./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--udlfb.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdeb537-05a1-4fe0-94ef-32ef3fa92ccf/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdeb537-05a1-4fe0-94ef-32ef3fa92ccf/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdeb537-05a1-4fe0-94ef-32ef3fa92ccf/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdeb537-05a1-4fe0-94ef-32ef3fa92ccf/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--udlfb.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdeb537-05a1-4fe0-94ef-32ef3fa92ccf/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdeb537-05a1-4fe0-94ef-32ef3fa92ccf/bin/utaipan-gh47qXpMRh --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 818c635cf736ceef0cf6e46266c8f75f5ad55dd0b6a806d4c2f32c53e0369659 --- 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 [2022-12-14 03:10:45,966 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 03:10:45,968 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 03:10:45,982 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 03:10:45,982 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 03:10:45,983 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 03:10:45,984 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 03:10:45,985 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 03:10:45,986 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 03:10:45,987 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 03:10:45,987 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 03:10:45,988 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 03:10:45,988 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 03:10:45,989 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 03:10:45,990 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 03:10:45,990 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 03:10:45,991 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 03:10:45,992 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 03:10:45,993 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 03:10:45,994 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 03:10:45,995 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 03:10:45,996 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 03:10:45,996 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 03:10:45,997 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 03:10:45,999 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 03:10:45,999 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 03:10:46,000 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 03:10:46,000 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 03:10:46,000 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 03:10:46,001 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 03:10:46,001 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 03:10:46,002 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 03:10:46,002 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 03:10:46,003 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 03:10:46,003 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 03:10:46,004 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 03:10:46,004 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 03:10:46,004 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 03:10:46,004 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 03:10:46,005 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 03:10:46,005 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 03:10:46,006 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdeb537-05a1-4fe0-94ef-32ef3fa92ccf/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 03:10:46,031 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 03:10:46,034 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 03:10:46,035 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 03:10:46,035 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 03:10:46,035 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 03:10:46,035 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 03:10:46,035 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 03:10:46,036 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 03:10:46,036 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 03:10:46,036 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 03:10:46,036 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 03:10:46,036 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 03:10:46,036 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 03:10:46,036 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 03:10:46,036 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 03:10:46,037 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 03:10:46,037 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 03:10:46,037 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 03:10:46,037 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 03:10:46,037 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 03:10:46,037 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 03:10:46,037 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 03:10:46,038 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 03:10:46,038 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 03:10:46,038 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 03:10:46,038 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 03:10:46,038 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 03:10:46,038 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 03:10:46,038 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 03:10:46,038 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 03:10:46,038 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 03:10:46,038 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 03:10:46,039 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 03:10:46,039 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 03:10:46,039 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 03:10:46,039 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 03:10:46,039 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 03:10:46,039 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 03:10:46,039 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_4bdeb537-05a1-4fe0-94ef-32ef3fa92ccf/bin/utaipan-gh47qXpMRh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdeb537-05a1-4fe0-94ef-32ef3fa92ccf/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 818c635cf736ceef0cf6e46266c8f75f5ad55dd0b6a806d4c2f32c53e0369659 [2022-12-14 03:10:46,197 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 03:10:46,215 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 03:10:46,217 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 03:10:46,218 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 03:10:46,218 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 03:10:46,219 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdeb537-05a1-4fe0-94ef-32ef3fa92ccf/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--udlfb.ko-main.cil.out.i [2022-12-14 03:10:48,788 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 03:10:49,138 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 03:10:49,138 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdeb537-05a1-4fe0-94ef-32ef3fa92ccf/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--udlfb.ko-main.cil.out.i [2022-12-14 03:10:49,168 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdeb537-05a1-4fe0-94ef-32ef3fa92ccf/bin/utaipan-gh47qXpMRh/data/02d6abd61/7e3434c7b1b046c1989472e3c9b39ce6/FLAG0d7e73a6e [2022-12-14 03:10:49,366 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdeb537-05a1-4fe0-94ef-32ef3fa92ccf/bin/utaipan-gh47qXpMRh/data/02d6abd61/7e3434c7b1b046c1989472e3c9b39ce6 [2022-12-14 03:10:49,369 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 03:10:49,370 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 03:10:49,372 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 03:10:49,372 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 03:10:49,378 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 03:10:49,378 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 03:10:49" (1/1) ... [2022-12-14 03:10:49,380 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@753be71d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:10:49, skipping insertion in model container [2022-12-14 03:10:49,380 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 03:10:49" (1/1) ... [2022-12-14 03:10:49,391 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 03:10:49,497 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 03:10:49,805 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 03:10:49,814 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-14 03:10:49,980 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 03:10:50,014 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 03:10:50,020 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 03:10:50,040 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 03:10:50,041 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 03:10:50,042 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 03:10:50,043 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-14 03:10:50,049 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 03:10:50,049 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 03:10:50,080 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 03:10:50,094 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-14 03:10:50,099 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-12-14 03:10:50,315 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,315 WARN L623 FunctionHandler]: Unknown extern function vmalloc_to_pfn [2022-12-14 03:10:50,316 WARN L623 FunctionHandler]: Unknown extern function remap_pfn_range [2022-12-14 03:10:50,360 WARN L623 FunctionHandler]: Unknown extern function fb_sys_write [2022-12-14 03:10:50,366 WARN L623 FunctionHandler]: Unknown extern function sys_copyarea [2022-12-14 03:10:50,370 WARN L623 FunctionHandler]: Unknown extern function sys_imageblit [2022-12-14 03:10:50,375 WARN L623 FunctionHandler]: Unknown extern function sys_fillrect [2022-12-14 03:10:50,387 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 03:10:50,388 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,389 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 03:10:50,405 WARN L623 FunctionHandler]: Unknown extern function fb_deferred_io_init [2022-12-14 03:10:50,405 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,408 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 03:10:50,409 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 03:10:50,409 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,409 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 03:10:50,412 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-14 03:10:50,415 WARN L623 FunctionHandler]: Unknown extern function unregister_framebuffer [2022-12-14 03:10:50,415 WARN L623 FunctionHandler]: Unknown extern function fb_dealloc_cmap [2022-12-14 03:10:50,416 WARN L623 FunctionHandler]: Unknown extern function fb_destroy_modedb [2022-12-14 03:10:50,416 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 03:10:50,416 WARN L623 FunctionHandler]: Unknown extern function fb_destroy_modelist [2022-12-14 03:10:50,416 WARN L623 FunctionHandler]: Unknown extern function framebuffer_release [2022-12-14 03:10:50,417 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,423 WARN L623 FunctionHandler]: Unknown extern function schedule_delayed_work [2022-12-14 03:10:50,423 WARN L623 FunctionHandler]: Unknown extern function fb_deferred_io_cleanup [2022-12-14 03:10:50,423 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 03:10:50,424 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,427 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,428 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,434 WARN L623 FunctionHandler]: Unknown extern function fb_var_to_videomode [2022-12-14 03:10:50,437 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,445 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,449 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,450 WARN L623 FunctionHandler]: Unknown extern function vmalloc [2022-12-14 03:10:50,450 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,451 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 03:10:50,451 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 03:10:50,452 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,452 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 03:10:50,456 WARN L623 FunctionHandler]: Unknown extern function fb_destroy_modelist [2022-12-14 03:10:50,456 WARN L623 FunctionHandler]: Unknown extern function fb_edid_to_monspecs [2022-12-14 03:10:50,457 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,457 WARN L623 FunctionHandler]: Unknown extern function fb_edid_to_monspecs [2022-12-14 03:10:50,458 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,458 WARN L623 FunctionHandler]: Unknown extern function fb_edid_to_monspecs [2022-12-14 03:10:50,459 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,459 WARN L623 FunctionHandler]: Unknown extern function fb_add_videomode [2022-12-14 03:10:50,460 WARN L623 FunctionHandler]: Unknown extern function fb_find_best_display [2022-12-14 03:10:50,461 WARN L623 FunctionHandler]: Unknown extern function fb_add_videomode [2022-12-14 03:10:50,462 WARN L623 FunctionHandler]: Unknown extern function fb_find_nearest_mode [2022-12-14 03:10:50,462 WARN L623 FunctionHandler]: Unknown extern function fb_videomode_to_var [2022-12-14 03:10:50,464 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 03:10:50,467 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-14 03:10:50,471 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-14 03:10:50,474 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-14 03:10:50,478 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-14 03:10:50,482 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-14 03:10:50,483 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,486 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-14 03:10:50,487 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 03:10:50,488 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,490 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-14 03:10:50,496 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 03:10:50,500 WARN L623 FunctionHandler]: Unknown extern function usb_get_descriptor [2022-12-14 03:10:50,500 WARN L623 FunctionHandler]: Unknown extern function __usb_get_extra_descriptor [2022-12-14 03:10:50,501 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,503 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,504 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,504 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,504 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 03:10:50,510 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:10:50,511 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,511 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,512 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,512 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,512 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,512 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,513 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,513 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,513 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 03:10:50,514 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 03:10:50,514 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 03:10:50,515 WARN L623 FunctionHandler]: Unknown extern function schedule_delayed_work [2022-12-14 03:10:50,516 WARN L623 FunctionHandler]: Unknown extern function framebuffer_alloc [2022-12-14 03:10:50,517 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,517 WARN L623 FunctionHandler]: Unknown extern function fb_alloc_cmap [2022-12-14 03:10:50,517 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,518 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 03:10:50,518 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 03:10:50,518 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 03:10:50,519 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,519 WARN L623 FunctionHandler]: Unknown extern function register_framebuffer [2022-12-14 03:10:50,519 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,520 WARN L623 FunctionHandler]: Unknown extern function device_create_file [2022-12-14 03:10:50,520 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,520 WARN L623 FunctionHandler]: Unknown extern function device_create_bin_file [2022-12-14 03:10:50,523 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,523 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,527 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,527 WARN L623 FunctionHandler]: Unknown extern function device_remove_file [2022-12-14 03:10:50,528 WARN L623 FunctionHandler]: Unknown extern function device_remove_bin_file [2022-12-14 03:10:50,528 WARN L623 FunctionHandler]: Unknown extern function unlink_framebuffer [2022-12-14 03:10:50,529 WARN L623 FunctionHandler]: Unknown extern function schedule_delayed_work [2022-12-14 03:10:50,536 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,536 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 03:10:50,537 WARN L623 FunctionHandler]: Unknown extern function schedule_delayed_work [2022-12-14 03:10:50,537 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-14 03:10:50,538 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,538 WARN L623 FunctionHandler]: Unknown extern function down_interruptible [2022-12-14 03:10:50,538 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 03:10:50,539 WARN L623 FunctionHandler]: Unknown extern function usb_free_coherent [2022-12-14 03:10:50,539 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-14 03:10:50,539 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 03:10:50,540 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 03:10:50,541 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 03:10:50,541 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 03:10:50,541 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 03:10:50,541 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-14 03:10:50,542 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 03:10:50,542 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_coherent [2022-12-14 03:10:50,542 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 03:10:50,542 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-14 03:10:50,543 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,544 WARN L623 FunctionHandler]: Unknown extern function down_timeout [2022-12-14 03:10:50,544 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,544 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 03:10:50,545 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 03:10:50,546 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,564 WARN L623 FunctionHandler]: Unknown extern function fb_sys_read [2022-12-14 03:10:50,566 WARN L623 FunctionHandler]: Unknown extern function ldv_dlfb_ops_release_3 [2022-12-14 03:10:50,566 WARN L623 FunctionHandler]: Unknown extern function ldv_dlfb_ops_probe_3 [2022-12-14 03:10:50,567 WARN L623 FunctionHandler]: Unknown extern function ldv_edid_attr_release_2 [2022-12-14 03:10:50,567 WARN L623 FunctionHandler]: Unknown extern function ldv_edid_attr_probe_2 [2022-12-14 03:10:50,568 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 03:10:50,568 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 03:10:50,568 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 03:10:50,569 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 03:10:50,569 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 03:10:50,569 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 03:10:50,570 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 03:10:50,570 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 03:10:50,570 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 03:10:50,570 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 03:10:50,570 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 03:10:50,571 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 03:10:50,571 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-14 03:10:50,571 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-14 03:10:50,574 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_4bdeb537-05a1-4fe0-94ef-32ef3fa92ccf/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--udlfb.ko-main.cil.out.i[199878,199891] [2022-12-14 03:10:50,675 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 03:10:50,692 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 03:10:50,761 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 03:10:50,762 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-14 03:10:50,764 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 03:10:50,765 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 03:10:50,766 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 03:10:50,768 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 03:10:50,768 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 03:10:50,768 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 03:10:50,769 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-14 03:10:50,769 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 03:10:50,769 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 03:10:50,772 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 03:10:50,773 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-14 03:10:50,774 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-12-14 03:10:50,794 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,794 WARN L623 FunctionHandler]: Unknown extern function vmalloc_to_pfn [2022-12-14 03:10:50,795 WARN L623 FunctionHandler]: Unknown extern function remap_pfn_range [2022-12-14 03:10:50,809 WARN L623 FunctionHandler]: Unknown extern function fb_sys_write [2022-12-14 03:10:50,811 WARN L623 FunctionHandler]: Unknown extern function sys_copyarea [2022-12-14 03:10:50,812 WARN L623 FunctionHandler]: Unknown extern function sys_imageblit [2022-12-14 03:10:50,812 WARN L623 FunctionHandler]: Unknown extern function sys_fillrect [2022-12-14 03:10:50,817 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 03:10:50,817 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,818 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 03:10:50,825 WARN L623 FunctionHandler]: Unknown extern function fb_deferred_io_init [2022-12-14 03:10:50,825 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,826 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 03:10:50,826 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 03:10:50,826 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,827 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 03:10:50,827 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-14 03:10:50,828 WARN L623 FunctionHandler]: Unknown extern function unregister_framebuffer [2022-12-14 03:10:50,828 WARN L623 FunctionHandler]: Unknown extern function fb_dealloc_cmap [2022-12-14 03:10:50,829 WARN L623 FunctionHandler]: Unknown extern function fb_destroy_modedb [2022-12-14 03:10:50,829 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 03:10:50,829 WARN L623 FunctionHandler]: Unknown extern function fb_destroy_modelist [2022-12-14 03:10:50,829 WARN L623 FunctionHandler]: Unknown extern function framebuffer_release [2022-12-14 03:10:50,830 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,831 WARN L623 FunctionHandler]: Unknown extern function schedule_delayed_work [2022-12-14 03:10:50,831 WARN L623 FunctionHandler]: Unknown extern function fb_deferred_io_cleanup [2022-12-14 03:10:50,831 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 03:10:50,833 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,834 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,835 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,837 WARN L623 FunctionHandler]: Unknown extern function fb_var_to_videomode [2022-12-14 03:10:50,837 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,840 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,842 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,842 WARN L623 FunctionHandler]: Unknown extern function vmalloc [2022-12-14 03:10:50,843 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,843 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 03:10:50,844 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 03:10:50,844 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,844 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 03:10:50,846 WARN L623 FunctionHandler]: Unknown extern function fb_destroy_modelist [2022-12-14 03:10:50,846 WARN L623 FunctionHandler]: Unknown extern function fb_edid_to_monspecs [2022-12-14 03:10:50,847 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,847 WARN L623 FunctionHandler]: Unknown extern function fb_edid_to_monspecs [2022-12-14 03:10:50,847 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,848 WARN L623 FunctionHandler]: Unknown extern function fb_edid_to_monspecs [2022-12-14 03:10:50,848 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,849 WARN L623 FunctionHandler]: Unknown extern function fb_add_videomode [2022-12-14 03:10:50,850 WARN L623 FunctionHandler]: Unknown extern function fb_find_best_display [2022-12-14 03:10:50,851 WARN L623 FunctionHandler]: Unknown extern function fb_add_videomode [2022-12-14 03:10:50,852 WARN L623 FunctionHandler]: Unknown extern function fb_find_nearest_mode [2022-12-14 03:10:50,852 WARN L623 FunctionHandler]: Unknown extern function fb_videomode_to_var [2022-12-14 03:10:50,853 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 03:10:50,854 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-14 03:10:50,855 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-14 03:10:50,855 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-14 03:10:50,856 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-14 03:10:50,857 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-14 03:10:50,858 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,859 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-14 03:10:50,860 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 03:10:50,860 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,860 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-14 03:10:50,864 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 03:10:50,865 WARN L623 FunctionHandler]: Unknown extern function usb_get_descriptor [2022-12-14 03:10:50,865 WARN L623 FunctionHandler]: Unknown extern function __usb_get_extra_descriptor [2022-12-14 03:10:50,866 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,868 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,868 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,868 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,869 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 03:10:50,869 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:10:50,870 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,870 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,870 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,871 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,871 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,871 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,871 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,872 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,872 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 03:10:50,872 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 03:10:50,872 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 03:10:50,873 WARN L623 FunctionHandler]: Unknown extern function schedule_delayed_work [2022-12-14 03:10:50,874 WARN L623 FunctionHandler]: Unknown extern function framebuffer_alloc [2022-12-14 03:10:50,874 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,874 WARN L623 FunctionHandler]: Unknown extern function fb_alloc_cmap [2022-12-14 03:10:50,875 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,875 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 03:10:50,875 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 03:10:50,875 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 03:10:50,876 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,876 WARN L623 FunctionHandler]: Unknown extern function register_framebuffer [2022-12-14 03:10:50,876 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,877 WARN L623 FunctionHandler]: Unknown extern function device_create_file [2022-12-14 03:10:50,877 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,877 WARN L623 FunctionHandler]: Unknown extern function device_create_bin_file [2022-12-14 03:10:50,878 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,878 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,879 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,879 WARN L623 FunctionHandler]: Unknown extern function device_remove_file [2022-12-14 03:10:50,879 WARN L623 FunctionHandler]: Unknown extern function device_remove_bin_file [2022-12-14 03:10:50,880 WARN L623 FunctionHandler]: Unknown extern function unlink_framebuffer [2022-12-14 03:10:50,880 WARN L623 FunctionHandler]: Unknown extern function schedule_delayed_work [2022-12-14 03:10:50,883 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,884 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 03:10:50,884 WARN L623 FunctionHandler]: Unknown extern function schedule_delayed_work [2022-12-14 03:10:50,884 WARN L623 FunctionHandler]: Unknown extern function up [2022-12-14 03:10:50,885 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,885 WARN L623 FunctionHandler]: Unknown extern function down_interruptible [2022-12-14 03:10:50,885 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 03:10:50,885 WARN L623 FunctionHandler]: Unknown extern function usb_free_coherent [2022-12-14 03:10:50,886 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-14 03:10:50,886 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 03:10:50,886 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 03:10:50,888 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 03:10:50,889 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 03:10:50,889 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 03:10:50,889 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-14 03:10:50,890 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 03:10:50,890 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_coherent [2022-12-14 03:10:50,890 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 03:10:50,890 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-14 03:10:50,891 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,891 WARN L623 FunctionHandler]: Unknown extern function down_timeout [2022-12-14 03:10:50,892 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,892 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 03:10:50,893 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 03:10:50,893 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:10:50,895 WARN L623 FunctionHandler]: Unknown extern function fb_sys_read [2022-12-14 03:10:50,897 WARN L623 FunctionHandler]: Unknown extern function ldv_dlfb_ops_release_3 [2022-12-14 03:10:50,897 WARN L623 FunctionHandler]: Unknown extern function ldv_dlfb_ops_probe_3 [2022-12-14 03:10:50,898 WARN L623 FunctionHandler]: Unknown extern function ldv_edid_attr_release_2 [2022-12-14 03:10:50,898 WARN L623 FunctionHandler]: Unknown extern function ldv_edid_attr_probe_2 [2022-12-14 03:10:50,898 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 03:10:50,899 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 03:10:50,899 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 03:10:50,899 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 03:10:50,899 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 03:10:50,899 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 03:10:50,899 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 03:10:50,900 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 03:10:50,900 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 03:10:50,900 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 03:10:50,900 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 03:10:50,900 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 03:10:50,900 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-14 03:10:50,901 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-14 03:10:50,901 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_4bdeb537-05a1-4fe0-94ef-32ef3fa92ccf/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--udlfb.ko-main.cil.out.i[199878,199891] [2022-12-14 03:10:50,910 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 03:10:50,969 INFO L208 MainTranslator]: Completed translation [2022-12-14 03:10:50,969 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:10:50 WrapperNode [2022-12-14 03:10:50,969 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 03:10:50,970 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 03:10:50,970 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 03:10:50,970 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 03:10:50,975 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:10:50" (1/1) ... [2022-12-14 03:10:51,027 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:10:50" (1/1) ... [2022-12-14 03:10:51,174 INFO L138 Inliner]: procedures = 257, calls = 1483, calls flagged for inlining = 108, calls inlined = 98, statements flattened = 3701 [2022-12-14 03:10:51,174 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 03:10:51,174 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 03:10:51,174 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 03:10:51,174 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 03:10:51,181 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:10:50" (1/1) ... [2022-12-14 03:10:51,181 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:10:50" (1/1) ... [2022-12-14 03:10:51,202 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:10:50" (1/1) ... [2022-12-14 03:10:51,202 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:10:50" (1/1) ... [2022-12-14 03:10:51,308 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:10:50" (1/1) ... [2022-12-14 03:10:51,317 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:10:50" (1/1) ... [2022-12-14 03:10:51,332 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:10:50" (1/1) ... [2022-12-14 03:10:51,340 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:10:50" (1/1) ... [2022-12-14 03:10:51,361 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 03:10:51,361 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 03:10:51,361 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 03:10:51,361 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 03:10:51,362 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:10:50" (1/1) ... [2022-12-14 03:10:51,366 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 03:10:51,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdeb537-05a1-4fe0-94ef-32ef3fa92ccf/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 03:10:51,383 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdeb537-05a1-4fe0-94ef-32ef3fa92ccf/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 03:10:51,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdeb537-05a1-4fe0-94ef-32ef3fa92ccf/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 03:10:51,409 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-12-14 03:10:51,409 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-12-14 03:10:51,409 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_fillrect [2022-12-14 03:10:51,409 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_fillrect [2022-12-14 03:10:51,409 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2022-12-14 03:10:51,409 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2022-12-14 03:10:51,409 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_submit_urb [2022-12-14 03:10:51,409 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_submit_urb [2022-12-14 03:10:51,409 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_urb_completion [2022-12-14 03:10:51,409 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_urb_completion [2022-12-14 03:10:51,410 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 03:10:51,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 03:10:51,410 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_mmap [2022-12-14 03:10:51,410 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_mmap [2022-12-14 03:10:51,410 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_free_framebuffer_work [2022-12-14 03:10:51,410 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_free_framebuffer_work [2022-12-14 03:10:51,410 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_vidreg_unlock [2022-12-14 03:10:51,410 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_vidreg_unlock [2022-12-14 03:10:51,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 03:10:51,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 03:10:51,410 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_check_var [2022-12-14 03:10:51,410 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_check_var [2022-12-14 03:10:51,410 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_is_valid_mode [2022-12-14 03:10:51,410 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_is_valid_mode [2022-12-14 03:10:51,410 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_register_lfsr16 [2022-12-14 03:10:51,410 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_register_lfsr16 [2022-12-14 03:10:51,410 INFO L130 BoogieDeclarations]: Found specification of procedure fb_destroy_modelist [2022-12-14 03:10:51,410 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_destroy_modelist [2022-12-14 03:10:51,410 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2022-12-14 03:10:51,410 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2022-12-14 03:10:51,410 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-12-14 03:10:51,410 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-12-14 03:10:51,411 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_setcolreg [2022-12-14 03:10:51,411 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_setcolreg [2022-12-14 03:10:51,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-12-14 03:10:51,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-12-14 03:10:51,411 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-12-14 03:10:51,411 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-12-14 03:10:51,411 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 03:10:51,411 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 03:10:51,411 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_release [2022-12-14 03:10:51,411 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_release [2022-12-14 03:10:51,411 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_get_urb [2022-12-14 03:10:51,411 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_get_urb [2022-12-14 03:10:51,411 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_video_mode [2022-12-14 03:10:51,411 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_video_mode [2022-12-14 03:10:51,411 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-12-14 03:10:51,411 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-12-14 03:10:51,411 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-12-14 03:10:51,411 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-12-14 03:10:51,411 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_blank [2022-12-14 03:10:51,411 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_blank [2022-12-14 03:10:51,411 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 03:10:51,411 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-12-14 03:10:51,412 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-12-14 03:10:51,412 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 03:10:51,412 INFO L130 BoogieDeclarations]: Found specification of procedure get_cycles [2022-12-14 03:10:51,412 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cycles [2022-12-14 03:10:51,412 INFO L130 BoogieDeclarations]: Found specification of procedure up [2022-12-14 03:10:51,412 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2022-12-14 03:10:51,412 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 03:10:51,412 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_copyarea [2022-12-14 03:10:51,412 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_copyarea [2022-12-14 03:10:51,412 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-12-14 03:10:51,412 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-12-14 03:10:51,412 INFO L130 BoogieDeclarations]: Found specification of procedure fb_add_videomode [2022-12-14 03:10:51,412 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_add_videomode [2022-12-14 03:10:51,412 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 03:10:51,412 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2022-12-14 03:10:51,412 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2022-12-14 03:10:51,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 03:10:51,412 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-12-14 03:10:51,412 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-12-14 03:10:51,412 INFO L130 BoogieDeclarations]: Found specification of procedure fb_edid_to_monspecs [2022-12-14 03:10:51,412 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_edid_to_monspecs [2022-12-14 03:10:51,412 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-12-14 03:10:51,413 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-12-14 03:10:51,413 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-12-14 03:10:51,413 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-12-14 03:10:51,413 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-12-14 03:10:51,413 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-12-14 03:10:51,413 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_setup_modes [2022-12-14 03:10:51,413 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_setup_modes [2022-12-14 03:10:51,413 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2022-12-14 03:10:51,413 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2022-12-14 03:10:51,413 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-12-14 03:10:51,413 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-12-14 03:10:51,413 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-14 03:10:51,413 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-12-14 03:10:51,413 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-12-14 03:10:51,413 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_vidreg_lock [2022-12-14 03:10:51,413 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_vidreg_lock [2022-12-14 03:10:51,413 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-12-14 03:10:51,413 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-12-14 03:10:51,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 03:10:51,413 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2022-12-14 03:10:51,413 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2022-12-14 03:10:51,413 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 03:10:51,414 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_ioctl [2022-12-14 03:10:51,414 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_ioctl [2022-12-14 03:10:51,414 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_free_framebuffer [2022-12-14 03:10:51,414 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_free_framebuffer [2022-12-14 03:10:51,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-14 03:10:51,414 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-14 03:10:51,414 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_var_color_format [2022-12-14 03:10:51,414 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_var_color_format [2022-12-14 03:10:51,414 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-12-14 03:10:51,414 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-12-14 03:10:51,414 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-14 03:10:51,414 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-14 03:10:51,414 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-12-14 03:10:51,414 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-12-14 03:10:51,414 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-12-14 03:10:51,414 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-12-14 03:10:51,414 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_handle_damage [2022-12-14 03:10:51,414 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_handle_damage [2022-12-14 03:10:51,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 03:10:51,414 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_render_hline [2022-12-14 03:10:51,414 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_render_hline [2022-12-14 03:10:51,414 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_usb_disconnect [2022-12-14 03:10:51,414 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_usb_disconnect [2022-12-14 03:10:51,414 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2022-12-14 03:10:51,415 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2022-12-14 03:10:51,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-14 03:10:51,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-14 03:10:51,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 03:10:51,415 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_blanking [2022-12-14 03:10:51,415 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_blanking [2022-12-14 03:10:51,415 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_register_16 [2022-12-14 03:10:51,415 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_register_16 [2022-12-14 03:10:51,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 03:10:51,415 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_imageblit [2022-12-14 03:10:51,415 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_imageblit [2022-12-14 03:10:51,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 03:10:51,415 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 03:10:51,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 03:10:51,415 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_open [2022-12-14 03:10:51,415 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_open [2022-12-14 03:10:51,415 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_register [2022-12-14 03:10:51,415 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_register [2022-12-14 03:10:51,415 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-12-14 03:10:51,415 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-12-14 03:10:51,415 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-12-14 03:10:51,415 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-12-14 03:10:51,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_fb_info [2022-12-14 03:10:51,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_fb_info [2022-12-14 03:10:51,416 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-12-14 03:10:51,416 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-12-14 03:10:51,416 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_init_framebuffer_work [2022-12-14 03:10:51,416 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_init_framebuffer_work [2022-12-14 03:10:51,416 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-12-14 03:10:51,416 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-12-14 03:10:51,416 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-12-14 03:10:51,416 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-12-14 03:10:51,416 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_set_par [2022-12-14 03:10:51,416 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_set_par [2022-12-14 03:10:51,416 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-12-14 03:10:51,416 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-12-14 03:10:51,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 03:10:51,416 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2022-12-14 03:10:51,416 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2022-12-14 03:10:51,416 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 03:10:51,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 03:10:51,915 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 03:10:51,918 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 03:10:59,289 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 03:11:00,080 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 03:11:00,081 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 03:11:00,084 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 03:11:00 BoogieIcfgContainer [2022-12-14 03:11:00,084 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 03:11:00,085 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 03:11:00,085 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 03:11:00,088 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 03:11:00,088 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 03:10:49" (1/3) ... [2022-12-14 03:11:00,088 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@537a08de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 03:11:00, skipping insertion in model container [2022-12-14 03:11:00,088 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:10:50" (2/3) ... [2022-12-14 03:11:00,088 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@537a08de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 03:11:00, skipping insertion in model container [2022-12-14 03:11:00,089 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 03:11:00" (3/3) ... [2022-12-14 03:11:00,089 INFO L112 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--video--udlfb.ko-main.cil.out.i [2022-12-14 03:11:00,104 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 03:11:00,104 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-14 03:11:00,153 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 03:11:00,158 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=FINITE_AUTOMATA, 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;@1a530598, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 03:11:00,158 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-12-14 03:11:00,165 INFO L276 IsEmpty]: Start isEmpty. Operand has 847 states, 533 states have (on average 1.3545966228893058) internal successors, (722), 555 states have internal predecessors, (722), 239 states have call successors, (239), 73 states have call predecessors, (239), 73 states have return successors, (239), 235 states have call predecessors, (239), 239 states have call successors, (239) [2022-12-14 03:11:00,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 03:11:00,173 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 03:11:00,174 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 03:11:00,174 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 03:11:00,179 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 03:11:00,179 INFO L85 PathProgramCache]: Analyzing trace with hash 1231219691, now seen corresponding path program 1 times [2022-12-14 03:11:00,188 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 03:11:00,188 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [810908320] [2022-12-14 03:11:00,188 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 03:11:00,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 03:11:00,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 03:11:00,578 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 03:11:00,578 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 03:11:00,578 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [810908320] [2022-12-14 03:11:00,579 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [810908320] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 03:11:00,579 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 03:11:00,579 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-14 03:11:00,580 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1461474701] [2022-12-14 03:11:00,580 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 03:11:00,583 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 03:11:00,584 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 03:11:00,608 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 03:11:00,608 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 03:11:00,611 INFO L87 Difference]: Start difference. First operand has 847 states, 533 states have (on average 1.3545966228893058) internal successors, (722), 555 states have internal predecessors, (722), 239 states have call successors, (239), 73 states have call predecessors, (239), 73 states have return successors, (239), 235 states have call predecessors, (239), 239 states have call successors, (239) Second operand has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 2 states have internal predecessors, (10), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 03:11:02,829 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 03:11:04,139 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 03:11:04,140 INFO L93 Difference]: Finished difference Result 2522 states and 3610 transitions. [2022-12-14 03:11:04,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 03:11:04,142 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 2 states have internal predecessors, (10), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 11 [2022-12-14 03:11:04,142 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 03:11:04,163 INFO L225 Difference]: With dead ends: 2522 [2022-12-14 03:11:04,163 INFO L226 Difference]: Without dead ends: 1668 [2022-12-14 03:11:04,169 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 03:11:04,171 INFO L413 NwaCegarLoop]: 1319 mSDtfsCounter, 1160 mSDsluCounter, 1024 mSDsCounter, 0 mSdLazyCounter, 342 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1162 SdHoareTripleChecker+Valid, 2343 SdHoareTripleChecker+Invalid, 345 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 342 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.4s IncrementalHoareTripleChecker+Time [2022-12-14 03:11:04,172 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1162 Valid, 2343 Invalid, 345 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 342 Invalid, 1 Unknown, 0 Unchecked, 3.4s Time] [2022-12-14 03:11:04,186 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1668 states. [2022-12-14 03:11:04,270 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1668 to 1663. [2022-12-14 03:11:04,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1663 states, 1048 states have (on average 1.3435114503816794) internal successors, (1408), 1082 states have internal predecessors, (1408), 471 states have call successors, (471), 144 states have call predecessors, (471), 143 states have return successors, (464), 456 states have call predecessors, (464), 464 states have call successors, (464) [2022-12-14 03:11:04,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1663 states to 1663 states and 2343 transitions. [2022-12-14 03:11:04,282 INFO L78 Accepts]: Start accepts. Automaton has 1663 states and 2343 transitions. Word has length 11 [2022-12-14 03:11:04,283 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 03:11:04,283 INFO L495 AbstractCegarLoop]: Abstraction has 1663 states and 2343 transitions. [2022-12-14 03:11:04,283 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 2 states have internal predecessors, (10), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 03:11:04,283 INFO L276 IsEmpty]: Start isEmpty. Operand 1663 states and 2343 transitions. [2022-12-14 03:11:04,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 03:11:04,284 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 03:11:04,284 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 03:11:04,285 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-14 03:11:04,285 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 03:11:04,285 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 03:11:04,285 INFO L85 PathProgramCache]: Analyzing trace with hash 791387123, now seen corresponding path program 1 times [2022-12-14 03:11:04,285 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 03:11:04,285 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [294485719] [2022-12-14 03:11:04,285 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 03:11:04,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 03:11:04,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 03:11:04,380 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 03:11:04,380 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 03:11:04,380 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [294485719] [2022-12-14 03:11:04,381 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [294485719] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 03:11:04,381 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 03:11:04,381 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-14 03:11:04,381 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1770487780] [2022-12-14 03:11:04,381 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 03:11:04,382 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 03:11:04,382 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 03:11:04,382 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 03:11:04,382 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 03:11:04,383 INFO L87 Difference]: Start difference. First operand 1663 states and 2343 transitions. Second operand has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 03:11:06,034 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.50s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 03:11:06,729 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 03:11:06,729 INFO L93 Difference]: Finished difference Result 1665 states and 2344 transitions. [2022-12-14 03:11:06,730 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 03:11:06,730 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 13 [2022-12-14 03:11:06,730 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 03:11:06,736 INFO L225 Difference]: With dead ends: 1665 [2022-12-14 03:11:06,736 INFO L226 Difference]: Without dead ends: 1662 [2022-12-14 03:11:06,737 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 03:11:06,738 INFO L413 NwaCegarLoop]: 1019 mSDtfsCounter, 1172 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 163 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1172 SdHoareTripleChecker+Valid, 1019 SdHoareTripleChecker+Invalid, 163 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 163 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2022-12-14 03:11:06,738 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1172 Valid, 1019 Invalid, 163 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 163 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2022-12-14 03:11:06,740 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1662 states. [2022-12-14 03:11:06,787 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1662 to 1662. [2022-12-14 03:11:06,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1662 states, 1048 states have (on average 1.342557251908397) internal successors, (1407), 1081 states have internal predecessors, (1407), 470 states have call successors, (470), 144 states have call predecessors, (470), 143 states have return successors, (464), 456 states have call predecessors, (464), 464 states have call successors, (464) [2022-12-14 03:11:06,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1662 states to 1662 states and 2341 transitions. [2022-12-14 03:11:06,797 INFO L78 Accepts]: Start accepts. Automaton has 1662 states and 2341 transitions. Word has length 13 [2022-12-14 03:11:06,797 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 03:11:06,797 INFO L495 AbstractCegarLoop]: Abstraction has 1662 states and 2341 transitions. [2022-12-14 03:11:06,797 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 03:11:06,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1662 states and 2341 transitions. [2022-12-14 03:11:06,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 03:11:06,799 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 03:11:06,799 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 03:11:06,799 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-14 03:11:06,799 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 03:11:06,800 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 03:11:06,800 INFO L85 PathProgramCache]: Analyzing trace with hash -1237278821, now seen corresponding path program 1 times [2022-12-14 03:11:06,800 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 03:11:06,800 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1956742966] [2022-12-14 03:11:06,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 03:11:06,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 03:11:06,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 03:11:06,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 03:11:06,879 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 03:11:06,879 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1956742966] [2022-12-14 03:11:06,880 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1956742966] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 03:11:06,880 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 03:11:06,880 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-14 03:11:06,880 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1017487528] [2022-12-14 03:11:06,880 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 03:11:06,880 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 03:11:06,881 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 03:11:06,881 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 03:11:06,881 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 03:11:06,881 INFO L87 Difference]: Start difference. First operand 1662 states and 2341 transitions. Second operand has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 2 states have internal predecessors, (13), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 03:11:08,417 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 03:11:08,417 INFO L93 Difference]: Finished difference Result 1664 states and 2342 transitions. [2022-12-14 03:11:08,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 03:11:08,418 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 2 states have internal predecessors, (13), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 14 [2022-12-14 03:11:08,418 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 03:11:08,426 INFO L225 Difference]: With dead ends: 1664 [2022-12-14 03:11:08,426 INFO L226 Difference]: Without dead ends: 1661 [2022-12-14 03:11:08,428 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 03:11:08,428 INFO L413 NwaCegarLoop]: 1017 mSDtfsCounter, 1169 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 163 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1169 SdHoareTripleChecker+Valid, 1017 SdHoareTripleChecker+Invalid, 163 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 163 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2022-12-14 03:11:08,429 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1169 Valid, 1017 Invalid, 163 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 163 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2022-12-14 03:11:08,431 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1661 states. [2022-12-14 03:11:08,505 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1661 to 1661. [2022-12-14 03:11:08,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1661 states, 1048 states have (on average 1.3416030534351144) internal successors, (1406), 1080 states have internal predecessors, (1406), 469 states have call successors, (469), 144 states have call predecessors, (469), 143 states have return successors, (464), 456 states have call predecessors, (464), 464 states have call successors, (464) [2022-12-14 03:11:08,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1661 states to 1661 states and 2339 transitions. [2022-12-14 03:11:08,519 INFO L78 Accepts]: Start accepts. Automaton has 1661 states and 2339 transitions. Word has length 14 [2022-12-14 03:11:08,519 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 03:11:08,519 INFO L495 AbstractCegarLoop]: Abstraction has 1661 states and 2339 transitions. [2022-12-14 03:11:08,519 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 2 states have internal predecessors, (13), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 03:11:08,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1661 states and 2339 transitions. [2022-12-14 03:11:08,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 03:11:08,520 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 03:11:08,520 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 03:11:08,521 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-14 03:11:08,521 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 03:11:08,521 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 03:11:08,521 INFO L85 PathProgramCache]: Analyzing trace with hash 298591222, now seen corresponding path program 1 times [2022-12-14 03:11:08,521 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 03:11:08,522 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [21983775] [2022-12-14 03:11:08,522 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 03:11:08,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 03:11:08,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 03:11:08,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 03:11:08,637 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 03:11:08,637 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [21983775] [2022-12-14 03:11:08,637 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [21983775] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 03:11:08,637 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 03:11:08,638 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-14 03:11:08,638 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1743316681] [2022-12-14 03:11:08,638 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 03:11:08,638 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 03:11:08,638 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 03:11:08,639 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 03:11:08,639 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 03:11:08,639 INFO L87 Difference]: Start difference. First operand 1661 states and 2339 transitions. Second operand has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 2 states have internal predecessors, (14), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 03:11:10,772 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 03:11:12,289 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 03:11:12,289 INFO L93 Difference]: Finished difference Result 4952 states and 7120 transitions. [2022-12-14 03:11:12,290 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 03:11:12,290 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 2 states have internal predecessors, (14), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 15 [2022-12-14 03:11:12,290 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 03:11:12,300 INFO L225 Difference]: With dead ends: 4952 [2022-12-14 03:11:12,300 INFO L226 Difference]: Without dead ends: 3292 [2022-12-14 03:11:12,304 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 03:11:12,305 INFO L413 NwaCegarLoop]: 1463 mSDtfsCounter, 1171 mSDsluCounter, 1020 mSDsCounter, 0 mSdLazyCounter, 364 mSolverCounterSat, 5 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1173 SdHoareTripleChecker+Valid, 2483 SdHoareTripleChecker+Invalid, 370 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 364 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.5s IncrementalHoareTripleChecker+Time [2022-12-14 03:11:12,305 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1173 Valid, 2483 Invalid, 370 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 364 Invalid, 1 Unknown, 0 Unchecked, 3.5s Time] [2022-12-14 03:11:12,308 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3292 states. [2022-12-14 03:11:12,403 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3292 to 3285. [2022-12-14 03:11:12,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3285 states, 2077 states have (on average 1.3418391911410688) internal successors, (2787), 2137 states have internal predecessors, (2787), 928 states have call successors, (928), 281 states have call predecessors, (928), 279 states have return successors, (990), 906 states have call predecessors, (990), 922 states have call successors, (990) [2022-12-14 03:11:12,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3285 states to 3285 states and 4705 transitions. [2022-12-14 03:11:12,429 INFO L78 Accepts]: Start accepts. Automaton has 3285 states and 4705 transitions. Word has length 15 [2022-12-14 03:11:12,429 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 03:11:12,429 INFO L495 AbstractCegarLoop]: Abstraction has 3285 states and 4705 transitions. [2022-12-14 03:11:12,429 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 2 states have internal predecessors, (14), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 03:11:12,429 INFO L276 IsEmpty]: Start isEmpty. Operand 3285 states and 4705 transitions. [2022-12-14 03:11:12,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 03:11:12,430 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 03:11:12,430 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 03:11:12,430 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-14 03:11:12,430 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 03:11:12,431 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 03:11:12,431 INFO L85 PathProgramCache]: Analyzing trace with hash 665927166, now seen corresponding path program 1 times [2022-12-14 03:11:12,431 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 03:11:12,431 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [10203615] [2022-12-14 03:11:12,431 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 03:11:12,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 03:11:12,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 03:11:12,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 03:11:12,513 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 03:11:12,513 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [10203615] [2022-12-14 03:11:12,514 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [10203615] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 03:11:12,514 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 03:11:12,514 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-14 03:11:12,514 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1330329735] [2022-12-14 03:11:12,514 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 03:11:12,514 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 03:11:12,514 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 03:11:12,515 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 03:11:12,515 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 03:11:12,515 INFO L87 Difference]: Start difference. First operand 3285 states and 4705 transitions. Second operand has 3 states, 3 states have (on average 5.0) internal successors, (15), 2 states have internal predecessors, (15), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 03:11:14,656 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 03:11:15,445 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 03:11:15,446 INFO L93 Difference]: Finished difference Result 3287 states and 4706 transitions. [2022-12-14 03:11:15,446 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 03:11:15,447 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.0) internal successors, (15), 2 states have internal predecessors, (15), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 16 [2022-12-14 03:11:15,447 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 03:11:15,456 INFO L225 Difference]: With dead ends: 3287 [2022-12-14 03:11:15,457 INFO L226 Difference]: Without dead ends: 3284 [2022-12-14 03:11:15,458 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 03:11:15,458 INFO L413 NwaCegarLoop]: 1015 mSDtfsCounter, 1162 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 162 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1164 SdHoareTripleChecker+Valid, 1015 SdHoareTripleChecker+Invalid, 163 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 162 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.8s IncrementalHoareTripleChecker+Time [2022-12-14 03:11:15,458 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1164 Valid, 1015 Invalid, 163 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 162 Invalid, 1 Unknown, 0 Unchecked, 2.8s Time] [2022-12-14 03:11:15,461 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3284 states. [2022-12-14 03:11:15,567 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3284 to 3284. [2022-12-14 03:11:15,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3284 states, 2077 states have (on average 1.3413577274915744) internal successors, (2786), 2136 states have internal predecessors, (2786), 927 states have call successors, (927), 281 states have call predecessors, (927), 279 states have return successors, (990), 906 states have call predecessors, (990), 922 states have call successors, (990) [2022-12-14 03:11:15,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3284 states to 3284 states and 4703 transitions. [2022-12-14 03:11:15,582 INFO L78 Accepts]: Start accepts. Automaton has 3284 states and 4703 transitions. Word has length 16 [2022-12-14 03:11:15,582 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 03:11:15,582 INFO L495 AbstractCegarLoop]: Abstraction has 3284 states and 4703 transitions. [2022-12-14 03:11:15,582 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.0) internal successors, (15), 2 states have internal predecessors, (15), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 03:11:15,583 INFO L276 IsEmpty]: Start isEmpty. Operand 3284 states and 4703 transitions. [2022-12-14 03:11:15,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 03:11:15,583 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 03:11:15,583 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 03:11:15,584 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-14 03:11:15,584 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 03:11:15,584 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 03:11:15,584 INFO L85 PathProgramCache]: Analyzing trace with hash -831555591, now seen corresponding path program 1 times [2022-12-14 03:11:15,584 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 03:11:15,584 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [452393948] [2022-12-14 03:11:15,584 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 03:11:15,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 03:11:15,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 03:11:15,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 03:11:15,685 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 03:11:15,685 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [452393948] [2022-12-14 03:11:15,685 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [452393948] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 03:11:15,685 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 03:11:15,685 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-14 03:11:15,686 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1598502102] [2022-12-14 03:11:15,686 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 03:11:15,686 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 03:11:15,686 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 03:11:15,687 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 03:11:15,687 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 03:11:15,687 INFO L87 Difference]: Start difference. First operand 3284 states and 4703 transitions. Second operand has 3 states, 3 states have (on average 5.333333333333333) internal successors, (16), 2 states have internal predecessors, (16), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 03:11:17,810 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 03:11:18,735 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 03:11:18,736 INFO L93 Difference]: Finished difference Result 3286 states and 4704 transitions. [2022-12-14 03:11:18,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 03:11:18,736 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.333333333333333) internal successors, (16), 2 states have internal predecessors, (16), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 17 [2022-12-14 03:11:18,736 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 03:11:18,745 INFO L225 Difference]: With dead ends: 3286 [2022-12-14 03:11:18,745 INFO L226 Difference]: Without dead ends: 3277 [2022-12-14 03:11:18,746 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 03:11:18,747 INFO L413 NwaCegarLoop]: 1014 mSDtfsCounter, 1159 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 161 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1161 SdHoareTripleChecker+Valid, 1014 SdHoareTripleChecker+Invalid, 162 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 161 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2022-12-14 03:11:18,747 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1161 Valid, 1014 Invalid, 162 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 161 Invalid, 1 Unknown, 0 Unchecked, 2.9s Time] [2022-12-14 03:11:18,749 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3277 states. [2022-12-14 03:11:18,905 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3277 to 3277. [2022-12-14 03:11:18,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3277 states, 2071 states have (on average 1.3408981168517624) internal successors, (2777), 2129 states have internal predecessors, (2777), 926 states have call successors, (926), 281 states have call predecessors, (926), 279 states have return successors, (990), 906 states have call predecessors, (990), 922 states have call successors, (990) [2022-12-14 03:11:18,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3277 states to 3277 states and 4693 transitions. [2022-12-14 03:11:18,920 INFO L78 Accepts]: Start accepts. Automaton has 3277 states and 4693 transitions. Word has length 17 [2022-12-14 03:11:18,920 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 03:11:18,920 INFO L495 AbstractCegarLoop]: Abstraction has 3277 states and 4693 transitions. [2022-12-14 03:11:18,920 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.333333333333333) internal successors, (16), 2 states have internal predecessors, (16), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 03:11:18,920 INFO L276 IsEmpty]: Start isEmpty. Operand 3277 states and 4693 transitions. [2022-12-14 03:11:18,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 03:11:18,923 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 03:11:18,923 INFO L195 NwaCegarLoop]: trace 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 03:11:18,923 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-14 03:11:18,923 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 03:11:18,923 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 03:11:18,923 INFO L85 PathProgramCache]: Analyzing trace with hash -955542421, now seen corresponding path program 1 times [2022-12-14 03:11:18,924 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 03:11:18,924 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [423413287] [2022-12-14 03:11:18,924 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 03:11:18,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 03:11:18,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 03:11:19,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 03:11:19,062 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 03:11:19,062 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [423413287] [2022-12-14 03:11:19,062 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [423413287] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 03:11:19,062 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 03:11:19,062 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 03:11:19,063 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1137399311] [2022-12-14 03:11:19,063 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 03:11:19,063 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 03:11:19,063 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 03:11:19,064 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 03:11:19,064 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 03:11:19,064 INFO L87 Difference]: Start difference. First operand 3277 states and 4693 transitions. 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, (7), 2 states have call predecessors, (7), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-12-14 03:11:21,238 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 03:11:22,788 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 03:11:22,788 INFO L93 Difference]: Finished difference Result 8108 states and 11586 transitions. [2022-12-14 03:11:22,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 03:11:22,789 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, (7), 2 states have call predecessors, (7), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 39 [2022-12-14 03:11:22,789 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 03:11:22,809 INFO L225 Difference]: With dead ends: 8108 [2022-12-14 03:11:22,809 INFO L226 Difference]: Without dead ends: 4832 [2022-12-14 03:11:22,821 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 03:11:22,821 INFO L413 NwaCegarLoop]: 1448 mSDtfsCounter, 1124 mSDsluCounter, 1004 mSDsCounter, 0 mSdLazyCounter, 369 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1126 SdHoareTripleChecker+Valid, 2452 SdHoareTripleChecker+Invalid, 371 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 369 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.5s IncrementalHoareTripleChecker+Time [2022-12-14 03:11:22,822 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1126 Valid, 2452 Invalid, 371 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 369 Invalid, 1 Unknown, 0 Unchecked, 3.5s Time] [2022-12-14 03:11:22,826 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4832 states. [2022-12-14 03:11:23,062 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4832 to 4819. [2022-12-14 03:11:23,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4819 states, 3033 states have (on average 1.3353115727002967) internal successors, (4050), 3119 states have internal predecessors, (4050), 1367 states have call successors, (1367), 420 states have call predecessors, (1367), 418 states have return successors, (1461), 1339 states have call predecessors, (1461), 1363 states have call successors, (1461) [2022-12-14 03:11:23,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4819 states to 4819 states and 6878 transitions. [2022-12-14 03:11:23,084 INFO L78 Accepts]: Start accepts. Automaton has 4819 states and 6878 transitions. Word has length 39 [2022-12-14 03:11:23,084 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 03:11:23,084 INFO L495 AbstractCegarLoop]: Abstraction has 4819 states and 6878 transitions. [2022-12-14 03:11:23,084 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, (7), 2 states have call predecessors, (7), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-12-14 03:11:23,084 INFO L276 IsEmpty]: Start isEmpty. Operand 4819 states and 6878 transitions. [2022-12-14 03:11:23,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 03:11:23,088 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 03:11:23,088 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-12-14 03:11:23,088 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-14 03:11:23,088 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 03:11:23,088 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 03:11:23,088 INFO L85 PathProgramCache]: Analyzing trace with hash -1479348584, now seen corresponding path program 1 times [2022-12-14 03:11:23,088 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 03:11:23,088 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1653011321] [2022-12-14 03:11:23,089 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 03:11:23,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 03:11:23,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 03:11:23,282 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 03:11:23,282 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 03:11:23,282 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1653011321] [2022-12-14 03:11:23,282 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1653011321] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 03:11:23,282 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 03:11:23,282 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 03:11:23,283 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [254381112] [2022-12-14 03:11:23,283 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 03:11:23,283 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 03:11:23,283 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 03:11:23,283 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 03:11:23,283 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-12-14 03:11:23,284 INFO L87 Difference]: Start difference. First operand 4819 states and 6878 transitions. Second operand has 4 states, 4 states have (on average 8.75) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-12-14 03:11:24,656 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 03:11:27,735 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.94s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 03:11:30,333 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 03:11:30,333 INFO L93 Difference]: Finished difference Result 9668 states and 13799 transitions. [2022-12-14 03:11:30,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-14 03:11:30,333 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.75) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 47 [2022-12-14 03:11:30,333 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 03:11:30,361 INFO L225 Difference]: With dead ends: 9668 [2022-12-14 03:11:30,361 INFO L226 Difference]: Without dead ends: 6436 [2022-12-14 03:11:30,368 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-12-14 03:11:30,368 INFO L413 NwaCegarLoop]: 1987 mSDtfsCounter, 1138 mSDsluCounter, 2009 mSDsCounter, 0 mSdLazyCounter, 666 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1138 SdHoareTripleChecker+Valid, 3996 SdHoareTripleChecker+Invalid, 669 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 666 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.8s IncrementalHoareTripleChecker+Time [2022-12-14 03:11:30,368 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1138 Valid, 3996 Invalid, 669 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 666 Invalid, 0 Unknown, 0 Unchecked, 6.8s Time] [2022-12-14 03:11:30,373 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6436 states. [2022-12-14 03:11:30,613 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6436 to 6415. [2022-12-14 03:11:30,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6415 states, 4038 states have (on average 1.33531451213472) internal successors, (5392), 4152 states have internal predecessors, (5392), 1818 states have call successors, (1818), 560 states have call predecessors, (1818), 558 states have return successors, (1944), 1782 states have call predecessors, (1944), 1814 states have call successors, (1944) [2022-12-14 03:11:30,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6415 states to 6415 states and 9154 transitions. [2022-12-14 03:11:30,636 INFO L78 Accepts]: Start accepts. Automaton has 6415 states and 9154 transitions. Word has length 47 [2022-12-14 03:11:30,636 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 03:11:30,636 INFO L495 AbstractCegarLoop]: Abstraction has 6415 states and 9154 transitions. [2022-12-14 03:11:30,637 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.75) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-12-14 03:11:30,637 INFO L276 IsEmpty]: Start isEmpty. Operand 6415 states and 9154 transitions. [2022-12-14 03:11:30,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 03:11:30,641 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 03:11:30,641 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 03:11:30,641 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-14 03:11:30,641 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 03:11:30,642 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 03:11:30,642 INFO L85 PathProgramCache]: Analyzing trace with hash 1414253495, now seen corresponding path program 1 times [2022-12-14 03:11:30,642 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 03:11:30,642 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2109362340] [2022-12-14 03:11:30,642 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 03:11:30,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 03:11:30,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 03:11:30,923 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 03:11:30,923 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 03:11:30,924 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2109362340] [2022-12-14 03:11:30,924 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2109362340] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 03:11:30,924 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 03:11:30,924 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 03:11:30,924 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [270956634] [2022-12-14 03:11:30,924 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 03:11:30,925 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 03:11:30,925 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 03:11:30,925 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 03:11:30,925 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 03:11:30,926 INFO L87 Difference]: Start difference. First operand 6415 states and 9154 transitions. Second operand has 4 states, 4 states have (on average 8.75) internal successors, (35), 4 states have internal predecessors, (35), 3 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) [2022-12-14 03:11:33,073 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 03:11:35,067 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 03:11:35,067 INFO L93 Difference]: Finished difference Result 12304 states and 17856 transitions. [2022-12-14 03:11:35,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-14 03:11:35,067 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.75) internal successors, (35), 4 states have internal predecessors, (35), 3 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) Word has length 55 [2022-12-14 03:11:35,068 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 03:11:35,087 INFO L225 Difference]: With dead ends: 12304 [2022-12-14 03:11:35,088 INFO L226 Difference]: Without dead ends: 7476 [2022-12-14 03:11:35,097 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-14 03:11:35,097 INFO L413 NwaCegarLoop]: 1233 mSDtfsCounter, 1403 mSDsluCounter, 1051 mSDsCounter, 0 mSdLazyCounter, 406 mSolverCounterSat, 57 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1405 SdHoareTripleChecker+Valid, 2284 SdHoareTripleChecker+Invalid, 464 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 57 IncrementalHoareTripleChecker+Valid, 406 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.7s IncrementalHoareTripleChecker+Time [2022-12-14 03:11:35,098 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1405 Valid, 2284 Invalid, 464 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [57 Valid, 406 Invalid, 1 Unknown, 0 Unchecked, 3.7s Time] [2022-12-14 03:11:35,103 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7476 states. [2022-12-14 03:11:35,421 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7476 to 6401. [2022-12-14 03:11:35,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6401 states, 4028 states have (on average 1.3341608738828203) internal successors, (5374), 4142 states have internal predecessors, (5374), 1814 states have call successors, (1814), 560 states have call predecessors, (1814), 558 states have return successors, (1938), 1778 states have call predecessors, (1938), 1810 states have call successors, (1938) [2022-12-14 03:11:35,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6401 states to 6401 states and 9126 transitions. [2022-12-14 03:11:35,453 INFO L78 Accepts]: Start accepts. Automaton has 6401 states and 9126 transitions. Word has length 55 [2022-12-14 03:11:35,453 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 03:11:35,454 INFO L495 AbstractCegarLoop]: Abstraction has 6401 states and 9126 transitions. [2022-12-14 03:11:35,454 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.75) internal successors, (35), 4 states have internal predecessors, (35), 3 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) [2022-12-14 03:11:35,454 INFO L276 IsEmpty]: Start isEmpty. Operand 6401 states and 9126 transitions. [2022-12-14 03:11:35,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 03:11:35,463 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 03:11:35,464 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-12-14 03:11:35,464 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-12-14 03:11:35,464 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 03:11:35,464 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 03:11:35,465 INFO L85 PathProgramCache]: Analyzing trace with hash -250250486, now seen corresponding path program 1 times [2022-12-14 03:11:35,465 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 03:11:35,465 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1050086057] [2022-12-14 03:11:35,465 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 03:11:35,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 03:11:35,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 03:11:35,603 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 03:11:35,604 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 03:11:35,604 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1050086057] [2022-12-14 03:11:35,604 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1050086057] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 03:11:35,604 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 03:11:35,604 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 03:11:35,604 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2005024104] [2022-12-14 03:11:35,604 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 03:11:35,605 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 03:11:35,605 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 03:11:35,605 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 03:11:35,605 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 03:11:35,606 INFO L87 Difference]: Start difference. First operand 6401 states and 9126 transitions. Second operand has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-12-14 03:11:37,823 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 03:11:39,931 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 03:11:39,931 INFO L93 Difference]: Finished difference Result 16187 states and 22955 transitions. [2022-12-14 03:11:39,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 03:11:39,932 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 88 [2022-12-14 03:11:39,932 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 03:11:39,955 INFO L225 Difference]: With dead ends: 16187 [2022-12-14 03:11:39,955 INFO L226 Difference]: Without dead ends: 9787 [2022-12-14 03:11:39,979 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 03:11:39,979 INFO L413 NwaCegarLoop]: 1419 mSDtfsCounter, 882 mSDsluCounter, 930 mSDsCounter, 0 mSdLazyCounter, 446 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 884 SdHoareTripleChecker+Valid, 2349 SdHoareTripleChecker+Invalid, 448 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 446 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.8s IncrementalHoareTripleChecker+Time [2022-12-14 03:11:39,980 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [884 Valid, 2349 Invalid, 448 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 446 Invalid, 1 Unknown, 0 Unchecked, 3.8s Time] [2022-12-14 03:11:39,986 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9787 states. [2022-12-14 03:11:40,419 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9787 to 9773. [2022-12-14 03:11:40,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9773 states, 6088 states have (on average 1.3171813403416557) internal successors, (8019), 6286 states have internal predecessors, (8019), 2797 states have call successors, (2797), 889 states have call predecessors, (2797), 887 states have return successors, (2993), 2737 states have call predecessors, (2993), 2793 states have call successors, (2993) [2022-12-14 03:11:40,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9773 states to 9773 states and 13809 transitions. [2022-12-14 03:11:40,450 INFO L78 Accepts]: Start accepts. Automaton has 9773 states and 13809 transitions. Word has length 88 [2022-12-14 03:11:40,450 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 03:11:40,450 INFO L495 AbstractCegarLoop]: Abstraction has 9773 states and 13809 transitions. [2022-12-14 03:11:40,450 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-12-14 03:11:40,450 INFO L276 IsEmpty]: Start isEmpty. Operand 9773 states and 13809 transitions. [2022-12-14 03:11:40,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 03:11:40,458 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 03:11:40,458 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 03:11:40,458 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-12-14 03:11:40,458 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 03:11:40,459 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 03:11:40,459 INFO L85 PathProgramCache]: Analyzing trace with hash 1878392121, now seen corresponding path program 1 times [2022-12-14 03:11:40,459 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 03:11:40,459 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [386222285] [2022-12-14 03:11:40,459 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 03:11:40,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 03:11:40,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 03:11:40,586 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 03:11:40,586 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 03:11:40,586 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [386222285] [2022-12-14 03:11:40,586 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [386222285] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 03:11:40,586 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 03:11:40,586 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 03:11:40,586 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [305287609] [2022-12-14 03:11:40,587 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 03:11:40,587 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 03:11:40,587 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 03:11:40,588 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 03:11:40,588 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 03:11:40,588 INFO L87 Difference]: Start difference. First operand 9773 states and 13809 transitions. Second operand has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-12-14 03:11:42,876 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 03:11:45,081 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 03:11:45,081 INFO L93 Difference]: Finished difference Result 22806 states and 32240 transitions. [2022-12-14 03:11:45,082 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 03:11:45,082 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 92 [2022-12-14 03:11:45,082 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 03:11:45,115 INFO L225 Difference]: With dead ends: 22806 [2022-12-14 03:11:45,115 INFO L226 Difference]: Without dead ends: 13034 [2022-12-14 03:11:45,134 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 03:11:45,134 INFO L413 NwaCegarLoop]: 1831 mSDtfsCounter, 1026 mSDsluCounter, 992 mSDsCounter, 0 mSdLazyCounter, 461 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1028 SdHoareTripleChecker+Valid, 2823 SdHoareTripleChecker+Invalid, 464 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 461 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.8s IncrementalHoareTripleChecker+Time [2022-12-14 03:11:45,135 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1028 Valid, 2823 Invalid, 464 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 461 Invalid, 1 Unknown, 0 Unchecked, 3.8s Time] [2022-12-14 03:11:45,144 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13034 states. [2022-12-14 03:11:45,709 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13034 to 13020. [2022-12-14 03:11:45,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13020 states, 8211 states have (on average 1.3294361222749969) internal successors, (10916), 8447 states have internal predecessors, (10916), 3621 states have call successors, (3621), 1189 states have call predecessors, (3621), 1187 states have return successors, (3869), 3551 states have call predecessors, (3869), 3617 states have call successors, (3869) [2022-12-14 03:11:45,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13020 states to 13020 states and 18406 transitions. [2022-12-14 03:11:45,753 INFO L78 Accepts]: Start accepts. Automaton has 13020 states and 18406 transitions. Word has length 92 [2022-12-14 03:11:45,753 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 03:11:45,753 INFO L495 AbstractCegarLoop]: Abstraction has 13020 states and 18406 transitions. [2022-12-14 03:11:45,754 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-12-14 03:11:45,754 INFO L276 IsEmpty]: Start isEmpty. Operand 13020 states and 18406 transitions. [2022-12-14 03:11:45,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 03:11:45,765 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 03:11:45,765 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-12-14 03:11:45,765 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-12-14 03:11:45,765 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 03:11:45,766 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 03:11:45,766 INFO L85 PathProgramCache]: Analyzing trace with hash 1382519933, now seen corresponding path program 1 times [2022-12-14 03:11:45,766 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 03:11:45,766 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1941891264] [2022-12-14 03:11:45,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 03:11:45,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 03:11:45,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 03:11:46,180 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 03:11:46,180 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 03:11:46,181 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1941891264] [2022-12-14 03:11:46,181 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1941891264] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 03:11:46,181 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 03:11:46,181 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-14 03:11:46,181 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2022378295] [2022-12-14 03:11:46,181 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 03:11:46,182 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-14 03:11:46,182 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 03:11:46,183 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-14 03:11:46,183 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-14 03:11:46,183 INFO L87 Difference]: Start difference. First operand 13020 states and 18406 transitions. Second operand has 7 states, 6 states have (on average 10.5) internal successors, (63), 5 states have internal predecessors, (63), 4 states have call successors, (18), 5 states have call predecessors, (18), 1 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) [2022-12-14 03:11:48,579 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 03:11:51,296 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 03:11:51,296 INFO L93 Difference]: Finished difference Result 17199 states and 24282 transitions. [2022-12-14 03:11:51,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 03:11:51,297 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 10.5) internal successors, (63), 5 states have internal predecessors, (63), 4 states have call successors, (18), 5 states have call predecessors, (18), 1 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) Word has length 96 [2022-12-14 03:11:51,298 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 03:11:51,298 INFO L225 Difference]: With dead ends: 17199 [2022-12-14 03:11:51,298 INFO L226 Difference]: Without dead ends: 0 [2022-12-14 03:11:51,321 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2022-12-14 03:11:51,321 INFO L413 NwaCegarLoop]: 755 mSDtfsCounter, 24 mSDsluCounter, 3700 mSDsCounter, 0 mSdLazyCounter, 855 mSolverCounterSat, 15 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 27 SdHoareTripleChecker+Valid, 4455 SdHoareTripleChecker+Invalid, 871 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 855 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2022-12-14 03:11:51,321 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [27 Valid, 4455 Invalid, 871 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 855 Invalid, 1 Unknown, 0 Unchecked, 4.8s Time] [2022-12-14 03:11:51,322 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-12-14 03:11:51,322 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-12-14 03:11:51,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 03:11:51,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-12-14 03:11:51,324 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 96 [2022-12-14 03:11:51,324 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 03:11:51,324 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-12-14 03:11:51,324 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 10.5) internal successors, (63), 5 states have internal predecessors, (63), 4 states have call successors, (18), 5 states have call predecessors, (18), 1 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) [2022-12-14 03:11:51,324 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-12-14 03:11:51,324 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-14 03:11:51,326 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-12-14 03:11:51,326 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-12-14 03:11:51,328 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-12-14 03:12:03,882 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3978 3984) the Hoare annotation is: true [2022-12-14 03:12:03,882 INFO L899 garLoopResultBuilder]: For program point atomic_setEXIT(lines 3978 3984) no Hoare annotation was computed. [2022-12-14 03:12:03,882 INFO L902 garLoopResultBuilder]: At program point L5455(line 5455) the Hoare annotation is: true [2022-12-14 03:12:03,882 INFO L899 garLoopResultBuilder]: For program point L5455-1(line 5455) no Hoare annotation was computed. [2022-12-14 03:12:03,883 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5436 5462) the Hoare annotation is: true [2022-12-14 03:12:03,883 INFO L899 garLoopResultBuilder]: For program point L5449(lines 5449 5452) no Hoare annotation was computed. [2022-12-14 03:12:03,883 INFO L899 garLoopResultBuilder]: For program point dlfb_ops_blankFINAL(lines 5436 5462) no Hoare annotation was computed. [2022-12-14 03:12:03,883 INFO L902 garLoopResultBuilder]: At program point L5445(line 5445) the Hoare annotation is: true [2022-12-14 03:12:03,883 INFO L899 garLoopResultBuilder]: For program point L5445-1(line 5445) no Hoare annotation was computed. [2022-12-14 03:12:03,883 INFO L899 garLoopResultBuilder]: For program point dlfb_ops_blankEXIT(lines 5436 5462) no Hoare annotation was computed. [2022-12-14 03:12:03,883 INFO L902 garLoopResultBuilder]: At program point L5458(line 5458) the Hoare annotation is: true [2022-12-14 03:12:03,883 INFO L902 garLoopResultBuilder]: At program point L5456-1(line 5456) the Hoare annotation is: true [2022-12-14 03:12:03,883 INFO L902 garLoopResultBuilder]: At program point L5454(line 5454) the Hoare annotation is: true [2022-12-14 03:12:03,883 INFO L899 garLoopResultBuilder]: For program point L5458-1(line 5458) no Hoare annotation was computed. [2022-12-14 03:12:03,883 INFO L902 garLoopResultBuilder]: At program point L5456(line 5456) the Hoare annotation is: true [2022-12-14 03:12:03,883 INFO L899 garLoopResultBuilder]: For program point L5454-1(line 5454) no Hoare annotation was computed. [2022-12-14 03:12:03,884 INFO L899 garLoopResultBuilder]: For program point L5448(line 5448) no Hoare annotation was computed. [2022-12-14 03:12:03,884 INFO L902 garLoopResultBuilder]: At program point L5444-2(lines 5444 5447) the Hoare annotation is: true [2022-12-14 03:12:03,884 INFO L899 garLoopResultBuilder]: For program point L5444(lines 5444 5447) no Hoare annotation was computed. [2022-12-14 03:12:03,884 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4371 4377) the Hoare annotation is: true [2022-12-14 03:12:03,884 INFO L899 garLoopResultBuilder]: For program point dlfb_vidreg_lockEXIT(lines 4371 4377) no Hoare annotation was computed. [2022-12-14 03:12:03,884 INFO L902 garLoopResultBuilder]: At program point L4374(line 4374) the Hoare annotation is: true [2022-12-14 03:12:03,884 INFO L899 garLoopResultBuilder]: For program point L4374-1(line 4374) no Hoare annotation was computed. [2022-12-14 03:12:03,884 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7495 7497) the Hoare annotation is: true [2022-12-14 03:12:03,884 INFO L899 garLoopResultBuilder]: For program point L7496-1(line 7496) no Hoare annotation was computed. [2022-12-14 03:12:03,884 INFO L902 garLoopResultBuilder]: At program point L7496(line 7496) the Hoare annotation is: true [2022-12-14 03:12:03,884 INFO L899 garLoopResultBuilder]: For program point dev_get_drvdataEXIT(lines 7495 7497) no Hoare annotation was computed. [2022-12-14 03:12:03,884 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4995 5004) the Hoare annotation is: true [2022-12-14 03:12:03,884 INFO L899 garLoopResultBuilder]: For program point L5000-1(lines 5000 5001) no Hoare annotation was computed. [2022-12-14 03:12:03,884 INFO L899 garLoopResultBuilder]: For program point dlfb_ops_fillrectEXIT(lines 4995 5004) no Hoare annotation was computed. [2022-12-14 03:12:03,884 INFO L902 garLoopResultBuilder]: At program point L5000(lines 5000 5001) the Hoare annotation is: true [2022-12-14 03:12:03,884 INFO L902 garLoopResultBuilder]: At program point L4990(lines 4990 4991) the Hoare annotation is: true [2022-12-14 03:12:03,885 INFO L899 garLoopResultBuilder]: For program point L4990-1(lines 4990 4991) no Hoare annotation was computed. [2022-12-14 03:12:03,885 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4985 4994) the Hoare annotation is: true [2022-12-14 03:12:03,885 INFO L899 garLoopResultBuilder]: For program point dlfb_ops_imageblitEXIT(lines 4985 4994) no Hoare annotation was computed. [2022-12-14 03:12:03,885 INFO L899 garLoopResultBuilder]: For program point kref_subEXIT(lines 4098 4118) no Hoare annotation was computed. [2022-12-14 03:12:03,885 INFO L895 garLoopResultBuilder]: At program point L4112(line 4112) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (<= |kref_sub_#in~release#1.offset| |#funAddr~dlfb_free.offset|)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1)) (and (= ~ldv_mutex_lock_of_fb_info~0 1) (<= |kref_sub_~release#1.offset| |#funAddr~dlfb_free.offset|))) [2022-12-14 03:12:03,885 INFO L899 garLoopResultBuilder]: For program point L4111(lines 4111 4115) no Hoare annotation was computed. [2022-12-14 03:12:03,885 INFO L899 garLoopResultBuilder]: For program point L4112-1(line 4112) no Hoare annotation was computed. [2022-12-14 03:12:03,885 INFO L895 garLoopResultBuilder]: At program point L4109(line 4109) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (<= |kref_sub_#in~release#1.offset| |#funAddr~dlfb_free.offset|)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1)) (and (= ~ldv_mutex_lock_of_fb_info~0 1) (<= |kref_sub_~release#1.offset| |#funAddr~dlfb_free.offset|))) [2022-12-14 03:12:03,886 INFO L895 garLoopResultBuilder]: At program point L4106(line 4106) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (<= |kref_sub_#in~release#1.offset| |#funAddr~dlfb_free.offset|)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1)) (and (= ~ldv_mutex_lock_of_fb_info~0 1) (<= |kref_sub_~release#1.offset| |#funAddr~dlfb_free.offset|))) [2022-12-14 03:12:03,886 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 4098 4118) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (<= |kref_sub_#in~release#1.offset| |#funAddr~dlfb_free.offset|)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1))) [2022-12-14 03:12:03,886 INFO L895 garLoopResultBuilder]: At program point L4104(line 4104) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (<= |kref_sub_#in~release#1.offset| |#funAddr~dlfb_free.offset|)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1)) (and (= ~ldv_mutex_lock_of_fb_info~0 1) (<= |kref_sub_~release#1.offset| |#funAddr~dlfb_free.offset|))) [2022-12-14 03:12:03,886 INFO L895 garLoopResultBuilder]: At program point L4105-1(lines 4105 4108) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (<= |kref_sub_#in~release#1.offset| |#funAddr~dlfb_free.offset|)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1)) (and (= ~ldv_mutex_lock_of_fb_info~0 1) (<= |kref_sub_~release#1.offset| |#funAddr~dlfb_free.offset|))) [2022-12-14 03:12:03,886 INFO L899 garLoopResultBuilder]: For program point L4105(lines 4105 4108) no Hoare annotation was computed. [2022-12-14 03:12:03,886 INFO L899 garLoopResultBuilder]: For program point L4104-1(line 4104) no Hoare annotation was computed. [2022-12-14 03:12:03,887 INFO L899 garLoopResultBuilder]: For program point kref_subFINAL(lines 4098 4118) no Hoare annotation was computed. [2022-12-14 03:12:03,887 INFO L899 garLoopResultBuilder]: For program point L6402-1(line 6402) no Hoare annotation was computed. [2022-12-14 03:12:03,887 INFO L899 garLoopResultBuilder]: For program point L6414(line 6414) no Hoare annotation was computed. [2022-12-14 03:12:03,887 INFO L899 garLoopResultBuilder]: For program point L6412-2(lines 6412 6417) no Hoare annotation was computed. [2022-12-14 03:12:03,887 INFO L899 garLoopResultBuilder]: For program point L6412(lines 6412 6417) no Hoare annotation was computed. [2022-12-14 03:12:03,887 INFO L902 garLoopResultBuilder]: At program point L6413-1(line 6413) the Hoare annotation is: true [2022-12-14 03:12:03,887 INFO L902 garLoopResultBuilder]: At program point L6413(line 6413) the Hoare annotation is: true [2022-12-14 03:12:03,887 INFO L899 garLoopResultBuilder]: For program point dlfb_submit_urbEXIT(lines 6398 6420) no Hoare annotation was computed. [2022-12-14 03:12:03,887 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6398 6420) the Hoare annotation is: true [2022-12-14 03:12:03,887 INFO L902 garLoopResultBuilder]: At program point L6406(lines 6403 6408) the Hoare annotation is: true [2022-12-14 03:12:03,887 INFO L902 garLoopResultBuilder]: At program point L6402(line 6402) the Hoare annotation is: true [2022-12-14 03:12:03,888 INFO L902 garLoopResultBuilder]: At program point L6403(lines 6403 6409) the Hoare annotation is: true [2022-12-14 03:12:03,888 INFO L902 garLoopResultBuilder]: At program point L6231(line 6231) the Hoare annotation is: true [2022-12-14 03:12:03,888 INFO L899 garLoopResultBuilder]: For program point L6231-1(line 6231) no Hoare annotation was computed. [2022-12-14 03:12:03,888 INFO L902 garLoopResultBuilder]: At program point L6233(line 6233) the Hoare annotation is: true [2022-12-14 03:12:03,888 INFO L899 garLoopResultBuilder]: For program point L6233-1(lines 6207 6237) no Hoare annotation was computed. [2022-12-14 03:12:03,888 INFO L902 garLoopResultBuilder]: At program point L6227(line 6227) the Hoare annotation is: true [2022-12-14 03:12:03,888 INFO L899 garLoopResultBuilder]: For program point L6227-1(line 6227) no Hoare annotation was computed. [2022-12-14 03:12:03,888 INFO L902 garLoopResultBuilder]: At program point L6229(line 6229) the Hoare annotation is: true [2022-12-14 03:12:03,888 INFO L899 garLoopResultBuilder]: For program point dlfb_urb_completionEXIT(lines 6207 6237) no Hoare annotation was computed. [2022-12-14 03:12:03,888 INFO L899 garLoopResultBuilder]: For program point L6229-1(lines 6212 6236) no Hoare annotation was computed. [2022-12-14 03:12:03,889 INFO L902 garLoopResultBuilder]: At program point L6225(line 6225) the Hoare annotation is: true [2022-12-14 03:12:03,889 INFO L899 garLoopResultBuilder]: For program point L6225-1(line 6225) no Hoare annotation was computed. [2022-12-14 03:12:03,889 INFO L902 garLoopResultBuilder]: At program point L6219(line 6219) the Hoare annotation is: true [2022-12-14 03:12:03,889 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6207 6237) the Hoare annotation is: true [2022-12-14 03:12:03,889 INFO L899 garLoopResultBuilder]: For program point L6215(lines 6215 6223) no Hoare annotation was computed. [2022-12-14 03:12:03,889 INFO L899 garLoopResultBuilder]: For program point L6215-1(lines 6215 6223) no Hoare annotation was computed. [2022-12-14 03:12:03,889 INFO L902 garLoopResultBuilder]: At program point L6226(line 6226) the Hoare annotation is: true [2022-12-14 03:12:03,889 INFO L899 garLoopResultBuilder]: For program point L6226-1(line 6226) no Hoare annotation was computed. [2022-12-14 03:12:03,889 INFO L899 garLoopResultBuilder]: For program point L6216-5(lines 6216 6221) no Hoare annotation was computed. [2022-12-14 03:12:03,889 INFO L899 garLoopResultBuilder]: For program point INIT_LIST_HEADEXIT(lines 3896 3903) no Hoare annotation was computed. [2022-12-14 03:12:03,889 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3896 3903) the Hoare annotation is: true [2022-12-14 03:12:03,890 INFO L895 garLoopResultBuilder]: At program point L5234(line 5234) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1)) (not (<= |##fun~$Pointer$~TO~VOID_#in~#fp#1.offset| |#funAddr~dlfb_free.offset|))) [2022-12-14 03:12:03,890 INFO L899 garLoopResultBuilder]: For program point L5234-1(line 5234) no Hoare annotation was computed. [2022-12-14 03:12:03,890 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1)) (not (<= |##fun~$Pointer$~TO~VOID_#in~#fp#1.offset| |#funAddr~dlfb_free.offset|))) [2022-12-14 03:12:03,890 INFO L899 garLoopResultBuilder]: For program point ##fun~$Pointer$~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2022-12-14 03:12:03,890 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-12-14 03:12:03,890 INFO L895 garLoopResultBuilder]: At program point L5249(line 5249) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1)) (not (<= |##fun~$Pointer$~TO~VOID_#in~#fp#1.offset| |#funAddr~dlfb_free.offset|))) [2022-12-14 03:12:03,890 INFO L895 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1)) (not (<= |##fun~$Pointer$~TO~VOID_#in~#fp#1.offset| |#funAddr~dlfb_free.offset|))) [2022-12-14 03:12:03,890 INFO L895 garLoopResultBuilder]: At program point L5249-1(line 5249) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1)) (not (<= |##fun~$Pointer$~TO~VOID_#in~#fp#1.offset| |#funAddr~dlfb_free.offset|))) [2022-12-14 03:12:03,890 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2022-12-14 03:12:03,890 INFO L899 garLoopResultBuilder]: For program point L-1-5(line -1) no Hoare annotation was computed. [2022-12-14 03:12:03,890 INFO L895 garLoopResultBuilder]: At program point L-1-6(line -1) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1)) (not (<= |##fun~$Pointer$~TO~VOID_#in~#fp#1.offset| |#funAddr~dlfb_free.offset|))) [2022-12-14 03:12:03,890 INFO L895 garLoopResultBuilder]: At program point L5239(line 5239) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1)) (not (<= |##fun~$Pointer$~TO~VOID_#in~#fp#1.offset| |#funAddr~dlfb_free.offset|))) [2022-12-14 03:12:03,890 INFO L895 garLoopResultBuilder]: At program point L5239-1(lines 5227 5242) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1)) (not (<= |##fun~$Pointer$~TO~VOID_#in~#fp#1.offset| |#funAddr~dlfb_free.offset|))) [2022-12-14 03:12:03,890 INFO L899 garLoopResultBuilder]: For program point L-1-8(line -1) no Hoare annotation was computed. [2022-12-14 03:12:03,891 INFO L895 garLoopResultBuilder]: At program point L-1-9(line -1) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1)) (not (<= |##fun~$Pointer$~TO~VOID_#in~#fp#1.offset| |#funAddr~dlfb_free.offset|))) [2022-12-14 03:12:03,891 INFO L899 garLoopResultBuilder]: For program point L-1-11(line -1) no Hoare annotation was computed. [2022-12-14 03:12:03,891 INFO L895 garLoopResultBuilder]: At program point L-1-12(line -1) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1)) (not (<= |##fun~$Pointer$~TO~VOID_#in~#fp#1.offset| |#funAddr~dlfb_free.offset|))) [2022-12-14 03:12:03,891 INFO L895 garLoopResultBuilder]: At program point L5237(line 5237) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1)) (not (<= |##fun~$Pointer$~TO~VOID_#in~#fp#1.offset| |#funAddr~dlfb_free.offset|))) [2022-12-14 03:12:03,891 INFO L899 garLoopResultBuilder]: For program point L5237-1(line 5237) no Hoare annotation was computed. [2022-12-14 03:12:03,891 INFO L899 garLoopResultBuilder]: For program point L5233-2(lines 5233 5236) no Hoare annotation was computed. [2022-12-14 03:12:03,891 INFO L899 garLoopResultBuilder]: For program point L-1-14(line -1) no Hoare annotation was computed. [2022-12-14 03:12:03,891 INFO L899 garLoopResultBuilder]: For program point L5233(lines 5233 5236) no Hoare annotation was computed. [2022-12-14 03:12:03,891 INFO L902 garLoopResultBuilder]: At program point L4093(line 4093) the Hoare annotation is: true [2022-12-14 03:12:03,891 INFO L902 garLoopResultBuilder]: At program point L4090(line 4090) the Hoare annotation is: true [2022-12-14 03:12:03,891 INFO L902 garLoopResultBuilder]: At program point L4088(line 4088) the Hoare annotation is: true [2022-12-14 03:12:03,891 INFO L902 garLoopResultBuilder]: At program point L4089-1(lines 4089 4092) the Hoare annotation is: true [2022-12-14 03:12:03,891 INFO L899 garLoopResultBuilder]: For program point L4089(lines 4089 4092) no Hoare annotation was computed. [2022-12-14 03:12:03,891 INFO L902 garLoopResultBuilder]: At program point L4086(line 4086) the Hoare annotation is: true [2022-12-14 03:12:03,891 INFO L899 garLoopResultBuilder]: For program point L4088-1(line 4088) no Hoare annotation was computed. [2022-12-14 03:12:03,891 INFO L899 garLoopResultBuilder]: For program point L4086-1(line 4086) no Hoare annotation was computed. [2022-12-14 03:12:03,892 INFO L899 garLoopResultBuilder]: For program point kref_getEXIT(lines 4081 4097) no Hoare annotation was computed. [2022-12-14 03:12:03,892 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4081 4097) the Hoare annotation is: true [2022-12-14 03:12:03,892 INFO L899 garLoopResultBuilder]: For program point dlfb_ops_openFINAL(lines 5194 5226) no Hoare annotation was computed. [2022-12-14 03:12:03,892 INFO L902 garLoopResultBuilder]: At program point L5211(line 5211) the Hoare annotation is: true [2022-12-14 03:12:03,892 INFO L902 garLoopResultBuilder]: At program point L5211-1(line 5211) the Hoare annotation is: true [2022-12-14 03:12:03,892 INFO L902 garLoopResultBuilder]: At program point L5209(line 5209) the Hoare annotation is: true [2022-12-14 03:12:03,892 INFO L899 garLoopResultBuilder]: For program point L5209-1(line 5209) no Hoare annotation was computed. [2022-12-14 03:12:03,892 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5194 5226) the Hoare annotation is: true [2022-12-14 03:12:03,892 INFO L899 garLoopResultBuilder]: For program point dlfb_ops_openEXIT(lines 5194 5226) no Hoare annotation was computed. [2022-12-14 03:12:03,892 INFO L899 garLoopResultBuilder]: For program point L5210-4(lines 5210 5221) no Hoare annotation was computed. [2022-12-14 03:12:03,892 INFO L899 garLoopResultBuilder]: For program point L5210-2(lines 5210 5221) no Hoare annotation was computed. [2022-12-14 03:12:03,892 INFO L899 garLoopResultBuilder]: For program point L5204(lines 5204 5207) no Hoare annotation was computed. [2022-12-14 03:12:03,892 INFO L899 garLoopResultBuilder]: For program point L5200(lines 5200 5203) no Hoare annotation was computed. [2022-12-14 03:12:03,892 INFO L902 garLoopResultBuilder]: At program point L3952(lines 3949 3954) the Hoare annotation is: true [2022-12-14 03:12:03,892 INFO L899 garLoopResultBuilder]: For program point get_cyclesEXIT(lines 4058 4065) no Hoare annotation was computed. [2022-12-14 03:12:03,893 INFO L902 garLoopResultBuilder]: At program point L3949(lines 3949 3955) the Hoare annotation is: true [2022-12-14 03:12:03,893 INFO L899 garLoopResultBuilder]: For program point L3947-1(lines 3947 3948) no Hoare annotation was computed. [2022-12-14 03:12:03,893 INFO L902 garLoopResultBuilder]: At program point L3947(lines 3947 3948) the Hoare annotation is: true [2022-12-14 03:12:03,893 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4058 4065) the Hoare annotation is: true [2022-12-14 03:12:03,893 INFO L899 garLoopResultBuilder]: For program point upEXIT(lines 7644 7646) no Hoare annotation was computed. [2022-12-14 03:12:03,893 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7644 7646) the Hoare annotation is: true [2022-12-14 03:12:03,893 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4350 4370) the Hoare annotation is: true [2022-12-14 03:12:03,893 INFO L899 garLoopResultBuilder]: For program point dlfb_set_registerEXIT(lines 4350 4370) no Hoare annotation was computed. [2022-12-14 03:12:03,893 INFO L899 garLoopResultBuilder]: For program point dlfb_ops_mmapFINAL(lines 4540 4583) no Hoare annotation was computed. [2022-12-14 03:12:03,893 INFO L899 garLoopResultBuilder]: For program point L4563(lines 4563 4566) no Hoare annotation was computed. [2022-12-14 03:12:03,893 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4540 4583) the Hoare annotation is: true [2022-12-14 03:12:03,893 INFO L902 garLoopResultBuilder]: At program point $Ultimate##8(lines 4575 4579) the Hoare annotation is: true [2022-12-14 03:12:03,893 INFO L899 garLoopResultBuilder]: For program point dlfb_ops_mmapEXIT(lines 4540 4583) no Hoare annotation was computed. [2022-12-14 03:12:03,893 INFO L899 garLoopResultBuilder]: For program point L4552(lines 4552 4555) no Hoare annotation was computed. [2022-12-14 03:12:03,893 INFO L899 garLoopResultBuilder]: For program point dlfb_ops_ioctlEXIT(lines 5118 5173) no Hoare annotation was computed. [2022-12-14 03:12:03,894 INFO L902 garLoopResultBuilder]: At program point L4144(line 4144) the Hoare annotation is: true [2022-12-14 03:12:03,894 INFO L899 garLoopResultBuilder]: For program point L5168-1(line 5168) no Hoare annotation was computed. [2022-12-14 03:12:03,894 INFO L899 garLoopResultBuilder]: For program point L4144-1(line 4144) no Hoare annotation was computed. [2022-12-14 03:12:03,894 INFO L902 garLoopResultBuilder]: At program point L5168(line 5168) the Hoare annotation is: true [2022-12-14 03:12:03,894 INFO L899 garLoopResultBuilder]: For program point L4140(line 4140) no Hoare annotation was computed. [2022-12-14 03:12:03,894 INFO L902 garLoopResultBuilder]: At program point L5127(line 5127) the Hoare annotation is: true [2022-12-14 03:12:03,894 INFO L899 garLoopResultBuilder]: For program point L5127-1(line 5127) no Hoare annotation was computed. [2022-12-14 03:12:03,894 INFO L899 garLoopResultBuilder]: For program point dlfb_ops_ioctlFINAL(lines 5118 5173) no Hoare annotation was computed. [2022-12-14 03:12:03,894 INFO L899 garLoopResultBuilder]: For program point L5144(lines 5144 5147) no Hoare annotation was computed. [2022-12-14 03:12:03,894 INFO L899 garLoopResultBuilder]: For program point L4149-1(line 4149) no Hoare annotation was computed. [2022-12-14 03:12:03,894 INFO L902 garLoopResultBuilder]: At program point L4149(line 4149) the Hoare annotation is: true [2022-12-14 03:12:03,894 INFO L899 garLoopResultBuilder]: For program point L4145(lines 4145 4156) no Hoare annotation was computed. [2022-12-14 03:12:03,894 INFO L902 garLoopResultBuilder]: At program point L4145-2(lines 4141 4157) the Hoare annotation is: true [2022-12-14 03:12:03,894 INFO L899 garLoopResultBuilder]: For program point L4141(lines 4141 4157) no Hoare annotation was computed. [2022-12-14 03:12:03,895 INFO L899 garLoopResultBuilder]: For program point L5132(lines 5132 5141) no Hoare annotation was computed. [2022-12-14 03:12:03,895 INFO L899 garLoopResultBuilder]: For program point L5128(lines 5128 5131) no Hoare annotation was computed. [2022-12-14 03:12:03,895 INFO L902 garLoopResultBuilder]: At program point L4150-2(lines 4150 4154) the Hoare annotation is: true [2022-12-14 03:12:03,895 INFO L902 garLoopResultBuilder]: At program point L4146(line 4146) the Hoare annotation is: true [2022-12-14 03:12:03,895 INFO L899 garLoopResultBuilder]: For program point L4146-1(line 4146) no Hoare annotation was computed. [2022-12-14 03:12:03,895 INFO L902 garLoopResultBuilder]: At program point L4142(line 4142) the Hoare annotation is: true [2022-12-14 03:12:03,895 INFO L899 garLoopResultBuilder]: For program point L4142-1(line 4142) no Hoare annotation was computed. [2022-12-14 03:12:03,895 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5118 5173) the Hoare annotation is: true [2022-12-14 03:12:03,895 INFO L899 garLoopResultBuilder]: For program point L4155(line 4155) no Hoare annotation was computed. [2022-12-14 03:12:03,895 INFO L899 garLoopResultBuilder]: For program point L5142(lines 5142 5170) no Hoare annotation was computed. [2022-12-14 03:12:03,895 INFO L899 garLoopResultBuilder]: For program point L5142-2(lines 5142 5170) no Hoare annotation was computed. [2022-12-14 03:12:03,895 INFO L902 garLoopResultBuilder]: At program point L4139-1(line 4139) the Hoare annotation is: true [2022-12-14 03:12:03,895 INFO L902 garLoopResultBuilder]: At program point L4139(line 4139) the Hoare annotation is: true [2022-12-14 03:12:03,895 INFO L902 garLoopResultBuilder]: At program point L4164(line 4164) the Hoare annotation is: true [2022-12-14 03:12:03,895 INFO L902 garLoopResultBuilder]: At program point L4164-1(line 4164) the Hoare annotation is: true [2022-12-14 03:12:03,895 INFO L899 garLoopResultBuilder]: For program point dlfb_free_framebuffer_workEXIT(lines 5283 5292) no Hoare annotation was computed. [2022-12-14 03:12:03,895 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5283 5292) the Hoare annotation is: true [2022-12-14 03:12:03,895 INFO L902 garLoopResultBuilder]: At program point L5289(line 5289) the Hoare annotation is: true [2022-12-14 03:12:03,895 INFO L899 garLoopResultBuilder]: For program point dlfb_free_framebuffer_workFINAL(lines 5283 5292) no Hoare annotation was computed. [2022-12-14 03:12:03,896 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7654 7656) the Hoare annotation is: true [2022-12-14 03:12:03,896 INFO L899 garLoopResultBuilder]: For program point usb_control_msgEXIT(lines 7654 7656) no Hoare annotation was computed. [2022-12-14 03:12:03,896 INFO L899 garLoopResultBuilder]: For program point L5279(line 5279) no Hoare annotation was computed. [2022-12-14 03:12:03,896 INFO L902 garLoopResultBuilder]: At program point L5273(line 5273) the Hoare annotation is: true [2022-12-14 03:12:03,896 INFO L902 garLoopResultBuilder]: At program point L5269-2(lines 5269 5272) the Hoare annotation is: true [2022-12-14 03:12:03,896 INFO L899 garLoopResultBuilder]: For program point L5269(lines 5269 5272) no Hoare annotation was computed. [2022-12-14 03:12:03,896 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5253 5282) the Hoare annotation is: true [2022-12-14 03:12:03,896 INFO L899 garLoopResultBuilder]: For program point dlfb_free_framebufferEXIT(lines 5253 5282) no Hoare annotation was computed. [2022-12-14 03:12:03,896 INFO L902 garLoopResultBuilder]: At program point L5270(line 5270) the Hoare annotation is: true [2022-12-14 03:12:03,896 INFO L899 garLoopResultBuilder]: For program point L5270-1(line 5270) no Hoare annotation was computed. [2022-12-14 03:12:03,896 INFO L902 garLoopResultBuilder]: At program point L5258(lines 5258 5278) the Hoare annotation is: true [2022-12-14 03:12:03,896 INFO L902 garLoopResultBuilder]: At program point L5258-2(lines 5258 5278) the Hoare annotation is: true [2022-12-14 03:12:03,896 INFO L899 garLoopResultBuilder]: For program point dlfb_ops_copyareaEXIT(lines 4975 4984) no Hoare annotation was computed. [2022-12-14 03:12:03,896 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4975 4984) the Hoare annotation is: true [2022-12-14 03:12:03,896 INFO L899 garLoopResultBuilder]: For program point L4980-1(lines 4980 4981) no Hoare annotation was computed. [2022-12-14 03:12:03,896 INFO L902 garLoopResultBuilder]: At program point L4980(lines 4980 4981) the Hoare annotation is: true [2022-12-14 03:12:03,896 INFO L902 garLoopResultBuilder]: At program point L4381(line 4381) the Hoare annotation is: true [2022-12-14 03:12:03,896 INFO L899 garLoopResultBuilder]: For program point L4381-1(line 4381) no Hoare annotation was computed. [2022-12-14 03:12:03,897 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4378 4384) the Hoare annotation is: true [2022-12-14 03:12:03,897 INFO L899 garLoopResultBuilder]: For program point dlfb_vidreg_unlockEXIT(lines 4378 4384) no Hoare annotation was computed. [2022-12-14 03:12:03,897 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2022-12-14 03:12:03,897 INFO L902 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2022-12-14 03:12:03,897 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2022-12-14 03:12:03,897 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2022-12-14 03:12:03,897 INFO L899 garLoopResultBuilder]: For program point dlfb_var_color_formatEXIT(lines 5327 5347) no Hoare annotation was computed. [2022-12-14 03:12:03,897 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5327 5347) the Hoare annotation is: true [2022-12-14 03:12:03,897 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7663 7665) the Hoare annotation is: true [2022-12-14 03:12:03,897 INFO L899 garLoopResultBuilder]: For program point usb_free_urbEXIT(lines 7663 7665) no Hoare annotation was computed. [2022-12-14 03:12:03,897 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4252 4257) the Hoare annotation is: true [2022-12-14 03:12:03,897 INFO L899 garLoopResultBuilder]: For program point __create_pipeEXIT(lines 4252 4257) no Hoare annotation was computed. [2022-12-14 03:12:03,897 INFO L899 garLoopResultBuilder]: For program point spin_unlock_irqrestoreEXIT(lines 4051 4057) no Hoare annotation was computed. [2022-12-14 03:12:03,897 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4051 4057) the Hoare annotation is: true [2022-12-14 03:12:03,897 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 4269 4278) no Hoare annotation was computed. [2022-12-14 03:12:03,897 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4269 4278) the Hoare annotation is: true [2022-12-14 03:12:03,897 INFO L899 garLoopResultBuilder]: For program point dlfb_ops_check_varFINAL(lines 5348 5365) no Hoare annotation was computed. [2022-12-14 03:12:03,897 INFO L899 garLoopResultBuilder]: For program point dlfb_ops_check_varEXIT(lines 5348 5365) no Hoare annotation was computed. [2022-12-14 03:12:03,897 INFO L902 garLoopResultBuilder]: At program point L5358(line 5358) the Hoare annotation is: true [2022-12-14 03:12:03,898 INFO L902 garLoopResultBuilder]: At program point L5356-1(line 5356) the Hoare annotation is: true [2022-12-14 03:12:03,898 INFO L899 garLoopResultBuilder]: For program point L5358-1(line 5358) no Hoare annotation was computed. [2022-12-14 03:12:03,898 INFO L902 garLoopResultBuilder]: At program point L5356(line 5356) the Hoare annotation is: true [2022-12-14 03:12:03,898 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5348 5365) the Hoare annotation is: true [2022-12-14 03:12:03,898 INFO L899 garLoopResultBuilder]: For program point L5352(lines 5352 5355) no Hoare annotation was computed. [2022-12-14 03:12:03,898 INFO L899 garLoopResultBuilder]: For program point fb_add_videomodeEXIT(lines 7525 7527) no Hoare annotation was computed. [2022-12-14 03:12:03,898 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7525 7527) the Hoare annotation is: true [2022-12-14 03:12:03,898 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_lock_of_fb_infoEXIT(lines 7207 7217) no Hoare annotation was computed. [2022-12-14 03:12:03,898 INFO L899 garLoopResultBuilder]: For program point L7210(lines 7210 7213) no Hoare annotation was computed. [2022-12-14 03:12:03,898 INFO L899 garLoopResultBuilder]: For program point L7212-1(lines 7210 7213) no Hoare annotation was computed. [2022-12-14 03:12:03,898 INFO L902 garLoopResultBuilder]: At program point L7212(line 7212) the Hoare annotation is: true [2022-12-14 03:12:03,898 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7207 7217) the Hoare annotation is: true [2022-12-14 03:12:03,898 INFO L899 garLoopResultBuilder]: For program point atomic_addEXIT(lines 3985 3991) no Hoare annotation was computed. [2022-12-14 03:12:03,898 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3985 3991) the Hoare annotation is: true [2022-12-14 03:12:03,898 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5314 5326) the Hoare annotation is: true [2022-12-14 03:12:03,898 INFO L899 garLoopResultBuilder]: For program point dlfb_is_valid_modeEXIT(lines 5314 5326) no Hoare annotation was computed. [2022-12-14 03:12:03,898 INFO L899 garLoopResultBuilder]: For program point init_timer_keyEXIT(lines 7576 7578) no Hoare annotation was computed. [2022-12-14 03:12:03,898 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7576 7578) the Hoare annotation is: true [2022-12-14 03:12:03,898 INFO L902 garLoopResultBuilder]: At program point L4475(line 4475) the Hoare annotation is: true [2022-12-14 03:12:03,899 INFO L899 garLoopResultBuilder]: For program point L4475-1(line 4475) no Hoare annotation was computed. [2022-12-14 03:12:03,899 INFO L899 garLoopResultBuilder]: For program point dlfb_set_register_lfsr16EXIT(lines 4470 4478) no Hoare annotation was computed. [2022-12-14 03:12:03,899 INFO L902 garLoopResultBuilder]: At program point L4458(lines 4453 4468) the Hoare annotation is: true [2022-12-14 03:12:03,899 INFO L902 garLoopResultBuilder]: At program point L4461(lines 4461 4465) the Hoare annotation is: true [2022-12-14 03:12:03,899 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4470 4478) the Hoare annotation is: true [2022-12-14 03:12:03,899 INFO L899 garLoopResultBuilder]: For program point L6142(line 6142) no Hoare annotation was computed. [2022-12-14 03:12:03,899 INFO L902 garLoopResultBuilder]: At program point L6105(line 6105) the Hoare annotation is: true [2022-12-14 03:12:03,899 INFO L902 garLoopResultBuilder]: At program point L6105-1(line 6105) the Hoare annotation is: true [2022-12-14 03:12:03,899 INFO L902 garLoopResultBuilder]: At program point L7571-1(line 7571) the Hoare annotation is: true [2022-12-14 03:12:03,899 INFO L902 garLoopResultBuilder]: At program point L7571(line 7571) the Hoare annotation is: true [2022-12-14 03:12:03,899 INFO L902 garLoopResultBuilder]: At program point L6068(lines 6068 6073) the Hoare annotation is: true [2022-12-14 03:12:03,899 INFO L899 garLoopResultBuilder]: For program point L6097(lines 6097 6101) no Hoare annotation was computed. [2022-12-14 03:12:03,899 INFO L899 garLoopResultBuilder]: For program point L6089(line 6089) no Hoare annotation was computed. [2022-12-14 03:12:03,899 INFO L902 garLoopResultBuilder]: At program point L6102(line 6102) the Hoare annotation is: true [2022-12-14 03:12:03,899 INFO L899 garLoopResultBuilder]: For program point L6102-1(line 6102) no Hoare annotation was computed. [2022-12-14 03:12:03,899 INFO L899 garLoopResultBuilder]: For program point dlfb_init_framebuffer_workEXIT(lines 6054 6145) no Hoare annotation was computed. [2022-12-14 03:12:03,899 INFO L899 garLoopResultBuilder]: For program point L6107(lines 6107 6111) no Hoare annotation was computed. [2022-12-14 03:12:03,899 INFO L902 garLoopResultBuilder]: At program point L6095(line 6095) the Hoare annotation is: true [2022-12-14 03:12:03,900 INFO L899 garLoopResultBuilder]: For program point dlfb_init_framebuffer_workFINAL(lines 6054 6145) no Hoare annotation was computed. [2022-12-14 03:12:03,900 INFO L902 garLoopResultBuilder]: At program point L6095-1(line 6095) the Hoare annotation is: true [2022-12-14 03:12:03,900 INFO L902 garLoopResultBuilder]: At program point L6091(lines 6091 6092) the Hoare annotation is: true [2022-12-14 03:12:03,900 INFO L899 garLoopResultBuilder]: For program point L6091-1(lines 6091 6092) no Hoare annotation was computed. [2022-12-14 03:12:03,900 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6054 6145) the Hoare annotation is: true [2022-12-14 03:12:03,900 INFO L902 garLoopResultBuilder]: At program point L6087(lines 6087 6088) the Hoare annotation is: true [2022-12-14 03:12:03,900 INFO L902 garLoopResultBuilder]: At program point L6087-1(lines 6087 6088) the Hoare annotation is: true [2022-12-14 03:12:03,900 INFO L902 garLoopResultBuilder]: At program point $Ultimate##13(lines 6122 6126) the Hoare annotation is: true [2022-12-14 03:12:03,900 INFO L902 garLoopResultBuilder]: At program point L5893(line 5893) the Hoare annotation is: true [2022-12-14 03:12:03,900 INFO L899 garLoopResultBuilder]: For program point L5893-1(line 5893) no Hoare annotation was computed. [2022-12-14 03:12:03,901 INFO L899 garLoopResultBuilder]: For program point L6079(lines 6079 6083) no Hoare annotation was computed. [2022-12-14 03:12:03,901 INFO L902 garLoopResultBuilder]: At program point error(lines 6064 6144) the Hoare annotation is: true [2022-12-14 03:12:03,901 INFO L899 garLoopResultBuilder]: For program point L6104-1(line 6104) no Hoare annotation was computed. [2022-12-14 03:12:03,901 INFO L902 garLoopResultBuilder]: At program point L6104(line 6104) the Hoare annotation is: true [2022-12-14 03:12:03,901 INFO L899 garLoopResultBuilder]: For program point L6096(line 6096) no Hoare annotation was computed. [2022-12-14 03:12:03,901 INFO L902 garLoopResultBuilder]: At program point L5894(lines 5894 5895) the Hoare annotation is: true [2022-12-14 03:12:03,901 INFO L899 garLoopResultBuilder]: For program point L6084-1(line 6084) no Hoare annotation was computed. [2022-12-14 03:12:03,901 INFO L902 garLoopResultBuilder]: At program point L5894-1(lines 5894 5895) the Hoare annotation is: true [2022-12-14 03:12:03,901 INFO L902 garLoopResultBuilder]: At program point L6084(line 6084) the Hoare annotation is: true [2022-12-14 03:12:03,901 INFO L899 garLoopResultBuilder]: For program point kfreeEXIT(lines 7698 7700) no Hoare annotation was computed. [2022-12-14 03:12:03,901 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7698 7700) the Hoare annotation is: true [2022-12-14 03:12:03,902 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7544 7546) the Hoare annotation is: true [2022-12-14 03:12:03,902 INFO L899 garLoopResultBuilder]: For program point fb_destroy_modelistEXIT(lines 7544 7546) no Hoare annotation was computed. [2022-12-14 03:12:03,902 INFO L899 garLoopResultBuilder]: For program point __init_workEXIT(lines 7460 7462) no Hoare annotation was computed. [2022-12-14 03:12:03,902 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7460 7462) the Hoare annotation is: true [2022-12-14 03:12:03,902 INFO L902 garLoopResultBuilder]: At program point might_faultFINAL(lines 7598 7600) the Hoare annotation is: true [2022-12-14 03:12:03,902 INFO L899 garLoopResultBuilder]: For program point might_faultEXIT(lines 7598 7600) no Hoare annotation was computed. [2022-12-14 03:12:03,902 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7547 7549) the Hoare annotation is: true [2022-12-14 03:12:03,902 INFO L899 garLoopResultBuilder]: For program point fb_edid_to_monspecsEXIT(lines 7547 7549) no Hoare annotation was computed. [2022-12-14 03:12:03,902 INFO L899 garLoopResultBuilder]: For program point warn_slowpath_nullEXIT(lines 7694 7696) no Hoare annotation was computed. [2022-12-14 03:12:03,902 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7694 7696) the Hoare annotation is: true [2022-12-14 03:12:03,903 INFO L899 garLoopResultBuilder]: For program point list_del_initEXIT(lines 3913 3920) no Hoare annotation was computed. [2022-12-14 03:12:03,903 INFO L902 garLoopResultBuilder]: At program point L3917(line 3917) the Hoare annotation is: true [2022-12-14 03:12:03,903 INFO L899 garLoopResultBuilder]: For program point list_del_initFINAL(lines 3913 3920) no Hoare annotation was computed. [2022-12-14 03:12:03,903 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3913 3920) the Hoare annotation is: true [2022-12-14 03:12:03,903 INFO L899 garLoopResultBuilder]: For program point vfreeEXIT(lines 7678 7680) no Hoare annotation was computed. [2022-12-14 03:12:03,903 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7678 7680) the Hoare annotation is: true [2022-12-14 03:12:03,903 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3905 3911) the Hoare annotation is: true [2022-12-14 03:12:03,903 INFO L899 garLoopResultBuilder]: For program point list_add_tailEXIT(lines 3905 3911) no Hoare annotation was computed. [2022-12-14 03:12:03,903 INFO L902 garLoopResultBuilder]: At program point L4928-1(line 4928) the Hoare annotation is: true [2022-12-14 03:12:03,903 INFO L902 garLoopResultBuilder]: At program point L4928(line 4928) the Hoare annotation is: true [2022-12-14 03:12:03,904 INFO L902 garLoopResultBuilder]: At program point L4887(line 4887) the Hoare annotation is: true [2022-12-14 03:12:03,904 INFO L899 garLoopResultBuilder]: For program point L4920-1(line 4920) no Hoare annotation was computed. [2022-12-14 03:12:03,904 INFO L899 garLoopResultBuilder]: For program point L4887-1(line 4887) no Hoare annotation was computed. [2022-12-14 03:12:03,904 INFO L902 garLoopResultBuilder]: At program point L4920(line 4920) the Hoare annotation is: true [2022-12-14 03:12:03,904 INFO L902 garLoopResultBuilder]: At program point L4879(line 4879) the Hoare annotation is: true [2022-12-14 03:12:03,904 INFO L899 garLoopResultBuilder]: For program point L4879-1(line 4879) no Hoare annotation was computed. [2022-12-14 03:12:03,904 INFO L899 garLoopResultBuilder]: For program point L4883-5(lines 4883 4886) no Hoare annotation was computed. [2022-12-14 03:12:03,904 INFO L899 garLoopResultBuilder]: For program point L4929(line 4929) no Hoare annotation was computed. [2022-12-14 03:12:03,904 INFO L899 garLoopResultBuilder]: For program point L4892-1(line 4892) no Hoare annotation was computed. [2022-12-14 03:12:03,904 INFO L902 garLoopResultBuilder]: At program point L4925(lines 4876 4932) the Hoare annotation is: true [2022-12-14 03:12:03,905 INFO L902 garLoopResultBuilder]: At program point L4892(line 4892) the Hoare annotation is: true [2022-12-14 03:12:03,905 INFO L899 garLoopResultBuilder]: For program point L4888(lines 4888 4891) no Hoare annotation was computed. [2022-12-14 03:12:03,905 INFO L902 garLoopResultBuilder]: At program point $Ultimate##28(lines 4912 4916) the Hoare annotation is: true [2022-12-14 03:12:03,905 INFO L902 garLoopResultBuilder]: At program point L4930(line 4930) the Hoare annotation is: true [2022-12-14 03:12:03,905 INFO L902 garLoopResultBuilder]: At program point L4926(line 4926) the Hoare annotation is: true [2022-12-14 03:12:03,905 INFO L899 garLoopResultBuilder]: For program point L4930-1(line 4930) no Hoare annotation was computed. [2022-12-14 03:12:03,905 INFO L899 garLoopResultBuilder]: For program point L4893(lines 4893 4896) no Hoare annotation was computed. [2022-12-14 03:12:03,905 INFO L899 garLoopResultBuilder]: For program point L4926-1(line 4926) no Hoare annotation was computed. [2022-12-14 03:12:03,905 INFO L899 garLoopResultBuilder]: For program point L4918(lines 4918 4924) no Hoare annotation was computed. [2022-12-14 03:12:03,905 INFO L899 garLoopResultBuilder]: For program point dlfb_handle_damageEXIT(lines 4860 4933) no Hoare annotation was computed. [2022-12-14 03:12:03,906 INFO L899 garLoopResultBuilder]: For program point L4906(lines 4906 4909) no Hoare annotation was computed. [2022-12-14 03:12:03,906 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4860 4933) the Hoare annotation is: true [2022-12-14 03:12:03,906 INFO L902 garLoopResultBuilder]: At program point L4927(line 4927) the Hoare annotation is: true [2022-12-14 03:12:03,906 INFO L899 garLoopResultBuilder]: For program point L4927-1(line 4927) no Hoare annotation was computed. [2022-12-14 03:12:03,906 INFO L902 garLoopResultBuilder]: At program point L4923(line 4923) the Hoare annotation is: true [2022-12-14 03:12:03,906 INFO L899 garLoopResultBuilder]: For program point L4923-1(line 4923) no Hoare annotation was computed. [2022-12-14 03:12:03,906 INFO L899 garLoopResultBuilder]: For program point dlfb_handle_damageFINAL(lines 4860 4933) no Hoare annotation was computed. [2022-12-14 03:12:03,906 INFO L902 garLoopResultBuilder]: At program point L4903(lines 4903 4905) the Hoare annotation is: true [2022-12-14 03:12:03,906 INFO L899 garLoopResultBuilder]: For program point L4903-1(lines 4903 4905) no Hoare annotation was computed. [2022-12-14 03:12:03,906 INFO L902 garLoopResultBuilder]: At program point L5374(line 5374) the Hoare annotation is: true [2022-12-14 03:12:03,907 INFO L899 garLoopResultBuilder]: For program point L5374-1(line 5374) no Hoare annotation was computed. [2022-12-14 03:12:03,907 INFO L902 garLoopResultBuilder]: At program point L5389(line 5389) the Hoare annotation is: true [2022-12-14 03:12:03,907 INFO L899 garLoopResultBuilder]: For program point L5389-1(line 5389) no Hoare annotation was computed. [2022-12-14 03:12:03,907 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5366 5394) the Hoare annotation is: true [2022-12-14 03:12:03,907 INFO L902 garLoopResultBuilder]: At program point L5383(lines 5383 5387) the Hoare annotation is: true [2022-12-14 03:12:03,907 INFO L899 garLoopResultBuilder]: For program point L5375-4(lines 5375 5391) no Hoare annotation was computed. [2022-12-14 03:12:03,907 INFO L899 garLoopResultBuilder]: For program point L5375-2(lines 5375 5391) no Hoare annotation was computed. [2022-12-14 03:12:03,907 INFO L899 garLoopResultBuilder]: For program point dlfb_ops_set_parEXIT(lines 5366 5394) no Hoare annotation was computed. [2022-12-14 03:12:03,907 INFO L902 garLoopResultBuilder]: At program point L5382(lines 5375 5390) the Hoare annotation is: true [2022-12-14 03:12:03,907 INFO L899 garLoopResultBuilder]: For program point mutex_unlockEXIT(lines 7608 7610) no Hoare annotation was computed. [2022-12-14 03:12:03,907 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7608 7610) the Hoare annotation is: true [2022-12-14 03:12:03,907 INFO L899 garLoopResultBuilder]: For program point dlfb_ops_setcolregEXIT(lines 5174 5193) no Hoare annotation was computed. [2022-12-14 03:12:03,908 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5174 5193) the Hoare annotation is: true [2022-12-14 03:12:03,908 INFO L902 garLoopResultBuilder]: At program point ERROR(lines 6891 6896) the Hoare annotation is: true [2022-12-14 03:12:03,908 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 6894) no Hoare annotation was computed. [2022-12-14 03:12:03,908 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 6891 6896) no Hoare annotation was computed. [2022-12-14 03:12:03,908 INFO L902 garLoopResultBuilder]: At program point L4833(line 4833) the Hoare annotation is: true [2022-12-14 03:12:03,908 INFO L899 garLoopResultBuilder]: For program point L4833-1(line 4833) no Hoare annotation was computed. [2022-12-14 03:12:03,908 INFO L902 garLoopResultBuilder]: At program point L4850(lines 4850 4854) the Hoare annotation is: true [2022-12-14 03:12:03,908 INFO L899 garLoopResultBuilder]: For program point L4776-2(lines 4776 4779) no Hoare annotation was computed. [2022-12-14 03:12:03,908 INFO L899 garLoopResultBuilder]: For program point L4776(lines 4776 4779) no Hoare annotation was computed. [2022-12-14 03:12:03,908 INFO L902 garLoopResultBuilder]: At program point $Ultimate##36(lines 4775 4782) the Hoare annotation is: true [2022-12-14 03:12:03,908 INFO L899 garLoopResultBuilder]: For program point L4834(lines 4834 4837) no Hoare annotation was computed. [2022-12-14 03:12:03,908 INFO L902 garLoopResultBuilder]: At program point $Ultimate##34(lines 4769 4773) the Hoare annotation is: true [2022-12-14 03:12:03,909 INFO L902 garLoopResultBuilder]: At program point dlfb_trim_hline_ldv_30512#1(lines 4593 4638) the Hoare annotation is: true [2022-12-14 03:12:03,909 INFO L902 garLoopResultBuilder]: At program point $Ultimate##6(lines 4612 4616) the Hoare annotation is: true [2022-12-14 03:12:03,909 INFO L902 garLoopResultBuilder]: At program point L4727(lines 4727 4728) the Hoare annotation is: true [2022-12-14 03:12:03,909 INFO L899 garLoopResultBuilder]: For program point L4727-1(lines 4727 4728) no Hoare annotation was computed. [2022-12-14 03:12:03,909 INFO L902 garLoopResultBuilder]: At program point $Ultimate##29(lines 4756 4760) the Hoare annotation is: true [2022-12-14 03:12:03,909 INFO L902 garLoopResultBuilder]: At program point L4777(line 4777) the Hoare annotation is: true [2022-12-14 03:12:03,909 INFO L899 garLoopResultBuilder]: For program point L4777-1(line 4777) no Hoare annotation was computed. [2022-12-14 03:12:03,909 INFO L902 garLoopResultBuilder]: At program point dlfb_trim_hline_ldv_30509#1(lines 4593 4638) the Hoare annotation is: true [2022-12-14 03:12:03,909 INFO L899 garLoopResultBuilder]: For program point L4621(lines 4621 4625) no Hoare annotation was computed. [2022-12-14 03:12:03,909 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4789 4859) the Hoare annotation is: true [2022-12-14 03:12:03,909 INFO L902 garLoopResultBuilder]: At program point $Ultimate##10(lines 4628 4632) the Hoare annotation is: true [2022-12-14 03:12:03,909 INFO L902 garLoopResultBuilder]: At program point L4737(lines 4732 4751) the Hoare annotation is: true [2022-12-14 03:12:03,909 INFO L899 garLoopResultBuilder]: For program point L4605(lines 4605 4609) no Hoare annotation was computed. [2022-12-14 03:12:03,909 INFO L899 garLoopResultBuilder]: For program point L4729(lines 4729 4754) no Hoare annotation was computed. [2022-12-14 03:12:03,909 INFO L902 garLoopResultBuilder]: At program point L4738-2(lines 4738 4742) the Hoare annotation is: true [2022-12-14 03:12:03,909 INFO L902 garLoopResultBuilder]: At program point L4730(lines 4730 4731) the Hoare annotation is: true [2022-12-14 03:12:03,909 INFO L899 garLoopResultBuilder]: For program point L4730-1(lines 4730 4731) no Hoare annotation was computed. [2022-12-14 03:12:03,909 INFO L899 garLoopResultBuilder]: For program point dlfb_render_hlineFINAL(lines 4789 4859) no Hoare annotation was computed. [2022-12-14 03:12:03,910 INFO L899 garLoopResultBuilder]: For program point L4814(lines 4814 4826) no Hoare annotation was computed. [2022-12-14 03:12:03,910 INFO L902 garLoopResultBuilder]: At program point L4839(line 4839) the Hoare annotation is: true [2022-12-14 03:12:03,910 INFO L899 garLoopResultBuilder]: For program point L4839-1(line 4839) no Hoare annotation was computed. [2022-12-14 03:12:03,910 INFO L899 garLoopResultBuilder]: For program point L4831(lines 4831 4848) no Hoare annotation was computed. [2022-12-14 03:12:03,910 INFO L899 garLoopResultBuilder]: For program point L4732(lines 4732 4752) no Hoare annotation was computed. [2022-12-14 03:12:03,910 INFO L899 garLoopResultBuilder]: For program point L4840(lines 4840 4843) no Hoare annotation was computed. [2022-12-14 03:12:03,910 INFO L899 garLoopResultBuilder]: For program point L4824-1(line 4824) no Hoare annotation was computed. [2022-12-14 03:12:03,910 INFO L902 garLoopResultBuilder]: At program point L4824(line 4824) the Hoare annotation is: true [2022-12-14 03:12:03,910 INFO L902 garLoopResultBuilder]: At program point L4849(lines 4806 4858) the Hoare annotation is: true [2022-12-14 03:12:03,910 INFO L899 garLoopResultBuilder]: For program point dlfb_render_hlineEXIT(lines 4789 4859) no Hoare annotation was computed. [2022-12-14 03:12:03,910 INFO L902 garLoopResultBuilder]: At program point L4775-1(lines 4775 4782) the Hoare annotation is: true [2022-12-14 03:12:03,910 INFO L899 garLoopResultBuilder]: For program point dlfb_usb_disconnectEXIT(lines 6146 6186) no Hoare annotation was computed. [2022-12-14 03:12:03,910 INFO L895 garLoopResultBuilder]: At program point L6179-2(lines 6179 6182) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1))) [2022-12-14 03:12:03,910 INFO L895 garLoopResultBuilder]: At program point L6262(line 6262) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1))) [2022-12-14 03:12:03,910 INFO L895 garLoopResultBuilder]: At program point L6258(line 6258) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1))) [2022-12-14 03:12:03,910 INFO L899 garLoopResultBuilder]: For program point L6159(lines 6159 6175) no Hoare annotation was computed. [2022-12-14 03:12:03,910 INFO L899 garLoopResultBuilder]: For program point L6254(lines 6254 6257) no Hoare annotation was computed. [2022-12-14 03:12:03,911 INFO L899 garLoopResultBuilder]: For program point L6258-1(line 6258) no Hoare annotation was computed. [2022-12-14 03:12:03,911 INFO L895 garLoopResultBuilder]: At program point L6159-2(lines 6159 6175) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1))) [2022-12-14 03:12:03,911 INFO L899 garLoopResultBuilder]: For program point L6180-1(line 6180) no Hoare annotation was computed. [2022-12-14 03:12:03,911 INFO L895 garLoopResultBuilder]: At program point L6180(line 6180) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1))) [2022-12-14 03:12:03,911 INFO L895 garLoopResultBuilder]: At program point $Ultimate##8(lines 6166 6170) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1))) [2022-12-14 03:12:03,911 INFO L899 garLoopResultBuilder]: For program point L6176(line 6176) no Hoare annotation was computed. [2022-12-14 03:12:03,911 INFO L895 garLoopResultBuilder]: At program point dlfb_free_urb_list_ldv_30966#1(lines 6248 6280) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1))) [2022-12-14 03:12:03,911 INFO L895 garLoopResultBuilder]: At program point L6267(line 6267) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1))) [2022-12-14 03:12:03,911 INFO L895 garLoopResultBuilder]: At program point L6267-1(line 6267) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1))) [2022-12-14 03:12:03,911 INFO L895 garLoopResultBuilder]: At program point L6259(line 6259) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1))) [2022-12-14 03:12:03,911 INFO L899 garLoopResultBuilder]: For program point L6259-1(line 6259) no Hoare annotation was computed. [2022-12-14 03:12:03,912 INFO L895 garLoopResultBuilder]: At program point L6272(lines 6272 6276) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1))) [2022-12-14 03:12:03,912 INFO L895 garLoopResultBuilder]: At program point L6268(lines 6248 6280) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1))) [2022-12-14 03:12:03,912 INFO L895 garLoopResultBuilder]: At program point L4204-1(line 4204) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1))) [2022-12-14 03:12:03,912 INFO L895 garLoopResultBuilder]: At program point L6157(line 6157) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1))) [2022-12-14 03:12:03,912 INFO L895 garLoopResultBuilder]: At program point L4204(line 4204) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1))) [2022-12-14 03:12:03,912 INFO L899 garLoopResultBuilder]: For program point L6157-1(line 6157) no Hoare annotation was computed. [2022-12-14 03:12:03,912 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 6146 6186) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1))) [2022-12-14 03:12:03,913 INFO L895 garLoopResultBuilder]: At program point L6261(line 6261) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1))) [2022-12-14 03:12:03,913 INFO L895 garLoopResultBuilder]: At program point L6261-1(line 6261) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1))) [2022-12-14 03:12:03,913 INFO L899 garLoopResultBuilder]: For program point L6183(line 6183) no Hoare annotation was computed. [2022-12-14 03:12:03,913 INFO L899 garLoopResultBuilder]: For program point L6179(lines 6179 6182) no Hoare annotation was computed. [2022-12-14 03:12:03,913 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4292 4298) the Hoare annotation is: true [2022-12-14 03:12:03,913 INFO L902 garLoopResultBuilder]: At program point L4295(line 4295) the Hoare annotation is: true [2022-12-14 03:12:03,913 INFO L899 garLoopResultBuilder]: For program point kzallocEXIT(lines 4292 4298) no Hoare annotation was computed. [2022-12-14 03:12:03,913 INFO L899 garLoopResultBuilder]: For program point L4295-1(line 4295) no Hoare annotation was computed. [2022-12-14 03:12:03,913 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4284 4290) the Hoare annotation is: true [2022-12-14 03:12:03,914 INFO L902 garLoopResultBuilder]: At program point L4281(line 4281) the Hoare annotation is: true [2022-12-14 03:12:03,914 INFO L902 garLoopResultBuilder]: At program point L4281-1(line 4281) the Hoare annotation is: true [2022-12-14 03:12:03,914 INFO L899 garLoopResultBuilder]: For program point kmallocEXIT(lines 4284 4290) no Hoare annotation was computed. [2022-12-14 03:12:03,914 INFO L899 garLoopResultBuilder]: For program point _raw_spin_lock_irqsaveEXIT(lines 7485 7487) no Hoare annotation was computed. [2022-12-14 03:12:03,914 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7485 7487) the Hoare annotation is: true [2022-12-14 03:12:03,914 INFO L899 garLoopResultBuilder]: For program point dlfb_setup_modesEXIT(lines 5525 5698) no Hoare annotation was computed. [2022-12-14 03:12:03,914 INFO L899 garLoopResultBuilder]: For program point L5089(lines 5089 5092) no Hoare annotation was computed. [2022-12-14 03:12:03,914 INFO L902 garLoopResultBuilder]: At program point L7682-1(line 7682) the Hoare annotation is: true [2022-12-14 03:12:03,914 INFO L902 garLoopResultBuilder]: At program point L7154(line 7154) the Hoare annotation is: true [2022-12-14 03:12:03,914 INFO L899 garLoopResultBuilder]: For program point L5486(lines 5486 5519) no Hoare annotation was computed. [2022-12-14 03:12:03,914 INFO L902 garLoopResultBuilder]: At program point L7154-1(lines 7152 7155) the Hoare annotation is: true [2022-12-14 03:12:03,914 INFO L899 garLoopResultBuilder]: For program point L5486-1(lines 5486 5519) no Hoare annotation was computed. [2022-12-14 03:12:03,914 INFO L902 garLoopResultBuilder]: At program point L7551-1(line 7551) the Hoare annotation is: true [2022-12-14 03:12:03,915 INFO L902 garLoopResultBuilder]: At program point L7551(line 7551) the Hoare annotation is: true [2022-12-14 03:12:03,915 INFO L899 garLoopResultBuilder]: For program point L5652-2(lines 5652 5656) no Hoare annotation was computed. [2022-12-14 03:12:03,915 INFO L899 garLoopResultBuilder]: For program point L5652(lines 5652 5656) no Hoare annotation was computed. [2022-12-14 03:12:03,915 INFO L902 garLoopResultBuilder]: At program point L6858(line 6858) the Hoare annotation is: true [2022-12-14 03:12:03,915 INFO L902 garLoopResultBuilder]: At program point L6858-1(lines 6854 6861) the Hoare annotation is: true [2022-12-14 03:12:03,915 INFO L899 garLoopResultBuilder]: For program point L5504-2(lines 5486 5518) no Hoare annotation was computed. [2022-12-14 03:12:03,915 INFO L899 garLoopResultBuilder]: For program point L5504(lines 5504 5508) no Hoare annotation was computed. [2022-12-14 03:12:03,915 INFO L902 garLoopResultBuilder]: At program point L5653(lines 5653 5654) the Hoare annotation is: true [2022-12-14 03:12:03,915 INFO L899 garLoopResultBuilder]: For program point L5653-1(lines 5653 5654) no Hoare annotation was computed. [2022-12-14 03:12:03,915 INFO L902 garLoopResultBuilder]: At program point L5521(lines 5479 5523) the Hoare annotation is: true [2022-12-14 03:12:03,915 INFO L902 garLoopResultBuilder]: At program point L5571(lines 5541 5697) the Hoare annotation is: true [2022-12-14 03:12:03,915 INFO L902 garLoopResultBuilder]: At program point L5687(lines 5541 5697) the Hoare annotation is: true [2022-12-14 03:12:03,915 INFO L902 garLoopResultBuilder]: At program point L5621(lines 5607 5630) the Hoare annotation is: true [2022-12-14 03:12:03,915 INFO L899 garLoopResultBuilder]: For program point L5489(lines 5489 5493) no Hoare annotation was computed. [2022-12-14 03:12:03,915 INFO L902 garLoopResultBuilder]: At program point L7554(line 7554) the Hoare annotation is: true [2022-12-14 03:12:03,915 INFO L902 garLoopResultBuilder]: At program point L7554-1(line 7554) the Hoare annotation is: true [2022-12-14 03:12:03,915 INFO L902 garLoopResultBuilder]: At program point L5622(lines 5622 5626) the Hoare annotation is: true [2022-12-14 03:12:03,915 INFO L899 garLoopResultBuilder]: For program point L5688-2(lines 5688 5691) no Hoare annotation was computed. [2022-12-14 03:12:03,916 INFO L902 garLoopResultBuilder]: At program point L5556-1(line 5556) the Hoare annotation is: true [2022-12-14 03:12:03,916 INFO L899 garLoopResultBuilder]: For program point L5688-3(lines 5688 5691) no Hoare annotation was computed. [2022-12-14 03:12:03,916 INFO L902 garLoopResultBuilder]: At program point L5556(line 5556) the Hoare annotation is: true [2022-12-14 03:12:03,916 INFO L902 garLoopResultBuilder]: At program point L5672-2(lines 5672 5686) the Hoare annotation is: true [2022-12-14 03:12:03,916 INFO L902 garLoopResultBuilder]: At program point L5689(line 5689) the Hoare annotation is: true [2022-12-14 03:12:03,916 INFO L899 garLoopResultBuilder]: For program point L5557(line 5557) no Hoare annotation was computed. [2022-12-14 03:12:03,916 INFO L899 garLoopResultBuilder]: For program point L5607(lines 5607 5631) no Hoare annotation was computed. [2022-12-14 03:12:03,916 INFO L902 garLoopResultBuilder]: At program point L5574(lines 5574 5578) the Hoare annotation is: true [2022-12-14 03:12:03,916 INFO L899 garLoopResultBuilder]: For program point L5607-2(lines 5541 5697) no Hoare annotation was computed. [2022-12-14 03:12:03,916 INFO L902 garLoopResultBuilder]: At program point dlfb_get_edid_returnLabel#1(lines 5080 5117) the Hoare annotation is: true [2022-12-14 03:12:03,916 INFO L902 garLoopResultBuilder]: At program point L5674(line 5674) the Hoare annotation is: true [2022-12-14 03:12:03,916 INFO L899 garLoopResultBuilder]: For program point L5096-1(line 5096) no Hoare annotation was computed. [2022-12-14 03:12:03,916 INFO L899 garLoopResultBuilder]: For program point L5674-1(line 5674) no Hoare annotation was computed. [2022-12-14 03:12:03,916 INFO L902 garLoopResultBuilder]: At program point L7689-1(line 7689) the Hoare annotation is: true [2022-12-14 03:12:03,916 INFO L902 garLoopResultBuilder]: At program point L5096(line 5096) the Hoare annotation is: true [2022-12-14 03:12:03,916 INFO L902 garLoopResultBuilder]: At program point L7689(line 7689) the Hoare annotation is: true [2022-12-14 03:12:03,916 INFO L902 garLoopResultBuilder]: At program point $Ultimate##57(lines 5659 5663) the Hoare annotation is: true [2022-12-14 03:12:03,916 INFO L899 garLoopResultBuilder]: For program point L5592-1(lines 5592 5606) no Hoare annotation was computed. [2022-12-14 03:12:03,916 INFO L899 garLoopResultBuilder]: For program point L5592(lines 5592 5606) no Hoare annotation was computed. [2022-12-14 03:12:03,917 INFO L902 garLoopResultBuilder]: At program point L5097(lines 5097 5098) the Hoare annotation is: true [2022-12-14 03:12:03,917 INFO L899 garLoopResultBuilder]: For program point L5097-1(lines 5097 5098) no Hoare annotation was computed. [2022-12-14 03:12:03,917 INFO L899 garLoopResultBuilder]: For program point L5114(line 5114) no Hoare annotation was computed. [2022-12-14 03:12:03,917 INFO L899 garLoopResultBuilder]: For program point L5692-2(lines 5692 5695) no Hoare annotation was computed. [2022-12-14 03:12:03,917 INFO L899 garLoopResultBuilder]: For program point L5692(lines 5692 5695) no Hoare annotation was computed. [2022-12-14 03:12:03,917 INFO L899 garLoopResultBuilder]: For program point L5494(lines 5494 5499) no Hoare annotation was computed. [2022-12-14 03:12:03,917 INFO L899 garLoopResultBuilder]: For program point L5593(lines 5593 5604) no Hoare annotation was computed. [2022-12-14 03:12:03,917 INFO L899 garLoopResultBuilder]: For program point L5494-2(lines 5494 5499) no Hoare annotation was computed. [2022-12-14 03:12:03,917 INFO L902 garLoopResultBuilder]: At program point L6865-1(line 6865) the Hoare annotation is: true [2022-12-14 03:12:03,917 INFO L902 garLoopResultBuilder]: At program point L6865(line 6865) the Hoare annotation is: true [2022-12-14 03:12:03,917 INFO L899 garLoopResultBuilder]: For program point L5676-2(lines 5676 5681) no Hoare annotation was computed. [2022-12-14 03:12:03,917 INFO L899 garLoopResultBuilder]: For program point L5676(lines 5676 5681) no Hoare annotation was computed. [2022-12-14 03:12:03,917 INFO L902 garLoopResultBuilder]: At program point L5594(line 5594) the Hoare annotation is: true [2022-12-14 03:12:03,917 INFO L899 garLoopResultBuilder]: For program point L5561(lines 5561 5564) no Hoare annotation was computed. [2022-12-14 03:12:03,918 INFO L899 garLoopResultBuilder]: For program point L5594-1(line 5594) no Hoare annotation was computed. [2022-12-14 03:12:03,918 INFO L899 garLoopResultBuilder]: For program point L5561-1(lines 5561 5564) no Hoare annotation was computed. [2022-12-14 03:12:03,918 INFO L902 garLoopResultBuilder]: At program point L6866(lines 6862 6869) the Hoare annotation is: true [2022-12-14 03:12:03,918 INFO L899 garLoopResultBuilder]: For program point L5099(lines 5099 5104) no Hoare annotation was computed. [2022-12-14 03:12:03,918 INFO L902 garLoopResultBuilder]: At program point L5611(line 5611) the Hoare annotation is: true [2022-12-14 03:12:03,918 INFO L899 garLoopResultBuilder]: For program point L5611-1(line 5611) no Hoare annotation was computed. [2022-12-14 03:12:03,918 INFO L902 garLoopResultBuilder]: At program point L5677(line 5677) the Hoare annotation is: true [2022-12-14 03:12:03,918 INFO L899 garLoopResultBuilder]: For program point L5677-1(line 5677) no Hoare annotation was computed. [2022-12-14 03:12:03,918 INFO L902 garLoopResultBuilder]: At program point L5545-2(lines 5545 5548) the Hoare annotation is: true [2022-12-14 03:12:03,918 INFO L899 garLoopResultBuilder]: For program point L5512-2(lines 5512 5515) no Hoare annotation was computed. [2022-12-14 03:12:03,918 INFO L899 garLoopResultBuilder]: For program point L5545(lines 5545 5548) no Hoare annotation was computed. [2022-12-14 03:12:03,918 INFO L899 garLoopResultBuilder]: For program point L5512(lines 5512 5515) no Hoare annotation was computed. [2022-12-14 03:12:03,918 INFO L899 garLoopResultBuilder]: For program point L5595(lines 5595 5602) no Hoare annotation was computed. [2022-12-14 03:12:03,919 INFO L902 garLoopResultBuilder]: At program point L5562(line 5562) the Hoare annotation is: true [2022-12-14 03:12:03,919 INFO L899 garLoopResultBuilder]: For program point L5496-1(line 5496) no Hoare annotation was computed. [2022-12-14 03:12:03,919 INFO L902 garLoopResultBuilder]: At program point L5496(line 5496) the Hoare annotation is: true [2022-12-14 03:12:03,919 INFO L899 garLoopResultBuilder]: For program point L5612(lines 5612 5619) no Hoare annotation was computed. [2022-12-14 03:12:03,919 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5525 5698) the Hoare annotation is: true [2022-12-14 03:12:03,919 INFO L902 garLoopResultBuilder]: At program point ldv_30790(lines 5632 5670) the Hoare annotation is: true [2022-12-14 03:12:03,919 INFO L902 garLoopResultBuilder]: At program point L5513(line 5513) the Hoare annotation is: true [2022-12-14 03:12:03,919 INFO L899 garLoopResultBuilder]: For program point L5513-1(line 5513) no Hoare annotation was computed. [2022-12-14 03:12:03,919 INFO L902 garLoopResultBuilder]: At program point $Ultimate##14(lines 5108 5112) the Hoare annotation is: true [2022-12-14 03:12:03,919 INFO L902 garLoopResultBuilder]: At program point ldv_30780(lines 5541 5697) the Hoare annotation is: true [2022-12-14 03:12:03,919 INFO L902 garLoopResultBuilder]: At program point L5497(line 5497) the Hoare annotation is: true [2022-12-14 03:12:03,919 INFO L899 garLoopResultBuilder]: For program point L5497-1(line 5497) no Hoare annotation was computed. [2022-12-14 03:12:03,919 INFO L902 garLoopResultBuilder]: At program point L5679(lines 5679 5680) the Hoare annotation is: true [2022-12-14 03:12:03,919 INFO L899 garLoopResultBuilder]: For program point L5679-1(lines 5679 5680) no Hoare annotation was computed. [2022-12-14 03:12:03,919 INFO L899 garLoopResultBuilder]: For program point L5580-1(lines 5580 5591) no Hoare annotation was computed. [2022-12-14 03:12:03,919 INFO L902 garLoopResultBuilder]: At program point L5613(lines 5613 5614) the Hoare annotation is: true [2022-12-14 03:12:03,919 INFO L899 garLoopResultBuilder]: For program point L5580(lines 5580 5591) no Hoare annotation was computed. [2022-12-14 03:12:03,919 INFO L899 garLoopResultBuilder]: For program point L5613-1(lines 5613 5614) no Hoare annotation was computed. [2022-12-14 03:12:03,920 INFO L902 garLoopResultBuilder]: At program point L5597(line 5597) the Hoare annotation is: true [2022-12-14 03:12:03,920 INFO L899 garLoopResultBuilder]: For program point L5597-1(line 5597) no Hoare annotation was computed. [2022-12-14 03:12:03,920 INFO L899 garLoopResultBuilder]: For program point L5565(lines 5565 5570) no Hoare annotation was computed. [2022-12-14 03:12:03,920 INFO L899 garLoopResultBuilder]: For program point L5582(lines 5582 5589) no Hoare annotation was computed. [2022-12-14 03:12:03,920 INFO L899 garLoopResultBuilder]: For program point L5549(line 5549) no Hoare annotation was computed. [2022-12-14 03:12:03,920 INFO L902 garLoopResultBuilder]: At program point L5087(line 5087) the Hoare annotation is: true [2022-12-14 03:12:03,920 INFO L899 garLoopResultBuilder]: For program point L5632-1(lines 5632 5671) no Hoare annotation was computed. [2022-12-14 03:12:03,920 INFO L899 garLoopResultBuilder]: For program point L5087-1(line 5087) no Hoare annotation was computed. [2022-12-14 03:12:03,920 INFO L902 garLoopResultBuilder]: At program point dlfb_get_edid_ldv_30663#1(lines 5086 5116) the Hoare annotation is: true [2022-12-14 03:12:03,920 INFO L902 garLoopResultBuilder]: At program point L5583(line 5583) the Hoare annotation is: true [2022-12-14 03:12:03,920 INFO L899 garLoopResultBuilder]: For program point L5583-1(line 5583) no Hoare annotation was computed. [2022-12-14 03:12:03,920 INFO L899 garLoopResultBuilder]: For program point L5616-2(lines 5612 5619) no Hoare annotation was computed. [2022-12-14 03:12:03,920 INFO L899 garLoopResultBuilder]: For program point L7152(lines 7152 7155) no Hoare annotation was computed. [2022-12-14 03:12:03,920 INFO L899 garLoopResultBuilder]: For program point L5650(lines 5650 5651) no Hoare annotation was computed. [2022-12-14 03:12:03,920 INFO L899 garLoopResultBuilder]: For program point L5551(lines 5551 5555) no Hoare annotation was computed. [2022-12-14 03:12:03,920 INFO L902 garLoopResultBuilder]: At program point L7682(line 7682) the Hoare annotation is: true [2022-12-14 03:12:03,920 INFO L899 garLoopResultBuilder]: For program point schedule_delayed_workEXIT(lines 7624 7626) no Hoare annotation was computed. [2022-12-14 03:12:03,920 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7624 7626) the Hoare annotation is: true [2022-12-14 03:12:03,920 INFO L899 garLoopResultBuilder]: For program point kref_putEXIT(lines 4119 4125) no Hoare annotation was computed. [2022-12-14 03:12:03,921 INFO L895 garLoopResultBuilder]: At program point L4122(line 4122) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (<= |kref_put_#in~release.offset| |#funAddr~dlfb_free.offset|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (and (= ~ldv_mutex_lock_of_fb_info~0 1) (<= kref_put_~release.offset |#funAddr~dlfb_free.offset|)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1))) [2022-12-14 03:12:03,921 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 4119 4125) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (<= |kref_put_#in~release.offset| |#funAddr~dlfb_free.offset|)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1))) [2022-12-14 03:12:03,921 INFO L899 garLoopResultBuilder]: For program point L4122-1(line 4122) no Hoare annotation was computed. [2022-12-14 03:12:03,921 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6898 6903) the Hoare annotation is: true [2022-12-14 03:12:03,921 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 6898 6903) no Hoare annotation was computed. [2022-12-14 03:12:03,921 INFO L899 garLoopResultBuilder]: For program point atomic_readEXIT(lines 3972 3977) no Hoare annotation was computed. [2022-12-14 03:12:03,921 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3972 3977) the Hoare annotation is: true [2022-12-14 03:12:03,921 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2022-12-14 03:12:03,921 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2022-12-14 03:12:03,921 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2022-12-14 03:12:03,921 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4208 4214) the Hoare annotation is: true [2022-12-14 03:12:03,921 INFO L899 garLoopResultBuilder]: For program point usb_set_intfdataEXIT(lines 4208 4214) no Hoare annotation was computed. [2022-12-14 03:12:03,921 INFO L895 garLoopResultBuilder]: At program point L5310(line 5310) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1))) [2022-12-14 03:12:03,921 INFO L899 garLoopResultBuilder]: For program point L5310-1(line 5310) no Hoare annotation was computed. [2022-12-14 03:12:03,921 INFO L899 garLoopResultBuilder]: For program point L5304-1(line 5304) no Hoare annotation was computed. [2022-12-14 03:12:03,921 INFO L895 garLoopResultBuilder]: At program point L5304(line 5304) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1))) [2022-12-14 03:12:03,922 INFO L899 garLoopResultBuilder]: For program point L5302-4(lines 5302 5308) no Hoare annotation was computed. [2022-12-14 03:12:03,922 INFO L895 garLoopResultBuilder]: At program point L5302-2(lines 5302 5308) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1))) [2022-12-14 03:12:03,922 INFO L899 garLoopResultBuilder]: For program point L5298-4(lines 5298 5301) no Hoare annotation was computed. [2022-12-14 03:12:03,922 INFO L899 garLoopResultBuilder]: For program point L5298-2(lines 5298 5301) no Hoare annotation was computed. [2022-12-14 03:12:03,922 INFO L899 garLoopResultBuilder]: For program point dlfb_ops_releaseEXIT(lines 5293 5313) no Hoare annotation was computed. [2022-12-14 03:12:03,922 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 5293 5313) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1))) [2022-12-14 03:12:03,922 INFO L895 garLoopResultBuilder]: At program point L5299(line 5299) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1))) [2022-12-14 03:12:03,922 INFO L899 garLoopResultBuilder]: For program point L5299-1(line 5299) no Hoare annotation was computed. [2022-12-14 03:12:03,922 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7595 7597) the Hoare annotation is: true [2022-12-14 03:12:03,922 INFO L899 garLoopResultBuilder]: For program point lockdep_init_mapEXIT(lines 7595 7597) no Hoare annotation was computed. [2022-12-14 03:12:03,922 INFO L902 garLoopResultBuilder]: At program point L6394(lines 6366 6396) the Hoare annotation is: true [2022-12-14 03:12:03,922 INFO L902 garLoopResultBuilder]: At program point L6390(line 6390) the Hoare annotation is: true [2022-12-14 03:12:03,922 INFO L899 garLoopResultBuilder]: For program point dlfb_get_urbEXIT(lines 6356 6397) no Hoare annotation was computed. [2022-12-14 03:12:03,922 INFO L899 garLoopResultBuilder]: For program point L6388-1(line 6388) no Hoare annotation was computed. [2022-12-14 03:12:03,922 INFO L902 garLoopResultBuilder]: At program point L6388(line 6388) the Hoare annotation is: true [2022-12-14 03:12:03,922 INFO L899 garLoopResultBuilder]: For program point L6390-1(line 6390) no Hoare annotation was computed. [2022-12-14 03:12:03,922 INFO L899 garLoopResultBuilder]: For program point L6380(lines 6380 6386) no Hoare annotation was computed. [2022-12-14 03:12:03,923 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6356 6397) the Hoare annotation is: true [2022-12-14 03:12:03,923 INFO L899 garLoopResultBuilder]: For program point L6376-1(line 6376) no Hoare annotation was computed. [2022-12-14 03:12:03,923 INFO L902 garLoopResultBuilder]: At program point L6376(line 6376) the Hoare annotation is: true [2022-12-14 03:12:03,923 INFO L899 garLoopResultBuilder]: For program point L6370(lines 6370 6375) no Hoare annotation was computed. [2022-12-14 03:12:03,923 INFO L902 garLoopResultBuilder]: At program point L6383(lines 6380 6385) the Hoare annotation is: true [2022-12-14 03:12:03,923 INFO L899 garLoopResultBuilder]: For program point L6379-1(line 6379) no Hoare annotation was computed. [2022-12-14 03:12:03,923 INFO L902 garLoopResultBuilder]: At program point L6379(line 6379) the Hoare annotation is: true [2022-12-14 03:12:03,923 INFO L902 garLoopResultBuilder]: At program point L6377-1(line 6377) the Hoare annotation is: true [2022-12-14 03:12:03,923 INFO L902 garLoopResultBuilder]: At program point L6377(line 6377) the Hoare annotation is: true [2022-12-14 03:12:03,923 INFO L899 garLoopResultBuilder]: For program point L6371-1(line 6371) no Hoare annotation was computed. [2022-12-14 03:12:03,923 INFO L902 garLoopResultBuilder]: At program point L6371(line 6371) the Hoare annotation is: true [2022-12-14 03:12:03,923 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4216 4222) the Hoare annotation is: true [2022-12-14 03:12:03,923 INFO L899 garLoopResultBuilder]: For program point interface_to_usbdevEXIT(lines 4216 4222) no Hoare annotation was computed. [2022-12-14 03:12:03,923 INFO L902 garLoopResultBuilder]: At program point L4412-1(line 4412) the Hoare annotation is: true [2022-12-14 03:12:03,923 INFO L902 garLoopResultBuilder]: At program point L4445(line 4445) the Hoare annotation is: true [2022-12-14 03:12:03,923 INFO L902 garLoopResultBuilder]: At program point L4412(line 4412) the Hoare annotation is: true [2022-12-14 03:12:03,923 INFO L899 garLoopResultBuilder]: For program point L4445-1(line 4445) no Hoare annotation was computed. [2022-12-14 03:12:03,923 INFO L902 garLoopResultBuilder]: At program point L4499(line 4499) the Hoare annotation is: true [2022-12-14 03:12:03,923 INFO L899 garLoopResultBuilder]: For program point L4532-1(line 4532) no Hoare annotation was computed. [2022-12-14 03:12:03,924 INFO L899 garLoopResultBuilder]: For program point L4499-1(line 4499) no Hoare annotation was computed. [2022-12-14 03:12:03,924 INFO L902 garLoopResultBuilder]: At program point L4532(line 4532) the Hoare annotation is: true [2022-12-14 03:12:03,924 INFO L902 garLoopResultBuilder]: At program point L4495(line 4495) the Hoare annotation is: true [2022-12-14 03:12:03,924 INFO L899 garLoopResultBuilder]: For program point L4495-1(line 4495) no Hoare annotation was computed. [2022-12-14 03:12:03,924 INFO L902 garLoopResultBuilder]: At program point L4491(line 4491) the Hoare annotation is: true [2022-12-14 03:12:03,924 INFO L899 garLoopResultBuilder]: For program point L4491-1(line 4491) no Hoare annotation was computed. [2022-12-14 03:12:03,924 INFO L902 garLoopResultBuilder]: At program point L4429(line 4429) the Hoare annotation is: true [2022-12-14 03:12:03,924 INFO L899 garLoopResultBuilder]: For program point L4429-1(line 4429) no Hoare annotation was computed. [2022-12-14 03:12:03,924 INFO L902 garLoopResultBuilder]: At program point L4487(line 4487) the Hoare annotation is: true [2022-12-14 03:12:03,924 INFO L899 garLoopResultBuilder]: For program point L4487-1(line 4487) no Hoare annotation was computed. [2022-12-14 03:12:03,924 INFO L899 garLoopResultBuilder]: For program point L4516-1(line 4516) no Hoare annotation was computed. [2022-12-14 03:12:03,924 INFO L902 garLoopResultBuilder]: At program point L4421(line 4421) the Hoare annotation is: true [2022-12-14 03:12:03,924 INFO L899 garLoopResultBuilder]: For program point dlfb_set_video_modeEXIT(lines 4507 4539) no Hoare annotation was computed. [2022-12-14 03:12:03,924 INFO L902 garLoopResultBuilder]: At program point L4516(line 4516) the Hoare annotation is: true [2022-12-14 03:12:03,924 INFO L902 garLoopResultBuilder]: At program point L4421-1(line 4421) the Hoare annotation is: true [2022-12-14 03:12:03,924 INFO L902 garLoopResultBuilder]: At program point L4446(line 4446) the Hoare annotation is: true [2022-12-14 03:12:03,924 INFO L902 garLoopResultBuilder]: At program point L4446-1(line 4446) the Hoare annotation is: true [2022-12-14 03:12:03,924 INFO L899 garLoopResultBuilder]: For program point L4500-1(line 4500) no Hoare annotation was computed. [2022-12-14 03:12:03,925 INFO L902 garLoopResultBuilder]: At program point L4533(line 4533) the Hoare annotation is: true [2022-12-14 03:12:03,925 INFO L902 garLoopResultBuilder]: At program point L4500(line 4500) the Hoare annotation is: true [2022-12-14 03:12:03,925 INFO L899 garLoopResultBuilder]: For program point L4533-1(line 4533) no Hoare annotation was computed. [2022-12-14 03:12:03,925 INFO L899 garLoopResultBuilder]: For program point L4496-1(line 4496) no Hoare annotation was computed. [2022-12-14 03:12:03,925 INFO L902 garLoopResultBuilder]: At program point L4430(line 4430) the Hoare annotation is: true [2022-12-14 03:12:03,925 INFO L902 garLoopResultBuilder]: At program point L4496(line 4496) the Hoare annotation is: true [2022-12-14 03:12:03,925 INFO L902 garLoopResultBuilder]: At program point L4430-1(line 4430) the Hoare annotation is: true [2022-12-14 03:12:03,925 INFO L902 garLoopResultBuilder]: At program point L4521(line 4521) the Hoare annotation is: true [2022-12-14 03:12:03,925 INFO L899 garLoopResultBuilder]: For program point L4521-1(line 4521) no Hoare annotation was computed. [2022-12-14 03:12:03,925 INFO L899 garLoopResultBuilder]: For program point L4517(lines 4517 4520) no Hoare annotation was computed. [2022-12-14 03:12:03,925 INFO L899 garLoopResultBuilder]: For program point dlfb_set_video_modeFINAL(lines 4507 4539) no Hoare annotation was computed. [2022-12-14 03:12:03,925 INFO L902 garLoopResultBuilder]: At program point L4501(line 4501) the Hoare annotation is: true [2022-12-14 03:12:03,925 INFO L899 garLoopResultBuilder]: For program point L4501-1(line 4501) no Hoare annotation was computed. [2022-12-14 03:12:03,925 INFO L902 garLoopResultBuilder]: At program point L4497(line 4497) the Hoare annotation is: true [2022-12-14 03:12:03,925 INFO L899 garLoopResultBuilder]: For program point L4497-1(line 4497) no Hoare annotation was computed. [2022-12-14 03:12:03,925 INFO L899 garLoopResultBuilder]: For program point L4522(lines 4522 4525) no Hoare annotation was computed. [2022-12-14 03:12:03,925 INFO L902 garLoopResultBuilder]: At program point L4493(line 4493) the Hoare annotation is: true [2022-12-14 03:12:03,925 INFO L899 garLoopResultBuilder]: For program point L4493-1(line 4493) no Hoare annotation was computed. [2022-12-14 03:12:03,925 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4507 4539) the Hoare annotation is: true [2022-12-14 03:12:03,926 INFO L902 garLoopResultBuilder]: At program point L4489(line 4489) the Hoare annotation is: true [2022-12-14 03:12:03,926 INFO L899 garLoopResultBuilder]: For program point L4489-1(line 4489) no Hoare annotation was computed. [2022-12-14 03:12:03,926 INFO L902 garLoopResultBuilder]: At program point L4419(line 4419) the Hoare annotation is: true [2022-12-14 03:12:03,926 INFO L899 garLoopResultBuilder]: For program point L4419-1(line 4419) no Hoare annotation was computed. [2022-12-14 03:12:03,926 INFO L902 garLoopResultBuilder]: At program point L4535(line 4535) the Hoare annotation is: true [2022-12-14 03:12:03,926 INFO L902 garLoopResultBuilder]: At program point L4502(line 4502) the Hoare annotation is: true [2022-12-14 03:12:03,926 INFO L899 garLoopResultBuilder]: For program point L4535-1(line 4535) no Hoare annotation was computed. [2022-12-14 03:12:03,926 INFO L899 garLoopResultBuilder]: For program point L4502-1(line 4502) no Hoare annotation was computed. [2022-12-14 03:12:03,926 INFO L902 garLoopResultBuilder]: At program point L4527(line 4527) the Hoare annotation is: true [2022-12-14 03:12:03,926 INFO L899 garLoopResultBuilder]: For program point L4527-1(line 4527) no Hoare annotation was computed. [2022-12-14 03:12:03,926 INFO L902 garLoopResultBuilder]: At program point L4494(line 4494) the Hoare annotation is: true [2022-12-14 03:12:03,926 INFO L899 garLoopResultBuilder]: For program point L4428-1(line 4428) no Hoare annotation was computed. [2022-12-14 03:12:03,926 INFO L899 garLoopResultBuilder]: For program point L4494-1(line 4494) no Hoare annotation was computed. [2022-12-14 03:12:03,926 INFO L902 garLoopResultBuilder]: At program point L4428(line 4428) the Hoare annotation is: true [2022-12-14 03:12:03,926 INFO L899 garLoopResultBuilder]: For program point L4420-1(line 4420) no Hoare annotation was computed. [2022-12-14 03:12:03,926 INFO L902 garLoopResultBuilder]: At program point L4420(line 4420) the Hoare annotation is: true [2022-12-14 03:12:03,926 INFO L899 garLoopResultBuilder]: For program point dlfb_blankingEXIT(lines 4385 4408) no Hoare annotation was computed. [2022-12-14 03:12:03,926 INFO L902 garLoopResultBuilder]: At program point L4404(lines 4387 4407) the Hoare annotation is: true [2022-12-14 03:12:03,926 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4385 4408) the Hoare annotation is: true [2022-12-14 03:12:03,927 INFO L899 garLoopResultBuilder]: For program point L4405(line 4405) no Hoare annotation was computed. [2022-12-14 03:12:03,927 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7601 7603) the Hoare annotation is: true [2022-12-14 03:12:03,927 INFO L899 garLoopResultBuilder]: For program point mutex_lockEXIT(lines 7601 7603) no Hoare annotation was computed. [2022-12-14 03:12:03,927 INFO L899 garLoopResultBuilder]: For program point _copy_from_userEXIT(lines 7477 7479) no Hoare annotation was computed. [2022-12-14 03:12:03,927 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7477 7479) the Hoare annotation is: true [2022-12-14 03:12:03,927 INFO L895 garLoopResultBuilder]: At program point L6047(line 6047) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,927 INFO L899 garLoopResultBuilder]: For program point L6047-1(line 6047) no Hoare annotation was computed. [2022-12-14 03:12:03,927 INFO L899 garLoopResultBuilder]: For program point L5816(lines 5816 5819) no Hoare annotation was computed. [2022-12-14 03:12:03,927 INFO L899 garLoopResultBuilder]: For program point L6048-1(line 6048) no Hoare annotation was computed. [2022-12-14 03:12:03,927 INFO L895 garLoopResultBuilder]: At program point L6048(line 6048) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,927 INFO L895 garLoopResultBuilder]: At program point L6610(line 6610) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,927 INFO L899 garLoopResultBuilder]: For program point L6478(line 6478) no Hoare annotation was computed. [2022-12-14 03:12:03,927 INFO L899 garLoopResultBuilder]: For program point L6544(line 6544) no Hoare annotation was computed. [2022-12-14 03:12:03,927 INFO L899 garLoopResultBuilder]: For program point L6610-1(line 6610) no Hoare annotation was computed. [2022-12-14 03:12:03,927 INFO L895 garLoopResultBuilder]: At program point L6313-1(lines 6313 6314) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,927 INFO L895 garLoopResultBuilder]: At program point L6313(lines 6313 6314) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,927 INFO L899 garLoopResultBuilder]: For program point L6677-1(line 6677) no Hoare annotation was computed. [2022-12-14 03:12:03,928 INFO L895 garLoopResultBuilder]: At program point L6677(line 6677) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,928 INFO L899 garLoopResultBuilder]: For program point L6479(lines 6479 6506) no Hoare annotation was computed. [2022-12-14 03:12:03,928 INFO L899 garLoopResultBuilder]: For program point L6512(line 6512) no Hoare annotation was computed. [2022-12-14 03:12:03,928 INFO L899 garLoopResultBuilder]: For program point L6545(lines 6545 6715) no Hoare annotation was computed. [2022-12-14 03:12:03,928 INFO L899 garLoopResultBuilder]: For program point L7437(lines 7437 7440) no Hoare annotation was computed. [2022-12-14 03:12:03,928 INFO L899 garLoopResultBuilder]: For program point L6579-1(line 6579) no Hoare annotation was computed. [2022-12-14 03:12:03,928 INFO L895 garLoopResultBuilder]: At program point L6579(line 6579) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,928 INFO L895 garLoopResultBuilder]: At program point L6513(lines 6513 6518) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,928 INFO L899 garLoopResultBuilder]: For program point L6315(line 6315) no Hoare annotation was computed. [2022-12-14 03:12:03,928 INFO L895 garLoopResultBuilder]: At program point L5919(line 5919) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,928 INFO L895 garLoopResultBuilder]: At program point L5919-1(line 5919) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,928 INFO L899 garLoopResultBuilder]: For program point L5820(lines 5820 5828) no Hoare annotation was computed. [2022-12-14 03:12:03,928 INFO L895 garLoopResultBuilder]: At program point L6646(line 6646) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,928 INFO L899 garLoopResultBuilder]: For program point L6646-1(line 6646) no Hoare annotation was computed. [2022-12-14 03:12:03,928 INFO L899 garLoopResultBuilder]: For program point L7439-1(lines 7436 7458) no Hoare annotation was computed. [2022-12-14 03:12:03,928 INFO L895 garLoopResultBuilder]: At program point L7439(line 7439) the Hoare annotation is: false [2022-12-14 03:12:03,929 INFO L895 garLoopResultBuilder]: At program point edid_store_returnLabel#1(lines 5796 5833) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= |ULTIMATE.start_edid_store_~src_size#1| 0) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,929 INFO L899 garLoopResultBuilder]: For program point L6482(line 6482) no Hoare annotation was computed. [2022-12-14 03:12:03,929 INFO L899 garLoopResultBuilder]: For program point L6548(line 6548) no Hoare annotation was computed. [2022-12-14 03:12:03,929 INFO L899 garLoopResultBuilder]: For program point L6317-1(lines 6317 6318) no Hoare annotation was computed. [2022-12-14 03:12:03,929 INFO L895 garLoopResultBuilder]: At program point L6317(lines 6317 6318) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,929 INFO L899 garLoopResultBuilder]: For program point L5921-1(lines 5910 5975) no Hoare annotation was computed. [2022-12-14 03:12:03,929 INFO L899 garLoopResultBuilder]: For program point L6615(line 6615) no Hoare annotation was computed. [2022-12-14 03:12:03,929 INFO L899 garLoopResultBuilder]: For program point L6483(lines 6483 6491) no Hoare annotation was computed. [2022-12-14 03:12:03,929 INFO L899 garLoopResultBuilder]: For program point L6549-2(lines 6547 6712) no Hoare annotation was computed. [2022-12-14 03:12:03,929 INFO L899 garLoopResultBuilder]: For program point L6549(lines 6549 6553) no Hoare annotation was computed. [2022-12-14 03:12:03,929 INFO L895 garLoopResultBuilder]: At program point L6682(line 6682) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,929 INFO L895 garLoopResultBuilder]: At program point L6550(line 6550) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,929 INFO L899 garLoopResultBuilder]: For program point L6616-2(lines 6547 6712) no Hoare annotation was computed. [2022-12-14 03:12:03,929 INFO L899 garLoopResultBuilder]: For program point L6616(lines 6616 6620) no Hoare annotation was computed. [2022-12-14 03:12:03,929 INFO L899 garLoopResultBuilder]: For program point L6550-1(line 6550) no Hoare annotation was computed. [2022-12-14 03:12:03,929 INFO L899 garLoopResultBuilder]: For program point L5824(lines 5824 5827) no Hoare annotation was computed. [2022-12-14 03:12:03,929 INFO L899 garLoopResultBuilder]: For program point L6683(lines 6683 6687) no Hoare annotation was computed. [2022-12-14 03:12:03,929 INFO L895 garLoopResultBuilder]: At program point dlfb_parse_vendor_descriptor_returnLabel#1(lines 5899 5976) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,930 INFO L895 garLoopResultBuilder]: At program point L6584(line 6584) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,930 INFO L899 garLoopResultBuilder]: For program point L6617-1(line 6617) no Hoare annotation was computed. [2022-12-14 03:12:03,930 INFO L895 garLoopResultBuilder]: At program point L6617(line 6617) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,930 INFO L899 garLoopResultBuilder]: For program point L6683-2(lines 6547 6712) no Hoare annotation was computed. [2022-12-14 03:12:03,930 INFO L899 garLoopResultBuilder]: For program point L7443-1(lines 7436 7458) no Hoare annotation was computed. [2022-12-14 03:12:03,930 INFO L895 garLoopResultBuilder]: At program point L7443(line 7443) the Hoare annotation is: false [2022-12-14 03:12:03,930 INFO L899 garLoopResultBuilder]: For program point L5792-1(line 5792) no Hoare annotation was computed. [2022-12-14 03:12:03,930 INFO L895 garLoopResultBuilder]: At program point L5792(line 5792) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,930 INFO L899 garLoopResultBuilder]: For program point L6651(line 6651) no Hoare annotation was computed. [2022-12-14 03:12:03,930 INFO L899 garLoopResultBuilder]: For program point L6684-1(line 6684) no Hoare annotation was computed. [2022-12-14 03:12:03,930 INFO L895 garLoopResultBuilder]: At program point L6684(line 6684) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,930 INFO L899 garLoopResultBuilder]: For program point L6717(line 6717) no Hoare annotation was computed. [2022-12-14 03:12:03,930 INFO L895 garLoopResultBuilder]: At program point L5991(line 5991) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,930 INFO L899 garLoopResultBuilder]: For program point L5991-1(line 5991) no Hoare annotation was computed. [2022-12-14 03:12:03,930 INFO L899 garLoopResultBuilder]: For program point L6718(lines 6718 6758) no Hoare annotation was computed. [2022-12-14 03:12:03,930 INFO L899 garLoopResultBuilder]: For program point L6652-2(lines 6547 6712) no Hoare annotation was computed. [2022-12-14 03:12:03,930 INFO L899 garLoopResultBuilder]: For program point L6652(lines 6652 6656) no Hoare annotation was computed. [2022-12-14 03:12:03,930 INFO L899 garLoopResultBuilder]: For program point L6520(line 6520) no Hoare annotation was computed. [2022-12-14 03:12:03,931 INFO L899 garLoopResultBuilder]: For program point L6322(lines 6322 6326) no Hoare annotation was computed. [2022-12-14 03:12:03,931 INFO L899 garLoopResultBuilder]: For program point L5992-1(line 5992) no Hoare annotation was computed. [2022-12-14 03:12:03,931 INFO L895 garLoopResultBuilder]: At program point L5959(lines 5931 5966) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,931 INFO L899 garLoopResultBuilder]: For program point L6025(lines 6025 6030) no Hoare annotation was computed. [2022-12-14 03:12:03,931 INFO L895 garLoopResultBuilder]: At program point L5992(line 5992) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,931 INFO L895 garLoopResultBuilder]: At program point main_ldv_final#1(lines 6468 6768) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-12-14 03:12:03,931 INFO L899 garLoopResultBuilder]: For program point L6653-1(line 6653) no Hoare annotation was computed. [2022-12-14 03:12:03,931 INFO L895 garLoopResultBuilder]: At program point L6653(line 6653) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,931 INFO L895 garLoopResultBuilder]: At program point L6521(lines 6521 6535) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,931 INFO L895 garLoopResultBuilder]: At program point L6323(line 6323) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,931 INFO L895 garLoopResultBuilder]: At program point L4077-1(lines 4074 4080) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,931 INFO L895 garLoopResultBuilder]: At program point L4077(line 4077) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,931 INFO L895 garLoopResultBuilder]: At program point L4969(line 4969) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,931 INFO L895 garLoopResultBuilder]: At program point L5960(lines 5960 5964) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,931 INFO L899 garLoopResultBuilder]: For program point L4969-1(line 4969) no Hoare annotation was computed. [2022-12-14 03:12:03,931 INFO L899 garLoopResultBuilder]: For program point L6555-1(line 6555) no Hoare annotation was computed. [2022-12-14 03:12:03,932 INFO L895 garLoopResultBuilder]: At program point L6555(line 6555) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,932 INFO L899 garLoopResultBuilder]: For program point L7447-1(lines 7436 7458) no Hoare annotation was computed. [2022-12-14 03:12:03,932 INFO L895 garLoopResultBuilder]: At program point L7447(line 7447) the Hoare annotation is: false [2022-12-14 03:12:03,932 INFO L899 garLoopResultBuilder]: For program point L5994(lines 5994 5998) no Hoare annotation was computed. [2022-12-14 03:12:03,932 INFO L895 garLoopResultBuilder]: At program point L6622(line 6622) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,932 INFO L899 garLoopResultBuilder]: For program point L6721(line 6721) no Hoare annotation was computed. [2022-12-14 03:12:03,932 INFO L899 garLoopResultBuilder]: For program point L6622-1(line 6622) no Hoare annotation was computed. [2022-12-14 03:12:03,932 INFO L899 garLoopResultBuilder]: For program point L6523-2(lines 6521 6534) no Hoare annotation was computed. [2022-12-14 03:12:03,932 INFO L895 garLoopResultBuilder]: At program point edid_show_returnLabel#1(lines 5763 5795) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,932 INFO L895 garLoopResultBuilder]: At program point L5830(line 5830) the Hoare annotation is: false [2022-12-14 03:12:03,932 INFO L899 garLoopResultBuilder]: For program point L6722(lines 6722 6727) no Hoare annotation was computed. [2022-12-14 03:12:03,932 INFO L899 garLoopResultBuilder]: For program point L5830-1(line 5830) no Hoare annotation was computed. [2022-12-14 03:12:03,932 INFO L899 garLoopResultBuilder]: For program point L6689-1(line 6689) no Hoare annotation was computed. [2022-12-14 03:12:03,932 INFO L895 garLoopResultBuilder]: At program point L6689(line 6689) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,932 INFO L895 garLoopResultBuilder]: At program point L7648-1(line 7648) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,932 INFO L899 garLoopResultBuilder]: For program point L6591(line 6591) no Hoare annotation was computed. [2022-12-14 03:12:03,932 INFO L895 garLoopResultBuilder]: At program point L7648(line 7648) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,933 INFO L895 garLoopResultBuilder]: At program point L6658(line 6658) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,933 INFO L899 garLoopResultBuilder]: For program point L6592-2(lines 6547 6712) no Hoare annotation was computed. [2022-12-14 03:12:03,933 INFO L899 garLoopResultBuilder]: For program point L6592(lines 6592 6596) no Hoare annotation was computed. [2022-12-14 03:12:03,933 INFO L899 garLoopResultBuilder]: For program point L6658-1(line 6658) no Hoare annotation was computed. [2022-12-14 03:12:03,933 INFO L899 garLoopResultBuilder]: For program point L7451-1(lines 7436 7458) no Hoare annotation was computed. [2022-12-14 03:12:03,933 INFO L895 garLoopResultBuilder]: At program point L7451(line 7451) the Hoare annotation is: false [2022-12-14 03:12:03,933 INFO L899 garLoopResultBuilder]: For program point L6493(line 6493) no Hoare annotation was computed. [2022-12-14 03:12:03,933 INFO L895 garLoopResultBuilder]: At program point L6031(line 6031) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,933 INFO L895 garLoopResultBuilder]: At program point L6031-1(line 6031) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,933 INFO L899 garLoopResultBuilder]: For program point L6494(lines 6494 6499) no Hoare annotation was computed. [2022-12-14 03:12:03,933 INFO L899 garLoopResultBuilder]: For program point L6560(line 6560) no Hoare annotation was computed. [2022-12-14 03:12:03,933 INFO L899 garLoopResultBuilder]: For program point L6593-1(line 6593) no Hoare annotation was computed. [2022-12-14 03:12:03,933 INFO L895 garLoopResultBuilder]: At program point L6593(line 6593) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,933 INFO L895 garLoopResultBuilder]: At program point L6296-1(line 6296) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,933 INFO L895 garLoopResultBuilder]: At program point L6296(line 6296) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,933 INFO L899 garLoopResultBuilder]: For program point L6032(line 6032) no Hoare annotation was computed. [2022-12-14 03:12:03,934 INFO L895 garLoopResultBuilder]: At program point L7651-1(line 7651) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,934 INFO L895 garLoopResultBuilder]: At program point L7651(line 7651) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,934 INFO L899 garLoopResultBuilder]: For program point L6627(line 6627) no Hoare annotation was computed. [2022-12-14 03:12:03,934 INFO L899 garLoopResultBuilder]: For program point L6495-1(line 6495) no Hoare annotation was computed. [2022-12-14 03:12:03,934 INFO L895 garLoopResultBuilder]: At program point L6495(line 6495) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,934 INFO L899 garLoopResultBuilder]: For program point L6561-2(lines 6547 6712) no Hoare annotation was computed. [2022-12-14 03:12:03,934 INFO L899 garLoopResultBuilder]: For program point L6561(lines 6561 6565) no Hoare annotation was computed. [2022-12-14 03:12:03,934 INFO L899 garLoopResultBuilder]: For program point L6330(lines 6330 6335) no Hoare annotation was computed. [2022-12-14 03:12:03,934 INFO L895 garLoopResultBuilder]: At program point L6562(line 6562) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,934 INFO L899 garLoopResultBuilder]: For program point L6628-2(lines 6547 6712) no Hoare annotation was computed. [2022-12-14 03:12:03,934 INFO L899 garLoopResultBuilder]: For program point L6628(lines 6628 6632) no Hoare annotation was computed. [2022-12-14 03:12:03,934 INFO L899 garLoopResultBuilder]: For program point L6562-1(line 6562) no Hoare annotation was computed. [2022-12-14 03:12:03,934 INFO L895 garLoopResultBuilder]: At program point L6331-1(line 6331) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,934 INFO L895 garLoopResultBuilder]: At program point L6331(line 6331) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,934 INFO L899 garLoopResultBuilder]: For program point L6629-1(line 6629) no Hoare annotation was computed. [2022-12-14 03:12:03,934 INFO L895 garLoopResultBuilder]: At program point L6629(line 6629) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,934 INFO L902 garLoopResultBuilder]: At program point L7455-1(lines 7434 7459) the Hoare annotation is: true [2022-12-14 03:12:03,934 INFO L895 garLoopResultBuilder]: At program point L7455(line 7455) the Hoare annotation is: false [2022-12-14 03:12:03,935 INFO L895 garLoopResultBuilder]: At program point L6332(lines 6294 6354) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,935 INFO L895 garLoopResultBuilder]: At program point L6035(lines 6035 6036) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,935 INFO L895 garLoopResultBuilder]: At program point L6002(line 6002) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,935 INFO L895 garLoopResultBuilder]: At program point L6035-1(lines 6035 6036) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,935 INFO L899 garLoopResultBuilder]: For program point L6002-1(line 6002) no Hoare annotation was computed. [2022-12-14 03:12:03,935 INFO L899 garLoopResultBuilder]: For program point L6663(line 6663) no Hoare annotation was computed. [2022-12-14 03:12:03,935 INFO L895 garLoopResultBuilder]: At program point L6729(line 6729) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,935 INFO L895 garLoopResultBuilder]: At program point L5936-11(lines 5936 5939) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,935 INFO L895 garLoopResultBuilder]: At program point L6300(line 6300) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,935 INFO L895 garLoopResultBuilder]: At program point dlfb_usb_probe_returnLabel#1(lines 5978 6053) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,935 INFO L899 garLoopResultBuilder]: For program point L6730(lines 6730 6735) no Hoare annotation was computed. [2022-12-14 03:12:03,935 INFO L895 garLoopResultBuilder]: At program point L6598(line 6598) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,935 INFO L895 garLoopResultBuilder]: At program point L6664(lines 6664 6668) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,935 INFO L899 garLoopResultBuilder]: For program point L6598-1(line 6598) no Hoare annotation was computed. [2022-12-14 03:12:03,935 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-12-14 03:12:03,936 INFO L899 garLoopResultBuilder]: For program point L6037(line 6037) no Hoare annotation was computed. [2022-12-14 03:12:03,936 INFO L895 garLoopResultBuilder]: At program point $Ultimate##54(lines 6343 6347) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,936 INFO L895 garLoopResultBuilder]: At program point $Ultimate##58(lines 6046 6050) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,936 INFO L895 garLoopResultBuilder]: At program point L5972(lines 5910 5975) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,936 INFO L899 garLoopResultBuilder]: For program point L6567-1(line 6567) no Hoare annotation was computed. [2022-12-14 03:12:03,936 INFO L895 garLoopResultBuilder]: At program point L6567(line 6567) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,936 INFO L899 garLoopResultBuilder]: For program point L6303(line 6303) no Hoare annotation was computed. [2022-12-14 03:12:03,936 INFO L895 garLoopResultBuilder]: At program point L6336-1(line 6336) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,936 INFO L895 garLoopResultBuilder]: At program point L6336(line 6336) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,936 INFO L895 garLoopResultBuilder]: At program point L6039(lines 6039 6040) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,936 INFO L899 garLoopResultBuilder]: For program point L6039-1(lines 6039 6040) no Hoare annotation was computed. [2022-12-14 03:12:03,936 INFO L899 garLoopResultBuilder]: For program point L5973(line 5973) no Hoare annotation was computed. [2022-12-14 03:12:03,936 INFO L899 garLoopResultBuilder]: For program point L5808-1(line 5808) no Hoare annotation was computed. [2022-12-14 03:12:03,936 INFO L895 garLoopResultBuilder]: At program point L5775(line 5775) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,936 INFO L899 garLoopResultBuilder]: For program point L5775-1(line 5775) no Hoare annotation was computed. [2022-12-14 03:12:03,936 INFO L895 garLoopResultBuilder]: At program point L5808(line 5808) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= |ULTIMATE.start_edid_store_~src_size#1| 0) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,937 INFO L895 garLoopResultBuilder]: At program point L6634(line 6634) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,937 INFO L899 garLoopResultBuilder]: For program point L6634-1(line 6634) no Hoare annotation was computed. [2022-12-14 03:12:03,937 INFO L899 garLoopResultBuilder]: For program point L6305(lines 6305 6308) no Hoare annotation was computed. [2022-12-14 03:12:03,937 INFO L899 garLoopResultBuilder]: For program point L4951(lines 4951 4971) no Hoare annotation was computed. [2022-12-14 03:12:03,937 INFO L895 garLoopResultBuilder]: At program point L4951-2(lines 4951 4971) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,937 INFO L899 garLoopResultBuilder]: For program point L6603(line 6603) no Hoare annotation was computed. [2022-12-14 03:12:03,937 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2022-12-14 03:12:03,937 INFO L895 garLoopResultBuilder]: At program point dlfb_alloc_urb_list_ldv_30988#1(lines 6294 6354) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,937 INFO L899 garLoopResultBuilder]: For program point L5811(lines 5811 5814) no Hoare annotation was computed. [2022-12-14 03:12:03,937 INFO L899 garLoopResultBuilder]: For program point L5778(lines 5778 5781) no Hoare annotation was computed. [2022-12-14 03:12:03,937 INFO L899 garLoopResultBuilder]: For program point L6670(line 6670) no Hoare annotation was computed. [2022-12-14 03:12:03,937 INFO L899 garLoopResultBuilder]: For program point L6604-2(lines 6547 6712) no Hoare annotation was computed. [2022-12-14 03:12:03,937 INFO L899 garLoopResultBuilder]: For program point L6604(lines 6604 6608) no Hoare annotation was computed. [2022-12-14 03:12:03,937 INFO L899 garLoopResultBuilder]: For program point L6340-1(line 6340) no Hoare annotation was computed. [2022-12-14 03:12:03,937 INFO L895 garLoopResultBuilder]: At program point L6340(line 6340) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,937 INFO L895 garLoopResultBuilder]: At program point L6043(line 6043) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,937 INFO L899 garLoopResultBuilder]: For program point L6043-1(line 6043) no Hoare annotation was computed. [2022-12-14 03:12:03,937 INFO L899 garLoopResultBuilder]: For program point L6671(lines 6671 6675) no Hoare annotation was computed. [2022-12-14 03:12:03,938 INFO L899 garLoopResultBuilder]: For program point L6572(line 6572) no Hoare annotation was computed. [2022-12-14 03:12:03,938 INFO L899 garLoopResultBuilder]: For program point L6605-1(line 6605) no Hoare annotation was computed. [2022-12-14 03:12:03,938 INFO L895 garLoopResultBuilder]: At program point L6605(line 6605) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,938 INFO L899 garLoopResultBuilder]: For program point L6671-2(lines 6547 6712) no Hoare annotation was computed. [2022-12-14 03:12:03,938 INFO L895 garLoopResultBuilder]: At program point L4194(line 4194) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,938 INFO L895 garLoopResultBuilder]: At program point L4194-1(line 4194) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,938 INFO L899 garLoopResultBuilder]: For program point L5912-1(line 5912) no Hoare annotation was computed. [2022-12-14 03:12:03,938 INFO L895 garLoopResultBuilder]: At program point L5912(line 5912) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,938 INFO L899 garLoopResultBuilder]: For program point L6639(line 6639) no Hoare annotation was computed. [2022-12-14 03:12:03,938 INFO L899 garLoopResultBuilder]: For program point L6672-1(line 6672) no Hoare annotation was computed. [2022-12-14 03:12:03,938 INFO L895 garLoopResultBuilder]: At program point L6672(line 6672) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,938 INFO L899 garLoopResultBuilder]: For program point L6573-2(lines 6547 6712) no Hoare annotation was computed. [2022-12-14 03:12:03,938 INFO L899 garLoopResultBuilder]: For program point L6573(lines 6573 6577) no Hoare annotation was computed. [2022-12-14 03:12:03,938 INFO L895 garLoopResultBuilder]: At program point L6574(line 6574) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,938 INFO L899 garLoopResultBuilder]: For program point L6640-2(lines 6547 6712) no Hoare annotation was computed. [2022-12-14 03:12:03,939 INFO L899 garLoopResultBuilder]: For program point L6640(lines 6640 6644) no Hoare annotation was computed. [2022-12-14 03:12:03,939 INFO L895 garLoopResultBuilder]: At program point L6475(lines 6468 6768) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,939 INFO L899 garLoopResultBuilder]: For program point L6508(line 6508) no Hoare annotation was computed. [2022-12-14 03:12:03,939 INFO L899 garLoopResultBuilder]: For program point L6574-1(line 6574) no Hoare annotation was computed. [2022-12-14 03:12:03,939 INFO L895 garLoopResultBuilder]: At program point L6310(line 6310) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,939 INFO L899 garLoopResultBuilder]: For program point L6310-1(line 6310) no Hoare annotation was computed. [2022-12-14 03:12:03,939 INFO L899 garLoopResultBuilder]: For program point L5914(lines 5914 5917) no Hoare annotation was computed. [2022-12-14 03:12:03,939 INFO L899 garLoopResultBuilder]: For program point L6013(lines 6013 6017) no Hoare annotation was computed. [2022-12-14 03:12:03,939 INFO L899 garLoopResultBuilder]: For program point L6046-1(lines 6046 6050) no Hoare annotation was computed. [2022-12-14 03:12:03,939 INFO L895 garLoopResultBuilder]: At program point L5815(line 5815) the Hoare annotation is: false [2022-12-14 03:12:03,939 INFO L899 garLoopResultBuilder]: For program point L5815-1(line 5815) no Hoare annotation was computed. [2022-12-14 03:12:03,939 INFO L899 garLoopResultBuilder]: For program point L5782-2(lines 5782 5785) no Hoare annotation was computed. [2022-12-14 03:12:03,939 INFO L899 garLoopResultBuilder]: For program point L6641-1(line 6641) no Hoare annotation was computed. [2022-12-14 03:12:03,940 INFO L895 garLoopResultBuilder]: At program point L6641(line 6641) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2022-12-14 03:12:03,940 INFO L899 garLoopResultBuilder]: For program point L6509(lines 6509 6542) no Hoare annotation was computed. [2022-12-14 03:12:03,940 INFO L899 garLoopResultBuilder]: For program point spinlock_checkEXIT(lines 4045 4050) no Hoare annotation was computed. [2022-12-14 03:12:03,940 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4045 4050) the Hoare annotation is: true [2022-12-14 03:12:03,940 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4434 4441) the Hoare annotation is: true [2022-12-14 03:12:03,940 INFO L902 garLoopResultBuilder]: At program point L4438(line 4438) the Hoare annotation is: true [2022-12-14 03:12:03,940 INFO L899 garLoopResultBuilder]: For program point dlfb_set_register_16EXIT(lines 4434 4441) no Hoare annotation was computed. [2022-12-14 03:12:03,940 INFO L902 garLoopResultBuilder]: At program point L4437(line 4437) the Hoare annotation is: true [2022-12-14 03:12:03,940 INFO L899 garLoopResultBuilder]: For program point L4438-1(line 4438) no Hoare annotation was computed. [2022-12-14 03:12:03,940 INFO L899 garLoopResultBuilder]: For program point L4437-1(line 4437) no Hoare annotation was computed. [2022-12-14 03:12:03,942 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 03:12:03,944 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-12-14 03:12:03,962 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset [2022-12-14 03:12:03,963 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset [2022-12-14 03:12:03,963 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset [2022-12-14 03:12:03,963 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset [2022-12-14 03:12:03,966 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset [2022-12-14 03:12:03,967 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset [2022-12-14 03:12:03,969 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset [2022-12-14 03:12:03,969 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset [2022-12-14 03:12:03,973 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.12 03:12:03 BoogieIcfgContainer [2022-12-14 03:12:03,973 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-12-14 03:12:03,974 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 03:12:03,974 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 03:12:03,974 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 03:12:03,974 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 03:11:00" (3/4) ... [2022-12-14 03:12:03,977 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-14 03:12:03,982 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_set [2022-12-14 03:12:03,983 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_ops_blank [2022-12-14 03:12:03,983 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_vidreg_lock [2022-12-14 03:12:03,983 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_get_drvdata [2022-12-14 03:12:03,983 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_ops_fillrect [2022-12-14 03:12:03,983 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_ops_imageblit [2022-12-14 03:12:03,983 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kref_sub [2022-12-14 03:12:03,983 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_submit_urb [2022-12-14 03:12:03,983 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_urb_completion [2022-12-14 03:12:03,983 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure INIT_LIST_HEAD [2022-12-14 03:12:03,983 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2022-12-14 03:12:03,983 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kref_get [2022-12-14 03:12:03,984 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_ops_open [2022-12-14 03:12:03,984 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_cycles [2022-12-14 03:12:03,984 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure up [2022-12-14 03:12:03,984 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_set_register [2022-12-14 03:12:03,984 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_ops_mmap [2022-12-14 03:12:03,984 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_ops_ioctl [2022-12-14 03:12:03,984 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_free_framebuffer_work [2022-12-14 03:12:03,984 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_control_msg [2022-12-14 03:12:03,984 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_free_framebuffer [2022-12-14 03:12:03,984 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_ops_copyarea [2022-12-14 03:12:03,984 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_vidreg_unlock [2022-12-14 03:12:03,984 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2022-12-14 03:12:03,985 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_var_color_format [2022-12-14 03:12:03,985 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_free_urb [2022-12-14 03:12:03,985 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __create_pipe [2022-12-14 03:12:03,985 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2022-12-14 03:12:03,985 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-12-14 03:12:03,985 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_ops_check_var [2022-12-14 03:12:03,985 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure fb_add_videomode [2022-12-14 03:12:03,985 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_lock_of_fb_info [2022-12-14 03:12:03,985 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_add [2022-12-14 03:12:03,985 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_is_valid_mode [2022-12-14 03:12:03,985 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure init_timer_key [2022-12-14 03:12:03,985 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_set_register_lfsr16 [2022-12-14 03:12:03,985 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_init_framebuffer_work [2022-12-14 03:12:03,985 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2022-12-14 03:12:03,986 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure fb_destroy_modelist [2022-12-14 03:12:03,986 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __init_work [2022-12-14 03:12:03,986 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure might_fault [2022-12-14 03:12:03,986 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure fb_edid_to_monspecs [2022-12-14 03:12:03,986 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_null [2022-12-14 03:12:03,986 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure list_del_init [2022-12-14 03:12:03,986 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure vfree [2022-12-14 03:12:03,986 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure list_add_tail [2022-12-14 03:12:03,986 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_handle_damage [2022-12-14 03:12:03,986 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_ops_set_par [2022-12-14 03:12:03,986 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2022-12-14 03:12:03,986 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_ops_setcolreg [2022-12-14 03:12:03,986 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2022-12-14 03:12:03,986 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_render_hline [2022-12-14 03:12:03,987 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_usb_disconnect [2022-12-14 03:12:03,987 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2022-12-14 03:12:03,987 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2022-12-14 03:12:03,987 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2022-12-14 03:12:03,987 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_setup_modes [2022-12-14 03:12:03,987 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure schedule_delayed_work [2022-12-14 03:12:03,987 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kref_put [2022-12-14 03:12:03,987 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2022-12-14 03:12:03,987 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_read [2022-12-14 03:12:03,987 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2022-12-14 03:12:03,987 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_set_intfdata [2022-12-14 03:12:03,987 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_ops_release [2022-12-14 03:12:03,987 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure lockdep_init_map [2022-12-14 03:12:03,987 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_get_urb [2022-12-14 03:12:03,988 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure interface_to_usbdev [2022-12-14 03:12:03,988 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_set_video_mode [2022-12-14 03:12:03,988 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_blanking [2022-12-14 03:12:03,988 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock [2022-12-14 03:12:03,988 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _copy_from_user [2022-12-14 03:12:03,988 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2022-12-14 03:12:03,988 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_set_register_16 [2022-12-14 03:12:04,025 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 647 nodes and edges [2022-12-14 03:12:04,028 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 220 nodes and edges [2022-12-14 03:12:04,031 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 52 nodes and edges [2022-12-14 03:12:04,034 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 19 nodes and edges [2022-12-14 03:12:04,039 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2022-12-14 03:12:04,042 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-14 03:12:04,047 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-14 03:12:04,071 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(ldv_mutex_lock == 1) || ldv_mutex_lock_of_fb_info == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldvarg25 == 0)) || !(ldv_mutex_update_lock_of_backlight_device == 1)) || !(\old(ldv_mutex_lock_of_fb_info) == 1) [2022-12-14 03:12:04,077 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((!(ldv_mutex_lock == 1) || ldv_mutex_lock_of_fb_info == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldvarg25 == 0)) || !(ldv_mutex_update_lock_of_backlight_device == 1)) || !(\old(ldv_mutex_lock_of_fb_info) == 1)) || !(#fp <= #funAddr~dlfb_free.offset) [2022-12-14 03:12:04,077 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(ldv_mutex_lock == 1) || ldv_mutex_lock_of_fb_info == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldvarg25 == 0)) || !(ldv_mutex_update_lock_of_backlight_device == 1)) || !(\old(ldv_mutex_lock_of_fb_info) == 1) [2022-12-14 03:12:04,079 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(ldv_mutex_lock == 1) || ldv_mutex_lock_of_fb_info == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldvarg25 == 0)) || !(ldv_mutex_update_lock_of_backlight_device == 1)) || !(\old(ldv_mutex_lock_of_fb_info) == 1) [2022-12-14 03:12:04,079 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(ldv_mutex_lock == 1) || ldv_mutex_lock_of_fb_info == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldvarg25 == 0)) || !(ldv_mutex_update_lock_of_backlight_device == 1)) || !(\old(ldv_mutex_lock_of_fb_info) == 1) [2022-12-14 03:12:04,080 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldvarg25 == 0)) || !(release <= #funAddr~dlfb_free.offset)) || !(ldv_mutex_update_lock_of_backlight_device == 1)) || !(\old(ldv_mutex_lock_of_fb_info) == 1)) || (ldv_mutex_lock_of_fb_info == 1 && release <= #funAddr~dlfb_free.offset) [2022-12-14 03:12:04,081 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(ldv_mutex_lock == 1) || ldv_mutex_lock_of_fb_info == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldvarg25 == 0)) || !(ldv_mutex_update_lock_of_backlight_device == 1)) || !(\old(ldv_mutex_lock_of_fb_info) == 1) [2022-12-14 03:12:04,081 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(ldv_mutex_lock == 1) || ldv_mutex_lock_of_fb_info == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldvarg25 == 0)) || !(ldv_mutex_update_lock_of_backlight_device == 1)) || !(\old(ldv_mutex_lock_of_fb_info) == 1) [2022-12-14 03:12:04,082 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(ldv_mutex_lock == 1) || ldv_mutex_lock_of_fb_info == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldvarg25 == 0)) || !(ldv_mutex_update_lock_of_backlight_device == 1)) || !(\old(ldv_mutex_lock_of_fb_info) == 1) [2022-12-14 03:12:04,083 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldvarg25 == 0)) || !(ldv_mutex_update_lock_of_backlight_device == 1)) || !(\old(ldv_mutex_lock_of_fb_info) == 1)) || !(#fp <= #funAddr~dlfb_free.offset) [2022-12-14 03:12:04,242 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdeb537-05a1-4fe0-94ef-32ef3fa92ccf/bin/utaipan-gh47qXpMRh/witness.graphml [2022-12-14 03:12:04,243 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 03:12:04,243 INFO L158 Benchmark]: Toolchain (without parser) took 74873.01ms. Allocated memory was 134.2MB in the beginning and 755.0MB in the end (delta: 620.8MB). Free memory was 91.0MB in the beginning and 407.9MB in the end (delta: -316.9MB). Peak memory consumption was 612.1MB. Max. memory is 16.1GB. [2022-12-14 03:12:04,243 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 134.2MB. Free memory is still 101.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 03:12:04,243 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1597.43ms. Allocated memory was 134.2MB in the beginning and 161.5MB in the end (delta: 27.3MB). Free memory was 90.6MB in the beginning and 90.0MB in the end (delta: 610.9kB). Peak memory consumption was 85.3MB. Max. memory is 16.1GB. [2022-12-14 03:12:04,244 INFO L158 Benchmark]: Boogie Procedure Inliner took 204.10ms. Allocated memory is still 161.5MB. Free memory was 90.0MB in the beginning and 75.8MB in the end (delta: 14.2MB). Peak memory consumption was 57.9MB. Max. memory is 16.1GB. [2022-12-14 03:12:04,244 INFO L158 Benchmark]: Boogie Preprocessor took 186.33ms. Allocated memory is still 161.5MB. Free memory was 75.8MB in the beginning and 59.2MB in the end (delta: 16.7MB). Peak memory consumption was 49.3MB. Max. memory is 16.1GB. [2022-12-14 03:12:04,244 INFO L158 Benchmark]: RCFGBuilder took 8722.66ms. Allocated memory was 161.5MB in the beginning and 302.0MB in the end (delta: 140.5MB). Free memory was 59.2MB in the beginning and 189.3MB in the end (delta: -130.2MB). Peak memory consumption was 149.5MB. Max. memory is 16.1GB. [2022-12-14 03:12:04,244 INFO L158 Benchmark]: TraceAbstraction took 63888.02ms. Allocated memory was 302.0MB in the beginning and 755.0MB in the end (delta: 453.0MB). Free memory was 188.3MB in the beginning and 143.7MB in the end (delta: 44.6MB). Peak memory consumption was 529.0MB. Max. memory is 16.1GB. [2022-12-14 03:12:04,244 INFO L158 Benchmark]: Witness Printer took 268.89ms. Allocated memory is still 755.0MB. Free memory was 143.7MB in the beginning and 407.9MB in the end (delta: -264.2MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2022-12-14 03:12:04,245 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 134.2MB. Free memory is still 101.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1597.43ms. Allocated memory was 134.2MB in the beginning and 161.5MB in the end (delta: 27.3MB). Free memory was 90.6MB in the beginning and 90.0MB in the end (delta: 610.9kB). Peak memory consumption was 85.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 204.10ms. Allocated memory is still 161.5MB. Free memory was 90.0MB in the beginning and 75.8MB in the end (delta: 14.2MB). Peak memory consumption was 57.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 186.33ms. Allocated memory is still 161.5MB. Free memory was 75.8MB in the beginning and 59.2MB in the end (delta: 16.7MB). Peak memory consumption was 49.3MB. Max. memory is 16.1GB. * RCFGBuilder took 8722.66ms. Allocated memory was 161.5MB in the beginning and 302.0MB in the end (delta: 140.5MB). Free memory was 59.2MB in the beginning and 189.3MB in the end (delta: -130.2MB). Peak memory consumption was 149.5MB. Max. memory is 16.1GB. * TraceAbstraction took 63888.02ms. Allocated memory was 302.0MB in the beginning and 755.0MB in the end (delta: 453.0MB). Free memory was 188.3MB in the beginning and 143.7MB in the end (delta: 44.6MB). Peak memory consumption was 529.0MB. Max. memory is 16.1GB. * Witness Printer took 268.89ms. Allocated memory is still 755.0MB. Free memory was 143.7MB in the beginning and 407.9MB in the end (delta: -264.2MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset * 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 - PositiveResult [Line: 6894]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 74 procedures, 847 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 63.8s, OverallIterations: 12, TraceHistogramMax: 3, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 46.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 12.6s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 9 mSolverCounterUnknown, 12609 SdHoareTripleChecker+Valid, 42.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 12590 mSDsluCounter, 27250 SdHoareTripleChecker+Invalid, 41.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 11730 mSDsCounter, 86 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 4558 IncrementalHoareTripleChecker+Invalid, 4653 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 86 mSolverCounterUnsat, 15520 mSDtfsCounter, 4558 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 41 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=13020occurred in iteration=11, InterpolantAutomatonStates: 42, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.6s AutomataMinimizationTime, 12 MinimizatonAttempts, 1149 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 415 LocationsWithAnnotation, 43915 PreInvPairs, 44422 NumberOfFragments, 3128 HoareAnnotationTreeSize, 43915 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 3.5s HoareSimplificationTime, 415 FomulaSimplificationsInter, 103569 FormulaSimplificationTreeSizeReductionInter, 8.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.5s InterpolantComputationTime, 503 NumberOfCodeBlocks, 503 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 491 ConstructedInterpolants, 0 QuantifiedInterpolants, 760 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 12 PerfectInterpolantSequences, 51/51 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 - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 6046]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_update_lock_of_backlight_device == 1) && ldv_mutex_lock_of_fb_info == 1) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldvarg25 == 0 - InvariantResult [Line: 4387]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6584]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_update_lock_of_backlight_device == 1) && ldv_mutex_lock_of_fb_info == 1) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldvarg25 == 0 - InvariantResult [Line: 6664]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_update_lock_of_backlight_device == 1) && ldv_mutex_lock_of_fb_info == 1) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldvarg25 == 0 - InvariantResult [Line: 5356]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4164]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6468]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_update_lock_of_backlight_device == 1) && ldv_mutex_lock_of_fb_info == 1) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 5960]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_update_lock_of_backlight_device == 1) && ldv_mutex_lock_of_fb_info == 1) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldvarg25 == 0 - InvariantResult [Line: 6854]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4453]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5211]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5910]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_update_lock_of_backlight_device == 1) && ldv_mutex_lock_of_fb_info == 1) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldvarg25 == 0 - InvariantResult [Line: 3949]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6513]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_update_lock_of_backlight_device == 1) && ldv_mutex_lock_of_fb_info == 1) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldvarg25 == 0 - InvariantResult [Line: 5659]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5607]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5541]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7152]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6272]: Loop Invariant Derived loop invariant: (((((!(ldv_mutex_lock == 1) || ldv_mutex_lock_of_fb_info == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldvarg25 == 0)) || !(ldv_mutex_update_lock_of_backlight_device == 1)) || !(\old(ldv_mutex_lock_of_fb_info) == 1) - InvariantResult [Line: 4593]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5456]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4850]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4756]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7689]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4775]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7551]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6248]: Loop Invariant Derived loop invariant: (((((!(ldv_mutex_lock == 1) || ldv_mutex_lock_of_fb_info == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldvarg25 == 0)) || !(ldv_mutex_update_lock_of_backlight_device == 1)) || !(\old(ldv_mutex_lock_of_fb_info) == 1) - InvariantResult [Line: 6343]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_update_lock_of_backlight_device == 1) && ldv_mutex_lock_of_fb_info == 1) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldvarg25 == 0 - InvariantResult [Line: 7648]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_update_lock_of_backlight_device == 1) && ldv_mutex_lock_of_fb_info == 1) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldvarg25 == 0 - InvariantResult [Line: 6122]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6064]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5086]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7434]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5632]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4461]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4204]: Loop Invariant Derived loop invariant: (((((!(ldv_mutex_lock == 1) || ldv_mutex_lock_of_fb_info == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldvarg25 == 0)) || !(ldv_mutex_update_lock_of_backlight_device == 1)) || !(\old(ldv_mutex_lock_of_fb_info) == 1) - InvariantResult [Line: 4109]: Loop Invariant [2022-12-14 03:12:04,255 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset [2022-12-14 03:12:04,255 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset [2022-12-14 03:12:04,255 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset [2022-12-14 03:12:04,255 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset Derived loop invariant: ((((((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldvarg25 == 0)) || !(release <= #funAddr~dlfb_free.offset)) || !(ldv_mutex_update_lock_of_backlight_device == 1)) || !(\old(ldv_mutex_lock_of_fb_info) == 1)) || (ldv_mutex_lock_of_fb_info == 1 && release <= #funAddr~dlfb_free.offset) - InvariantResult [Line: 5541]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6294]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_update_lock_of_backlight_device == 1) && ldv_mutex_lock_of_fb_info == 1) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldvarg25 == 0 - InvariantResult [Line: 6105]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4412]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4281]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4912]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3905]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4208]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6248]: Loop Invariant Derived loop invariant: (((((!(ldv_mutex_lock == 1) || ldv_mutex_lock_of_fb_info == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldvarg25 == 0)) || !(ldv_mutex_update_lock_of_backlight_device == 1)) || !(\old(ldv_mutex_lock_of_fb_info) == 1) - InvariantResult [Line: 5080]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4446]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7651]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_update_lock_of_backlight_device == 1) && ldv_mutex_lock_of_fb_info == 1) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldvarg25 == 0 - InvariantResult [Line: 5375]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3949]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5541]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7682]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4575]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6296]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_update_lock_of_backlight_device == 1) && ldv_mutex_lock_of_fb_info == 1) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldvarg25 == 0 - InvariantResult [Line: 5763]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_update_lock_of_backlight_device == 1) && ldv_mutex_lock_of_fb_info == 1) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldvarg25 == 0 - InvariantResult [Line: 6862]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6366]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4194]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_update_lock_of_backlight_device == 1) && ldv_mutex_lock_of_fb_info == 1) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldvarg25 == 0 - InvariantResult [Line: 5899]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_update_lock_of_backlight_device == 1) && ldv_mutex_lock_of_fb_info == 1) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldvarg25 == 0 - InvariantResult [Line: 7554]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5227]: Loop Invariant [2022-12-14 03:12:04,258 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset [2022-12-14 03:12:04,258 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset Derived loop invariant: ((((((!(ldv_mutex_lock == 1) || ldv_mutex_lock_of_fb_info == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldvarg25 == 0)) || !(ldv_mutex_update_lock_of_backlight_device == 1)) || !(\old(ldv_mutex_lock_of_fb_info) == 1)) || !(#fp <= #funAddr~dlfb_free.offset) - InvariantResult [Line: 5931]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_update_lock_of_backlight_device == 1) && ldv_mutex_lock_of_fb_info == 1) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldvarg25 == 0 - InvariantResult [Line: 6380]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6403]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5936]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_update_lock_of_backlight_device == 1) && ldv_mutex_lock_of_fb_info == 1) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldvarg25 == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5622]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6682]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_update_lock_of_backlight_device == 1) && ldv_mutex_lock_of_fb_info == 1) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldvarg25 == 0 - InvariantResult [Line: 4593]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4141]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4051]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5919]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_update_lock_of_backlight_device == 1) && ldv_mutex_lock_of_fb_info == 1) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldvarg25 == 0 - InvariantResult [Line: 4951]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_update_lock_of_backlight_device == 1) && ldv_mutex_lock_of_fb_info == 1) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldvarg25 == 0 - InvariantResult [Line: 4985]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4806]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6068]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5894]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4093]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3913]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5258]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6403]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5249]: Loop Invariant [2022-12-14 03:12:04,260 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset [2022-12-14 03:12:04,260 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset Derived loop invariant: (((((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldvarg25 == 0)) || !(ldv_mutex_update_lock_of_backlight_device == 1)) || !(\old(ldv_mutex_lock_of_fb_info) == 1)) || !(#fp <= #funAddr~dlfb_free.offset) - InvariantResult [Line: 4269]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5574]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6729]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_update_lock_of_backlight_device == 1) && ldv_mutex_lock_of_fb_info == 1) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldvarg25 == 0 - InvariantResult [Line: 5302]: Loop Invariant Derived loop invariant: (((((!(ldv_mutex_lock == 1) || ldv_mutex_lock_of_fb_info == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldvarg25 == 0)) || !(ldv_mutex_update_lock_of_backlight_device == 1)) || !(\old(ldv_mutex_lock_of_fb_info) == 1) - InvariantResult [Line: 6356]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7571]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4769]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4612]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5978]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_update_lock_of_backlight_device == 1) && ldv_mutex_lock_of_fb_info == 1) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldvarg25 == 0 - InvariantResult [Line: 6468]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_update_lock_of_backlight_device == 1) && ldv_mutex_lock_of_fb_info == 1) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldvarg25 == 0 - InvariantResult [Line: 6336]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_update_lock_of_backlight_device == 1) && ldv_mutex_lock_of_fb_info == 1) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldvarg25 == 0 - InvariantResult [Line: 4732]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4738]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4430]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4628]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5273]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6521]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_update_lock_of_backlight_device == 1) && ldv_mutex_lock_of_fb_info == 1) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldvarg25 == 0 - InvariantResult [Line: 4876]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6294]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_update_lock_of_backlight_device == 1) && ldv_mutex_lock_of_fb_info == 1) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldvarg25 == 0 - InvariantResult [Line: 4421]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4074]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_update_lock_of_backlight_device == 1) && ldv_mutex_lock_of_fb_info == 1) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldvarg25 == 0 - InvariantResult [Line: 6377]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5796]: Loop Invariant Derived loop invariant: (((((1 == ldv_mutex_mutex_of_device && ldv_mutex_update_lock_of_backlight_device == 1) && ldv_mutex_lock_of_fb_info == 1) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && src_size == 0) && ldvarg25 == 0 - InvariantResult [Line: 5108]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5383]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4995]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5672]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6166]: Loop Invariant Derived loop invariant: (((((!(ldv_mutex_lock == 1) || ldv_mutex_lock_of_fb_info == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldvarg25 == 0)) || !(ldv_mutex_update_lock_of_backlight_device == 1)) || !(\old(ldv_mutex_lock_of_fb_info) == 1) - InvariantResult [Line: 6262]: Loop Invariant Derived loop invariant: (((((!(ldv_mutex_lock == 1) || ldv_mutex_lock_of_fb_info == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldvarg25 == 0)) || !(ldv_mutex_update_lock_of_backlight_device == 1)) || !(\old(ldv_mutex_lock_of_fb_info) == 1) - InvariantResult [Line: 4975]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4775]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2022-12-14 03:12:04,326 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdeb537-05a1-4fe0-94ef-32ef3fa92ccf/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE