./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-serial-u16550.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40ad789f-23bb-4466-b24d-e8f5d1b14458/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40ad789f-23bb-4466-b24d-e8f5d1b14458/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40ad789f-23bb-4466-b24d-e8f5d1b14458/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40ad789f-23bb-4466-b24d-e8f5d1b14458/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-serial-u16550.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40ad789f-23bb-4466-b24d-e8f5d1b14458/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40ad789f-23bb-4466-b24d-e8f5d1b14458/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c850114a14157388fff72c3ea545dc39574a5dacf1bf063210a2e523cf9f3a54 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 17:33:55,708 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 17:33:55,709 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 17:33:55,721 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 17:33:55,722 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 17:33:55,722 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 17:33:55,723 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 17:33:55,724 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 17:33:55,725 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 17:33:55,725 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 17:33:55,726 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 17:33:55,727 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 17:33:55,727 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 17:33:55,728 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 17:33:55,728 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 17:33:55,729 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 17:33:55,730 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 17:33:55,730 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 17:33:55,731 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 17:33:55,732 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 17:33:55,733 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 17:33:55,734 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 17:33:55,735 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 17:33:55,736 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 17:33:55,738 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 17:33:55,738 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 17:33:55,738 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 17:33:55,739 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 17:33:55,739 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 17:33:55,740 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 17:33:55,740 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 17:33:55,740 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 17:33:55,741 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 17:33:55,741 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 17:33:55,742 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 17:33:55,742 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 17:33:55,742 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 17:33:55,743 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 17:33:55,743 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 17:33:55,743 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 17:33:55,744 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 17:33:55,744 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40ad789f-23bb-4466-b24d-e8f5d1b14458/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 17:33:55,758 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 17:33:55,759 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 17:33:55,759 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 17:33:55,759 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 17:33:55,759 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 17:33:55,759 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 17:33:55,760 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 17:33:55,760 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 17:33:55,760 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 17:33:55,760 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 17:33:55,760 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 17:33:55,760 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 17:33:55,761 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 17:33:55,761 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 17:33:55,761 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 17:33:55,761 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 17:33:55,761 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 17:33:55,761 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 17:33:55,761 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 17:33:55,761 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 17:33:55,761 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 17:33:55,761 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 17:33:55,762 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 17:33:55,762 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 17:33:55,762 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 17:33:55,762 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 17:33:55,762 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 17:33:55,762 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 17:33:55,762 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 17:33:55,762 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 17:33:55,762 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 17:33:55,762 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 17:33:55,763 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40ad789f-23bb-4466-b24d-e8f5d1b14458/bin/uautomizer-uyxdKDjOR8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40ad789f-23bb-4466-b24d-e8f5d1b14458/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c850114a14157388fff72c3ea545dc39574a5dacf1bf063210a2e523cf9f3a54 [2022-12-13 17:33:55,952 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 17:33:55,969 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 17:33:55,971 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 17:33:55,972 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 17:33:55,973 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 17:33:55,973 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40ad789f-23bb-4466-b24d-e8f5d1b14458/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-serial-u16550.ko-entry_point.cil.out.i [2022-12-13 17:33:58,605 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 17:33:58,901 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 17:33:58,901 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40ad789f-23bb-4466-b24d-e8f5d1b14458/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-serial-u16550.ko-entry_point.cil.out.i [2022-12-13 17:33:58,922 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40ad789f-23bb-4466-b24d-e8f5d1b14458/bin/uautomizer-uyxdKDjOR8/data/977d8c43e/c03d635ba3af49268795a25cecd06233/FLAGa3d916cd6 [2022-12-13 17:33:58,936 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40ad789f-23bb-4466-b24d-e8f5d1b14458/bin/uautomizer-uyxdKDjOR8/data/977d8c43e/c03d635ba3af49268795a25cecd06233 [2022-12-13 17:33:58,939 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 17:33:58,940 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 17:33:58,941 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 17:33:58,941 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 17:33:58,945 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 17:33:58,946 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 05:33:58" (1/1) ... [2022-12-13 17:33:58,947 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bfab5a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:33:58, skipping insertion in model container [2022-12-13 17:33:58,947 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 05:33:58" (1/1) ... [2022-12-13 17:33:58,954 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 17:33:59,023 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 17:33:59,296 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2482] [2022-12-13 17:33:59,297 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2483-2484] [2022-12-13 17:33:59,354 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 17:33:59,362 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 17:33:59,369 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 17:33:59,444 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_40ad789f-23bb-4466-b24d-e8f5d1b14458/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-serial-u16550.ko-entry_point.cil.out.i[72349,72362] [2022-12-13 17:33:59,501 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-13 17:33:59,528 WARN L623 FunctionHandler]: Unknown extern function platform_device_register_full [2022-12-13 17:33:59,587 WARN L623 FunctionHandler]: Unknown extern function add_timer [2022-12-13 17:33:59,599 WARN L623 FunctionHandler]: Unknown extern function snd_rawmidi_receive [2022-12-13 17:33:59,600 WARN L623 FunctionHandler]: Unknown extern function snd_rawmidi_receive [2022-12-13 17:33:59,601 WARN L623 FunctionHandler]: Unknown extern function __snd_printk [2022-12-13 17:33:59,612 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-13 17:33:59,613 WARN L623 FunctionHandler]: Unknown extern function __snd_printk [2022-12-13 17:33:59,653 WARN L623 FunctionHandler]: Unknown extern function __snd_printk [2022-12-13 17:33:59,657 WARN L623 FunctionHandler]: Unknown extern function snd_rawmidi_transmit [2022-12-13 17:33:59,661 WARN L623 FunctionHandler]: Unknown extern function snd_rawmidi_transmit_ack [2022-12-13 17:33:59,661 WARN L623 FunctionHandler]: Unknown extern function snd_rawmidi_transmit_peek [2022-12-13 17:33:59,667 WARN L623 FunctionHandler]: Unknown extern function release_and_free_resource [2022-12-13 17:33:59,667 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:33:59,673 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 17:33:59,674 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:33:59,675 WARN L623 FunctionHandler]: Unknown extern function __snd_printk [2022-12-13 17:33:59,676 WARN L623 FunctionHandler]: Unknown extern function snd_device_new [2022-12-13 17:33:59,680 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 17:33:59,683 WARN L623 FunctionHandler]: Unknown extern function snd_rawmidi_new [2022-12-13 17:33:59,684 WARN L623 FunctionHandler]: Unknown extern function snd_rawmidi_set_ops [2022-12-13 17:33:59,684 WARN L623 FunctionHandler]: Unknown extern function snd_rawmidi_set_ops [2022-12-13 17:33:59,689 WARN L623 FunctionHandler]: Unknown extern function __snd_printk [2022-12-13 17:33:59,690 WARN L623 FunctionHandler]: Unknown extern function __snd_printk [2022-12-13 17:33:59,690 WARN L623 FunctionHandler]: Unknown extern function __snd_printk [2022-12-13 17:33:59,691 WARN L623 FunctionHandler]: Unknown extern function snd_card_new [2022-12-13 17:33:59,694 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 17:33:59,695 WARN L623 FunctionHandler]: Unknown extern function snd_card_register [2022-12-13 17:33:59,695 WARN L623 FunctionHandler]: Unknown extern function snd_card_free [2022-12-13 17:33:59,697 WARN L623 FunctionHandler]: Unknown extern function snd_card_free [2022-12-13 17:33:59,700 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-13 17:33:59,703 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-13 17:33:59,704 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:33:59,733 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 17:33:59,739 WARN L623 FunctionHandler]: Unknown extern function ldv_check_final_state [2022-12-13 17:33:59,741 WARN L623 FunctionHandler]: Unknown extern function del_timer [2022-12-13 17:33:59,742 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 17:33:59,743 WARN L623 FunctionHandler]: Unknown extern function platform_driver_unregister [2022-12-13 17:33:59,744 WARN L623 FunctionHandler]: Unknown extern function __platform_driver_register [2022-12-13 17:33:59,749 WARN L623 FunctionHandler]: Unknown extern function ldv_some_page [2022-12-13 17:33:59,773 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 17:33:59,802 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 17:33:59,856 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2482] [2022-12-13 17:33:59,856 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2483-2484] [2022-12-13 17:33:59,859 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 17:33:59,860 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 17:33:59,860 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 17:33:59,863 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_40ad789f-23bb-4466-b24d-e8f5d1b14458/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-serial-u16550.ko-entry_point.cil.out.i[72349,72362] [2022-12-13 17:33:59,865 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-13 17:33:59,867 WARN L623 FunctionHandler]: Unknown extern function platform_device_register_full [2022-12-13 17:33:59,873 WARN L623 FunctionHandler]: Unknown extern function add_timer [2022-12-13 17:33:59,877 WARN L623 FunctionHandler]: Unknown extern function snd_rawmidi_receive [2022-12-13 17:33:59,877 WARN L623 FunctionHandler]: Unknown extern function snd_rawmidi_receive [2022-12-13 17:33:59,878 WARN L623 FunctionHandler]: Unknown extern function __snd_printk [2022-12-13 17:33:59,882 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-13 17:33:59,882 WARN L623 FunctionHandler]: Unknown extern function __snd_printk [2022-12-13 17:33:59,896 WARN L623 FunctionHandler]: Unknown extern function __snd_printk [2022-12-13 17:33:59,897 WARN L623 FunctionHandler]: Unknown extern function snd_rawmidi_transmit [2022-12-13 17:33:59,900 WARN L623 FunctionHandler]: Unknown extern function snd_rawmidi_transmit_ack [2022-12-13 17:33:59,900 WARN L623 FunctionHandler]: Unknown extern function snd_rawmidi_transmit_peek [2022-12-13 17:33:59,902 WARN L623 FunctionHandler]: Unknown extern function release_and_free_resource [2022-12-13 17:33:59,903 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:33:59,904 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 17:33:59,905 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:33:59,906 WARN L623 FunctionHandler]: Unknown extern function __snd_printk [2022-12-13 17:33:59,907 WARN L623 FunctionHandler]: Unknown extern function snd_device_new [2022-12-13 17:33:59,908 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 17:33:59,909 WARN L623 FunctionHandler]: Unknown extern function snd_rawmidi_new [2022-12-13 17:33:59,910 WARN L623 FunctionHandler]: Unknown extern function snd_rawmidi_set_ops [2022-12-13 17:33:59,910 WARN L623 FunctionHandler]: Unknown extern function snd_rawmidi_set_ops [2022-12-13 17:33:59,912 WARN L623 FunctionHandler]: Unknown extern function __snd_printk [2022-12-13 17:33:59,913 WARN L623 FunctionHandler]: Unknown extern function __snd_printk [2022-12-13 17:33:59,914 WARN L623 FunctionHandler]: Unknown extern function __snd_printk [2022-12-13 17:33:59,914 WARN L623 FunctionHandler]: Unknown extern function snd_card_new [2022-12-13 17:33:59,916 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 17:33:59,917 WARN L623 FunctionHandler]: Unknown extern function snd_card_register [2022-12-13 17:33:59,918 WARN L623 FunctionHandler]: Unknown extern function snd_card_free [2022-12-13 17:33:59,918 WARN L623 FunctionHandler]: Unknown extern function snd_card_free [2022-12-13 17:33:59,919 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-13 17:33:59,921 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-13 17:33:59,921 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:33:59,927 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 17:33:59,931 WARN L623 FunctionHandler]: Unknown extern function ldv_check_final_state [2022-12-13 17:33:59,932 WARN L623 FunctionHandler]: Unknown extern function del_timer [2022-12-13 17:33:59,932 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 17:33:59,933 WARN L623 FunctionHandler]: Unknown extern function platform_driver_unregister [2022-12-13 17:33:59,934 WARN L623 FunctionHandler]: Unknown extern function __platform_driver_register [2022-12-13 17:33:59,935 WARN L623 FunctionHandler]: Unknown extern function ldv_some_page [2022-12-13 17:33:59,939 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 17:33:59,971 INFO L208 MainTranslator]: Completed translation [2022-12-13 17:33:59,972 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:33:59 WrapperNode [2022-12-13 17:33:59,972 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 17:33:59,973 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 17:33:59,973 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 17:33:59,973 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 17:33:59,978 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:33:59" (1/1) ... [2022-12-13 17:34:00,003 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:33:59" (1/1) ... [2022-12-13 17:34:00,055 INFO L138 Inliner]: procedures = 142, calls = 1012, calls flagged for inlining = 73, calls inlined = 71, statements flattened = 2020 [2022-12-13 17:34:00,056 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 17:34:00,056 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 17:34:00,056 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 17:34:00,056 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 17:34:00,063 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:33:59" (1/1) ... [2022-12-13 17:34:00,063 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:33:59" (1/1) ... [2022-12-13 17:34:00,072 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:33:59" (1/1) ... [2022-12-13 17:34:00,073 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:33:59" (1/1) ... [2022-12-13 17:34:00,106 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:33:59" (1/1) ... [2022-12-13 17:34:00,112 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:33:59" (1/1) ... [2022-12-13 17:34:00,117 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:33:59" (1/1) ... [2022-12-13 17:34:00,123 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:33:59" (1/1) ... [2022-12-13 17:34:00,132 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 17:34:00,133 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 17:34:00,133 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 17:34:00,133 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 17:34:00,133 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:33:59" (1/1) ... [2022-12-13 17:34:00,138 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 17:34:00,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40ad789f-23bb-4466-b24d-e8f5d1b14458/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 17:34:00,155 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40ad789f-23bb-4466-b24d-e8f5d1b14458/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 17:34:00,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40ad789f-23bb-4466-b24d-e8f5d1b14458/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 17:34:00,197 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_free [2022-12-13 17:34:00,197 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_free [2022-12-13 17:34:00,197 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_do_close [2022-12-13 17:34:00,197 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_do_close [2022-12-13 17:34:00,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-13 17:34:00,197 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-12-13 17:34:00,197 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-12-13 17:34:00,197 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_add_timer [2022-12-13 17:34:00,198 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_add_timer [2022-12-13 17:34:00,198 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_io_loop [2022-12-13 17:34:00,198 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_io_loop [2022-12-13 17:34:00,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-13 17:34:00,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-13 17:34:00,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-13 17:34:00,198 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_del_timer [2022-12-13 17:34:00,198 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_del_timer [2022-12-13 17:34:00,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-12-13 17:34:00,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-12-13 17:34:00,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-13 17:34:00,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-13 17:34:00,199 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_buffer_output [2022-12-13 17:34:00,199 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_buffer_output [2022-12-13 17:34:00,199 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_substreams [2022-12-13 17:34:00,199 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_substreams [2022-12-13 17:34:00,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-13 17:34:00,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-12-13 17:34:00,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-12-13 17:34:00,200 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_output_trigger [2022-12-13 17:34:00,200 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_output_trigger [2022-12-13 17:34:00,200 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-13 17:34:00,200 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-13 17:34:00,200 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_do_open [2022-12-13 17:34:00,200 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_do_open [2022-12-13 17:34:00,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-13 17:34:00,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 17:34:00,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-13 17:34:00,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-13 17:34:00,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-12-13 17:34:00,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-12-13 17:34:00,201 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2022-12-13 17:34:00,201 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2022-12-13 17:34:00,201 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-13 17:34:00,201 INFO L130 BoogieDeclarations]: Found specification of procedure snd_serial_unregister_all [2022-12-13 17:34:00,201 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_serial_unregister_all [2022-12-13 17:34:00,201 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_output_byte [2022-12-13 17:34:00,201 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_output_byte [2022-12-13 17:34:00,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-12-13 17:34:00,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-12-13 17:34:00,202 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2022-12-13 17:34:00,202 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2022-12-13 17:34:00,202 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-12-13 17:34:00,202 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-12-13 17:34:00,202 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_receive [2022-12-13 17:34:00,202 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_rawmidi_receive [2022-12-13 17:34:00,202 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_input_trigger [2022-12-13 17:34:00,202 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_input_trigger [2022-12-13 17:34:00,203 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-13 17:34:00,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-13 17:34:00,203 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2022-12-13 17:34:00,203 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_free [2022-12-13 17:34:00,203 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2022-12-13 17:34:00,203 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2022-12-13 17:34:00,203 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-12-13 17:34:00,203 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-12-13 17:34:00,203 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-12-13 17:34:00,203 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-12-13 17:34:00,204 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-12-13 17:34:00,204 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-12-13 17:34:00,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-13 17:34:00,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-12-13 17:34:00,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-12-13 17:34:00,204 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 17:34:00,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 17:34:00,204 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_set_ops [2022-12-13 17:34:00,204 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_rawmidi_set_ops [2022-12-13 17:34:00,204 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_write_buffer [2022-12-13 17:34:00,204 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_write_buffer [2022-12-13 17:34:00,205 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-12-13 17:34:00,205 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-12-13 17:34:00,537 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 17:34:00,539 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 17:34:00,843 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-13 17:34:02,066 INFO L276 CfgBuilder]: Performing block encoding [2022-12-13 17:34:02,074 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 17:34:02,074 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-13 17:34:02,077 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 05:34:02 BoogieIcfgContainer [2022-12-13 17:34:02,077 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 17:34:02,078 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-13 17:34:02,078 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-13 17:34:02,081 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-13 17:34:02,081 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.12 05:33:58" (1/3) ... [2022-12-13 17:34:02,081 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4496d2f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 05:34:02, skipping insertion in model container [2022-12-13 17:34:02,081 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:33:59" (2/3) ... [2022-12-13 17:34:02,082 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4496d2f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 05:34:02, skipping insertion in model container [2022-12-13 17:34:02,082 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 05:34:02" (3/3) ... [2022-12-13 17:34:02,083 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-serial-u16550.ko-entry_point.cil.out.i [2022-12-13 17:34:02,096 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-13 17:34:02,096 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-13 17:34:02,139 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-13 17:34:02,144 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@708abe4b, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2022-12-13 17:34:02,144 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-12-13 17:34:02,149 INFO L276 IsEmpty]: Start isEmpty. Operand has 657 states, 490 states have (on average 1.3959183673469389) internal successors, (684), 509 states have internal predecessors, (684), 133 states have call successors, (133), 33 states have call predecessors, (133), 32 states have return successors, (126), 126 states have call predecessors, (126), 126 states have call successors, (126) [2022-12-13 17:34:02,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-13 17:34:02,161 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 17:34:02,161 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] [2022-12-13 17:34:02,162 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 17:34:02,166 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 17:34:02,166 INFO L85 PathProgramCache]: Analyzing trace with hash 778081592, now seen corresponding path program 1 times [2022-12-13 17:34:02,172 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 17:34:02,173 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1563437929] [2022-12-13 17:34:02,173 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:34:02,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 17:34:02,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:02,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-12-13 17:34:02,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:02,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 17:34:02,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:02,536 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-13 17:34:02,536 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 17:34:02,536 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1563437929] [2022-12-13 17:34:02,537 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1563437929] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 17:34:02,537 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 17:34:02,537 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 17:34:02,538 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [208829713] [2022-12-13 17:34:02,539 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 17:34:02,542 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 17:34:02,542 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 17:34:02,564 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 17:34:02,564 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 17:34:02,567 INFO L87 Difference]: Start difference. First operand has 657 states, 490 states have (on average 1.3959183673469389) internal successors, (684), 509 states have internal predecessors, (684), 133 states have call successors, (133), 33 states have call predecessors, (133), 32 states have return successors, (126), 126 states have call predecessors, (126), 126 states have call successors, (126) Second operand has 4 states, 4 states have (on average 6.5) internal successors, (26), 3 states have internal predecessors, (26), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-12-13 17:34:04,423 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 17:34:04,423 INFO L93 Difference]: Finished difference Result 1875 states and 2734 transitions. [2022-12-13 17:34:04,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 17:34:04,426 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.5) internal successors, (26), 3 states have internal predecessors, (26), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 34 [2022-12-13 17:34:04,426 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 17:34:04,446 INFO L225 Difference]: With dead ends: 1875 [2022-12-13 17:34:04,446 INFO L226 Difference]: Without dead ends: 1184 [2022-12-13 17:34:04,453 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-13 17:34:04,456 INFO L413 NwaCegarLoop]: 896 mSDtfsCounter, 922 mSDsluCounter, 1129 mSDsCounter, 0 mSdLazyCounter, 769 mSolverCounterSat, 327 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1016 SdHoareTripleChecker+Valid, 2025 SdHoareTripleChecker+Invalid, 1096 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 327 IncrementalHoareTripleChecker+Valid, 769 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2022-12-13 17:34:04,457 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1016 Valid, 2025 Invalid, 1096 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [327 Valid, 769 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2022-12-13 17:34:04,475 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1184 states. [2022-12-13 17:34:04,582 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1184 to 1072. [2022-12-13 17:34:04,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1072 states, 802 states have (on average 1.3790523690773067) internal successors, (1106), 821 states have internal predecessors, (1106), 217 states have call successors, (217), 53 states have call predecessors, (217), 52 states have return successors, (216), 216 states have call predecessors, (216), 216 states have call successors, (216) [2022-12-13 17:34:04,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 1072 states and 1539 transitions. [2022-12-13 17:34:04,595 INFO L78 Accepts]: Start accepts. Automaton has 1072 states and 1539 transitions. Word has length 34 [2022-12-13 17:34:04,596 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 17:34:04,596 INFO L495 AbstractCegarLoop]: Abstraction has 1072 states and 1539 transitions. [2022-12-13 17:34:04,596 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.5) internal successors, (26), 3 states have internal predecessors, (26), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-12-13 17:34:04,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1072 states and 1539 transitions. [2022-12-13 17:34:04,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-13 17:34:04,604 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 17:34:04,605 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 17:34:04,605 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-13 17:34:04,605 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 17:34:04,606 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 17:34:04,606 INFO L85 PathProgramCache]: Analyzing trace with hash -64367922, now seen corresponding path program 1 times [2022-12-13 17:34:04,606 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 17:34:04,606 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [603154539] [2022-12-13 17:34:04,606 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:34:04,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 17:34:04,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:04,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 17:34:04,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:04,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-12-13 17:34:04,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:04,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 17:34:04,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:04,793 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-13 17:34:04,793 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 17:34:04,793 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [603154539] [2022-12-13 17:34:04,793 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [603154539] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 17:34:04,793 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 17:34:04,793 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-13 17:34:04,794 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1314391875] [2022-12-13 17:34:04,794 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 17:34:04,795 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-13 17:34:04,795 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 17:34:04,796 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-13 17:34:04,796 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-13 17:34:04,796 INFO L87 Difference]: Start difference. First operand 1072 states and 1539 transitions. Second operand has 5 states, 5 states have (on average 9.2) internal successors, (46), 3 states have internal predecessors, (46), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-12-13 17:34:06,361 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 17:34:06,361 INFO L93 Difference]: Finished difference Result 2254 states and 3254 transitions. [2022-12-13 17:34:06,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 17:34:06,361 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.2) internal successors, (46), 3 states have internal predecessors, (46), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 57 [2022-12-13 17:34:06,362 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 17:34:06,369 INFO L225 Difference]: With dead ends: 2254 [2022-12-13 17:34:06,370 INFO L226 Difference]: Without dead ends: 1185 [2022-12-13 17:34:06,374 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-12-13 17:34:06,375 INFO L413 NwaCegarLoop]: 706 mSDtfsCounter, 1183 mSDsluCounter, 734 mSDsCounter, 0 mSdLazyCounter, 786 mSolverCounterSat, 380 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1279 SdHoareTripleChecker+Valid, 1440 SdHoareTripleChecker+Invalid, 1166 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 380 IncrementalHoareTripleChecker+Valid, 786 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-12-13 17:34:06,375 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1279 Valid, 1440 Invalid, 1166 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [380 Valid, 786 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-12-13 17:34:06,377 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1185 states. [2022-12-13 17:34:06,445 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1185 to 1072. [2022-12-13 17:34:06,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1072 states, 802 states have (on average 1.3765586034912718) internal successors, (1104), 821 states have internal predecessors, (1104), 217 states have call successors, (217), 53 states have call predecessors, (217), 52 states have return successors, (216), 216 states have call predecessors, (216), 216 states have call successors, (216) [2022-12-13 17:34:06,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 1072 states and 1537 transitions. [2022-12-13 17:34:06,453 INFO L78 Accepts]: Start accepts. Automaton has 1072 states and 1537 transitions. Word has length 57 [2022-12-13 17:34:06,454 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 17:34:06,454 INFO L495 AbstractCegarLoop]: Abstraction has 1072 states and 1537 transitions. [2022-12-13 17:34:06,454 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.2) internal successors, (46), 3 states have internal predecessors, (46), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-12-13 17:34:06,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1072 states and 1537 transitions. [2022-12-13 17:34:06,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-13 17:34:06,459 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 17:34:06,459 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 17:34:06,460 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-13 17:34:06,460 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 17:34:06,460 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 17:34:06,460 INFO L85 PathProgramCache]: Analyzing trace with hash 648607604, now seen corresponding path program 1 times [2022-12-13 17:34:06,460 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 17:34:06,460 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [850335192] [2022-12-13 17:34:06,461 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:34:06,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 17:34:06,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:06,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 17:34:06,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:06,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-12-13 17:34:06,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:06,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-12-13 17:34:06,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:06,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-12-13 17:34:06,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:07,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-12-13 17:34:07,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:07,013 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-13 17:34:07,013 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 17:34:07,013 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [850335192] [2022-12-13 17:34:07,013 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [850335192] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 17:34:07,013 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 17:34:07,013 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 17:34:07,014 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2071967879] [2022-12-13 17:34:07,014 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 17:34:07,014 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 17:34:07,014 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 17:34:07,015 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 17:34:07,015 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 17:34:07,015 INFO L87 Difference]: Start difference. First operand 1072 states and 1537 transitions. Second operand has 6 states, 6 states have (on average 8.333333333333334) internal successors, (50), 4 states have internal predecessors, (50), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-12-13 17:34:08,664 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 17:34:08,664 INFO L93 Difference]: Finished difference Result 2230 states and 3222 transitions. [2022-12-13 17:34:08,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-13 17:34:08,665 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.333333333333334) internal successors, (50), 4 states have internal predecessors, (50), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 71 [2022-12-13 17:34:08,665 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 17:34:08,669 INFO L225 Difference]: With dead ends: 2230 [2022-12-13 17:34:08,669 INFO L226 Difference]: Without dead ends: 1146 [2022-12-13 17:34:08,672 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-12-13 17:34:08,672 INFO L413 NwaCegarLoop]: 708 mSDtfsCounter, 339 mSDsluCounter, 1963 mSDsCounter, 0 mSdLazyCounter, 1407 mSolverCounterSat, 315 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 344 SdHoareTripleChecker+Valid, 2671 SdHoareTripleChecker+Invalid, 1722 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 315 IncrementalHoareTripleChecker+Valid, 1407 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2022-12-13 17:34:08,673 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [344 Valid, 2671 Invalid, 1722 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [315 Valid, 1407 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2022-12-13 17:34:08,674 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1146 states. [2022-12-13 17:34:08,705 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1146 to 1035. [2022-12-13 17:34:08,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1035 states, 776 states have (on average 1.384020618556701) internal successors, (1074), 795 states have internal predecessors, (1074), 210 states have call successors, (210), 49 states have call predecessors, (210), 48 states have return successors, (209), 209 states have call predecessors, (209), 209 states have call successors, (209) [2022-12-13 17:34:08,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 1035 states and 1493 transitions. [2022-12-13 17:34:08,710 INFO L78 Accepts]: Start accepts. Automaton has 1035 states and 1493 transitions. Word has length 71 [2022-12-13 17:34:08,710 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 17:34:08,710 INFO L495 AbstractCegarLoop]: Abstraction has 1035 states and 1493 transitions. [2022-12-13 17:34:08,710 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.333333333333334) internal successors, (50), 4 states have internal predecessors, (50), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-12-13 17:34:08,710 INFO L276 IsEmpty]: Start isEmpty. Operand 1035 states and 1493 transitions. [2022-12-13 17:34:08,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-13 17:34:08,713 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 17:34:08,713 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 17:34:08,713 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-13 17:34:08,714 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 17:34:08,714 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 17:34:08,714 INFO L85 PathProgramCache]: Analyzing trace with hash -2086445763, now seen corresponding path program 1 times [2022-12-13 17:34:08,714 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 17:34:08,714 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [813681530] [2022-12-13 17:34:08,714 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:34:08,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 17:34:08,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:08,876 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 17:34:08,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:08,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 17:34:08,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:08,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-12-13 17:34:08,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:08,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-12-13 17:34:08,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:08,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-12-13 17:34:08,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:08,912 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-13 17:34:08,912 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 17:34:08,912 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [813681530] [2022-12-13 17:34:08,913 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [813681530] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 17:34:08,913 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 17:34:08,913 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-13 17:34:08,913 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1044369155] [2022-12-13 17:34:08,913 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 17:34:08,913 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-13 17:34:08,913 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 17:34:08,914 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-13 17:34:08,914 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-13 17:34:08,914 INFO L87 Difference]: Start difference. First operand 1035 states and 1493 transitions. Second operand has 5 states, 5 states have (on average 10.4) internal successors, (52), 3 states have internal predecessors, (52), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-12-13 17:34:10,435 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 17:34:10,435 INFO L93 Difference]: Finished difference Result 2194 states and 3184 transitions. [2022-12-13 17:34:10,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 17:34:10,436 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.4) internal successors, (52), 3 states have internal predecessors, (52), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 73 [2022-12-13 17:34:10,436 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 17:34:10,440 INFO L225 Difference]: With dead ends: 2194 [2022-12-13 17:34:10,440 INFO L226 Difference]: Without dead ends: 1162 [2022-12-13 17:34:10,449 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-12-13 17:34:10,450 INFO L413 NwaCegarLoop]: 703 mSDtfsCounter, 336 mSDsluCounter, 1334 mSDsCounter, 0 mSdLazyCounter, 1090 mSolverCounterSat, 316 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 346 SdHoareTripleChecker+Valid, 2037 SdHoareTripleChecker+Invalid, 1406 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 316 IncrementalHoareTripleChecker+Valid, 1090 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-12-13 17:34:10,451 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [346 Valid, 2037 Invalid, 1406 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [316 Valid, 1090 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-12-13 17:34:10,452 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1162 states. [2022-12-13 17:34:10,479 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1162 to 1036. [2022-12-13 17:34:10,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1036 states, 777 states have (on average 1.3835263835263836) internal successors, (1075), 796 states have internal predecessors, (1075), 210 states have call successors, (210), 49 states have call predecessors, (210), 48 states have return successors, (209), 209 states have call predecessors, (209), 209 states have call successors, (209) [2022-12-13 17:34:10,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 1036 states and 1494 transitions. [2022-12-13 17:34:10,484 INFO L78 Accepts]: Start accepts. Automaton has 1036 states and 1494 transitions. Word has length 73 [2022-12-13 17:34:10,484 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 17:34:10,485 INFO L495 AbstractCegarLoop]: Abstraction has 1036 states and 1494 transitions. [2022-12-13 17:34:10,485 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.4) internal successors, (52), 3 states have internal predecessors, (52), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-12-13 17:34:10,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 1494 transitions. [2022-12-13 17:34:10,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-13 17:34:10,487 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 17:34:10,488 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 17:34:10,488 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-13 17:34:10,488 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 17:34:10,488 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 17:34:10,488 INFO L85 PathProgramCache]: Analyzing trace with hash -1951370538, now seen corresponding path program 1 times [2022-12-13 17:34:10,488 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 17:34:10,488 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [286282841] [2022-12-13 17:34:10,489 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:34:10,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 17:34:10,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:10,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 17:34:10,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:10,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 17:34:10,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:10,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-12-13 17:34:10,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:10,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 17:34:10,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:10,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-12-13 17:34:10,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:10,715 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-13 17:34:10,715 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 17:34:10,715 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [286282841] [2022-12-13 17:34:10,715 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [286282841] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 17:34:10,716 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1027826142] [2022-12-13 17:34:10,716 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:34:10,716 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 17:34:10,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40ad789f-23bb-4466-b24d-e8f5d1b14458/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 17:34:10,717 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40ad789f-23bb-4466-b24d-e8f5d1b14458/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 17:34:10,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40ad789f-23bb-4466-b24d-e8f5d1b14458/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-13 17:34:11,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:11,114 INFO L263 TraceCheckSpWp]: Trace formula consists of 1877 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-13 17:34:11,121 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 17:34:11,140 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-13 17:34:11,140 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 17:34:11,140 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1027826142] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 17:34:11,140 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 17:34:11,140 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2022-12-13 17:34:11,140 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [230301724] [2022-12-13 17:34:11,141 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 17:34:11,141 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 17:34:11,141 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 17:34:11,141 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 17:34:11,142 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-13 17:34:11,142 INFO L87 Difference]: Start difference. First operand 1036 states and 1494 transitions. Second operand has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 2 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-12-13 17:34:11,184 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 17:34:11,185 INFO L93 Difference]: Finished difference Result 2070 states and 2987 transitions. [2022-12-13 17:34:11,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 17:34:11,185 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 2 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 77 [2022-12-13 17:34:11,185 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 17:34:11,188 INFO L225 Difference]: With dead ends: 2070 [2022-12-13 17:34:11,189 INFO L226 Difference]: Without dead ends: 1037 [2022-12-13 17:34:11,191 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 85 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-13 17:34:11,191 INFO L413 NwaCegarLoop]: 897 mSDtfsCounter, 0 mSDsluCounter, 892 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1789 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-12-13 17:34:11,192 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1789 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-12-13 17:34:11,193 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1037 states. [2022-12-13 17:34:11,219 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1037 to 1037. [2022-12-13 17:34:11,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1037 states, 778 states have (on average 1.3830334190231361) internal successors, (1076), 797 states have internal predecessors, (1076), 210 states have call successors, (210), 49 states have call predecessors, (210), 48 states have return successors, (209), 209 states have call predecessors, (209), 209 states have call successors, (209) [2022-12-13 17:34:11,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 1037 states and 1495 transitions. [2022-12-13 17:34:11,229 INFO L78 Accepts]: Start accepts. Automaton has 1037 states and 1495 transitions. Word has length 77 [2022-12-13 17:34:11,229 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 17:34:11,229 INFO L495 AbstractCegarLoop]: Abstraction has 1037 states and 1495 transitions. [2022-12-13 17:34:11,229 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 2 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-12-13 17:34:11,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 1495 transitions. [2022-12-13 17:34:11,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-13 17:34:11,235 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 17:34:11,235 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 17:34:11,243 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40ad789f-23bb-4466-b24d-e8f5d1b14458/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-12-13 17:34:11,436 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40ad789f-23bb-4466-b24d-e8f5d1b14458/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 17:34:11,436 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 17:34:11,437 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 17:34:11,437 INFO L85 PathProgramCache]: Analyzing trace with hash 538158424, now seen corresponding path program 1 times [2022-12-13 17:34:11,438 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 17:34:11,438 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [614204017] [2022-12-13 17:34:11,438 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:34:11,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 17:34:11,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:11,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 17:34:11,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:11,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 17:34:11,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:11,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-12-13 17:34:11,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:11,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 17:34:11,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:11,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-12-13 17:34:11,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:11,717 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-13 17:34:11,718 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 17:34:11,718 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [614204017] [2022-12-13 17:34:11,718 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [614204017] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 17:34:11,718 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1323934277] [2022-12-13 17:34:11,718 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:34:11,718 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 17:34:11,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40ad789f-23bb-4466-b24d-e8f5d1b14458/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 17:34:11,719 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40ad789f-23bb-4466-b24d-e8f5d1b14458/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 17:34:11,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40ad789f-23bb-4466-b24d-e8f5d1b14458/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-12-13 17:34:12,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:12,073 INFO L263 TraceCheckSpWp]: Trace formula consists of 1880 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-13 17:34:12,075 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 17:34:12,084 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-13 17:34:12,084 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 17:34:12,084 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1323934277] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 17:34:12,085 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 17:34:12,085 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2022-12-13 17:34:12,085 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1233365542] [2022-12-13 17:34:12,085 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 17:34:12,085 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 17:34:12,085 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 17:34:12,086 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 17:34:12,086 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-13 17:34:12,086 INFO L87 Difference]: Start difference. First operand 1037 states and 1495 transitions. Second operand has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 2 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-12-13 17:34:12,125 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 17:34:12,125 INFO L93 Difference]: Finished difference Result 2072 states and 2989 transitions. [2022-12-13 17:34:12,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 17:34:12,126 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 2 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 77 [2022-12-13 17:34:12,126 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 17:34:12,129 INFO L225 Difference]: With dead ends: 2072 [2022-12-13 17:34:12,129 INFO L226 Difference]: Without dead ends: 1038 [2022-12-13 17:34:12,132 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 85 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-13 17:34:12,132 INFO L413 NwaCegarLoop]: 897 mSDtfsCounter, 0 mSDsluCounter, 892 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1789 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-12-13 17:34:12,132 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1789 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-12-13 17:34:12,134 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1038 states. [2022-12-13 17:34:12,158 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1038 to 1038. [2022-12-13 17:34:12,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1038 states, 779 states have (on average 1.3825417201540438) internal successors, (1077), 798 states have internal predecessors, (1077), 210 states have call successors, (210), 49 states have call predecessors, (210), 48 states have return successors, (209), 209 states have call predecessors, (209), 209 states have call successors, (209) [2022-12-13 17:34:12,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 1038 states and 1496 transitions. [2022-12-13 17:34:12,162 INFO L78 Accepts]: Start accepts. Automaton has 1038 states and 1496 transitions. Word has length 77 [2022-12-13 17:34:12,163 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 17:34:12,163 INFO L495 AbstractCegarLoop]: Abstraction has 1038 states and 1496 transitions. [2022-12-13 17:34:12,163 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 2 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-12-13 17:34:12,163 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 1496 transitions. [2022-12-13 17:34:12,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-13 17:34:12,166 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 17:34:12,166 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 17:34:12,174 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40ad789f-23bb-4466-b24d-e8f5d1b14458/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2022-12-13 17:34:12,366 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40ad789f-23bb-4466-b24d-e8f5d1b14458/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2022-12-13 17:34:12,366 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 17:34:12,367 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 17:34:12,367 INFO L85 PathProgramCache]: Analyzing trace with hash 960860250, now seen corresponding path program 1 times [2022-12-13 17:34:12,367 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 17:34:12,367 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1188184727] [2022-12-13 17:34:12,367 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:34:12,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 17:34:12,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:12,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 17:34:12,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:12,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 17:34:12,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:12,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-12-13 17:34:12,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:12,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 17:34:12,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:12,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-12-13 17:34:12,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:12,546 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-13 17:34:12,546 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 17:34:12,546 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1188184727] [2022-12-13 17:34:12,546 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1188184727] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 17:34:12,546 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1139562447] [2022-12-13 17:34:12,546 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:34:12,546 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 17:34:12,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40ad789f-23bb-4466-b24d-e8f5d1b14458/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 17:34:12,547 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40ad789f-23bb-4466-b24d-e8f5d1b14458/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 17:34:12,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40ad789f-23bb-4466-b24d-e8f5d1b14458/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-12-13 17:34:12,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:12,897 INFO L263 TraceCheckSpWp]: Trace formula consists of 1883 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-13 17:34:12,902 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 17:34:12,916 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-13 17:34:12,916 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 17:34:12,916 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1139562447] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 17:34:12,916 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 17:34:12,916 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2022-12-13 17:34:12,917 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [894580674] [2022-12-13 17:34:12,917 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 17:34:12,917 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 17:34:12,917 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 17:34:12,918 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 17:34:12,918 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-13 17:34:12,918 INFO L87 Difference]: Start difference. First operand 1038 states and 1496 transitions. Second operand has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 2 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-12-13 17:34:12,959 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 17:34:12,960 INFO L93 Difference]: Finished difference Result 2090 states and 3014 transitions. [2022-12-13 17:34:12,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 17:34:12,960 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 2 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 77 [2022-12-13 17:34:12,960 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 17:34:12,963 INFO L225 Difference]: With dead ends: 2090 [2022-12-13 17:34:12,963 INFO L226 Difference]: Without dead ends: 1054 [2022-12-13 17:34:12,965 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 85 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-13 17:34:12,966 INFO L413 NwaCegarLoop]: 901 mSDtfsCounter, 10 mSDsluCounter, 894 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 1795 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-12-13 17:34:12,966 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14 Valid, 1795 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-12-13 17:34:12,967 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1054 states. [2022-12-13 17:34:12,993 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1054 to 1053. [2022-12-13 17:34:12,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1053 states, 790 states have (on average 1.3810126582278481) internal successors, (1091), 810 states have internal predecessors, (1091), 214 states have call successors, (214), 49 states have call predecessors, (214), 48 states have return successors, (213), 213 states have call predecessors, (213), 213 states have call successors, (213) [2022-12-13 17:34:12,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 1053 states and 1518 transitions. [2022-12-13 17:34:12,997 INFO L78 Accepts]: Start accepts. Automaton has 1053 states and 1518 transitions. Word has length 77 [2022-12-13 17:34:12,997 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 17:34:12,997 INFO L495 AbstractCegarLoop]: Abstraction has 1053 states and 1518 transitions. [2022-12-13 17:34:12,998 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 2 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-12-13 17:34:12,998 INFO L276 IsEmpty]: Start isEmpty. Operand 1053 states and 1518 transitions. [2022-12-13 17:34:13,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-13 17:34:13,000 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 17:34:13,000 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 17:34:13,009 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40ad789f-23bb-4466-b24d-e8f5d1b14458/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2022-12-13 17:34:13,201 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40ad789f-23bb-4466-b24d-e8f5d1b14458/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 17:34:13,202 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 17:34:13,203 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 17:34:13,203 INFO L85 PathProgramCache]: Analyzing trace with hash -1934454044, now seen corresponding path program 1 times [2022-12-13 17:34:13,204 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 17:34:13,204 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2123315414] [2022-12-13 17:34:13,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:34:13,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 17:34:13,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:13,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-12-13 17:34:13,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:13,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-12-13 17:34:13,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:13,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-12-13 17:34:13,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:13,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-12-13 17:34:13,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:13,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-12-13 17:34:13,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:13,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 17:34:13,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:13,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-12-13 17:34:13,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:13,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-12-13 17:34:13,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:13,538 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-13 17:34:13,538 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 17:34:13,538 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2123315414] [2022-12-13 17:34:13,538 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2123315414] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 17:34:13,538 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [558959651] [2022-12-13 17:34:13,538 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:34:13,538 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 17:34:13,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40ad789f-23bb-4466-b24d-e8f5d1b14458/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 17:34:13,539 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40ad789f-23bb-4466-b24d-e8f5d1b14458/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 17:34:13,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40ad789f-23bb-4466-b24d-e8f5d1b14458/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-12-13 17:34:13,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:13,955 INFO L263 TraceCheckSpWp]: Trace formula consists of 2188 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-13 17:34:13,958 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 17:34:14,079 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-13 17:34:14,080 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 17:34:14,080 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [558959651] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 17:34:14,080 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 17:34:14,080 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [7] total 8 [2022-12-13 17:34:14,080 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [642741227] [2022-12-13 17:34:14,080 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 17:34:14,081 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 17:34:14,081 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 17:34:14,081 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 17:34:14,081 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2022-12-13 17:34:14,081 INFO L87 Difference]: Start difference. First operand 1053 states and 1518 transitions. Second operand has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 2 states have internal predecessors, (70), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8) [2022-12-13 17:34:14,105 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 17:34:14,105 INFO L93 Difference]: Finished difference Result 1059 states and 1522 transitions. [2022-12-13 17:34:14,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 17:34:14,105 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 2 states have internal predecessors, (70), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8) Word has length 100 [2022-12-13 17:34:14,106 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 17:34:14,106 INFO L225 Difference]: With dead ends: 1059 [2022-12-13 17:34:14,106 INFO L226 Difference]: Without dead ends: 0 [2022-12-13 17:34:14,108 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 119 GetRequests, 113 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2022-12-13 17:34:14,108 INFO L413 NwaCegarLoop]: 898 mSDtfsCounter, 393 mSDsluCounter, 420 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 393 SdHoareTripleChecker+Valid, 1318 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-12-13 17:34:14,109 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [393 Valid, 1318 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-12-13 17:34:14,109 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-12-13 17:34:14,109 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-12-13 17:34:14,110 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) [2022-12-13 17:34:14,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-12-13 17:34:14,110 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 100 [2022-12-13 17:34:14,110 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 17:34:14,110 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-12-13 17:34:14,110 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 2 states have internal predecessors, (70), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8) [2022-12-13 17:34:14,110 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-12-13 17:34:14,110 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-13 17:34:14,112 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-12-13 17:34:14,121 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40ad789f-23bb-4466-b24d-e8f5d1b14458/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-12-13 17:34:14,313 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40ad789f-23bb-4466-b24d-e8f5d1b14458/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 17:34:14,315 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-12-13 17:34:16,631 INFO L895 garLoopResultBuilder]: At program point ldv_free_irq_20_returnLabel#1(lines 4292 4299) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_retval_2~0 0)) (= |old(#valid)| |#valid|)) [2022-12-13 17:34:16,631 INFO L899 garLoopResultBuilder]: For program point L4505(lines 4505 4507) no Hoare annotation was computed. [2022-12-13 17:34:16,631 INFO L899 garLoopResultBuilder]: For program point L3925(lines 3925 3929) no Hoare annotation was computed. [2022-12-13 17:34:16,631 INFO L899 garLoopResultBuilder]: For program point snd_uart16550_freeFINAL(lines 3522 3533) no Hoare annotation was computed. [2022-12-13 17:34:16,631 INFO L895 garLoopResultBuilder]: At program point disable_suitable_irq_1_returnLabel#1(lines 3912 3937) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_retval_2~0 0)) (= |old(#valid)| |#valid|)) [2022-12-13 17:34:16,631 INFO L899 garLoopResultBuilder]: For program point L3915(lines 3915 3919) no Hoare annotation was computed. [2022-12-13 17:34:16,631 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 3522 3533) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_retval_2~0 0)) (= |old(#valid)| |#valid|)) [2022-12-13 17:34:16,631 INFO L899 garLoopResultBuilder]: For program point L3525(lines 3525 3528) no Hoare annotation was computed. [2022-12-13 17:34:16,631 INFO L899 garLoopResultBuilder]: For program point L3525-2(lines 3525 3528) no Hoare annotation was computed. [2022-12-13 17:34:16,631 INFO L899 garLoopResultBuilder]: For program point L3930(lines 3930 3934) no Hoare annotation was computed. [2022-12-13 17:34:16,631 INFO L899 garLoopResultBuilder]: For program point L3920(lines 3920 3924) no Hoare annotation was computed. [2022-12-13 17:34:16,631 INFO L895 garLoopResultBuilder]: At program point free_irq_returnLabel#1(lines 4430 4432) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_retval_2~0 0)) (= |old(#valid)| |#valid|)) [2022-12-13 17:34:16,632 INFO L895 garLoopResultBuilder]: At program point release_and_free_resource_returnLabel#1(lines 4458 4460) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_retval_2~0 0)) (= |old(#valid)| |#valid|)) [2022-12-13 17:34:16,632 INFO L899 garLoopResultBuilder]: For program point snd_uart16550_freeEXIT(lines 3522 3533) no Hoare annotation was computed. [2022-12-13 17:34:16,632 INFO L899 garLoopResultBuilder]: For program point snd_card_freeEXIT(lines 4466 4468) no Hoare annotation was computed. [2022-12-13 17:34:16,632 INFO L899 garLoopResultBuilder]: For program point snd_card_freeFINAL(lines 4466 4468) no Hoare annotation was computed. [2022-12-13 17:34:16,632 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4466 4468) the Hoare annotation is: true [2022-12-13 17:34:16,632 INFO L902 garLoopResultBuilder]: At program point dev_get_drvdata_returnLabel#1(lines 2780 2785) the Hoare annotation is: true [2022-12-13 17:34:16,632 INFO L899 garLoopResultBuilder]: For program point platform_get_drvdataEXIT(lines 2835 2842) no Hoare annotation was computed. [2022-12-13 17:34:16,632 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2835 2842) the Hoare annotation is: true [2022-12-13 17:34:16,632 INFO L899 garLoopResultBuilder]: For program point platform_get_drvdataFINAL(lines 2835 2842) no Hoare annotation was computed. [2022-12-13 17:34:16,632 INFO L899 garLoopResultBuilder]: For program point L3231(line 3231) no Hoare annotation was computed. [2022-12-13 17:34:16,632 INFO L899 garLoopResultBuilder]: For program point snd_uart16550_do_closeEXIT(lines 3218 3249) no Hoare annotation was computed. [2022-12-13 17:34:16,632 INFO L899 garLoopResultBuilder]: For program point L3227(line 3227) no Hoare annotation was computed. [2022-12-13 17:34:16,632 INFO L902 garLoopResultBuilder]: At program point L3244(line 3244) the Hoare annotation is: true [2022-12-13 17:34:16,632 INFO L899 garLoopResultBuilder]: For program point L3244-1(line 3244) no Hoare annotation was computed. [2022-12-13 17:34:16,632 INFO L899 garLoopResultBuilder]: For program point L3240(lines 3240 3246) no Hoare annotation was computed. [2022-12-13 17:34:16,632 INFO L899 garLoopResultBuilder]: For program point L3240-2(lines 3218 3249) no Hoare annotation was computed. [2022-12-13 17:34:16,632 INFO L902 garLoopResultBuilder]: At program point L3232(line 3232) the Hoare annotation is: true [2022-12-13 17:34:16,632 INFO L899 garLoopResultBuilder]: For program point L3232-1(line 3232) no Hoare annotation was computed. [2022-12-13 17:34:16,632 INFO L902 garLoopResultBuilder]: At program point L3228(line 3228) the Hoare annotation is: true [2022-12-13 17:34:16,632 INFO L899 garLoopResultBuilder]: For program point L3228-1(line 3228) no Hoare annotation was computed. [2022-12-13 17:34:16,633 INFO L899 garLoopResultBuilder]: For program point L3241-1(line 3241) no Hoare annotation was computed. [2022-12-13 17:34:16,633 INFO L902 garLoopResultBuilder]: At program point L3241(line 3241) the Hoare annotation is: true [2022-12-13 17:34:16,633 INFO L899 garLoopResultBuilder]: For program point L3225-1(line 3225) no Hoare annotation was computed. [2022-12-13 17:34:16,633 INFO L902 garLoopResultBuilder]: At program point L3225(line 3225) the Hoare annotation is: true [2022-12-13 17:34:16,633 INFO L899 garLoopResultBuilder]: For program point L3221-1(lines 3221 3224) no Hoare annotation was computed. [2022-12-13 17:34:16,633 INFO L899 garLoopResultBuilder]: For program point L3221(lines 3221 3224) no Hoare annotation was computed. [2022-12-13 17:34:16,633 INFO L902 garLoopResultBuilder]: At program point L3242(line 3242) the Hoare annotation is: true [2022-12-13 17:34:16,633 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 3218 3249) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2022-12-13 17:34:16,633 INFO L899 garLoopResultBuilder]: For program point L3242-1(line 3242) no Hoare annotation was computed. [2022-12-13 17:34:16,633 INFO L902 garLoopResultBuilder]: At program point L3238(lines 3220 3248) the Hoare annotation is: true [2022-12-13 17:34:16,633 INFO L899 garLoopResultBuilder]: For program point L3234(line 3234) no Hoare annotation was computed. [2022-12-13 17:34:16,633 INFO L899 garLoopResultBuilder]: For program point L3230(line 3230) no Hoare annotation was computed. [2022-12-13 17:34:16,633 INFO L899 garLoopResultBuilder]: For program point L3230-2(line 3230) no Hoare annotation was computed. [2022-12-13 17:34:16,633 INFO L899 garLoopResultBuilder]: For program point L3226(lines 3226 3237) no Hoare annotation was computed. [2022-12-13 17:34:16,633 INFO L895 garLoopResultBuilder]: At program point L3222(line 3222) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2022-12-13 17:34:16,633 INFO L899 garLoopResultBuilder]: For program point L3243-1(line 3243) no Hoare annotation was computed. [2022-12-13 17:34:16,633 INFO L902 garLoopResultBuilder]: At program point L3243(line 3243) the Hoare annotation is: true [2022-12-13 17:34:16,633 INFO L899 garLoopResultBuilder]: For program point L3239-1(line 3239) no Hoare annotation was computed. [2022-12-13 17:34:16,633 INFO L902 garLoopResultBuilder]: At program point L3239(line 3239) the Hoare annotation is: true [2022-12-13 17:34:16,634 INFO L899 garLoopResultBuilder]: For program point L3235-1(line 3235) no Hoare annotation was computed. [2022-12-13 17:34:16,634 INFO L902 garLoopResultBuilder]: At program point L3235(line 3235) the Hoare annotation is: true [2022-12-13 17:34:16,634 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2022-12-13 17:34:16,634 INFO L902 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2022-12-13 17:34:16,634 INFO L899 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2022-12-13 17:34:16,634 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_strcpyEXIT(line -1) no Hoare annotation was computed. [2022-12-13 17:34:16,634 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0)) (not (= ~ldv_retval_2~0 0))) [2022-12-13 17:34:16,634 INFO L899 garLoopResultBuilder]: For program point snd_uart16550_add_timerEXIT(lines 2968 2979) no Hoare annotation was computed. [2022-12-13 17:34:16,634 INFO L899 garLoopResultBuilder]: For program point L2971(lines 2971 2976) no Hoare annotation was computed. [2022-12-13 17:34:16,634 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 2968 2979) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2022-12-13 17:34:16,634 INFO L899 garLoopResultBuilder]: For program point L2971-2(lines 2968 2979) no Hoare annotation was computed. [2022-12-13 17:34:16,634 INFO L902 garLoopResultBuilder]: At program point add_timer_returnLabel#1(lines 4423 4425) the Hoare annotation is: true [2022-12-13 17:34:16,634 INFO L899 garLoopResultBuilder]: For program point ldv_errorFINAL(lines 2696 2702) no Hoare annotation was computed. [2022-12-13 17:34:16,634 INFO L902 garLoopResultBuilder]: At program point ERROR(lines 2696 2702) the Hoare annotation is: true [2022-12-13 17:34:16,634 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 2700) no Hoare annotation was computed. [2022-12-13 17:34:16,634 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 2696 2702) no Hoare annotation was computed. [2022-12-13 17:34:16,634 INFO L895 garLoopResultBuilder]: At program point spin_lock_returnLabel#1(lines 4249 4256) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= ~ldv_retval_2~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-12-13 17:34:16,634 INFO L899 garLoopResultBuilder]: For program point L3999(line 3999) no Hoare annotation was computed. [2022-12-13 17:34:16,635 INFO L902 garLoopResultBuilder]: At program point L3101-1(line 3101) the Hoare annotation is: true [2022-12-13 17:34:16,635 INFO L895 garLoopResultBuilder]: At program point L3101(line 3101) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= ~ldv_retval_2~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-12-13 17:34:16,635 INFO L899 garLoopResultBuilder]: For program point ldv_irq_1FINAL(lines 3982 4007) no Hoare annotation was computed. [2022-12-13 17:34:16,635 INFO L899 garLoopResultBuilder]: For program point L3991(lines 3991 3997) no Hoare annotation was computed. [2022-12-13 17:34:16,635 INFO L895 garLoopResultBuilder]: At program point ldv_spin_lock_1_returnLabel#1(lines 2585 2591) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= ~ldv_retval_2~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-12-13 17:34:16,635 INFO L899 garLoopResultBuilder]: For program point L3095(lines 3095 3099) no Hoare annotation was computed. [2022-12-13 17:34:16,635 INFO L899 garLoopResultBuilder]: For program point L3989(lines 3989 4001) no Hoare annotation was computed. [2022-12-13 17:34:16,635 INFO L895 garLoopResultBuilder]: At program point L3987-1(lines 3987 4004) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= ~ldv_retval_2~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= ~ldv_spin~0 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-12-13 17:34:16,635 INFO L899 garLoopResultBuilder]: For program point L3987(lines 3987 4004) no Hoare annotation was computed. [2022-12-13 17:34:16,635 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 3982 4007) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= ~ldv_retval_2~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= ~ldv_spin~0 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-12-13 17:34:16,635 INFO L899 garLoopResultBuilder]: For program point ldv_irq_1EXIT(lines 3982 4007) no Hoare annotation was computed. [2022-12-13 17:34:16,635 INFO L895 garLoopResultBuilder]: At program point snd_uart16550_interrupt_returnLabel#1(lines 3089 3105) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0) (not (= ~ldv_retval_2~0 0))) [2022-12-13 17:34:16,635 INFO L895 garLoopResultBuilder]: At program point _raw_spin_lock_returnLabel#1(lines 4414 4416) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= ~ldv_retval_2~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-12-13 17:34:16,635 INFO L895 garLoopResultBuilder]: At program point L4000(line 4000) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= |old(~ldv_spin~0)| 0)) (not (= ~ldv_retval_2~0 0))) [2022-12-13 17:34:16,635 INFO L899 garLoopResultBuilder]: For program point L3102(line 3102) no Hoare annotation was computed. [2022-12-13 17:34:16,635 INFO L899 garLoopResultBuilder]: For program point L4252-1(line 4252) no Hoare annotation was computed. [2022-12-13 17:34:16,636 INFO L895 garLoopResultBuilder]: At program point L3100(line 3100) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= ~ldv_retval_2~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-12-13 17:34:16,636 INFO L895 garLoopResultBuilder]: At program point L4252(line 4252) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= ~ldv_retval_2~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= ~ldv_spin~0 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-12-13 17:34:16,636 INFO L899 garLoopResultBuilder]: For program point L3100-1(line 3100) no Hoare annotation was computed. [2022-12-13 17:34:16,636 INFO L895 garLoopResultBuilder]: At program point L3096(line 3096) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= ~ldv_retval_2~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-12-13 17:34:16,636 INFO L899 garLoopResultBuilder]: For program point L3990(line 3990) no Hoare annotation was computed. [2022-12-13 17:34:16,636 INFO L899 garLoopResultBuilder]: For program point L3096-1(line 3096) no Hoare annotation was computed. [2022-12-13 17:34:16,636 INFO L899 garLoopResultBuilder]: For program point reg_timer_2EXIT(lines 3866 3873) no Hoare annotation was computed. [2022-12-13 17:34:16,636 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3866 3873) the Hoare annotation is: true [2022-12-13 17:34:16,636 INFO L899 garLoopResultBuilder]: For program point reg_timer_2FINAL(lines 3866 3873) no Hoare annotation was computed. [2022-12-13 17:34:16,636 INFO L902 garLoopResultBuilder]: At program point L3066(line 3066) the Hoare annotation is: true [2022-12-13 17:34:16,636 INFO L899 garLoopResultBuilder]: For program point L3033(line 3033) no Hoare annotation was computed. [2022-12-13 17:34:16,636 INFO L899 garLoopResultBuilder]: For program point L3066-1(line 3066) no Hoare annotation was computed. [2022-12-13 17:34:16,636 INFO L899 garLoopResultBuilder]: For program point L3033-2(lines 3033 3037) no Hoare annotation was computed. [2022-12-13 17:34:16,636 INFO L902 garLoopResultBuilder]: At program point L3050(lines 3013 3087) the Hoare annotation is: true [2022-12-13 17:34:16,636 INFO L902 garLoopResultBuilder]: At program point L3083(line 3083) the Hoare annotation is: true [2022-12-13 17:34:16,636 INFO L899 garLoopResultBuilder]: For program point L3017-1(line 3017) no Hoare annotation was computed. [2022-12-13 17:34:16,636 INFO L902 garLoopResultBuilder]: At program point L3017(line 3017) the Hoare annotation is: true [2022-12-13 17:34:16,636 INFO L902 garLoopResultBuilder]: At program point L3075(lines 3072 3081) the Hoare annotation is: true [2022-12-13 17:34:16,637 INFO L902 garLoopResultBuilder]: At program point L3034(lines 3034 3035) the Hoare annotation is: true [2022-12-13 17:34:16,637 INFO L899 garLoopResultBuilder]: For program point snd_uart16550_io_loopEXIT(lines 3008 3088) no Hoare annotation was computed. [2022-12-13 17:34:16,637 INFO L902 garLoopResultBuilder]: At program point L3067(lines 3061 3072) the Hoare annotation is: true [2022-12-13 17:34:16,637 INFO L899 garLoopResultBuilder]: For program point L3034-1(lines 3034 3035) no Hoare annotation was computed. [2022-12-13 17:34:16,637 INFO L899 garLoopResultBuilder]: For program point L3018(lines 3018 3021) no Hoare annotation was computed. [2022-12-13 17:34:16,637 INFO L899 garLoopResultBuilder]: For program point L3051-1(line 3051) no Hoare annotation was computed. [2022-12-13 17:34:16,637 INFO L902 garLoopResultBuilder]: At program point L3051(line 3051) the Hoare annotation is: true [2022-12-13 17:34:16,637 INFO L899 garLoopResultBuilder]: For program point L3018-2(lines 3018 3021) no Hoare annotation was computed. [2022-12-13 17:34:16,637 INFO L899 garLoopResultBuilder]: For program point L3068(line 3068) no Hoare annotation was computed. [2022-12-13 17:34:16,637 INFO L899 garLoopResultBuilder]: For program point L3068-2(lines 3068 3071) no Hoare annotation was computed. [2022-12-13 17:34:16,637 INFO L899 garLoopResultBuilder]: For program point L3052(lines 3052 3055) no Hoare annotation was computed. [2022-12-13 17:34:16,637 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 3008 3088) the Hoare annotation is: (or (not (= ~ldv_retval_2~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-12-13 17:34:16,637 INFO L899 garLoopResultBuilder]: For program point L3077(line 3077) no Hoare annotation was computed. [2022-12-13 17:34:16,637 INFO L899 garLoopResultBuilder]: For program point L3077-2(lines 3077 3080) no Hoare annotation was computed. [2022-12-13 17:34:16,637 INFO L899 garLoopResultBuilder]: For program point L3028(lines 3028 3031) no Hoare annotation was computed. [2022-12-13 17:34:16,637 INFO L899 garLoopResultBuilder]: For program point L3061(line 3061) no Hoare annotation was computed. [2022-12-13 17:34:16,637 INFO L899 garLoopResultBuilder]: For program point L3061-2(lines 3061 3081) no Hoare annotation was computed. [2022-12-13 17:34:16,637 INFO L899 garLoopResultBuilder]: For program point L3061-4(lines 3061 3081) no Hoare annotation was computed. [2022-12-13 17:34:16,637 INFO L902 garLoopResultBuilder]: At program point ldv_23680(lines 3072 3081) the Hoare annotation is: true [2022-12-13 17:34:16,637 INFO L902 garLoopResultBuilder]: At program point L3062(line 3062) the Hoare annotation is: true [2022-12-13 17:34:16,637 INFO L899 garLoopResultBuilder]: For program point snd_uart16550_io_loopFINAL(lines 3008 3088) no Hoare annotation was computed. [2022-12-13 17:34:16,638 INFO L899 garLoopResultBuilder]: For program point L3062-1(line 3062) no Hoare annotation was computed. [2022-12-13 17:34:16,638 INFO L899 garLoopResultBuilder]: For program point L3022(lines 3022 3043) no Hoare annotation was computed. [2022-12-13 17:34:16,638 INFO L902 garLoopResultBuilder]: At program point ldv_23674(lines 3013 3087) the Hoare annotation is: true [2022-12-13 17:34:16,638 INFO L902 garLoopResultBuilder]: At program point ldv_23677(lines 3061 3072) the Hoare annotation is: true [2022-12-13 17:34:16,638 INFO L899 garLoopResultBuilder]: For program point L3039(line 3039) no Hoare annotation was computed. [2022-12-13 17:34:16,638 INFO L899 garLoopResultBuilder]: For program point L3039-2(lines 3039 3043) no Hoare annotation was computed. [2022-12-13 17:34:16,638 INFO L899 garLoopResultBuilder]: For program point L3039-4(lines 3013 3087) no Hoare annotation was computed. [2022-12-13 17:34:16,638 INFO L899 garLoopResultBuilder]: For program point L3023(lines 3023 3037) no Hoare annotation was computed. [2022-12-13 17:34:16,638 INFO L902 garLoopResultBuilder]: At program point L3040(lines 3040 3041) the Hoare annotation is: true [2022-12-13 17:34:16,638 INFO L899 garLoopResultBuilder]: For program point L3040-1(lines 3040 3041) no Hoare annotation was computed. [2022-12-13 17:34:16,638 INFO L899 garLoopResultBuilder]: For program point L3065(line 3065) no Hoare annotation was computed. [2022-12-13 17:34:16,638 INFO L899 garLoopResultBuilder]: For program point L3024(line 3024) no Hoare annotation was computed. [2022-12-13 17:34:16,638 INFO L899 garLoopResultBuilder]: For program point L3057(lines 3057 3060) no Hoare annotation was computed. [2022-12-13 17:34:16,638 INFO L899 garLoopResultBuilder]: For program point L3024-2(lines 3024 3027) no Hoare annotation was computed. [2022-12-13 17:34:16,638 INFO L899 garLoopResultBuilder]: For program point L3057-2(lines 3057 3060) no Hoare annotation was computed. [2022-12-13 17:34:16,638 INFO L899 garLoopResultBuilder]: For program point L3024-4(lines 3024 3027) no Hoare annotation was computed. [2022-12-13 17:34:16,638 INFO L899 garLoopResultBuilder]: For program point L3082(line 3082) no Hoare annotation was computed. [2022-12-13 17:34:16,638 INFO L899 garLoopResultBuilder]: For program point L3082-2(lines 3082 3085) no Hoare annotation was computed. [2022-12-13 17:34:16,638 INFO L899 garLoopResultBuilder]: For program point L3082-3(lines 3082 3085) no Hoare annotation was computed. [2022-12-13 17:34:16,638 INFO L902 garLoopResultBuilder]: At program point LDV_STOP(lines 2703 2709) the Hoare annotation is: true [2022-12-13 17:34:16,638 INFO L899 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 2703 2709) no Hoare annotation was computed. [2022-12-13 17:34:16,639 INFO L895 garLoopResultBuilder]: At program point L3504(line 3504) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= ~ldv_retval_2~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= ~ldv_spin~0 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-12-13 17:34:16,639 INFO L899 garLoopResultBuilder]: For program point L3504-1(lines 3502 3516) no Hoare annotation was computed. [2022-12-13 17:34:16,639 INFO L899 garLoopResultBuilder]: For program point L3463-1(line 3463) no Hoare annotation was computed. [2022-12-13 17:34:16,639 INFO L902 garLoopResultBuilder]: At program point L3463(line 3463) the Hoare annotation is: true [2022-12-13 17:34:16,639 INFO L902 garLoopResultBuilder]: At program point L3505-1(lines 3505 3509) the Hoare annotation is: true [2022-12-13 17:34:16,639 INFO L899 garLoopResultBuilder]: For program point L3439(lines 3439 3442) no Hoare annotation was computed. [2022-12-13 17:34:16,639 INFO L902 garLoopResultBuilder]: At program point snd_rawmidi_transmit_returnLabel#1(lines 4493 4495) the Hoare annotation is: true [2022-12-13 17:34:16,639 INFO L902 garLoopResultBuilder]: At program point snd_rawmidi_transmit_peek_returnLabel#1(lines 4501 4503) the Hoare annotation is: true [2022-12-13 17:34:16,639 INFO L899 garLoopResultBuilder]: For program point L3456(line 3456) no Hoare annotation was computed. [2022-12-13 17:34:16,639 INFO L899 garLoopResultBuilder]: For program point L3456-1(line 3456) no Hoare annotation was computed. [2022-12-13 17:34:16,639 INFO L899 garLoopResultBuilder]: For program point L3456-3(line 3456) no Hoare annotation was computed. [2022-12-13 17:34:16,639 INFO L899 garLoopResultBuilder]: For program point L3456-6(line 3456) no Hoare annotation was computed. [2022-12-13 17:34:16,639 INFO L899 garLoopResultBuilder]: For program point L3456-5(line 3456) no Hoare annotation was computed. [2022-12-13 17:34:16,639 INFO L899 garLoopResultBuilder]: For program point L3448(line 3448) no Hoare annotation was computed. [2022-12-13 17:34:16,639 INFO L899 garLoopResultBuilder]: For program point L3456-8(lines 3456 3472) no Hoare annotation was computed. [2022-12-13 17:34:16,639 INFO L902 garLoopResultBuilder]: At program point snd_uart16550_buffer_can_write_returnLabel#1(lines 3335 3344) the Hoare annotation is: true [2022-12-13 17:34:16,639 INFO L899 garLoopResultBuilder]: For program point L3456-9(lines 3456 3472) no Hoare annotation was computed. [2022-12-13 17:34:16,639 INFO L899 garLoopResultBuilder]: For program point L3473-1(line 3473) no Hoare annotation was computed. [2022-12-13 17:34:16,639 INFO L902 garLoopResultBuilder]: At program point L3473(line 3473) the Hoare annotation is: true [2022-12-13 17:34:16,640 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 3497 3517) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= ~ldv_retval_2~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= ~ldv_spin~0 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-12-13 17:34:16,640 INFO L899 garLoopResultBuilder]: For program point L3432(lines 3432 3492) no Hoare annotation was computed. [2022-12-13 17:34:16,640 INFO L902 garLoopResultBuilder]: At program point L3432-1(lines 3432 3492) the Hoare annotation is: true [2022-12-13 17:34:16,640 INFO L902 garLoopResultBuilder]: At program point L3490(lines 3452 3492) the Hoare annotation is: true [2022-12-13 17:34:16,640 INFO L895 garLoopResultBuilder]: At program point snd_uart16550_output_write_returnLabel#1(lines 3412 3496) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0) (not (= ~ldv_retval_2~0 0))) [2022-12-13 17:34:16,640 INFO L899 garLoopResultBuilder]: For program point L3449-1(line 3449) no Hoare annotation was computed. [2022-12-13 17:34:16,640 INFO L902 garLoopResultBuilder]: At program point L3449(line 3449) the Hoare annotation is: true [2022-12-13 17:34:16,640 INFO L899 garLoopResultBuilder]: For program point L3474(line 3474) no Hoare annotation was computed. [2022-12-13 17:34:16,640 INFO L899 garLoopResultBuilder]: For program point L3474-2(lines 3474 3477) no Hoare annotation was computed. [2022-12-13 17:34:16,640 INFO L902 garLoopResultBuilder]: At program point L3433(lines 3432 3452) the Hoare annotation is: true [2022-12-13 17:34:16,640 INFO L899 garLoopResultBuilder]: For program point L3458(lines 3458 3470) no Hoare annotation was computed. [2022-12-13 17:34:16,640 INFO L899 garLoopResultBuilder]: For program point L3434(lines 3434 3437) no Hoare annotation was computed. [2022-12-13 17:34:16,640 INFO L899 garLoopResultBuilder]: For program point L3467(lines 3467 3470) no Hoare annotation was computed. [2022-12-13 17:34:16,640 INFO L902 garLoopResultBuilder]: At program point L3484(lines 3452 3492) the Hoare annotation is: true [2022-12-13 17:34:16,640 INFO L902 garLoopResultBuilder]: At program point L3460(line 3460) the Hoare annotation is: true [2022-12-13 17:34:16,640 INFO L899 garLoopResultBuilder]: For program point L3493(line 3493) no Hoare annotation was computed. [2022-12-13 17:34:16,640 INFO L899 garLoopResultBuilder]: For program point L3427-1(line 3427) no Hoare annotation was computed. [2022-12-13 17:34:16,640 INFO L895 garLoopResultBuilder]: At program point L3427(line 3427) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0) (not (= ~ldv_retval_2~0 0))) [2022-12-13 17:34:16,641 INFO L899 garLoopResultBuilder]: For program point L3460-1(line 3460) no Hoare annotation was computed. [2022-12-13 17:34:16,641 INFO L899 garLoopResultBuilder]: For program point L3510(lines 3502 3516) no Hoare annotation was computed. [2022-12-13 17:34:16,641 INFO L899 garLoopResultBuilder]: For program point L3444(lines 3444 3447) no Hoare annotation was computed. [2022-12-13 17:34:16,641 INFO L902 garLoopResultBuilder]: At program point L3444-2(lines 3444 3447) the Hoare annotation is: true [2022-12-13 17:34:16,641 INFO L899 garLoopResultBuilder]: For program point L3428(lines 3428 3431) no Hoare annotation was computed. [2022-12-13 17:34:16,641 INFO L899 garLoopResultBuilder]: For program point L3461-1(line 3461) no Hoare annotation was computed. [2022-12-13 17:34:16,641 INFO L902 garLoopResultBuilder]: At program point L3461(line 3461) the Hoare annotation is: true [2022-12-13 17:34:16,641 INFO L899 garLoopResultBuilder]: For program point L3428-1(lines 3428 3431) no Hoare annotation was computed. [2022-12-13 17:34:16,641 INFO L899 garLoopResultBuilder]: For program point L3486(lines 3486 3489) no Hoare annotation was computed. [2022-12-13 17:34:16,641 INFO L899 garLoopResultBuilder]: For program point L3478(line 3478) no Hoare annotation was computed. [2022-12-13 17:34:16,641 INFO L899 garLoopResultBuilder]: For program point L3511-1(lines 3497 3517) no Hoare annotation was computed. [2022-12-13 17:34:16,641 INFO L899 garLoopResultBuilder]: For program point L3478-2(lines 3478 3481) no Hoare annotation was computed. [2022-12-13 17:34:16,641 INFO L899 garLoopResultBuilder]: For program point L3478-4(lines 3478 3481) no Hoare annotation was computed. [2022-12-13 17:34:16,641 INFO L902 garLoopResultBuilder]: At program point snd_rawmidi_transmit_ack_returnLabel#1(lines 4497 4499) the Hoare annotation is: true [2022-12-13 17:34:16,642 INFO L899 garLoopResultBuilder]: For program point snd_uart16550_output_triggerEXIT(lines 3497 3517) no Hoare annotation was computed. [2022-12-13 17:34:16,642 INFO L902 garLoopResultBuilder]: At program point snd_uart16550_output_write_ldv_23774#1(lines 3452 3492) the Hoare annotation is: true [2022-12-13 17:34:16,642 INFO L899 garLoopResultBuilder]: For program point L3338(lines 3338 3342) no Hoare annotation was computed. [2022-12-13 17:34:16,642 INFO L899 garLoopResultBuilder]: For program point L3462(line 3462) no Hoare annotation was computed. [2022-12-13 17:34:16,642 INFO L899 garLoopResultBuilder]: For program point L3462-2(lines 3462 3465) no Hoare annotation was computed. [2022-12-13 17:34:16,642 INFO L902 garLoopResultBuilder]: At program point L3429(line 3429) the Hoare annotation is: true [2022-12-13 17:34:16,642 INFO L899 garLoopResultBuilder]: For program point inbEXIT(lines 2623 2630) no Hoare annotation was computed. [2022-12-13 17:34:16,642 INFO L899 garLoopResultBuilder]: For program point inbFINAL(lines 2623 2630) no Hoare annotation was computed. [2022-12-13 17:34:16,642 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2623 2630) the Hoare annotation is: true [2022-12-13 17:34:16,642 INFO L899 garLoopResultBuilder]: For program point L3904(lines 3904 3908) no Hoare annotation was computed. [2022-12-13 17:34:16,642 INFO L895 garLoopResultBuilder]: At program point ldv_del_timer_19_returnLabel#1(lines 4281 4291) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2022-12-13 17:34:16,642 INFO L895 garLoopResultBuilder]: At program point del_timer_returnLabel#1(lines 4427 4429) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2022-12-13 17:34:16,643 INFO L895 garLoopResultBuilder]: At program point disable_suitable_timer_2_returnLabel#1(lines 3901 3911) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2022-12-13 17:34:16,643 INFO L899 garLoopResultBuilder]: For program point snd_uart16550_del_timerEXIT(lines 2980 2990) no Hoare annotation was computed. [2022-12-13 17:34:16,643 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 2980 2990) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2022-12-13 17:34:16,643 INFO L899 garLoopResultBuilder]: For program point L2983(lines 2983 2987) no Hoare annotation was computed. [2022-12-13 17:34:16,643 INFO L899 garLoopResultBuilder]: For program point L2983-2(lines 2980 2990) no Hoare annotation was computed. [2022-12-13 17:34:16,643 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2616 2622) the Hoare annotation is: true [2022-12-13 17:34:16,643 INFO L899 garLoopResultBuilder]: For program point outbEXIT(lines 2616 2622) no Hoare annotation was computed. [2022-12-13 17:34:16,643 INFO L899 garLoopResultBuilder]: For program point outbFINAL(lines 2616 2622) no Hoare annotation was computed. [2022-12-13 17:34:16,643 INFO L899 garLoopResultBuilder]: For program point snd_serial_unregister_allFINAL(lines 3761 3778) no Hoare annotation was computed. [2022-12-13 17:34:16,643 INFO L895 garLoopResultBuilder]: At program point platform_driver_unregister_returnLabel#1(lines 4451 4453) the Hoare annotation is: (or (not (= |old(~ldv_state_variable_3~0)| 0)) (= ~ldv_state_variable_3~0 0)) [2022-12-13 17:34:16,643 INFO L899 garLoopResultBuilder]: For program point snd_serial_unregister_allEXIT(lines 3761 3778) no Hoare annotation was computed. [2022-12-13 17:34:16,643 INFO L895 garLoopResultBuilder]: At program point L3768(line 3768) the Hoare annotation is: (or (not (= |old(~ldv_state_variable_3~0)| 0)) (= ~ldv_state_variable_3~0 0)) [2022-12-13 17:34:16,644 INFO L899 garLoopResultBuilder]: For program point L3768-1(line 3768) no Hoare annotation was computed. [2022-12-13 17:34:16,644 INFO L895 garLoopResultBuilder]: At program point ldv_platform_driver_unregister_22_returnLabel#1(lines 4319 4326) the Hoare annotation is: (= ~ldv_state_variable_3~0 0) [2022-12-13 17:34:16,644 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 3761 3778) the Hoare annotation is: (or (not (= |old(~ldv_state_variable_3~0)| 0)) (= ~ldv_state_variable_3~0 0)) [2022-12-13 17:34:16,644 INFO L895 garLoopResultBuilder]: At program point ldv_23855(lines 3764 3777) the Hoare annotation is: (or (not (= |old(~ldv_state_variable_3~0)| 0)) (= ~ldv_state_variable_3~0 0)) [2022-12-13 17:34:16,644 INFO L895 garLoopResultBuilder]: At program point $Ultimate##2(lines 3771 3774) the Hoare annotation is: (or (not (= |old(~ldv_state_variable_3~0)| 0)) (= ~ldv_state_variable_3~0 0)) [2022-12-13 17:34:16,644 INFO L895 garLoopResultBuilder]: At program point _raw_spin_unlock_returnLabel#1(lines 4417 4419) the Hoare annotation is: (or (= ~ldv_spin~0 0) (not (= ~ldv_retval_2~0 0))) [2022-12-13 17:34:16,644 INFO L899 garLoopResultBuilder]: For program point spin_unlockFINAL(lines 4257 4264) no Hoare annotation was computed. [2022-12-13 17:34:16,644 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4257 4264) the Hoare annotation is: true [2022-12-13 17:34:16,644 INFO L899 garLoopResultBuilder]: For program point spin_unlockEXIT(lines 4257 4264) no Hoare annotation was computed. [2022-12-13 17:34:16,644 INFO L895 garLoopResultBuilder]: At program point ldv_spin_unlock_5_returnLabel#1(lines 2593 2599) the Hoare annotation is: (or (= ~ldv_spin~0 0) (not (= ~ldv_retval_2~0 0))) [2022-12-13 17:34:16,644 INFO L899 garLoopResultBuilder]: For program point L4260-1(line 4260) no Hoare annotation was computed. [2022-12-13 17:34:16,644 INFO L902 garLoopResultBuilder]: At program point L4260(line 4260) the Hoare annotation is: true [2022-12-13 17:34:16,644 INFO L899 garLoopResultBuilder]: For program point L2641(line 2641) no Hoare annotation was computed. [2022-12-13 17:34:16,645 INFO L899 garLoopResultBuilder]: For program point L2641-2(lines 2640 2642) no Hoare annotation was computed. [2022-12-13 17:34:16,645 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2640 2642) the Hoare annotation is: true [2022-12-13 17:34:16,645 INFO L899 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 2640 2642) no Hoare annotation was computed. [2022-12-13 17:34:16,645 INFO L902 garLoopResultBuilder]: At program point L3388(line 3388) the Hoare annotation is: true [2022-12-13 17:34:16,645 INFO L899 garLoopResultBuilder]: For program point L3388-1(line 3388) no Hoare annotation was computed. [2022-12-13 17:34:16,645 INFO L902 garLoopResultBuilder]: At program point L3384(line 3384) the Hoare annotation is: true [2022-12-13 17:34:16,645 INFO L899 garLoopResultBuilder]: For program point L3384-1(line 3384) no Hoare annotation was computed. [2022-12-13 17:34:16,645 INFO L895 garLoopResultBuilder]: At program point L3380(lines 3374 3397) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2022-12-13 17:34:16,645 INFO L899 garLoopResultBuilder]: For program point L3401(lines 3401 3407) no Hoare annotation was computed. [2022-12-13 17:34:16,645 INFO L899 garLoopResultBuilder]: For program point snd_uart16550_output_byteFINAL(lines 3366 3411) no Hoare annotation was computed. [2022-12-13 17:34:16,645 INFO L899 garLoopResultBuilder]: For program point L3381-1(line 3381) no Hoare annotation was computed. [2022-12-13 17:34:16,645 INFO L895 garLoopResultBuilder]: At program point L3381(line 3381) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2022-12-13 17:34:16,646 INFO L899 garLoopResultBuilder]: For program point L3377(lines 3377 3397) no Hoare annotation was computed. [2022-12-13 17:34:16,646 INFO L899 garLoopResultBuilder]: For program point L3373-1(lines 3373 3408) no Hoare annotation was computed. [2022-12-13 17:34:16,646 INFO L899 garLoopResultBuilder]: For program point L3373(lines 3373 3408) no Hoare annotation was computed. [2022-12-13 17:34:16,646 INFO L895 garLoopResultBuilder]: At program point L3390(line 3390) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2022-12-13 17:34:16,646 INFO L899 garLoopResultBuilder]: For program point L3390-1(line 3390) no Hoare annotation was computed. [2022-12-13 17:34:16,646 INFO L899 garLoopResultBuilder]: For program point L3386(lines 3386 3391) no Hoare annotation was computed. [2022-12-13 17:34:16,646 INFO L899 garLoopResultBuilder]: For program point L3382(lines 3382 3391) no Hoare annotation was computed. [2022-12-13 17:34:16,646 INFO L895 garLoopResultBuilder]: At program point L3378(line 3378) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2022-12-13 17:34:16,646 INFO L899 garLoopResultBuilder]: For program point L3378-1(line 3378) no Hoare annotation was computed. [2022-12-13 17:34:16,646 INFO L899 garLoopResultBuilder]: For program point L3374(line 3374) no Hoare annotation was computed. [2022-12-13 17:34:16,646 INFO L899 garLoopResultBuilder]: For program point L3374-2(lines 3374 3397) no Hoare annotation was computed. [2022-12-13 17:34:16,646 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 3366 3411) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2022-12-13 17:34:16,647 INFO L895 garLoopResultBuilder]: At program point L3399(lines 3373 3408) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2022-12-13 17:34:16,647 INFO L899 garLoopResultBuilder]: For program point snd_uart16550_output_byteEXIT(lines 3366 3411) no Hoare annotation was computed. [2022-12-13 17:34:16,647 INFO L899 garLoopResultBuilder]: For program point L3379(lines 3379 3394) no Hoare annotation was computed. [2022-12-13 17:34:16,647 INFO L899 garLoopResultBuilder]: For program point L3400(line 3400) no Hoare annotation was computed. [2022-12-13 17:34:16,647 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4381 4387) the Hoare annotation is: true [2022-12-13 17:34:16,647 INFO L899 garLoopResultBuilder]: For program point ldv_spin_unlockFINAL(lines 4381 4387) no Hoare annotation was computed. [2022-12-13 17:34:16,647 INFO L899 garLoopResultBuilder]: For program point ldv_spin_unlockEXIT(lines 4381 4387) no Hoare annotation was computed. [2022-12-13 17:34:16,647 INFO L899 garLoopResultBuilder]: For program point ldv_spin_lockEXIT(lines 4374 4380) no Hoare annotation was computed. [2022-12-13 17:34:16,647 INFO L899 garLoopResultBuilder]: For program point ldv_spin_lockFINAL(lines 4374 4380) no Hoare annotation was computed. [2022-12-13 17:34:16,647 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 4374 4380) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0) (not (= ~ldv_retval_2~0 0))) [2022-12-13 17:34:16,647 INFO L899 garLoopResultBuilder]: For program point platform_device_unregisterEXIT(lines 4448 4450) no Hoare annotation was computed. [2022-12-13 17:34:16,647 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4448 4450) the Hoare annotation is: true [2022-12-13 17:34:16,647 INFO L899 garLoopResultBuilder]: For program point platform_device_unregisterFINAL(lines 4448 4450) no Hoare annotation was computed. [2022-12-13 17:34:16,648 INFO L895 garLoopResultBuilder]: At program point _raw_spin_unlock_irqrestore_returnLabel#1(lines 4420 4422) the Hoare annotation is: (or (= ~ldv_spin~0 0) (not (= ~ldv_retval_2~0 0))) [2022-12-13 17:34:16,648 INFO L895 garLoopResultBuilder]: At program point ldv_spin_unlock_irqrestore_8_returnLabel#1(lines 2601 2607) the Hoare annotation is: (or (= ~ldv_spin~0 0) (not (= ~ldv_retval_2~0 0))) [2022-12-13 17:34:16,648 INFO L899 garLoopResultBuilder]: For program point L4268-1(line 4268) no Hoare annotation was computed. [2022-12-13 17:34:16,648 INFO L902 garLoopResultBuilder]: At program point L4268(line 4268) the Hoare annotation is: true [2022-12-13 17:34:16,648 INFO L899 garLoopResultBuilder]: For program point spin_unlock_irqrestoreEXIT(lines 4265 4272) no Hoare annotation was computed. [2022-12-13 17:34:16,648 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4265 4272) the Hoare annotation is: true [2022-12-13 17:34:16,648 INFO L899 garLoopResultBuilder]: For program point spin_unlock_irqrestoreFINAL(lines 4265 4272) no Hoare annotation was computed. [2022-12-13 17:34:16,648 INFO L902 garLoopResultBuilder]: At program point L2656(line 2656) the Hoare annotation is: true [2022-12-13 17:34:16,648 INFO L899 garLoopResultBuilder]: For program point L2657-1(line 2657) no Hoare annotation was computed. [2022-12-13 17:34:16,648 INFO L902 garLoopResultBuilder]: At program point L2657(line 2657) the Hoare annotation is: true [2022-12-13 17:34:16,648 INFO L902 garLoopResultBuilder]: At program point L2656-1(line 2656) the Hoare annotation is: true [2022-12-13 17:34:16,648 INFO L899 garLoopResultBuilder]: For program point L2651(lines 2651 2659) no Hoare annotation was computed. [2022-12-13 17:34:16,649 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 2644 2661) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_retval_2~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2022-12-13 17:34:16,649 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 2644 2661) no Hoare annotation was computed. [2022-12-13 17:34:16,649 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 2644 2661) no Hoare annotation was computed. [2022-12-13 17:34:16,649 INFO L899 garLoopResultBuilder]: For program point snd_uart16550_do_openFINAL(lines 3160 3217) no Hoare annotation was computed. [2022-12-13 17:34:16,649 INFO L902 garLoopResultBuilder]: At program point L3186(line 3186) the Hoare annotation is: true [2022-12-13 17:34:16,649 INFO L899 garLoopResultBuilder]: For program point L3186-1(line 3186) no Hoare annotation was computed. [2022-12-13 17:34:16,649 INFO L902 garLoopResultBuilder]: At program point L3182(line 3182) the Hoare annotation is: true [2022-12-13 17:34:16,649 INFO L899 garLoopResultBuilder]: For program point L3182-1(line 3182) no Hoare annotation was computed. [2022-12-13 17:34:16,649 INFO L902 garLoopResultBuilder]: At program point L3178(line 3178) the Hoare annotation is: true [2022-12-13 17:34:16,649 INFO L899 garLoopResultBuilder]: For program point L3211-1(line 3211) no Hoare annotation was computed. [2022-12-13 17:34:16,649 INFO L902 garLoopResultBuilder]: At program point L3211(line 3211) the Hoare annotation is: true [2022-12-13 17:34:16,649 INFO L899 garLoopResultBuilder]: For program point snd_uart16550_do_openEXIT(lines 3160 3217) no Hoare annotation was computed. [2022-12-13 17:34:16,650 INFO L899 garLoopResultBuilder]: For program point L3178-1(line 3178) no Hoare annotation was computed. [2022-12-13 17:34:16,650 INFO L899 garLoopResultBuilder]: For program point L3203(lines 3203 3210) no Hoare annotation was computed. [2022-12-13 17:34:16,650 INFO L902 garLoopResultBuilder]: At program point L3199(lines 3164 3216) the Hoare annotation is: true [2022-12-13 17:34:16,650 INFO L899 garLoopResultBuilder]: For program point L3195(line 3195) no Hoare annotation was computed. [2022-12-13 17:34:16,650 INFO L899 garLoopResultBuilder]: For program point L3191(line 3191) no Hoare annotation was computed. [2022-12-13 17:34:16,650 INFO L899 garLoopResultBuilder]: For program point L3191-2(line 3191) no Hoare annotation was computed. [2022-12-13 17:34:16,650 INFO L899 garLoopResultBuilder]: For program point L3187(lines 3187 3198) no Hoare annotation was computed. [2022-12-13 17:34:16,650 INFO L899 garLoopResultBuilder]: For program point L3183-1(line 3183) no Hoare annotation was computed. [2022-12-13 17:34:16,650 INFO L902 garLoopResultBuilder]: At program point L3183(line 3183) the Hoare annotation is: true [2022-12-13 17:34:16,650 INFO L902 garLoopResultBuilder]: At program point L3212(line 3212) the Hoare annotation is: true [2022-12-13 17:34:16,650 INFO L899 garLoopResultBuilder]: For program point L3179-1(line 3179) no Hoare annotation was computed. [2022-12-13 17:34:16,650 INFO L902 garLoopResultBuilder]: At program point L3179(line 3179) the Hoare annotation is: true [2022-12-13 17:34:16,650 INFO L899 garLoopResultBuilder]: For program point L3212-1(line 3212) no Hoare annotation was computed. [2022-12-13 17:34:16,650 INFO L899 garLoopResultBuilder]: For program point L3171-1(line 3171) no Hoare annotation was computed. [2022-12-13 17:34:16,650 INFO L902 garLoopResultBuilder]: At program point L3171(line 3171) the Hoare annotation is: true [2022-12-13 17:34:16,651 INFO L899 garLoopResultBuilder]: For program point L3200(lines 3200 3210) no Hoare annotation was computed. [2022-12-13 17:34:16,651 INFO L902 garLoopResultBuilder]: At program point L3196(line 3196) the Hoare annotation is: true [2022-12-13 17:34:16,651 INFO L899 garLoopResultBuilder]: For program point L3196-1(line 3196) no Hoare annotation was computed. [2022-12-13 17:34:16,651 INFO L899 garLoopResultBuilder]: For program point L3192(line 3192) no Hoare annotation was computed. [2022-12-13 17:34:16,651 INFO L899 garLoopResultBuilder]: For program point L3188(line 3188) no Hoare annotation was computed. [2022-12-13 17:34:16,651 INFO L902 garLoopResultBuilder]: At program point L3180(line 3180) the Hoare annotation is: true [2022-12-13 17:34:16,651 INFO L899 garLoopResultBuilder]: For program point L3213-1(line 3213) no Hoare annotation was computed. [2022-12-13 17:34:16,651 INFO L902 garLoopResultBuilder]: At program point L3213(line 3213) the Hoare annotation is: true [2022-12-13 17:34:16,651 INFO L899 garLoopResultBuilder]: For program point L3180-1(line 3180) no Hoare annotation was computed. [2022-12-13 17:34:16,651 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 3160 3217) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2022-12-13 17:34:16,651 INFO L902 garLoopResultBuilder]: At program point L3172(line 3172) the Hoare annotation is: true [2022-12-13 17:34:16,651 INFO L899 garLoopResultBuilder]: For program point L3172-1(line 3172) no Hoare annotation was computed. [2022-12-13 17:34:16,651 INFO L899 garLoopResultBuilder]: For program point L3193-1(line 3193) no Hoare annotation was computed. [2022-12-13 17:34:16,652 INFO L902 garLoopResultBuilder]: At program point L3193(line 3193) the Hoare annotation is: true [2022-12-13 17:34:16,652 INFO L899 garLoopResultBuilder]: For program point L3189-1(line 3189) no Hoare annotation was computed. [2022-12-13 17:34:16,652 INFO L902 garLoopResultBuilder]: At program point L3189(line 3189) the Hoare annotation is: true [2022-12-13 17:34:16,652 INFO L902 garLoopResultBuilder]: At program point L3214(line 3214) the Hoare annotation is: true [2022-12-13 17:34:16,652 INFO L899 garLoopResultBuilder]: For program point L3181-1(line 3181) no Hoare annotation was computed. [2022-12-13 17:34:16,652 INFO L902 garLoopResultBuilder]: At program point L3181(line 3181) the Hoare annotation is: true [2022-12-13 17:34:16,652 INFO L899 garLoopResultBuilder]: For program point L3214-1(line 3214) no Hoare annotation was computed. [2022-12-13 17:34:16,652 INFO L899 garLoopResultBuilder]: For program point L3177(lines 3177 3185) no Hoare annotation was computed. [2022-12-13 17:34:16,652 INFO L899 garLoopResultBuilder]: For program point L3206(lines 3206 3210) no Hoare annotation was computed. [2022-12-13 17:34:16,652 INFO L899 garLoopResultBuilder]: For program point L3177-2(lines 3177 3185) no Hoare annotation was computed. [2022-12-13 17:34:16,652 INFO L899 garLoopResultBuilder]: For program point L3206-2(lines 3200 3210) no Hoare annotation was computed. [2022-12-13 17:34:16,652 INFO L899 garLoopResultBuilder]: For program point L3173(lines 3173 3176) no Hoare annotation was computed. [2022-12-13 17:34:16,652 INFO L899 garLoopResultBuilder]: For program point L3173-2(lines 3173 3176) no Hoare annotation was computed. [2022-12-13 17:34:16,652 INFO L899 garLoopResultBuilder]: For program point L3000(line 3000) no Hoare annotation was computed. [2022-12-13 17:34:16,652 INFO L899 garLoopResultBuilder]: For program point snd_uart16550_buffer_outputEXIT(lines 2991 3007) no Hoare annotation was computed. [2022-12-13 17:34:16,653 INFO L899 garLoopResultBuilder]: For program point L3000-2(line 3000) no Hoare annotation was computed. [2022-12-13 17:34:16,653 INFO L899 garLoopResultBuilder]: For program point L2996(lines 2996 3004) no Hoare annotation was computed. [2022-12-13 17:34:16,653 INFO L899 garLoopResultBuilder]: For program point L2997-1(line 2997) no Hoare annotation was computed. [2022-12-13 17:34:16,653 INFO L899 garLoopResultBuilder]: For program point L3000-4(line 3000) no Hoare annotation was computed. [2022-12-13 17:34:16,653 INFO L895 garLoopResultBuilder]: At program point L2997(line 2997) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2022-12-13 17:34:16,653 INFO L899 garLoopResultBuilder]: For program point L2996-2(lines 2991 3007) no Hoare annotation was computed. [2022-12-13 17:34:16,653 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 2991 3007) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2022-12-13 17:34:16,653 INFO L902 garLoopResultBuilder]: At program point L2674-1(line 2674) the Hoare annotation is: true [2022-12-13 17:34:16,653 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-12-13 17:34:16,653 INFO L899 garLoopResultBuilder]: For program point L2669(lines 2669 2677) no Hoare annotation was computed. [2022-12-13 17:34:16,653 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 2662 2679) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_retval_2~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) [2022-12-13 17:34:16,653 INFO L899 garLoopResultBuilder]: For program point ldv_zallocEXIT(lines 2662 2679) no Hoare annotation was computed. [2022-12-13 17:34:16,654 INFO L899 garLoopResultBuilder]: For program point ldv_zallocFINAL(lines 2662 2679) no Hoare annotation was computed. [2022-12-13 17:34:16,654 INFO L902 garLoopResultBuilder]: At program point L2674(line 2674) the Hoare annotation is: true [2022-12-13 17:34:16,654 INFO L899 garLoopResultBuilder]: For program point L2675-1(line 2675) no Hoare annotation was computed. [2022-12-13 17:34:16,654 INFO L902 garLoopResultBuilder]: At program point L2675(line 2675) the Hoare annotation is: true [2022-12-13 17:34:16,654 INFO L899 garLoopResultBuilder]: For program point snd_rawmidi_receiveEXIT(lines 4486 4488) no Hoare annotation was computed. [2022-12-13 17:34:16,654 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4486 4488) the Hoare annotation is: true [2022-12-13 17:34:16,654 INFO L899 garLoopResultBuilder]: For program point snd_rawmidi_receiveFINAL(lines 4486 4488) no Hoare annotation was computed. [2022-12-13 17:34:16,654 INFO L899 garLoopResultBuilder]: For program point L4032(line 4032) no Hoare annotation was computed. [2022-12-13 17:34:16,654 INFO L899 garLoopResultBuilder]: For program point L3702(line 3702) no Hoare annotation was computed. [2022-12-13 17:34:16,654 INFO L895 garLoopResultBuilder]: At program point ldv_initialize_returnLabel#1(lines 4439 4441) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,654 INFO L899 garLoopResultBuilder]: For program point L3702-2(lines 3702 3707) no Hoare annotation was computed. [2022-12-13 17:34:16,654 INFO L899 garLoopResultBuilder]: For program point L3603-1(line 3603) no Hoare annotation was computed. [2022-12-13 17:34:16,654 INFO L895 garLoopResultBuilder]: At program point L3603(line 3603) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,654 INFO L899 garLoopResultBuilder]: For program point L3273-1(line 3273) no Hoare annotation was computed. [2022-12-13 17:34:16,655 INFO L895 garLoopResultBuilder]: At program point L3273(line 3273) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,655 INFO L899 garLoopResultBuilder]: For program point L4198(line 4198) no Hoare annotation was computed. [2022-12-13 17:34:16,655 INFO L899 garLoopResultBuilder]: For program point L4132(line 4132) no Hoare annotation was computed. [2022-12-13 17:34:16,655 INFO L899 garLoopResultBuilder]: For program point L3141(lines 3141 3144) no Hoare annotation was computed. [2022-12-13 17:34:16,655 INFO L899 garLoopResultBuilder]: For program point L4165(lines 4165 4169) no Hoare annotation was computed. [2022-12-13 17:34:16,655 INFO L895 garLoopResultBuilder]: At program point L4066(lines 4053 4247) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,655 INFO L899 garLoopResultBuilder]: For program point L4099(lines 4099 4103) no Hoare annotation was computed. [2022-12-13 17:34:16,655 INFO L895 garLoopResultBuilder]: At program point L3141-2(lines 3141 3144) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,655 INFO L899 garLoopResultBuilder]: For program point L4033-1(line 4033) no Hoare annotation was computed. [2022-12-13 17:34:16,655 INFO L895 garLoopResultBuilder]: At program point L4033(line 4033) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,655 INFO L895 garLoopResultBuilder]: At program point L3835-1(lines 3832 3838) the Hoare annotation is: (= ~ldv_state_variable_3~0 0) [2022-12-13 17:34:16,655 INFO L902 garLoopResultBuilder]: At program point L3835(line 3835) the Hoare annotation is: true [2022-12-13 17:34:16,655 INFO L899 garLoopResultBuilder]: For program point L3307-1(line 3307) no Hoare annotation was computed. [2022-12-13 17:34:16,656 INFO L895 garLoopResultBuilder]: At program point L3307(line 3307) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,656 INFO L899 garLoopResultBuilder]: For program point L4199(lines 4199 4203) no Hoare annotation was computed. [2022-12-13 17:34:16,656 INFO L895 garLoopResultBuilder]: At program point __platform_driver_register_returnLabel#1(lines 4402 4404) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,656 INFO L895 garLoopResultBuilder]: At program point snd_rawmidi_new_returnLabel#1(lines 4482 4484) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,656 INFO L899 garLoopResultBuilder]: For program point L4232(line 4232) no Hoare annotation was computed. [2022-12-13 17:34:16,656 INFO L899 garLoopResultBuilder]: For program point L4133(lines 4133 4149) no Hoare annotation was computed. [2022-12-13 17:34:16,656 INFO L899 garLoopResultBuilder]: For program point L4199-2(lines 4197 4234) no Hoare annotation was computed. [2022-12-13 17:34:16,656 INFO L899 garLoopResultBuilder]: For program point L3803-1(line 3803) no Hoare annotation was computed. [2022-12-13 17:34:16,656 INFO L895 garLoopResultBuilder]: At program point L3803(line 3803) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,656 INFO L899 garLoopResultBuilder]: For program point L3737(lines 3737 3740) no Hoare annotation was computed. [2022-12-13 17:34:16,656 INFO L899 garLoopResultBuilder]: For program point L3308(lines 3308 3311) no Hoare annotation was computed. [2022-12-13 17:34:16,656 INFO L899 garLoopResultBuilder]: For program point L3308-1(lines 3308 3311) no Hoare annotation was computed. [2022-12-13 17:34:16,656 INFO L899 garLoopResultBuilder]: For program point L4200-1(line 4200) no Hoare annotation was computed. [2022-12-13 17:34:16,657 INFO L902 garLoopResultBuilder]: At program point L4233(line 4233) the Hoare annotation is: true [2022-12-13 17:34:16,657 INFO L895 garLoopResultBuilder]: At program point L4200(line 4200) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,657 INFO L899 garLoopResultBuilder]: For program point L4068(lines 4068 4241) no Hoare annotation was computed. [2022-12-13 17:34:16,657 INFO L899 garLoopResultBuilder]: For program point L4035(line 4035) no Hoare annotation was computed. [2022-12-13 17:34:16,657 INFO L899 garLoopResultBuilder]: For program point L3804(lines 3804 3807) no Hoare annotation was computed. [2022-12-13 17:34:16,657 INFO L895 garLoopResultBuilder]: At program point snd_serial_probe_returnLabel#1(lines 3673 3747) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,657 INFO L899 garLoopResultBuilder]: For program point L3573(lines 3573 3578) no Hoare annotation was computed. [2022-12-13 17:34:16,657 INFO L899 garLoopResultBuilder]: For program point L3276(lines 3276 3279) no Hoare annotation was computed. [2022-12-13 17:34:16,657 INFO L895 garLoopResultBuilder]: At program point L3309(line 3309) the Hoare annotation is: (= ~ldv_retval_2~0 0) [2022-12-13 17:34:16,657 INFO L895 garLoopResultBuilder]: At program point L3276-1(lines 3276 3279) the Hoare annotation is: (= ~ldv_retval_2~0 0) [2022-12-13 17:34:16,657 INFO L899 garLoopResultBuilder]: For program point L4135(lines 4135 4139) no Hoare annotation was computed. [2022-12-13 17:34:16,657 INFO L902 garLoopResultBuilder]: At program point L4036(line 4036) the Hoare annotation is: true [2022-12-13 17:34:16,657 INFO L899 garLoopResultBuilder]: For program point L4069(line 4069) no Hoare annotation was computed. [2022-12-13 17:34:16,657 INFO L895 garLoopResultBuilder]: At program point snd_uart16550_detect_returnLabel#1(lines 3119 3159) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,658 INFO L895 garLoopResultBuilder]: At program point snd_serial_probe__err#1(lines 3679 3746) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,658 INFO L899 garLoopResultBuilder]: For program point L3607(lines 3607 3617) no Hoare annotation was computed. [2022-12-13 17:34:16,658 INFO L895 garLoopResultBuilder]: At program point L3277(line 3277) the Hoare annotation is: (= ~ldv_retval_2~0 0) [2022-12-13 17:34:16,658 INFO L895 garLoopResultBuilder]: At program point L3112(line 3112) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,658 INFO L895 garLoopResultBuilder]: At program point L3145(line 3145) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,658 INFO L899 garLoopResultBuilder]: For program point L4070(lines 4070 4112) no Hoare annotation was computed. [2022-12-13 17:34:16,658 INFO L895 garLoopResultBuilder]: At program point L3112-1(line 3112) the Hoare annotation is: (= ~ldv_retval_2~0 0) [2022-12-13 17:34:16,658 INFO L899 garLoopResultBuilder]: For program point L3608(line 3608) no Hoare annotation was computed. [2022-12-13 17:34:16,658 INFO L899 garLoopResultBuilder]: For program point L3575-1(line 3575) no Hoare annotation was computed. [2022-12-13 17:34:16,658 INFO L899 garLoopResultBuilder]: For program point L3608-2(line 3608) no Hoare annotation was computed. [2022-12-13 17:34:16,658 INFO L895 garLoopResultBuilder]: At program point L3575(line 3575) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,658 INFO L899 garLoopResultBuilder]: For program point L3146(line 3146) no Hoare annotation was computed. [2022-12-13 17:34:16,658 INFO L895 garLoopResultBuilder]: At program point L3113(line 3113) the Hoare annotation is: (= ~ldv_retval_2~0 0) [2022-12-13 17:34:16,659 INFO L899 garLoopResultBuilder]: For program point L3972(lines 3972 3978) no Hoare annotation was computed. [2022-12-13 17:34:16,659 INFO L899 garLoopResultBuilder]: For program point L3708(line 3708) no Hoare annotation was computed. [2022-12-13 17:34:16,659 INFO L899 garLoopResultBuilder]: For program point L3708-2(lines 3708 3713) no Hoare annotation was computed. [2022-12-13 17:34:16,659 INFO L895 garLoopResultBuilder]: At program point snd_uart16550_input_close_returnLabel#1(lines 3267 3283) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,659 INFO L899 garLoopResultBuilder]: For program point L3609(line 3609) no Hoare annotation was computed. [2022-12-13 17:34:16,659 INFO L895 garLoopResultBuilder]: At program point L3114(line 3114) the Hoare annotation is: (= ~ldv_retval_2~0 0) [2022-12-13 17:34:16,659 INFO L899 garLoopResultBuilder]: For program point L3147(lines 3147 3150) no Hoare annotation was computed. [2022-12-13 17:34:16,659 INFO L899 garLoopResultBuilder]: For program point L4072(lines 4072 4109) no Hoare annotation was computed. [2022-12-13 17:34:16,659 INFO L895 garLoopResultBuilder]: At program point L3147-2(lines 3147 3150) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,659 INFO L895 garLoopResultBuilder]: At program point L3808(line 3808) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,659 INFO L899 garLoopResultBuilder]: For program point L3808-1(line 3808) no Hoare annotation was computed. [2022-12-13 17:34:16,659 INFO L895 garLoopResultBuilder]: At program point L3610(line 3610) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,659 INFO L899 garLoopResultBuilder]: For program point L3610-1(line 3610) no Hoare annotation was computed. [2022-12-13 17:34:16,660 INFO L899 garLoopResultBuilder]: For program point L3280(line 3280) no Hoare annotation was computed. [2022-12-13 17:34:16,660 INFO L895 garLoopResultBuilder]: At program point L4205(line 4205) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,660 INFO L895 garLoopResultBuilder]: At program point L3115(lines 3106 3118) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,660 INFO L899 garLoopResultBuilder]: For program point L4205-1(line 4205) no Hoare annotation was computed. [2022-12-13 17:34:16,660 INFO L899 garLoopResultBuilder]: For program point L4073(line 4073) no Hoare annotation was computed. [2022-12-13 17:34:16,660 INFO L899 garLoopResultBuilder]: For program point L3941(lines 3941 3944) no Hoare annotation was computed. [2022-12-13 17:34:16,660 INFO L895 garLoopResultBuilder]: At program point ldv_initialize_platform_driver_3_returnLabel#1(lines 4008 4016) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,660 INFO L895 garLoopResultBuilder]: At program point snd_card_new_returnLabel#1(lines 4470 4472) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,660 INFO L895 garLoopResultBuilder]: At program point snd_serial_remove_returnLabel#1(lines 3748 3756) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,660 INFO L899 garLoopResultBuilder]: For program point L3809(lines 3809 3813) no Hoare annotation was computed. [2022-12-13 17:34:16,660 INFO L895 garLoopResultBuilder]: At program point L3314(line 3314) the Hoare annotation is: (= ~ldv_retval_2~0 0) [2022-12-13 17:34:16,660 INFO L899 garLoopResultBuilder]: For program point L4239(line 4239) no Hoare annotation was computed. [2022-12-13 17:34:16,660 INFO L899 garLoopResultBuilder]: For program point L3314-1(line 3314) no Hoare annotation was computed. [2022-12-13 17:34:16,661 INFO L899 garLoopResultBuilder]: For program point L4140(lines 4140 4147) no Hoare annotation was computed. [2022-12-13 17:34:16,661 INFO L899 garLoopResultBuilder]: For program point L4173(line 4173) no Hoare annotation was computed. [2022-12-13 17:34:16,661 INFO L899 garLoopResultBuilder]: For program point L4074(lines 4074 4078) no Hoare annotation was computed. [2022-12-13 17:34:16,661 INFO L899 garLoopResultBuilder]: For program point L4107(line 4107) no Hoare annotation was computed. [2022-12-13 17:34:16,661 INFO L899 garLoopResultBuilder]: For program point L4074-2(lines 4072 4109) no Hoare annotation was computed. [2022-12-13 17:34:16,661 INFO L902 garLoopResultBuilder]: At program point main_returnLabel#1(lines 4042 4248) the Hoare annotation is: true [2022-12-13 17:34:16,661 INFO L895 garLoopResultBuilder]: At program point L3810(line 3810) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,661 INFO L895 garLoopResultBuilder]: At program point L3744(line 3744) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,661 INFO L899 garLoopResultBuilder]: For program point L3744-1(line 3744) no Hoare annotation was computed. [2022-12-13 17:34:16,661 INFO L899 garLoopResultBuilder]: For program point L3612(line 3612) no Hoare annotation was computed. [2022-12-13 17:34:16,661 INFO L899 garLoopResultBuilder]: For program point L3579-1(lines 3579 3589) no Hoare annotation was computed. [2022-12-13 17:34:16,661 INFO L899 garLoopResultBuilder]: For program point L3579(lines 3579 3589) no Hoare annotation was computed. [2022-12-13 17:34:16,661 INFO L899 garLoopResultBuilder]: For program point L4174(lines 4174 4179) no Hoare annotation was computed. [2022-12-13 17:34:16,661 INFO L902 garLoopResultBuilder]: At program point L4240(line 4240) the Hoare annotation is: true [2022-12-13 17:34:16,662 INFO L902 garLoopResultBuilder]: At program point L4108(line 4108) the Hoare annotation is: true [2022-12-13 17:34:16,662 INFO L899 garLoopResultBuilder]: For program point L4075-1(line 4075) no Hoare annotation was computed. [2022-12-13 17:34:16,662 INFO L895 garLoopResultBuilder]: At program point L4075(line 4075) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,662 INFO L899 garLoopResultBuilder]: For program point L3613-1(line 3613) no Hoare annotation was computed. [2022-12-13 17:34:16,662 INFO L895 garLoopResultBuilder]: At program point L3613(line 3613) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,662 INFO L895 garLoopResultBuilder]: At program point L3151(line 3151) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,662 INFO L895 garLoopResultBuilder]: At program point snd_uart16550_rmidi_returnLabel#1(lines 3647 3672) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,662 INFO L895 garLoopResultBuilder]: At program point platform_device_register_full_returnLabel#1(lines 4445 4447) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,662 INFO L902 garLoopResultBuilder]: At program point main_ldv_final#1(lines 4053 4247) the Hoare annotation is: true [2022-12-13 17:34:16,662 INFO L899 garLoopResultBuilder]: For program point L3152(line 3152) no Hoare annotation was computed. [2022-12-13 17:34:16,662 INFO L899 garLoopResultBuilder]: For program point L3681(lines 3681 3700) no Hoare annotation was computed. [2022-12-13 17:34:16,662 INFO L899 garLoopResultBuilder]: For program point L3582(lines 3582 3587) no Hoare annotation was computed. [2022-12-13 17:34:16,662 INFO L899 garLoopResultBuilder]: For program point L3615(line 3615) no Hoare annotation was computed. [2022-12-13 17:34:16,663 INFO L899 garLoopResultBuilder]: For program point L4210(line 4210) no Hoare annotation was computed. [2022-12-13 17:34:16,663 INFO L899 garLoopResultBuilder]: For program point L3153(lines 3153 3156) no Hoare annotation was computed. [2022-12-13 17:34:16,663 INFO L899 garLoopResultBuilder]: For program point L3153-2(lines 3153 3156) no Hoare annotation was computed. [2022-12-13 17:34:16,663 INFO L895 garLoopResultBuilder]: At program point L4012(line 4012) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,663 INFO L895 garLoopResultBuilder]: At program point snd_uart16550_create_returnLabel#1(lines 3544 3625) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,663 INFO L899 garLoopResultBuilder]: For program point L4012-1(line 4012) no Hoare annotation was computed. [2022-12-13 17:34:16,663 INFO L899 garLoopResultBuilder]: For program point L3682(line 3682) no Hoare annotation was computed. [2022-12-13 17:34:16,663 INFO L895 garLoopResultBuilder]: At program point L4409(line 4409) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,663 INFO L899 garLoopResultBuilder]: For program point L4409-1(line 4409) no Hoare annotation was computed. [2022-12-13 17:34:16,663 INFO L899 garLoopResultBuilder]: For program point L4211(lines 4211 4219) no Hoare annotation was computed. [2022-12-13 17:34:16,663 INFO L895 garLoopResultBuilder]: At program point ldv_initialize_snd_rawmidi_ops_4_returnLabel#1(lines 3892 3900) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,663 INFO L899 garLoopResultBuilder]: For program point L3716(lines 3716 3719) no Hoare annotation was computed. [2022-12-13 17:34:16,663 INFO L899 garLoopResultBuilder]: For program point L4344(lines 4344 4347) no Hoare annotation was computed. [2022-12-13 17:34:16,663 INFO L895 garLoopResultBuilder]: At program point L4080(line 4080) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,664 INFO L899 garLoopResultBuilder]: For program point L4080-1(line 4080) no Hoare annotation was computed. [2022-12-13 17:34:16,664 INFO L895 garLoopResultBuilder]: At program point L3816(lines 3787 3830) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,664 INFO L895 garLoopResultBuilder]: At program point ldv_initialize_snd_rawmidi_ops_5_returnLabel#1(lines 3857 3865) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,664 INFO L899 garLoopResultBuilder]: For program point L4312-2(lines 4312 4315) no Hoare annotation was computed. [2022-12-13 17:34:16,664 INFO L899 garLoopResultBuilder]: For program point L4312(lines 4312 4315) no Hoare annotation was computed. [2022-12-13 17:34:16,664 INFO L899 garLoopResultBuilder]: For program point L4114(line 4114) no Hoare annotation was computed. [2022-12-13 17:34:16,664 INFO L899 garLoopResultBuilder]: For program point L4213(lines 4213 4217) no Hoare annotation was computed. [2022-12-13 17:34:16,664 INFO L899 garLoopResultBuilder]: For program point L3685(line 3685) no Hoare annotation was computed. [2022-12-13 17:34:16,664 INFO L899 garLoopResultBuilder]: For program point L3619-1(lines 3619 3622) no Hoare annotation was computed. [2022-12-13 17:34:16,664 INFO L899 garLoopResultBuilder]: For program point L3685-2(line 3685) no Hoare annotation was computed. [2022-12-13 17:34:16,664 INFO L895 garLoopResultBuilder]: At program point L4346(line 4346) the Hoare annotation is: false [2022-12-13 17:34:16,664 INFO L895 garLoopResultBuilder]: At program point L3256(line 3256) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,664 INFO L895 garLoopResultBuilder]: At program point L4346-1(lines 4341 4350) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,664 INFO L899 garLoopResultBuilder]: For program point L3256-1(line 3256) no Hoare annotation was computed. [2022-12-13 17:34:16,665 INFO L899 garLoopResultBuilder]: For program point L4181(line 4181) no Hoare annotation was computed. [2022-12-13 17:34:16,665 INFO L895 garLoopResultBuilder]: At program point snd_device_new_returnLabel#1(lines 4478 4480) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,665 INFO L899 garLoopResultBuilder]: For program point L4115(lines 4115 4118) no Hoare annotation was computed. [2022-12-13 17:34:16,665 INFO L895 garLoopResultBuilder]: At program point L3752(line 3752) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,665 INFO L899 garLoopResultBuilder]: For program point L3686(line 3686) no Hoare annotation was computed. [2022-12-13 17:34:16,665 INFO L899 garLoopResultBuilder]: For program point L3752-1(line 3752) no Hoare annotation was computed. [2022-12-13 17:34:16,665 INFO L895 garLoopResultBuilder]: At program point L4446(line 4446) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,665 INFO L899 garLoopResultBuilder]: For program point L4446-1(line 4446) no Hoare annotation was computed. [2022-12-13 17:34:16,665 INFO L899 garLoopResultBuilder]: For program point L3257-1(lines 3257 3260) no Hoare annotation was computed. [2022-12-13 17:34:16,665 INFO L899 garLoopResultBuilder]: For program point L3257(lines 3257 3260) no Hoare annotation was computed. [2022-12-13 17:34:16,665 INFO L902 garLoopResultBuilder]: At program point L4182(line 4182) the Hoare annotation is: true [2022-12-13 17:34:16,665 INFO L899 garLoopResultBuilder]: For program point L3951(lines 3951 3957) no Hoare annotation was computed. [2022-12-13 17:34:16,665 INFO L895 garLoopResultBuilder]: At program point L3720(line 3720) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,665 INFO L899 garLoopResultBuilder]: For program point L3753-1(line 3753) no Hoare annotation was computed. [2022-12-13 17:34:16,666 INFO L895 garLoopResultBuilder]: At program point L3753(line 3753) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,666 INFO L899 garLoopResultBuilder]: For program point L3720-1(line 3720) no Hoare annotation was computed. [2022-12-13 17:34:16,666 INFO L895 garLoopResultBuilder]: At program point L3324(line 3324) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,666 INFO L895 garLoopResultBuilder]: At program point L3258(line 3258) the Hoare annotation is: (= ~ldv_retval_2~0 0) [2022-12-13 17:34:16,666 INFO L899 garLoopResultBuilder]: For program point L3324-1(line 3324) no Hoare annotation was computed. [2022-12-13 17:34:16,666 INFO L895 garLoopResultBuilder]: At program point platform_set_drvdata_returnLabel#1(lines 2843 2849) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,666 INFO L899 garLoopResultBuilder]: For program point L3126(lines 3126 3129) no Hoare annotation was computed. [2022-12-13 17:34:16,666 INFO L899 garLoopResultBuilder]: For program point L3721-1(line 3721) no Hoare annotation was computed. [2022-12-13 17:34:16,666 INFO L895 garLoopResultBuilder]: At program point L3721(line 3721) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,666 INFO L899 garLoopResultBuilder]: For program point L3655(lines 3655 3658) no Hoare annotation was computed. [2022-12-13 17:34:16,666 INFO L899 garLoopResultBuilder]: For program point L4151(line 4151) no Hoare annotation was computed. [2022-12-13 17:34:16,666 INFO L899 garLoopResultBuilder]: For program point L4085(line 4085) no Hoare annotation was computed. [2022-12-13 17:34:16,666 INFO L895 garLoopResultBuilder]: At program point spinlock_check_returnLabel#1(lines 2579 2584) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,667 INFO L895 garLoopResultBuilder]: At program point request_irq_returnLabel#1(lines 2763 2773) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,667 INFO L895 garLoopResultBuilder]: At program point alsa_card_serial_init_ldv_23866#1(lines 3787 3830) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,667 INFO L895 garLoopResultBuilder]: At program point snd_uart16550_output_close_returnLabel#1(lines 3318 3334) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,667 INFO L895 garLoopResultBuilder]: At program point platform_device_register_simple_returnLabel#1(lines 2819 2830) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,667 INFO L902 garLoopResultBuilder]: At program point L4152(line 4152) the Hoare annotation is: true [2022-12-13 17:34:16,667 INFO L899 garLoopResultBuilder]: For program point L4086(lines 4086 4094) no Hoare annotation was computed. [2022-12-13 17:34:16,667 INFO L895 garLoopResultBuilder]: At program point $Ultimate##173(lines 3619 3622) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,667 INFO L899 garLoopResultBuilder]: For program point L3789(lines 3789 3792) no Hoare annotation was computed. [2022-12-13 17:34:16,667 INFO L899 garLoopResultBuilder]: For program point L3690(line 3690) no Hoare annotation was computed. [2022-12-13 17:34:16,667 INFO L895 garLoopResultBuilder]: At program point __raw_spin_lock_init_returnLabel#1(lines 4405 4407) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,667 INFO L895 garLoopResultBuilder]: At program point request_threaded_irq_returnLabel#1(lines 4462 4464) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,667 INFO L895 garLoopResultBuilder]: At program point $Ultimate##74(lines 3819 3822) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,668 INFO L895 garLoopResultBuilder]: At program point dev_set_drvdata_returnLabel#1(lines 2786 2792) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,668 INFO L895 garLoopResultBuilder]: At program point L3327-1(lines 3327 3330) the Hoare annotation is: (= ~ldv_retval_2~0 0) [2022-12-13 17:34:16,668 INFO L899 garLoopResultBuilder]: For program point L3327(lines 3327 3330) no Hoare annotation was computed. [2022-12-13 17:34:16,668 INFO L899 garLoopResultBuilder]: For program point L4120(line 4120) no Hoare annotation was computed. [2022-12-13 17:34:16,668 INFO L899 garLoopResultBuilder]: For program point L3823(lines 3823 3828) no Hoare annotation was computed. [2022-12-13 17:34:16,668 INFO L895 garLoopResultBuilder]: At program point alsa_card_serial_init_returnLabel#1(lines 3779 3831) the Hoare annotation is: (let ((.cse0 (= ~ldv_retval_2~0 0))) (or (and (= ~ldv_spin~0 0) .cse0) (and (not (= |ULTIMATE.start_alsa_card_serial_init_#res#1| 0)) .cse0))) [2022-12-13 17:34:16,668 INFO L895 garLoopResultBuilder]: At program point L3328(line 3328) the Hoare annotation is: (= ~ldv_retval_2~0 0) [2022-12-13 17:34:16,668 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-12-13 17:34:16,668 INFO L895 garLoopResultBuilder]: At program point snd_card_register_returnLabel#1(lines 4474 4476) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,668 INFO L899 garLoopResultBuilder]: For program point L4088(lines 4088 4092) no Hoare annotation was computed. [2022-12-13 17:34:16,668 INFO L899 garLoopResultBuilder]: For program point L4121(lines 4121 4156) no Hoare annotation was computed. [2022-12-13 17:34:16,668 INFO L899 garLoopResultBuilder]: For program point L4022(lines 4022 4037) no Hoare annotation was computed. [2022-12-13 17:34:16,669 INFO L899 garLoopResultBuilder]: For program point L3725(lines 3725 3728) no Hoare annotation was computed. [2022-12-13 17:34:16,669 INFO L899 garLoopResultBuilder]: For program point L3659-1(line 3659) no Hoare annotation was computed. [2022-12-13 17:34:16,669 INFO L895 garLoopResultBuilder]: At program point L3659(line 3659) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,669 INFO L899 garLoopResultBuilder]: For program point L3560(lines 3560 3563) no Hoare annotation was computed. [2022-12-13 17:34:16,669 INFO L899 garLoopResultBuilder]: For program point L3263-1(line 3263) no Hoare annotation was computed. [2022-12-13 17:34:16,669 INFO L895 garLoopResultBuilder]: At program point L3263(line 3263) the Hoare annotation is: (= ~ldv_retval_2~0 0) [2022-12-13 17:34:16,669 INFO L899 garLoopResultBuilder]: For program point L4188(line 4188) no Hoare annotation was computed. [2022-12-13 17:34:16,669 INFO L899 garLoopResultBuilder]: For program point L4221(line 4221) no Hoare annotation was computed. [2022-12-13 17:34:16,669 INFO L899 garLoopResultBuilder]: For program point L4023(line 4023) no Hoare annotation was computed. [2022-12-13 17:34:16,669 INFO L899 garLoopResultBuilder]: For program point L3825-1(line 3825) no Hoare annotation was computed. [2022-12-13 17:34:16,669 INFO L895 garLoopResultBuilder]: At program point L3825(line 3825) the Hoare annotation is: (= ~ldv_retval_2~0 0) [2022-12-13 17:34:16,669 INFO L895 garLoopResultBuilder]: At program point L3660(line 3660) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,669 INFO L899 garLoopResultBuilder]: For program point L3660-1(line 3660) no Hoare annotation was computed. [2022-12-13 17:34:16,669 INFO L899 garLoopResultBuilder]: For program point L4222(lines 4222 4230) no Hoare annotation was computed. [2022-12-13 17:34:16,670 INFO L899 garLoopResultBuilder]: For program point L3132(lines 3132 3137) no Hoare annotation was computed. [2022-12-13 17:34:16,670 INFO L899 garLoopResultBuilder]: For program point L4189(lines 4189 4192) no Hoare annotation was computed. [2022-12-13 17:34:16,670 INFO L899 garLoopResultBuilder]: For program point L4123(lines 4123 4153) no Hoare annotation was computed. [2022-12-13 17:34:16,670 INFO L895 garLoopResultBuilder]: At program point L4024(line 4024) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,670 INFO L899 garLoopResultBuilder]: For program point L3958(lines 3958 3964) no Hoare annotation was computed. [2022-12-13 17:34:16,670 INFO L899 garLoopResultBuilder]: For program point L4024-1(line 4024) no Hoare annotation was computed. [2022-12-13 17:34:16,670 INFO L895 garLoopResultBuilder]: At program point choose_interrupt_1_returnLabel#1(lines 4017 4041) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,670 INFO L895 garLoopResultBuilder]: At program point ldv___platform_driver_register_23_returnLabel#1(lines 4327 4338) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,670 INFO L899 garLoopResultBuilder]: For program point L3694(line 3694) no Hoare annotation was computed. [2022-12-13 17:34:16,670 INFO L899 garLoopResultBuilder]: For program point L3661-1(line 3661) no Hoare annotation was computed. [2022-12-13 17:34:16,670 INFO L895 garLoopResultBuilder]: At program point L3661(line 3661) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,670 INFO L895 garLoopResultBuilder]: At program point choose_timer_2_returnLabel#1(lines 3847 3856) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,670 INFO L899 garLoopResultBuilder]: For program point L3331(line 3331) no Hoare annotation was computed. [2022-12-13 17:34:16,671 INFO L895 garLoopResultBuilder]: At program point snd_uart16550_output_open_returnLabel#1(lines 3301 3317) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,671 INFO L899 garLoopResultBuilder]: For program point L4124(line 4124) no Hoare annotation was computed. [2022-12-13 17:34:16,671 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-12-13 17:34:16,671 INFO L895 garLoopResultBuilder]: At program point L3662(line 3662) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,671 INFO L899 garLoopResultBuilder]: For program point L3662-1(line 3662) no Hoare annotation was computed. [2022-12-13 17:34:16,671 INFO L899 garLoopResultBuilder]: For program point L4158(line 4158) no Hoare annotation was computed. [2022-12-13 17:34:16,671 INFO L899 garLoopResultBuilder]: For program point L4224(lines 4224 4228) no Hoare annotation was computed. [2022-12-13 17:34:16,671 INFO L899 garLoopResultBuilder]: For program point L4125(lines 4125 4130) no Hoare annotation was computed. [2022-12-13 17:34:16,671 INFO L899 garLoopResultBuilder]: For program point L4026(line 4026) no Hoare annotation was computed. [2022-12-13 17:34:16,671 INFO L899 garLoopResultBuilder]: For program point L3861-1(line 3861) no Hoare annotation was computed. [2022-12-13 17:34:16,671 INFO L895 garLoopResultBuilder]: At program point L3861(line 3861) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,671 INFO L899 garLoopResultBuilder]: For program point L3696(line 3696) no Hoare annotation was computed. [2022-12-13 17:34:16,671 INFO L895 garLoopResultBuilder]: At program point kzalloc_returnLabel#1(lines 4274 4280) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,672 INFO L899 garLoopResultBuilder]: For program point L3663-1(line 3663) no Hoare annotation was computed. [2022-12-13 17:34:16,672 INFO L895 garLoopResultBuilder]: At program point L3663(line 3663) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,672 INFO L899 garLoopResultBuilder]: For program point L3597-1(line 3597) no Hoare annotation was computed. [2022-12-13 17:34:16,672 INFO L895 garLoopResultBuilder]: At program point L3597(line 3597) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,672 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2022-12-13 17:34:16,672 INFO L899 garLoopResultBuilder]: For program point L4159(lines 4159 4186) no Hoare annotation was computed. [2022-12-13 17:34:16,672 INFO L899 garLoopResultBuilder]: For program point L4027-1(line 4027) no Hoare annotation was computed. [2022-12-13 17:34:16,672 INFO L895 garLoopResultBuilder]: At program point L4027(line 4027) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,672 INFO L895 garLoopResultBuilder]: At program point __request_region_returnLabel#1(lines 4408 4410) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,672 INFO L899 garLoopResultBuilder]: For program point L3730(lines 3730 3733) no Hoare annotation was computed. [2022-12-13 17:34:16,672 INFO L895 garLoopResultBuilder]: At program point activate_suitable_irq_1_returnLabel#1(lines 3948 3981) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,672 INFO L895 garLoopResultBuilder]: At program point L3896(line 3896) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,672 INFO L899 garLoopResultBuilder]: For program point L3896-1(line 3896) no Hoare annotation was computed. [2022-12-13 17:34:16,673 INFO L899 garLoopResultBuilder]: For program point L3797(lines 3797 3800) no Hoare annotation was computed. [2022-12-13 17:34:16,673 INFO L899 garLoopResultBuilder]: For program point L4194(line 4194) no Hoare annotation was computed. [2022-12-13 17:34:16,673 INFO L899 garLoopResultBuilder]: For program point L4161(lines 4161 4183) no Hoare annotation was computed. [2022-12-13 17:34:16,673 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-12-13 17:34:16,673 INFO L895 garLoopResultBuilder]: At program point L-1-2(line -1) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,673 INFO L899 garLoopResultBuilder]: For program point L4029(line 4029) no Hoare annotation was computed. [2022-12-13 17:34:16,673 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2022-12-13 17:34:16,673 INFO L899 garLoopResultBuilder]: For program point L3666(lines 3666 3669) no Hoare annotation was computed. [2022-12-13 17:34:16,673 INFO L899 garLoopResultBuilder]: For program point L3666-2(lines 3666 3669) no Hoare annotation was computed. [2022-12-13 17:34:16,673 INFO L895 garLoopResultBuilder]: At program point ##fun~int~TO~VOID_returnLabel#1(line -1) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,673 INFO L899 garLoopResultBuilder]: For program point L4162(line 4162) no Hoare annotation was computed. [2022-12-13 17:34:16,673 INFO L899 garLoopResultBuilder]: For program point L4195(lines 4195 4237) no Hoare annotation was computed. [2022-12-13 17:34:16,673 INFO L899 garLoopResultBuilder]: For program point L4096(line 4096) no Hoare annotation was computed. [2022-12-13 17:34:16,673 INFO L895 garLoopResultBuilder]: At program point L4030(line 4030) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,674 INFO L899 garLoopResultBuilder]: For program point L4030-1(line 4030) no Hoare annotation was computed. [2022-12-13 17:34:16,674 INFO L895 garLoopResultBuilder]: At program point snd_uart16550_input_open_returnLabel#1(lines 3250 3266) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,674 INFO L895 garLoopResultBuilder]: At program point ldv_request_irq_21_returnLabel#1(lines 4300 4318) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,674 INFO L895 garLoopResultBuilder]: At program point L3139-1(line 3139) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,674 INFO L899 garLoopResultBuilder]: For program point L4163(lines 4163 4171) no Hoare annotation was computed. [2022-12-13 17:34:16,674 INFO L895 garLoopResultBuilder]: At program point L3139(line 3139) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,674 INFO L899 garLoopResultBuilder]: For program point L4097(lines 4097 4105) no Hoare annotation was computed. [2022-12-13 17:34:16,674 INFO L899 garLoopResultBuilder]: For program point L3965(lines 3965 3971) no Hoare annotation was computed. [2022-12-13 17:34:16,674 INFO L895 garLoopResultBuilder]: At program point L3701(lines 3679 3746) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,674 INFO L899 garLoopResultBuilder]: For program point L3602(lines 3602 3606) no Hoare annotation was computed. [2022-12-13 17:34:16,674 INFO L895 garLoopResultBuilder]: At program point platform_device_register_resndata_returnLabel#1(lines 2795 2818) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,674 INFO L895 garLoopResultBuilder]: At program point reg_check_1_returnLabel#1(lines 3938 3947) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2022-12-13 17:34:16,674 INFO L899 garLoopResultBuilder]: For program point L3140(line 3140) no Hoare annotation was computed. [2022-12-13 17:34:16,675 INFO L899 garLoopResultBuilder]: For program point L4197(lines 4197 4234) no Hoare annotation was computed. [2022-12-13 17:34:16,675 INFO L902 garLoopResultBuilder]: At program point ldv_check_final_state_returnLabel#1(lines 4436 4438) the Hoare annotation is: true [2022-12-13 17:34:16,675 INFO L902 garLoopResultBuilder]: At program point ldv_23818(lines 3631 3645) the Hoare annotation is: true [2022-12-13 17:34:16,675 INFO L899 garLoopResultBuilder]: For program point snd_uart16550_substreamsFINAL(lines 3626 3646) no Hoare annotation was computed. [2022-12-13 17:34:16,675 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3626 3646) the Hoare annotation is: true [2022-12-13 17:34:16,675 INFO L899 garLoopResultBuilder]: For program point snd_uart16550_substreamsEXIT(lines 3626 3646) no Hoare annotation was computed. [2022-12-13 17:34:16,675 INFO L902 garLoopResultBuilder]: At program point $Ultimate##2(lines 3640 3643) the Hoare annotation is: true [2022-12-13 17:34:16,675 INFO L899 garLoopResultBuilder]: For program point snd_rawmidi_set_opsFINAL(lines 4489 4491) no Hoare annotation was computed. [2022-12-13 17:34:16,675 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4489 4491) the Hoare annotation is: true [2022-12-13 17:34:16,675 INFO L899 garLoopResultBuilder]: For program point snd_rawmidi_set_opsEXIT(lines 4489 4491) no Hoare annotation was computed. [2022-12-13 17:34:16,675 INFO L899 garLoopResultBuilder]: For program point snd_uart16550_input_triggerFINAL(lines 3284 3300) no Hoare annotation was computed. [2022-12-13 17:34:16,675 INFO L899 garLoopResultBuilder]: For program point snd_uart16550_input_triggerEXIT(lines 3284 3300) no Hoare annotation was computed. [2022-12-13 17:34:16,675 INFO L899 garLoopResultBuilder]: For program point L3291-1(lines 3289 3299) no Hoare annotation was computed. [2022-12-13 17:34:16,676 INFO L895 garLoopResultBuilder]: At program point L3291(line 3291) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= ~ldv_retval_2~0 0)) (and (= |#memory_int| |old(#memory_int)|) (= ~ldv_spin~0 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))) [2022-12-13 17:34:16,676 INFO L902 garLoopResultBuilder]: At program point L3292-1(lines 3292 3296) the Hoare annotation is: true [2022-12-13 17:34:16,676 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 3284 3300) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= ~ldv_retval_2~0 0)) (and (= |#memory_int| |old(#memory_int)|) (= ~ldv_spin~0 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))) [2022-12-13 17:34:16,676 INFO L899 garLoopResultBuilder]: For program point L3356(lines 3356 3359) no Hoare annotation was computed. [2022-12-13 17:34:16,676 INFO L902 garLoopResultBuilder]: At program point L3357(line 3357) the Hoare annotation is: true [2022-12-13 17:34:16,676 INFO L899 garLoopResultBuilder]: For program point L3356-1(lines 3356 3359) no Hoare annotation was computed. [2022-12-13 17:34:16,676 INFO L899 garLoopResultBuilder]: For program point L3353(line 3353) no Hoare annotation was computed. [2022-12-13 17:34:16,676 INFO L899 garLoopResultBuilder]: For program point L3350(lines 3350 3363) no Hoare annotation was computed. [2022-12-13 17:34:16,676 INFO L899 garLoopResultBuilder]: For program point snd_uart16550_write_bufferFINAL(lines 3345 3365) no Hoare annotation was computed. [2022-12-13 17:34:16,676 INFO L899 garLoopResultBuilder]: For program point L3353-2(line 3353) no Hoare annotation was computed. [2022-12-13 17:34:16,676 INFO L899 garLoopResultBuilder]: For program point L3353-4(line 3353) no Hoare annotation was computed. [2022-12-13 17:34:16,676 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 3345 3365) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2022-12-13 17:34:16,676 INFO L899 garLoopResultBuilder]: For program point snd_uart16550_write_bufferEXIT(lines 3345 3365) no Hoare annotation was computed. [2022-12-13 17:34:16,677 INFO L899 garLoopResultBuilder]: For program point IS_ERRFINAL(lines 2567 2574) no Hoare annotation was computed. [2022-12-13 17:34:16,677 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2567 2574) the Hoare annotation is: true [2022-12-13 17:34:16,677 INFO L899 garLoopResultBuilder]: For program point IS_ERREXIT(lines 2567 2574) no Hoare annotation was computed. [2022-12-13 17:34:16,677 INFO L902 garLoopResultBuilder]: At program point ldv__builtin_expect_returnLabel#1(lines 2710 2715) the Hoare annotation is: true [2022-12-13 17:34:16,680 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 17:34:16,682 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-12-13 17:34:16,697 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:16,698 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:16,698 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:16,699 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:16,700 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:16,700 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:16,700 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:16,700 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:16,701 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:16,701 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:16,702 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:16,702 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:16,702 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:16,702 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:16,702 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:16,702 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:16,704 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:16,705 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:16,705 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:16,705 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:16,705 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:16,705 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:16,705 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:16,706 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:16,708 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:16,709 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:16,709 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:16,709 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:16,709 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:16,709 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:16,709 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:16,710 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:16,710 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:16,710 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:16,710 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:16,710 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:16,711 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:16,711 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:16,711 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:16,711 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:16,711 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:16,711 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:16,711 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:16,711 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:16,712 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:16,712 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:16,712 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:16,712 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:16,713 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:16,713 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:16,713 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:16,713 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:16,713 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:16,713 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:16,713 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:16,713 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:16,714 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:16,714 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:16,715 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:16,715 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:16,715 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:16,715 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:16,715 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:16,715 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:16,718 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:16,718 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:16,718 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:16,718 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:16,718 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:16,719 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:16,719 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:16,719 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:16,720 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.12 05:34:16 BoogieIcfgContainer [2022-12-13 17:34:16,720 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-12-13 17:34:16,721 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-13 17:34:16,721 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-13 17:34:16,721 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-13 17:34:16,721 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 05:34:02" (3/4) ... [2022-12-13 17:34:16,724 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-13 17:34:16,730 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_free [2022-12-13 17:34:16,730 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_card_free [2022-12-13 17:34:16,730 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure platform_get_drvdata [2022-12-13 17:34:16,730 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_do_close [2022-12-13 17:34:16,730 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy [2022-12-13 17:34:16,730 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_add_timer [2022-12-13 17:34:16,731 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2022-12-13 17:34:16,731 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_irq_1 [2022-12-13 17:34:16,731 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure reg_timer_2 [2022-12-13 17:34:16,731 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_io_loop [2022-12-13 17:34:16,731 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2022-12-13 17:34:16,731 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_output_trigger [2022-12-13 17:34:16,731 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure inb [2022-12-13 17:34:16,731 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_del_timer [2022-12-13 17:34:16,731 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outb [2022-12-13 17:34:16,731 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_serial_unregister_all [2022-12-13 17:34:16,731 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2022-12-13 17:34:16,731 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2022-12-13 17:34:16,731 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_output_byte [2022-12-13 17:34:16,731 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock [2022-12-13 17:34:16,731 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock [2022-12-13 17:34:16,731 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure platform_device_unregister [2022-12-13 17:34:16,732 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2022-12-13 17:34:16,732 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-12-13 17:34:16,732 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_do_open [2022-12-13 17:34:16,732 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_buffer_output [2022-12-13 17:34:16,732 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2022-12-13 17:34:16,732 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_rawmidi_receive [2022-12-13 17:34:16,732 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_substreams [2022-12-13 17:34:16,732 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_rawmidi_set_ops [2022-12-13 17:34:16,732 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_input_trigger [2022-12-13 17:34:16,732 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_write_buffer [2022-12-13 17:34:16,732 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2022-12-13 17:34:16,760 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 247 nodes and edges [2022-12-13 17:34:16,766 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 65 nodes and edges [2022-12-13 17:34:16,772 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 24 nodes and edges [2022-12-13 17:34:16,779 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2022-12-13 17:34:16,785 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-12-13 17:34:16,791 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-13 17:34:16,797 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-13 17:34:16,835 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(\old(ldv_spin) == 0) || !(ldv_retval_2 == 0)) || (((((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && ldv_spin == 0) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid) [2022-12-13 17:34:16,835 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_state_variable_3) == 0) || ldv_state_variable_3 == 0 [2022-12-13 17:34:16,835 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_state_variable_3) == 0) || ldv_state_variable_3 == 0 [2022-12-13 17:34:16,837 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_state_variable_3) == 0) || ldv_state_variable_3 == 0 [2022-12-13 17:34:16,838 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (ldv_spin == 0 && ldv_retval_2 == 0) || (!(\result == 0) && ldv_retval_2 == 0) [2022-12-13 17:34:16,838 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(\old(ldv_spin) == 0) || !(ldv_retval_2 == 0)) || ((((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid) [2022-12-13 17:34:16,838 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(\old(ldv_spin) == 0) || !(ldv_retval_2 == 0)) || ((((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid) [2022-12-13 17:34:16,838 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(\old(ldv_spin) == 0) || !(ldv_retval_2 == 0)) || ((((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid) [2022-12-13 17:34:16,839 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(\old(ldv_spin) == 0) || ldv_spin == 0) || !(ldv_retval_2 == 0) [2022-12-13 17:34:16,841 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(\old(ldv_spin) == 0) || ldv_spin == 0) || !(ldv_retval_2 == 0) [2022-12-13 17:34:16,841 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) || !(ldv_retval_2 == 0) [2022-12-13 17:34:16,842 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) || !(ldv_retval_2 == 0) [2022-12-13 17:34:16,842 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) || !(ldv_retval_2 == 0) [2022-12-13 17:34:16,844 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) || !(ldv_retval_2 == 0) [2022-12-13 17:34:16,845 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) || !(ldv_retval_2 == 0) [2022-12-13 17:34:16,845 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(ldv_spin == 0) || !(ldv_retval_2 == 0)) || \old(\valid) == \valid [2022-12-13 17:34:16,845 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(ldv_spin == 0) || !(ldv_retval_2 == 0)) || \old(\valid) == \valid [2022-12-13 17:34:16,846 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(ldv_spin == 0) || !(ldv_retval_2 == 0)) || \old(\valid) == \valid [2022-12-13 17:34:16,846 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(ldv_spin == 0) || !(ldv_retval_2 == 0)) || \old(\valid) == \valid [2022-12-13 17:34:17,003 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40ad789f-23bb-4466-b24d-e8f5d1b14458/bin/uautomizer-uyxdKDjOR8/witness.graphml [2022-12-13 17:34:17,003 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-13 17:34:17,004 INFO L158 Benchmark]: Toolchain (without parser) took 18064.07ms. Allocated memory was 134.2MB in the beginning and 327.2MB in the end (delta: 192.9MB). Free memory was 87.4MB in the beginning and 171.4MB in the end (delta: -84.0MB). Peak memory consumption was 108.7MB. Max. memory is 16.1GB. [2022-12-13 17:34:17,004 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 134.2MB. Free memory is still 105.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 17:34:17,004 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1030.96ms. Allocated memory was 134.2MB in the beginning and 184.5MB in the end (delta: 50.3MB). Free memory was 87.4MB in the beginning and 110.9MB in the end (delta: -23.6MB). Peak memory consumption was 64.0MB. Max. memory is 16.1GB. [2022-12-13 17:34:17,005 INFO L158 Benchmark]: Boogie Procedure Inliner took 83.02ms. Allocated memory is still 184.5MB. Free memory was 110.9MB in the beginning and 98.4MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-13 17:34:17,005 INFO L158 Benchmark]: Boogie Preprocessor took 75.92ms. Allocated memory is still 184.5MB. Free memory was 98.4MB in the beginning and 83.5MB in the end (delta: 14.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-13 17:34:17,005 INFO L158 Benchmark]: RCFGBuilder took 1944.31ms. Allocated memory is still 184.5MB. Free memory was 83.5MB in the beginning and 74.4MB in the end (delta: 9.1MB). Peak memory consumption was 38.6MB. Max. memory is 16.1GB. [2022-12-13 17:34:17,006 INFO L158 Benchmark]: TraceAbstraction took 14642.05ms. Allocated memory was 184.5MB in the beginning and 327.2MB in the end (delta: 142.6MB). Free memory was 73.4MB in the beginning and 211.9MB in the end (delta: -138.5MB). Peak memory consumption was 150.9MB. Max. memory is 16.1GB. [2022-12-13 17:34:17,006 INFO L158 Benchmark]: Witness Printer took 282.78ms. Allocated memory is still 327.2MB. Free memory was 211.9MB in the beginning and 171.4MB in the end (delta: 40.5MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2022-12-13 17:34:17,008 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 134.2MB. Free memory is still 105.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1030.96ms. Allocated memory was 134.2MB in the beginning and 184.5MB in the end (delta: 50.3MB). Free memory was 87.4MB in the beginning and 110.9MB in the end (delta: -23.6MB). Peak memory consumption was 64.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 83.02ms. Allocated memory is still 184.5MB. Free memory was 110.9MB in the beginning and 98.4MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 75.92ms. Allocated memory is still 184.5MB. Free memory was 98.4MB in the beginning and 83.5MB in the end (delta: 14.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 1944.31ms. Allocated memory is still 184.5MB. Free memory was 83.5MB in the beginning and 74.4MB in the end (delta: 9.1MB). Peak memory consumption was 38.6MB. Max. memory is 16.1GB. * TraceAbstraction took 14642.05ms. Allocated memory was 184.5MB in the beginning and 327.2MB in the end (delta: 142.6MB). Free memory was 73.4MB in the beginning and 211.9MB in the end (delta: -138.5MB). Peak memory consumption was 150.9MB. Max. memory is 16.1GB. * Witness Printer took 282.78ms. Allocated memory is still 327.2MB. Free memory was 211.9MB in the beginning and 171.4MB in the end (delta: 40.5MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.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: 2700]: 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 34 procedures, 658 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 14.6s, OverallIterations: 8, TraceHistogramMax: 3, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 6.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 2.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 3392 SdHoareTripleChecker+Valid, 6.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 3183 mSDsluCounter, 14864 SdHoareTripleChecker+Invalid, 5.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 8258 mSDsCounter, 1339 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 4070 IncrementalHoareTripleChecker+Invalid, 5409 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1339 mSolverCounterUnsat, 6606 mSDtfsCounter, 4070 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 447 GetRequests, 408 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1072occurred in iteration=1, InterpolantAutomatonStates: 33, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 8 MinimizatonAttempts, 463 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 259 LocationsWithAnnotation, 6091 PreInvPairs, 6268 NumberOfFragments, 1643 HoareAnnotationTreeSize, 6091 FomulaSimplifications, 9103 FormulaSimplificationTreeSizeReduction, 0.8s HoareSimplificationTime, 259 FomulaSimplificationsInter, 5002 FormulaSimplificationTreeSizeReductionInter, 1.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 1.8s InterpolantComputationTime, 897 NumberOfCodeBlocks, 897 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 885 ConstructedInterpolants, 0 QuantifiedInterpolants, 1496 SizeOfPredicates, 0 NumberOfNonLiveVariables, 7828 ConjunctsInSsa, 10 ConjunctsInUnsatCore, 12 InterpolantComputations, 8 PerfectInterpolantSequences, 227/231 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: 3938]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3013]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3673]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 4451]: Loop Invariant Derived loop invariant: !(\old(ldv_state_variable_3) == 0) || ldv_state_variable_3 == 0 - InvariantResult [Line: 3857]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 4327]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3948]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 4053]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3892]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 4417]: Loop Invariant Derived loop invariant: ldv_spin == 0 || !(ldv_retval_2 == 0) - InvariantResult [Line: 3748]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3912]: Loop Invariant Derived loop invariant: (!(ldv_spin == 0) || !(ldv_retval_2 == 0)) || \old(\valid) == \valid - InvariantResult [Line: 4420]: Loop Invariant Derived loop invariant: ldv_spin == 0 || !(ldv_retval_2 == 0) - InvariantResult [Line: 2819]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3220]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3631]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4341]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3335]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3987]: Loop Invariant [2022-12-13 17:34:17,016 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:17,017 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:17,017 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:17,017 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:17,017 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:17,017 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:17,017 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:17,017 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: (!(\old(ldv_spin) == 0) || !(ldv_retval_2 == 0)) || (((((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && ldv_spin == 0) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid) - InvariantResult [Line: 3771]: Loop Invariant Derived loop invariant: !(\old(ldv_state_variable_3) == 0) || ldv_state_variable_3 == 0 - InvariantResult [Line: 3061]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4274]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 4493]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3452]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4017]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3318]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3374]: Loop Invariant [2022-12-13 17:34:17,018 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:17,018 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:17,018 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:17,018 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:17,018 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:17,018 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:17,018 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:17,018 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: ((unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) || !(ldv_retval_2 == 0) - InvariantResult [Line: 3089]: Loop Invariant Derived loop invariant: (!(\old(ldv_spin) == 0) || ldv_spin == 0) || !(ldv_retval_2 == 0) - InvariantResult [Line: 2579]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 2786]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 4292]: Loop Invariant Derived loop invariant: (!(ldv_spin == 0) || !(ldv_retval_2 == 0)) || \old(\valid) == \valid - InvariantResult [Line: 4497]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4462]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 2763]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3787]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 4249]: Loop Invariant [2022-12-13 17:34:17,019 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:17,019 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:17,019 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:17,019 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:17,019 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:17,019 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:17,019 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:17,020 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: (!(\old(ldv_spin) == 0) || !(ldv_retval_2 == 0)) || ((((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid) - InvariantResult [Line: 3301]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3619]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3072]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3061]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4042]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4436]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2780]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3412]: Loop Invariant Derived loop invariant: (!(\old(ldv_spin) == 0) || ldv_spin == 0) || !(ldv_retval_2 == 0) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 4478]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 4458]: Loop Invariant Derived loop invariant: (!(ldv_spin == 0) || !(ldv_retval_2 == 0)) || \old(\valid) == \valid - InvariantResult [Line: 4439]: Loop Invariant Derived loop invariant: (ldv_spin == 0 && ldv_state_variable_3 == 0) && ldv_retval_2 == 0 - InvariantResult [Line: 4482]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 2843]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3819]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3647]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3764]: Loop Invariant Derived loop invariant: !(\old(ldv_state_variable_3) == 0) || ldv_state_variable_3 == 0 - InvariantResult [Line: 4474]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3640]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2585]: Loop Invariant [2022-12-13 17:34:17,021 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:17,021 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:17,021 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:17,021 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:17,021 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:17,021 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:17,021 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:17,021 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: (!(\old(ldv_spin) == 0) || !(ldv_retval_2 == 0)) || ((((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid) - InvariantResult [Line: 4427]: Loop Invariant [2022-12-13 17:34:17,021 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:17,021 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:17,021 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:17,022 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:17,022 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:17,022 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:17,022 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:17,022 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: ((unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) || !(ldv_retval_2 == 0) - InvariantResult [Line: 4281]: Loop Invariant [2022-12-13 17:34:17,022 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:17,022 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:17,022 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:17,022 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:17,022 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:17,022 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:17,022 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:17,022 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: ((unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) || !(ldv_retval_2 == 0) - InvariantResult [Line: 3432]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4402]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3901]: Loop Invariant [2022-12-13 17:34:17,023 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:17,023 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:17,023 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:17,023 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:17,023 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:17,023 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:17,023 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:17,023 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: ((unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) || !(ldv_retval_2 == 0) - InvariantResult [Line: 4300]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3452]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3106]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 4423]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3544]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3164]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4319]: Loop Invariant Derived loop invariant: ldv_state_variable_3 == 0 - InvariantResult [Line: 3432]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4414]: Loop Invariant [2022-12-13 17:34:17,024 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:17,024 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:17,024 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:17,024 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:17,024 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:17,024 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:17,024 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:17,024 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: (!(\old(ldv_spin) == 0) || !(ldv_retval_2 == 0)) || ((((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid) - InvariantResult [Line: 2593]: Loop Invariant Derived loop invariant: ldv_spin == 0 || !(ldv_retval_2 == 0) - InvariantResult [Line: 3779]: Loop Invariant Derived loop invariant: (ldv_spin == 0 && ldv_retval_2 == 0) || (!(\result == 0) && ldv_retval_2 == 0) - InvariantResult [Line: 3679]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3832]: Loop Invariant Derived loop invariant: ldv_state_variable_3 == 0 - InvariantResult [Line: 3250]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3787]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3847]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 2710]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3013]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3267]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3119]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 4430]: Loop Invariant Derived loop invariant: (!(ldv_spin == 0) || !(ldv_retval_2 == 0)) || \old(\valid) == \valid - InvariantResult [Line: 3072]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4405]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 4501]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3679]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 4470]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3373]: Loop Invariant [2022-12-13 17:34:17,025 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:17,025 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:17,025 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:17,025 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:17,025 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:17,026 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-12-13 17:34:17,026 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-12-13 17:34:17,026 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: ((unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) || !(ldv_retval_2 == 0) - InvariantResult [Line: 4445]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 4408]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 2703]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4053]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 2795]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3452]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 4008]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 2601]: Loop Invariant Derived loop invariant: ldv_spin == 0 || !(ldv_retval_2 == 0) RESULT: Ultimate proved your program to be correct! [2022-12-13 17:34:17,040 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40ad789f-23bb-4466-b24d-e8f5d1b14458/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE