2 states have call predecessors, (45), 3 states have return successors, (42), 3 states have call predecessors, (42), 3 states have call successors, (42) [2022-12-13 13:09:12,201 INFO L276 IsEmpty]: Start isEmpty. Operand 48099 states and 64402 transitions. [2022-12-13 13:09:12,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2022-12-13 13:09:12,259 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:09:12,260 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 5, 5, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:09:12,323 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (23)] Ended with exit code 0 [2022-12-13 13:09:12,460 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 23 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 13:09:12,461 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 13:09:12,462 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:09:12,462 INFO L85 PathProgramCache]: Analyzing trace with hash 644708683, now seen corresponding path program 1 times [2022-12-13 13:09:12,471 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 13:09:12,472 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1725592540] [2022-12-13 13:09:12,472 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:09:12,472 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 13:09:12,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 13:09:12,475 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 13:09:12,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (24)] Waiting until timeout for monitored process [2022-12-13 13:09:16,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:09:16,212 INFO L263 TraceCheckSpWp]: Trace formula consists of 3395 conjuncts, 5 conjunts are in the unsatisfiable core [2022-12-13 13:09:16,217 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 13:09:16,318 INFO L134 CoverageAnalysis]: Checked inductivity of 685 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 679 trivial. 0 not checked. [2022-12-13 13:09:16,318 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 13:09:16,318 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 13:09:16,318 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1725592540] [2022-12-13 13:09:16,319 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1725592540] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:09:16,319 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 13:09:16,319 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 13:09:16,319 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1924387096] [2022-12-13 13:09:16,319 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:09:16,320 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 13:09:16,320 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 13:09:16,321 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 13:09:16,321 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 13:09:16,321 INFO L87 Difference]: Start difference. First operand 48099 states and 64402 transitions. Second operand has 6 states, 6 states have (on average 26.333333333333332) internal successors, (158), 5 states have internal predecessors, (158), 2 states have call successors, (45), 2 states have call predecessors, (45), 3 states have return successors, (42), 3 states have call predecessors, (42), 2 states have call successors, (42) [2022-12-13 13:09:26,361 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 13:09:26,361 INFO L93 Difference]: Finished difference Result 116153 states and 160324 transitions. [2022-12-13 13:09:26,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-13 13:09:26,363 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 26.333333333333332) internal successors, (158), 5 states have internal predecessors, (158), 2 states have call successors, (45), 2 states have call predecessors, (45), 3 states have return successors, (42), 3 states have call predecessors, (42), 2 states have call successors, (42) Word has length 323 [2022-12-13 13:09:26,363 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 13:09:26,524 INFO L225 Difference]: With dead ends: 116153 [2022-12-13 13:09:26,525 INFO L226 Difference]: Without dead ends: 68142 [2022-12-13 13:09:26,595 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 323 GetRequests, 318 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-12-13 13:09:26,596 INFO L413 NwaCegarLoop]: 2251 mSDtfsCounter, 613 mSDsluCounter, 8387 mSDsCounter, 0 mSdLazyCounter, 47 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 756 SdHoareTripleChecker+Valid, 10638 SdHoareTripleChecker+Invalid, 50 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 47 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.3s IncrementalHoareTripleChecker+Time [2022-12-13 13:09:26,596 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [756 Valid, 10638 Invalid, 50 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 47 Invalid, 0 Unknown, 0 Unchecked, 3.3s Time] [2022-12-13 13:09:26,642 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68142 states. [2022-12-13 13:09:30,863 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68142 to 49131. [2022-12-13 13:09:30,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 49131 states, 35279 states have (on average 1.3061878171149977) internal successors, (46081), 35576 states have internal predecessors, (46081), 9728 states have call successors, (9728), 4030 states have call predecessors, (9728), 4123 states have return successors, (10129), 9716 states have call predecessors, (10129), 9665 states have call successors, (10129) [2022-12-13 13:09:30,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49131 states to 49131 states and 65938 transitions. [2022-12-13 13:09:30,993 INFO L78 Accepts]: Start accepts. Automaton has 49131 states and 65938 transitions. Word has length 323 [2022-12-13 13:09:30,993 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 13:09:30,993 INFO L495 AbstractCegarLoop]: Abstraction has 49131 states and 65938 transitions. [2022-12-13 13:09:30,994 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 26.333333333333332) internal successors, (158), 5 states have internal predecessors, (158), 2 states have call successors, (45), 2 states have call predecessors, (45), 3 states have return successors, (42), 3 states have call predecessors, (42), 2 states have call successors, (42) [2022-12-13 13:09:30,994 INFO L276 IsEmpty]: Start isEmpty. Operand 49131 states and 65938 transitions. [2022-12-13 13:09:31,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2022-12-13 13:09:31,052 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:09:31,053 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 5, 5, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:09:31,100 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (24)] Forceful destruction successful, exit code 0 [2022-12-13 13:09:31,253 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 13:09:31,254 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 13:09:31,255 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:09:31,256 INFO L85 PathProgramCache]: Analyzing trace with hash -2111918583, now seen corresponding path program 1 times [2022-12-13 13:09:31,263 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 13:09:31,264 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [837136458] [2022-12-13 13:09:31,264 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:09:31,265 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 13:09:31,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 13:09:31,267 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 13:09:31,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (25)] Waiting until timeout for monitored process [2022-12-13 13:09:34,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:09:34,814 INFO L263 TraceCheckSpWp]: Trace formula consists of 3395 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-13 13:09:34,818 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 13:09:34,840 INFO L134 CoverageAnalysis]: Checked inductivity of 685 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 679 trivial. 0 not checked. [2022-12-13 13:09:34,840 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 13:09:34,840 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 13:09:34,840 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [837136458] [2022-12-13 13:09:34,840 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [837136458] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:09:34,841 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 13:09:34,841 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-13 13:09:34,841 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1957721561] [2022-12-13 13:09:34,841 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:09:34,841 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 13:09:34,841 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 13:09:34,842 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 13:09:34,842 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 13:09:34,842 INFO L87 Difference]: Start difference. First operand 49131 states and 65938 transitions. Second operand has 3 states, 3 states have (on average 52.666666666666664) internal successors, (158), 3 states have internal predecessors, (158), 2 states have call successors, (45), 2 states have call predecessors, (45), 2 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) [2022-12-13 13:09:41,547 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 13:09:41,547 INFO L93 Difference]: Finished difference Result 116273 states and 160300 transitions. [2022-12-13 13:09:41,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 13:09:41,548 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 52.666666666666664) internal successors, (158), 3 states have internal predecessors, (158), 2 states have call successors, (45), 2 states have call predecessors, (45), 2 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) Word has length 323 [2022-12-13 13:09:41,548 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 13:09:41,713 INFO L225 Difference]: With dead ends: 116273 [2022-12-13 13:09:41,713 INFO L226 Difference]: Without dead ends: 67230 [2022-12-13 13:09:41,787 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 322 GetRequests, 321 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 13:09:41,788 INFO L413 NwaCegarLoop]: 2337 mSDtfsCounter, 549 mSDsluCounter, 1661 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 674 SdHoareTripleChecker+Valid, 3998 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-12-13 13:09:41,788 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [674 Valid, 3998 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-12-13 13:09:41,832 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67230 states. [2022-12-13 13:09:46,676 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67230 to 49155. [2022-12-13 13:09:46,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 49155 states, 35303 states have (on average 1.3059796617851174) internal successors, (46105), 35600 states have internal predecessors, (46105), 9728 states have call successors, (9728), 4030 states have call predecessors, (9728), 4123 states have return successors, (10129), 9716 states have call predecessors, (10129), 9665 states have call successors, (10129) [2022-12-13 13:09:46,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49155 states to 49155 states and 65962 transitions. [2022-12-13 13:09:46,815 INFO L78 Accepts]: Start accepts. Automaton has 49155 states and 65962 transitions. Word has length 323 [2022-12-13 13:09:46,815 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 13:09:46,815 INFO L495 AbstractCegarLoop]: Abstraction has 49155 states and 65962 transitions. [2022-12-13 13:09:46,815 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 52.666666666666664) internal successors, (158), 3 states have internal predecessors, (158), 2 states have call successors, (45), 2 states have call predecessors, (45), 2 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) [2022-12-13 13:09:46,815 INFO L276 IsEmpty]: Start isEmpty. Operand 49155 states and 65962 transitions. [2022-12-13 13:09:46,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-12-13 13:09:46,876 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:09:46,876 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 5, 5, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:09:46,923 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (25)] Ended with exit code 0 [2022-12-13 13:09:47,076 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 25 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 13:09:47,077 INFO L420 AbstractCegarLoop]: === Iteration 25 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 13:09:47,078 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:09:47,078 INFO L85 PathProgramCache]: Analyzing trace with hash -1154568093, now seen corresponding path program 1 times [2022-12-13 13:09:47,086 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 13:09:47,087 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2014736509] [2022-12-13 13:09:47,087 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:09:47,088 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 13:09:47,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 13:09:47,090 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 13:09:47,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (26)] Waiting until timeout for monitored process [2022-12-13 13:09:50,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:09:50,614 INFO L263 TraceCheckSpWp]: Trace formula consists of 3472 conjuncts, 10 conjunts are in the unsatisfiable core [2022-12-13 13:09:50,622 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 13:09:50,746 INFO L134 CoverageAnalysis]: Checked inductivity of 692 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 677 trivial. 0 not checked. [2022-12-13 13:09:50,746 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 13:09:50,746 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 13:09:50,746 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2014736509] [2022-12-13 13:09:50,746 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2014736509] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:09:50,747 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 13:09:50,747 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 13:09:50,747 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1251225019] [2022-12-13 13:09:50,747 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:09:50,748 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 13:09:50,748 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 13:09:50,749 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 13:09:50,749 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 13:09:50,749 INFO L87 Difference]: Start difference. First operand 49155 states and 65962 transitions. Second operand has 6 states, 5 states have (on average 33.6) internal successors, (168), 5 states have internal predecessors, (168), 3 states have call successors, (46), 2 states have call predecessors, (46), 3 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) [2022-12-13 13:09:55,855 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 13:09:55,855 INFO L93 Difference]: Finished difference Result 98486 states and 132268 transitions. [2022-12-13 13:09:55,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-13 13:09:55,856 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 33.6) internal successors, (168), 5 states have internal predecessors, (168), 3 states have call successors, (46), 2 states have call predecessors, (46), 3 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) Word has length 333 [2022-12-13 13:09:55,857 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 13:09:55,975 INFO L225 Difference]: With dead ends: 98486 [2022-12-13 13:09:55,976 INFO L226 Difference]: Without dead ends: 49419 [2022-12-13 13:09:56,048 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 335 GetRequests, 328 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2022-12-13 13:09:56,048 INFO L413 NwaCegarLoop]: 1562 mSDtfsCounter, 37 mSDsluCounter, 6176 mSDsCounter, 0 mSdLazyCounter, 160 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 42 SdHoareTripleChecker+Valid, 7738 SdHoareTripleChecker+Invalid, 162 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 160 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-12-13 13:09:56,048 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [42 Valid, 7738 Invalid, 162 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 160 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-12-13 13:09:56,081 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49419 states. [2022-12-13 13:10:00,394 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49419 to 49155. [2022-12-13 13:10:00,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 49155 states, 35303 states have (on average 1.3046200039656686) internal successors, (46057), 35600 states have internal predecessors, (46057), 9728 states have call successors, (9728), 4030 states have call predecessors, (9728), 4123 states have return successors, (10129), 9716 states have call predecessors, (10129), 9665 states have call successors, (10129) [2022-12-13 13:10:00,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49155 states to 49155 states and 65914 transitions. [2022-12-13 13:10:00,560 INFO L78 Accepts]: Start accepts. Automaton has 49155 states and 65914 transitions. Word has length 333 [2022-12-13 13:10:00,560 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 13:10:00,560 INFO L495 AbstractCegarLoop]: Abstraction has 49155 states and 65914 transitions. [2022-12-13 13:10:00,561 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 33.6) internal successors, (168), 5 states have internal predecessors, (168), 3 states have call successors, (46), 2 states have call predecessors, (46), 3 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) [2022-12-13 13:10:00,561 INFO L276 IsEmpty]: Start isEmpty. Operand 49155 states and 65914 transitions. [2022-12-13 13:10:00,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-12-13 13:10:00,636 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:10:00,637 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 5, 5, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:10:00,684 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (26)] Ended with exit code 0 [2022-12-13 13:10:00,837 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 13:10:00,838 INFO L420 AbstractCegarLoop]: === Iteration 26 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 13:10:00,839 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:10:00,840 INFO L85 PathProgramCache]: Analyzing trace with hash -267345247, now seen corresponding path program 1 times [2022-12-13 13:10:00,853 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 13:10:00,853 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [106863921] [2022-12-13 13:10:00,854 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:10:00,854 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 13:10:00,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 13:10:00,857 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 13:10:00,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed2c9f29-075b-4fd6-a002-2fcfd7604d61/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (27)] Waiting until timeout for monitored process