./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows 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_9855085b-96d2-4c3a-87be-d6f97c4efed3/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9855085b-96d2-4c3a-87be-d6f97c4efed3/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9855085b-96d2-4c3a-87be-d6f97c4efed3/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9855085b-96d2-4c3a-87be-d6f97c4efed3/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9855085b-96d2-4c3a-87be-d6f97c4efed3/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9855085b-96d2-4c3a-87be-d6f97c4efed3/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 425a3bbb125c6bdd9dab7ba3d2b6e465c36167f805fbb1bc755a03e911f07206 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:46:02,517 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:46:02,519 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:46:02,531 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:46:02,531 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:46:02,532 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:46:02,533 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:46:02,534 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:46:02,535 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:46:02,536 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:46:02,536 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:46:02,537 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:46:02,537 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:46:02,538 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:46:02,538 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:46:02,539 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:46:02,540 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:46:02,540 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:46:02,541 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:46:02,543 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:46:02,544 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:46:02,545 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:46:02,546 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:46:02,547 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:46:02,550 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:46:02,551 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:46:02,551 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:46:02,552 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:46:02,552 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:46:02,553 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:46:02,553 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:46:02,554 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:46:02,555 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:46:02,556 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:46:02,556 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:46:02,557 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:46:02,557 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:46:02,557 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:46:02,558 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:46:02,558 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:46:02,559 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:46:02,560 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9855085b-96d2-4c3a-87be-d6f97c4efed3/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 23:46:02,572 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:46:02,572 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:46:02,573 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:46:02,573 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:46:02,573 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:46:02,573 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:46:02,573 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:46:02,574 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:46:02,574 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:46:02,574 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:46:02,574 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:46:02,574 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:46:02,574 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:46:02,574 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:46:02,574 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:46:02,574 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:46:02,574 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:46:02,574 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:46:02,575 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:46:02,575 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:46:02,575 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:46:02,575 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:46:02,575 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:46:02,575 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:46:02,575 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:46:02,575 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:46:02,575 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:46:02,575 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9855085b-96d2-4c3a-87be-d6f97c4efed3/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9855085b-96d2-4c3a-87be-d6f97c4efed3/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 425a3bbb125c6bdd9dab7ba3d2b6e465c36167f805fbb1bc755a03e911f07206 [2022-12-14 23:46:02,760 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:46:02,786 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:46:02,789 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:46:02,790 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:46:02,790 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:46:02,791 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9855085b-96d2-4c3a-87be-d6f97c4efed3/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i [2022-12-14 23:46:05,324 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:46:05,603 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:46:05,604 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9855085b-96d2-4c3a-87be-d6f97c4efed3/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i [2022-12-14 23:46:05,619 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9855085b-96d2-4c3a-87be-d6f97c4efed3/bin/ukojak-rkRKPMF4O4/data/00a4f2f2c/ce85ab1f426b4c9e9acc5a863f5d18c6/FLAG083b98049 [2022-12-14 23:46:05,905 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9855085b-96d2-4c3a-87be-d6f97c4efed3/bin/ukojak-rkRKPMF4O4/data/00a4f2f2c/ce85ab1f426b4c9e9acc5a863f5d18c6 [2022-12-14 23:46:05,908 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:46:05,909 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:46:05,910 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:46:05,910 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:46:05,912 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:46:05,913 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:46:05" (1/1) ... [2022-12-14 23:46:05,914 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43010cba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:46:05, skipping insertion in model container [2022-12-14 23:46:05,914 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:46:05" (1/1) ... [2022-12-14 23:46:05,920 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:46:05,983 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:46:06,292 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3506] [2022-12-14 23:46:06,292 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3507-3508] [2022-12-14 23:46:06,339 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 23:46:06,347 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-14 23:46:06,354 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 23:46:06,362 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-14 23:46:06,369 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 23:46:06,427 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_9855085b-96d2-4c3a-87be-d6f97c4efed3/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i[103871,103884] [2022-12-14 23:46:06,557 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:46:06,561 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 23:46:06,612 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 23:46:06,619 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 23:46:06,683 WARN L623 FunctionHandler]: Unknown extern function snd_ctl_new1 [2022-12-14 23:46:06,684 WARN L623 FunctionHandler]: Unknown extern function snd_ctl_add [2022-12-14 23:46:06,684 WARN L623 FunctionHandler]: Unknown extern function __snd_printk [2022-12-14 23:46:06,689 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 23:46:06,693 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 23:46:06,697 WARN L623 FunctionHandler]: Unknown extern function snd_rawmidi_transmit_ack [2022-12-14 23:46:06,697 WARN L623 FunctionHandler]: Unknown extern function snd_rawmidi_transmit_peek [2022-12-14 23:46:06,705 WARN L623 FunctionHandler]: Unknown extern function snd_rawmidi_new [2022-12-14 23:46:06,706 WARN L623 FunctionHandler]: Unknown extern function snd_rawmidi_set_ops [2022-12-14 23:46:06,707 WARN L623 FunctionHandler]: Unknown extern function snd_rawmidi_set_ops [2022-12-14 23:46:06,707 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 23:46:06,710 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 23:46:06,718 WARN L623 FunctionHandler]: Unknown extern function snd_rawmidi_receive [2022-12-14 23:46:06,721 WARN L623 FunctionHandler]: Unknown extern function parport_register_device [2022-12-14 23:46:06,723 WARN L623 FunctionHandler]: Unknown extern function parport_claim [2022-12-14 23:46:06,723 WARN L623 FunctionHandler]: Unknown extern function parport_unregister_device [2022-12-14 23:46:06,724 WARN L623 FunctionHandler]: Unknown extern function parport_release [2022-12-14 23:46:06,724 WARN L623 FunctionHandler]: Unknown extern function parport_unregister_device [2022-12-14 23:46:06,727 WARN L623 FunctionHandler]: Unknown extern function platform_device_alloc [2022-12-14 23:46:06,728 WARN L623 FunctionHandler]: Unknown extern function platform_device_add [2022-12-14 23:46:06,728 WARN L623 FunctionHandler]: Unknown extern function platform_device_put [2022-12-14 23:46:06,728 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-14 23:46:06,735 WARN L623 FunctionHandler]: Unknown extern function parport_release [2022-12-14 23:46:06,735 WARN L623 FunctionHandler]: Unknown extern function parport_unregister_device [2022-12-14 23:46:06,740 WARN L623 FunctionHandler]: Unknown extern function snd_card_new [2022-12-14 23:46:06,741 WARN L623 FunctionHandler]: Unknown extern function __snd_printk [2022-12-14 23:46:06,742 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 23:46:06,743 WARN L623 FunctionHandler]: Unknown extern function parport_register_device [2022-12-14 23:46:06,744 WARN L623 FunctionHandler]: Unknown extern function __snd_printk [2022-12-14 23:46:06,745 WARN L623 FunctionHandler]: Unknown extern function __snd_printk [2022-12-14 23:46:06,746 WARN L623 FunctionHandler]: Unknown extern function parport_unregister_device [2022-12-14 23:46:06,746 WARN L623 FunctionHandler]: Unknown extern function __snd_printk [2022-12-14 23:46:06,758 WARN L623 FunctionHandler]: Unknown extern function parport_claim [2022-12-14 23:46:06,758 WARN L623 FunctionHandler]: Unknown extern function __snd_printk [2022-12-14 23:46:06,759 WARN L623 FunctionHandler]: Unknown extern function snd_card_register [2022-12-14 23:46:06,760 WARN L623 FunctionHandler]: Unknown extern function __snd_printk [2022-12-14 23:46:06,760 WARN L623 FunctionHandler]: Unknown extern function __snd_printk [2022-12-14 23:46:06,761 WARN L623 FunctionHandler]: Unknown extern function snd_card_free [2022-12-14 23:46:06,764 WARN L623 FunctionHandler]: Unknown extern function snd_card_free [2022-12-14 23:46:06,768 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-14 23:46:06,769 WARN L623 FunctionHandler]: Unknown extern function parport_unregister_driver [2022-12-14 23:46:06,772 WARN L623 FunctionHandler]: Unknown extern function parport_register_driver [2022-12-14 23:46:06,810 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 23:46:06,815 WARN L623 FunctionHandler]: Unknown extern function ldv_release_2 [2022-12-14 23:46:06,816 WARN L623 FunctionHandler]: Unknown extern function ldv_open_2 [2022-12-14 23:46:06,816 WARN L623 FunctionHandler]: Unknown extern function ldv_close_2 [2022-12-14 23:46:06,817 WARN L623 FunctionHandler]: Unknown extern function ldv_probe_2 [2022-12-14 23:46:06,822 WARN L623 FunctionHandler]: Unknown extern function snd_ctl_boolean_mono_info [2022-12-14 23:46:06,824 WARN L623 FunctionHandler]: Unknown extern function ldv_check_final_state [2022-12-14 23:46:06,826 WARN L623 FunctionHandler]: Unknown extern function platform_driver_unregister [2022-12-14 23:46:06,827 WARN L623 FunctionHandler]: Unknown extern function __platform_driver_register [2022-12-14 23:46:06,828 WARN L623 FunctionHandler]: Unknown extern function platform_driver_unregister [2022-12-14 23:46:06,833 WARN L623 FunctionHandler]: Unknown extern function ldv_some_page [2022-12-14 23:46:06,847 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:46:06,870 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:46:06,944 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3506] [2022-12-14 23:46:06,944 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3507-3508] [2022-12-14 23:46:06,947 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 23:46:06,948 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-14 23:46:06,948 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 23:46:06,949 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-14 23:46:06,949 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 23:46:06,952 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_9855085b-96d2-4c3a-87be-d6f97c4efed3/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i[103871,103884] [2022-12-14 23:46:06,957 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:46:06,959 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 23:46:06,971 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 23:46:06,976 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 23:46:07,012 WARN L623 FunctionHandler]: Unknown extern function snd_ctl_new1 [2022-12-14 23:46:07,013 WARN L623 FunctionHandler]: Unknown extern function snd_ctl_add [2022-12-14 23:46:07,013 WARN L623 FunctionHandler]: Unknown extern function __snd_printk [2022-12-14 23:46:07,015 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 23:46:07,015 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 23:46:07,016 WARN L623 FunctionHandler]: Unknown extern function snd_rawmidi_transmit_ack [2022-12-14 23:46:07,017 WARN L623 FunctionHandler]: Unknown extern function snd_rawmidi_transmit_peek [2022-12-14 23:46:07,019 WARN L623 FunctionHandler]: Unknown extern function snd_rawmidi_new [2022-12-14 23:46:07,020 WARN L623 FunctionHandler]: Unknown extern function snd_rawmidi_set_ops [2022-12-14 23:46:07,020 WARN L623 FunctionHandler]: Unknown extern function snd_rawmidi_set_ops [2022-12-14 23:46:07,021 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 23:46:07,022 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 23:46:07,026 WARN L623 FunctionHandler]: Unknown extern function snd_rawmidi_receive [2022-12-14 23:46:07,027 WARN L623 FunctionHandler]: Unknown extern function parport_register_device [2022-12-14 23:46:07,028 WARN L623 FunctionHandler]: Unknown extern function parport_claim [2022-12-14 23:46:07,028 WARN L623 FunctionHandler]: Unknown extern function parport_unregister_device [2022-12-14 23:46:07,028 WARN L623 FunctionHandler]: Unknown extern function parport_release [2022-12-14 23:46:07,028 WARN L623 FunctionHandler]: Unknown extern function parport_unregister_device [2022-12-14 23:46:07,029 WARN L623 FunctionHandler]: Unknown extern function platform_device_alloc [2022-12-14 23:46:07,030 WARN L623 FunctionHandler]: Unknown extern function platform_device_add [2022-12-14 23:46:07,030 WARN L623 FunctionHandler]: Unknown extern function platform_device_put [2022-12-14 23:46:07,030 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-14 23:46:07,032 WARN L623 FunctionHandler]: Unknown extern function parport_release [2022-12-14 23:46:07,032 WARN L623 FunctionHandler]: Unknown extern function parport_unregister_device [2022-12-14 23:46:07,033 WARN L623 FunctionHandler]: Unknown extern function snd_card_new [2022-12-14 23:46:07,034 WARN L623 FunctionHandler]: Unknown extern function __snd_printk [2022-12-14 23:46:07,035 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 23:46:07,035 WARN L623 FunctionHandler]: Unknown extern function parport_register_device [2022-12-14 23:46:07,036 WARN L623 FunctionHandler]: Unknown extern function __snd_printk [2022-12-14 23:46:07,037 WARN L623 FunctionHandler]: Unknown extern function __snd_printk [2022-12-14 23:46:07,037 WARN L623 FunctionHandler]: Unknown extern function parport_unregister_device [2022-12-14 23:46:07,039 WARN L623 FunctionHandler]: Unknown extern function __snd_printk [2022-12-14 23:46:07,039 WARN L623 FunctionHandler]: Unknown extern function parport_claim [2022-12-14 23:46:07,039 WARN L623 FunctionHandler]: Unknown extern function __snd_printk [2022-12-14 23:46:07,040 WARN L623 FunctionHandler]: Unknown extern function snd_card_register [2022-12-14 23:46:07,041 WARN L623 FunctionHandler]: Unknown extern function __snd_printk [2022-12-14 23:46:07,041 WARN L623 FunctionHandler]: Unknown extern function __snd_printk [2022-12-14 23:46:07,042 WARN L623 FunctionHandler]: Unknown extern function snd_card_free [2022-12-14 23:46:07,042 WARN L623 FunctionHandler]: Unknown extern function snd_card_free [2022-12-14 23:46:07,043 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-14 23:46:07,044 WARN L623 FunctionHandler]: Unknown extern function parport_unregister_driver [2022-12-14 23:46:07,045 WARN L623 FunctionHandler]: Unknown extern function parport_register_driver [2022-12-14 23:46:07,049 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 23:46:07,053 WARN L623 FunctionHandler]: Unknown extern function ldv_release_2 [2022-12-14 23:46:07,053 WARN L623 FunctionHandler]: Unknown extern function ldv_open_2 [2022-12-14 23:46:07,053 WARN L623 FunctionHandler]: Unknown extern function ldv_close_2 [2022-12-14 23:46:07,054 WARN L623 FunctionHandler]: Unknown extern function ldv_probe_2 [2022-12-14 23:46:07,057 WARN L623 FunctionHandler]: Unknown extern function snd_ctl_boolean_mono_info [2022-12-14 23:46:07,058 WARN L623 FunctionHandler]: Unknown extern function ldv_check_final_state [2022-12-14 23:46:07,060 WARN L623 FunctionHandler]: Unknown extern function platform_driver_unregister [2022-12-14 23:46:07,060 WARN L623 FunctionHandler]: Unknown extern function __platform_driver_register [2022-12-14 23:46:07,060 WARN L623 FunctionHandler]: Unknown extern function platform_driver_unregister [2022-12-14 23:46:07,061 WARN L623 FunctionHandler]: Unknown extern function ldv_some_page [2022-12-14 23:46:07,066 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:46:07,112 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:46:07,112 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:46:07 WrapperNode [2022-12-14 23:46:07,112 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:46:07,113 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:46:07,113 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:46:07,114 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:46:07,121 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:46:07" (1/1) ... [2022-12-14 23:46:07,156 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:46:07" (1/1) ... [2022-12-14 23:46:07,223 INFO L138 Inliner]: procedures = 158, calls = 832, calls flagged for inlining = 74, calls inlined = 62, statements flattened = 1857 [2022-12-14 23:46:07,224 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:46:07,224 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:46:07,225 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:46:07,225 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:46:07,232 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:46:07" (1/1) ... [2022-12-14 23:46:07,233 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:46:07" (1/1) ... [2022-12-14 23:46:07,246 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:46:07" (1/1) ... [2022-12-14 23:46:07,246 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:46:07" (1/1) ... [2022-12-14 23:46:07,301 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:46:07" (1/1) ... [2022-12-14 23:46:07,311 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:46:07" (1/1) ... [2022-12-14 23:46:07,322 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:46:07" (1/1) ... [2022-12-14 23:46:07,330 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:46:07" (1/1) ... [2022-12-14 23:46:07,345 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:46:07,345 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:46:07,346 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:46:07,346 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:46:07,347 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:46:07" (1/1) ... [2022-12-14 23:46:07,352 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:46:07,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9855085b-96d2-4c3a-87be-d6f97c4efed3/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:46:07,372 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9855085b-96d2-4c3a-87be-d6f97c4efed3/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:46:07,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9855085b-96d2-4c3a-87be-d6f97c4efed3/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:46:07,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 23:46:07,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-12-14 23:46:07,409 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-12-14 23:46:07,409 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_open [2022-12-14 23:46:07,409 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_open [2022-12-14 23:46:07,409 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-14 23:46:07,409 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-14 23:46:07,409 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2022-12-14 23:46:07,410 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2022-12-14 23:46:07,410 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_close [2022-12-14 23:46:07,410 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_close [2022-12-14 23:46:07,410 INFO L130 BoogieDeclarations]: Found specification of procedure parport_unregister_device [2022-12-14 23:46:07,410 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_unregister_device [2022-12-14 23:46:07,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 23:46:07,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 23:46:07,410 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 23:46:07,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-12-14 23:46:07,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-12-14 23:46:07,411 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_write_command [2022-12-14 23:46:07,411 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_write_command [2022-12-14 23:46:07,411 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_ctl_smpte_time_info [2022-12-14 23:46:07,411 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_ctl_smpte_time_info [2022-12-14 23:46:07,411 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_write_data [2022-12-14 23:46:07,411 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_write_data [2022-12-14 23:46:07,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 23:46:07,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 23:46:07,411 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_remove [2022-12-14 23:46:07,412 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_remove [2022-12-14 23:46:07,412 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_ctl_smpte_time_get [2022-12-14 23:46:07,412 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_ctl_smpte_time_get [2022-12-14 23:46:07,412 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_detach [2022-12-14 23:46:07,412 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_detach [2022-12-14 23:46:07,412 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_close [2022-12-14 23:46:07,412 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_close [2022-12-14 23:46:07,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 23:46:07,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-12-14 23:46:07,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-12-14 23:46:07,413 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_init [2022-12-14 23:46:07,413 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_init [2022-12-14 23:46:07,413 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_read_char [2022-12-14 23:46:07,413 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_read_char [2022-12-14 23:46:07,413 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-12-14 23:46:07,413 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-12-14 23:46:07,413 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_read [2022-12-14 23:46:07,413 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_read [2022-12-14 23:46:07,413 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_probe_port [2022-12-14 23:46:07,413 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_probe_port [2022-12-14 23:46:07,414 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_open [2022-12-14 23:46:07,414 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_open [2022-12-14 23:46:07,414 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 23:46:07,414 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 23:46:07,414 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_smpte_stop [2022-12-14 23:46:07,414 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_smpte_stop [2022-12-14 23:46:07,414 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_disable_readout [2022-12-14 23:46:07,414 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_disable_readout [2022-12-14 23:46:07,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 23:46:07,414 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-12-14 23:46:07,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-12-14 23:46:07,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:46:07,415 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_ctl_smpte_time_put [2022-12-14 23:46:07,415 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_ctl_smpte_time_put [2022-12-14 23:46:07,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:46:07,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 23:46:07,415 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_enable_readout [2022-12-14 23:46:07,415 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_enable_readout [2022-12-14 23:46:07,415 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-12-14 23:46:07,416 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-12-14 23:46:07,416 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-14 23:46:07,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-14 23:46:07,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 23:46:07,416 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_write_midi [2022-12-14 23:46:07,416 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_write_midi [2022-12-14 23:46:07,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-12-14 23:46:07,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-12-14 23:46:07,416 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2022-12-14 23:46:07,416 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2022-12-14 23:46:07,417 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-12-14 23:46:07,417 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-12-14 23:46:07,417 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_ready [2022-12-14 23:46:07,417 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_ready [2022-12-14 23:46:07,417 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_probe [2022-12-14 23:46:07,417 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_probe [2022-12-14 23:46:07,417 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:46:07,417 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2022-12-14 23:46:07,417 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2022-12-14 23:46:07,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 23:46:07,418 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2022-12-14 23:46:07,418 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_free [2022-12-14 23:46:07,418 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2022-12-14 23:46:07,418 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2022-12-14 23:46:07,418 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_unregister_all [2022-12-14 23:46:07,418 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_unregister_all [2022-12-14 23:46:07,418 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_probe [2022-12-14 23:46:07,418 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_probe [2022-12-14 23:46:07,418 INFO L130 BoogieDeclarations]: Found specification of procedure parport_release [2022-12-14 23:46:07,418 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_release [2022-12-14 23:46:07,419 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_output_trigger [2022-12-14 23:46:07,419 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_output_trigger [2022-12-14 23:46:07,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:46:07,419 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_input_trigger [2022-12-14 23:46:07,419 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_input_trigger [2022-12-14 23:46:07,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-12-14 23:46:07,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-12-14 23:46:07,419 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:46:07,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:46:07,419 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_set_ops [2022-12-14 23:46:07,419 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_rawmidi_set_ops [2022-12-14 23:46:07,420 INFO L130 BoogieDeclarations]: Found specification of procedure parport_register_device [2022-12-14 23:46:07,420 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_register_device [2022-12-14 23:46:07,420 INFO L130 BoogieDeclarations]: Found specification of procedure parport_claim [2022-12-14 23:46:07,420 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_claim [2022-12-14 23:46:07,745 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:46:07,747 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:46:07,855 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-14 23:46:09,094 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:46:09,321 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:46:09,321 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 23:46:09,325 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:46:09 BoogieIcfgContainer [2022-12-14 23:46:09,325 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:46:09,326 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:46:09,326 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:46:09,335 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:46:09,336 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:46:09" (1/1) ... [2022-12-14 23:46:09,344 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:46:09,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:09,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 690 states and 958 transitions. [2022-12-14 23:46:09,416 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 958 transitions. [2022-12-14 23:46:09,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 23:46:09,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:09,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:09,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:09,774 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-12-14 23:46:09,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:09,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 694 states and 1052 transitions. [2022-12-14 23:46:09,935 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1052 transitions. [2022-12-14 23:46:09,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 23:46:09,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:09,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:10,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:10,088 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-14 23:46:10,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:10,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 695 states and 1053 transitions. [2022-12-14 23:46:10,103 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1053 transitions. [2022-12-14 23:46:10,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 23:46:10,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:10,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:10,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:10,193 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-12-14 23:46:10,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:10,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 702 states and 1152 transitions. [2022-12-14 23:46:10,345 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1152 transitions. [2022-12-14 23:46:10,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 23:46:10,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:10,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:10,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:10,466 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-12-14 23:46:10,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:10,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 705 states and 1241 transitions. [2022-12-14 23:46:10,667 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1241 transitions. [2022-12-14 23:46:10,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 23:46:10,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:10,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:10,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:10,770 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 23:46:10,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:10,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1245 states to 707 states and 1245 transitions. [2022-12-14 23:46:10,819 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1245 transitions. [2022-12-14 23:46:10,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 23:46:10,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:10,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:10,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:10,902 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-14 23:46:10,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:10,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1245 states to 708 states and 1245 transitions. [2022-12-14 23:46:10,941 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1245 transitions. [2022-12-14 23:46:10,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:46:10,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:10,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:10,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:11,035 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 23:46:11,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:11,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 710 states and 1249 transitions. [2022-12-14 23:46:11,057 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1249 transitions. [2022-12-14 23:46:11,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:46:11,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:11,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:11,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:11,173 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-12-14 23:46:11,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:11,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1353 states to 720 states and 1353 transitions. [2022-12-14 23:46:11,448 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 1353 transitions. [2022-12-14 23:46:11,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:46:11,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:11,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:11,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:11,527 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 23:46:11,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:11,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1353 states to 721 states and 1353 transitions. [2022-12-14 23:46:11,546 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1353 transitions. [2022-12-14 23:46:11,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 23:46:11,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:11,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:11,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:11,614 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 23:46:11,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:11,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1356 states to 723 states and 1356 transitions. [2022-12-14 23:46:11,653 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1356 transitions. [2022-12-14 23:46:11,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 23:46:11,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:11,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:11,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:11,732 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-12-14 23:46:12,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:12,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1447 states to 728 states and 1447 transitions. [2022-12-14 23:46:12,037 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1447 transitions. [2022-12-14 23:46:12,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 23:46:12,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:12,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:12,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:12,119 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-12-14 23:46:12,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:12,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1539 states to 734 states and 1539 transitions. [2022-12-14 23:46:12,511 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1539 transitions. [2022-12-14 23:46:12,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 23:46:12,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:12,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:12,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:12,576 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 23:46:12,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:12,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1544 states to 736 states and 1544 transitions. [2022-12-14 23:46:12,650 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1544 transitions. [2022-12-14 23:46:12,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 23:46:12,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:12,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:12,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:12,827 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-12-14 23:46:13,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:13,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1656 states to 749 states and 1656 transitions. [2022-12-14 23:46:13,513 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1656 transitions. [2022-12-14 23:46:13,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 23:46:13,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:13,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:13,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:13,584 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 23:46:13,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:13,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1656 states to 750 states and 1656 transitions. [2022-12-14 23:46:13,693 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1656 transitions. [2022-12-14 23:46:13,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 23:46:13,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:13,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:13,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:13,760 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-14 23:46:13,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:13,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1656 states to 751 states and 1656 transitions. [2022-12-14 23:46:13,786 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1656 transitions. [2022-12-14 23:46:13,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 23:46:13,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:13,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:13,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:13,856 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-14 23:46:13,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:13,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1662 states to 753 states and 1662 transitions. [2022-12-14 23:46:13,932 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1662 transitions. [2022-12-14 23:46:13,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 23:46:13,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:13,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:13,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:13,998 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 23:46:14,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:14,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1662 states to 754 states and 1662 transitions. [2022-12-14 23:46:14,099 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1662 transitions. [2022-12-14 23:46:14,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 23:46:14,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:14,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:14,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:14,160 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 23:46:14,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:14,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1667 states to 756 states and 1667 transitions. [2022-12-14 23:46:14,217 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1667 transitions. [2022-12-14 23:46:14,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 23:46:14,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:14,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:14,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:14,284 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-14 23:46:14,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:14,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1667 states to 757 states and 1667 transitions. [2022-12-14 23:46:14,310 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1667 transitions. [2022-12-14 23:46:14,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 23:46:14,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:14,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:14,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:14,376 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 23:46:14,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:14,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1667 states to 758 states and 1667 transitions. [2022-12-14 23:46:14,400 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1667 transitions. [2022-12-14 23:46:14,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 23:46:14,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:14,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:14,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:14,480 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-12-14 23:46:15,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:15,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1760 states to 766 states and 1760 transitions. [2022-12-14 23:46:15,094 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1760 transitions. [2022-12-14 23:46:15,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 23:46:15,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:15,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:15,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:15,162 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 23:46:15,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:15,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1763 states to 768 states and 1763 transitions. [2022-12-14 23:46:15,186 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1763 transitions. [2022-12-14 23:46:15,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 23:46:15,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:15,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:15,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:15,243 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-14 23:46:15,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:15,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1769 states to 770 states and 1769 transitions. [2022-12-14 23:46:15,427 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1769 transitions. [2022-12-14 23:46:15,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:46:15,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:15,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:15,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:15,507 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-14 23:46:15,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:15,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1771 states to 771 states and 1771 transitions. [2022-12-14 23:46:15,613 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1771 transitions. [2022-12-14 23:46:15,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:46:15,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:15,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:15,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:15,669 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-14 23:46:15,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:15,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1771 states to 772 states and 1771 transitions. [2022-12-14 23:46:15,745 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1771 transitions. [2022-12-14 23:46:15,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:46:15,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:15,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:15,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:15,818 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 23:46:15,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:15,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1771 states to 773 states and 1771 transitions. [2022-12-14 23:46:15,847 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1771 transitions. [2022-12-14 23:46:15,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:46:15,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:15,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:15,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:15,912 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-14 23:46:16,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:16,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1777 states to 775 states and 1777 transitions. [2022-12-14 23:46:16,097 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1777 transitions. [2022-12-14 23:46:16,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 23:46:16,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:16,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:16,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:16,156 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 23:46:16,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:16,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1781 states to 777 states and 1781 transitions. [2022-12-14 23:46:16,317 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1781 transitions. [2022-12-14 23:46:16,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:46:16,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:16,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:16,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:16,410 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-12-14 23:46:17,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:17,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1877 states to 786 states and 1877 transitions. [2022-12-14 23:46:17,027 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1877 transitions. [2022-12-14 23:46:17,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:46:17,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:17,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:17,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:17,129 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 23:46:17,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:17,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1877 states to 787 states and 1877 transitions. [2022-12-14 23:46:17,219 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1877 transitions. [2022-12-14 23:46:17,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 23:46:17,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:17,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:17,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:17,292 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 23:46:17,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:17,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1877 states to 788 states and 1877 transitions. [2022-12-14 23:46:17,313 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1877 transitions. [2022-12-14 23:46:17,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 23:46:17,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:17,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:17,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:17,390 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 23:46:17,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:17,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1877 states to 789 states and 1877 transitions. [2022-12-14 23:46:17,421 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1877 transitions. [2022-12-14 23:46:17,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 23:46:17,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:17,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:17,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:17,485 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 23:46:17,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:17,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1877 states to 790 states and 1877 transitions. [2022-12-14 23:46:17,629 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 1877 transitions. [2022-12-14 23:46:17,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 23:46:17,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:17,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:17,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:17,700 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 23:46:17,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:17,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1884 states to 793 states and 1884 transitions. [2022-12-14 23:46:17,820 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1884 transitions. [2022-12-14 23:46:17,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:46:17,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:17,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:17,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:17,876 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 23:46:18,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:18,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1889 states to 795 states and 1889 transitions. [2022-12-14 23:46:18,113 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1889 transitions. [2022-12-14 23:46:18,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 23:46:18,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:18,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:18,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:18,161 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-14 23:46:18,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:18,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1896 states to 797 states and 1896 transitions. [2022-12-14 23:46:18,316 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1896 transitions. [2022-12-14 23:46:18,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 23:46:18,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:18,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:18,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:18,363 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-14 23:46:18,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:18,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1896 states to 798 states and 1896 transitions. [2022-12-14 23:46:18,385 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1896 transitions. [2022-12-14 23:46:18,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 23:46:18,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:18,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:18,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:18,434 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 23:46:18,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:18,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1901 states to 800 states and 1901 transitions. [2022-12-14 23:46:18,585 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1901 transitions. [2022-12-14 23:46:18,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 23:46:18,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:18,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:18,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:18,635 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-14 23:46:18,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:18,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1906 states to 802 states and 1906 transitions. [2022-12-14 23:46:18,773 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1906 transitions. [2022-12-14 23:46:18,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 23:46:18,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:18,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:18,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:18,822 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 23:46:18,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:18,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1910 states to 804 states and 1910 transitions. [2022-12-14 23:46:18,936 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1910 transitions. [2022-12-14 23:46:18,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 23:46:18,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:18,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:18,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:18,987 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 23:46:19,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:19,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1913 states to 806 states and 1913 transitions. [2022-12-14 23:46:19,004 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1913 transitions. [2022-12-14 23:46:19,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 23:46:19,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:19,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:19,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:19,057 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 23:46:19,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:19,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1916 states to 809 states and 1916 transitions. [2022-12-14 23:46:19,085 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 1916 transitions. [2022-12-14 23:46:19,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 23:46:19,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:19,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:19,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:19,148 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 23:46:19,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:19,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1916 states to 810 states and 1916 transitions. [2022-12-14 23:46:19,172 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1916 transitions. [2022-12-14 23:46:19,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 23:46:19,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:19,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:19,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:19,435 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-12-14 23:46:21,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:21,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2045 states to 824 states and 2045 transitions. [2022-12-14 23:46:21,040 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 2045 transitions. [2022-12-14 23:46:21,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 23:46:21,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:21,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:21,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:21,102 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 23:46:21,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:21,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2045 states to 825 states and 2045 transitions. [2022-12-14 23:46:21,286 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 2045 transitions. [2022-12-14 23:46:21,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 23:46:21,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:21,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:21,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:21,367 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-14 23:46:21,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:21,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2045 states to 826 states and 2045 transitions. [2022-12-14 23:46:21,402 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 2045 transitions. [2022-12-14 23:46:21,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 23:46:21,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:21,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:21,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:21,456 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 23:46:21,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:21,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2045 states to 827 states and 2045 transitions. [2022-12-14 23:46:21,483 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 2045 transitions. [2022-12-14 23:46:21,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 23:46:21,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:21,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:21,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:21,552 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 23:46:21,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:21,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2045 states to 828 states and 2045 transitions. [2022-12-14 23:46:21,589 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 2045 transitions. [2022-12-14 23:46:21,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 23:46:21,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:21,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:21,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:21,644 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 23:46:21,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:21,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2045 states to 829 states and 2045 transitions. [2022-12-14 23:46:21,811 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 2045 transitions. [2022-12-14 23:46:21,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 23:46:21,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:21,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:21,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:21,920 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-12-14 23:46:23,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:23,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2147 states to 841 states and 2147 transitions. [2022-12-14 23:46:23,002 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 2147 transitions. [2022-12-14 23:46:23,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 23:46:23,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:23,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:23,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:23,093 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-12-14 23:46:23,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:23,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2134 states to 840 states and 2134 transitions. [2022-12-14 23:46:23,158 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 2134 transitions. [2022-12-14 23:46:23,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 23:46:23,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:23,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:23,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:23,213 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-12-14 23:46:23,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:23,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2136 states to 842 states and 2136 transitions. [2022-12-14 23:46:23,243 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 2136 transitions. [2022-12-14 23:46:23,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 23:46:23,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:23,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:23,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:23,294 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-14 23:46:23,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:23,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2143 states to 844 states and 2143 transitions. [2022-12-14 23:46:23,548 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 2143 transitions. [2022-12-14 23:46:23,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 23:46:23,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:23,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:23,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:23,596 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 23:46:23,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:23,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2151 states to 846 states and 2151 transitions. [2022-12-14 23:46:23,744 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 2151 transitions. [2022-12-14 23:46:23,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 23:46:23,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:23,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:23,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:23,798 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 23:46:23,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:23,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2152 states to 847 states and 2152 transitions. [2022-12-14 23:46:23,894 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 2152 transitions. [2022-12-14 23:46:23,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 23:46:23,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:23,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:23,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:23,948 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 23:46:24,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:24,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2153 states to 848 states and 2153 transitions. [2022-12-14 23:46:24,010 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 2153 transitions. [2022-12-14 23:46:24,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 23:46:24,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:24,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:24,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:24,078 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 23:46:24,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:24,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2153 states to 849 states and 2153 transitions. [2022-12-14 23:46:24,107 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 2153 transitions. [2022-12-14 23:46:24,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 23:46:24,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:24,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:24,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:24,184 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 23:46:24,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:24,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2159 states to 851 states and 2159 transitions. [2022-12-14 23:46:24,382 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 2159 transitions. [2022-12-14 23:46:24,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 23:46:24,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:24,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:24,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:24,428 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-14 23:46:24,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:24,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2165 states to 853 states and 2165 transitions. [2022-12-14 23:46:24,702 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 2165 transitions. [2022-12-14 23:46:24,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 23:46:24,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:24,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:24,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:24,750 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 23:46:25,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:25,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2172 states to 856 states and 2172 transitions. [2022-12-14 23:46:25,102 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 2172 transitions. [2022-12-14 23:46:25,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 23:46:25,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:25,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:25,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:25,217 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-12-14 23:46:26,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:26,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2273 states to 869 states and 2273 transitions. [2022-12-14 23:46:26,867 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 2273 transitions. [2022-12-14 23:46:26,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 23:46:26,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:26,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:26,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:26,975 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-12-14 23:46:27,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:27,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2259 states to 868 states and 2259 transitions. [2022-12-14 23:46:27,073 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 2259 transitions. [2022-12-14 23:46:27,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 23:46:27,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:27,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:27,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:27,132 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-14 23:46:27,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:27,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2259 states to 869 states and 2259 transitions. [2022-12-14 23:46:27,297 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 2259 transitions. [2022-12-14 23:46:27,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 23:46:27,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:27,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:27,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:27,368 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 23:46:27,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:27,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2260 states to 870 states and 2260 transitions. [2022-12-14 23:46:27,405 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 2260 transitions. [2022-12-14 23:46:27,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 23:46:27,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:27,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:27,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:27,453 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 23:46:27,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:27,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2266 states to 872 states and 2266 transitions. [2022-12-14 23:46:27,553 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 2266 transitions. [2022-12-14 23:46:27,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 23:46:27,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:27,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:27,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:27,609 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 23:46:27,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:27,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2268 states to 873 states and 2268 transitions. [2022-12-14 23:46:27,803 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 2268 transitions. [2022-12-14 23:46:27,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 23:46:27,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:27,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:27,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:27,850 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 23:46:28,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:28,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2361 states to 880 states and 2361 transitions. [2022-12-14 23:46:28,734 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 2361 transitions. [2022-12-14 23:46:28,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 23:46:28,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:28,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:28,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:28,781 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 23:46:28,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:28,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2362 states to 881 states and 2362 transitions. [2022-12-14 23:46:28,813 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 2362 transitions. [2022-12-14 23:46:28,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 23:46:28,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:28,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:28,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:28,860 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-12-14 23:46:28,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:28,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2363 states to 882 states and 2363 transitions. [2022-12-14 23:46:28,966 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 2363 transitions. [2022-12-14 23:46:28,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 23:46:28,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:28,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:28,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:29,014 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 23:46:29,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:29,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2363 states to 883 states and 2363 transitions. [2022-12-14 23:46:29,041 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 2363 transitions. [2022-12-14 23:46:29,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 23:46:29,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:29,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:29,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:29,107 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 23:46:29,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:29,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2364 states to 884 states and 2364 transitions. [2022-12-14 23:46:29,283 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 2364 transitions. [2022-12-14 23:46:29,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 23:46:29,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:29,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:29,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:29,339 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 23:46:29,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:29,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2369 states to 886 states and 2369 transitions. [2022-12-14 23:46:29,440 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 2369 transitions. [2022-12-14 23:46:29,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 23:46:29,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:29,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:29,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:29,486 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 23:46:29,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:29,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2372 states to 888 states and 2372 transitions. [2022-12-14 23:46:29,639 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 2372 transitions. [2022-12-14 23:46:29,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 23:46:29,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:29,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:29,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:29,686 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 23:46:29,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:29,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2376 states to 891 states and 2376 transitions. [2022-12-14 23:46:29,841 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 2376 transitions. [2022-12-14 23:46:29,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 23:46:29,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:29,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:29,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:29,887 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 23:46:30,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:30,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2383 states to 893 states and 2383 transitions. [2022-12-14 23:46:30,225 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 2383 transitions. [2022-12-14 23:46:30,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 23:46:30,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:30,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:30,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:30,273 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-14 23:46:30,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:30,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2383 states to 894 states and 2383 transitions. [2022-12-14 23:46:30,392 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 2383 transitions. [2022-12-14 23:46:30,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 23:46:30,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:30,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:30,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:30,515 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-14 23:46:30,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:30,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2383 states to 895 states and 2383 transitions. [2022-12-14 23:46:30,543 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 2383 transitions. [2022-12-14 23:46:30,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 23:46:30,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:30,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:30,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:30,596 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 23:46:30,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:30,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2385 states to 896 states and 2385 transitions. [2022-12-14 23:46:30,856 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 2385 transitions. [2022-12-14 23:46:30,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 23:46:30,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:30,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:30,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:30,923 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-14 23:46:31,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:31,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2387 states to 897 states and 2387 transitions. [2022-12-14 23:46:31,179 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 2387 transitions. [2022-12-14 23:46:31,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 23:46:31,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:31,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:31,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:31,233 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-14 23:46:31,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:31,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2388 states to 898 states and 2388 transitions. [2022-12-14 23:46:31,326 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 2388 transitions. [2022-12-14 23:46:31,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 23:46:31,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:31,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:31,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:31,389 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 23:46:31,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:31,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2388 states to 899 states and 2388 transitions. [2022-12-14 23:46:31,515 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 2388 transitions. [2022-12-14 23:46:31,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 23:46:31,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:31,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:31,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:31,563 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-14 23:46:31,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:31,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2388 states to 900 states and 2388 transitions. [2022-12-14 23:46:31,598 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 2388 transitions. [2022-12-14 23:46:31,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 23:46:31,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:31,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:31,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:31,648 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 23:46:31,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:31,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2388 states to 901 states and 2388 transitions. [2022-12-14 23:46:31,675 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 2388 transitions. [2022-12-14 23:46:31,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 23:46:31,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:31,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:31,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:31,723 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 23:46:31,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:31,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2395 states to 903 states and 2395 transitions. [2022-12-14 23:46:31,898 INFO L276 IsEmpty]: Start isEmpty. Operand 903 states and 2395 transitions. [2022-12-14 23:46:31,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 23:46:31,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:31,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:31,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:31,948 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-14 23:46:32,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:32,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2403 states to 906 states and 2403 transitions. [2022-12-14 23:46:32,405 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 2403 transitions. [2022-12-14 23:46:32,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:46:32,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:32,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:32,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:32,598 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-14 23:46:32,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:32,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2409 states to 909 states and 2409 transitions. [2022-12-14 23:46:32,692 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 2409 transitions. [2022-12-14 23:46:32,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 23:46:32,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:32,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:32,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:32,748 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 23:46:33,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:33,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2416 states to 911 states and 2416 transitions. [2022-12-14 23:46:33,205 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 2416 transitions. [2022-12-14 23:46:33,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 23:46:33,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:33,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:33,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:33,255 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 23:46:33,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:33,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2416 states to 912 states and 2416 transitions. [2022-12-14 23:46:33,288 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 2416 transitions. [2022-12-14 23:46:33,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:46:33,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:33,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:33,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:33,338 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-14 23:46:33,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:33,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2416 states to 913 states and 2416 transitions. [2022-12-14 23:46:33,367 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 2416 transitions. [2022-12-14 23:46:33,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:46:33,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:33,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:33,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:33,419 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 23:46:33,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:33,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2416 states to 914 states and 2416 transitions. [2022-12-14 23:46:33,454 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 2416 transitions. [2022-12-14 23:46:33,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:46:33,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:33,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:33,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:33,520 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 23:46:33,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:33,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2423 states to 916 states and 2423 transitions. [2022-12-14 23:46:33,791 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 2423 transitions. [2022-12-14 23:46:33,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:46:33,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:33,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:33,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:33,841 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-12-14 23:46:34,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:34,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2430 states to 919 states and 2430 transitions. [2022-12-14 23:46:34,338 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 2430 transitions. [2022-12-14 23:46:34,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:46:34,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:34,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:34,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:34,385 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-14 23:46:34,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:34,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2433 states to 921 states and 2433 transitions. [2022-12-14 23:46:34,573 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 2433 transitions. [2022-12-14 23:46:34,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:46:34,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:34,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:34,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:34,622 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-14 23:46:34,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:34,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2438 states to 924 states and 2438 transitions. [2022-12-14 23:46:34,861 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 2438 transitions. [2022-12-14 23:46:34,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 23:46:34,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:34,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:34,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:34,949 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-14 23:46:34,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:34,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2439 states to 925 states and 2439 transitions. [2022-12-14 23:46:34,974 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 2439 transitions. [2022-12-14 23:46:34,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:46:34,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:34,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:35,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:35,036 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 23:46:35,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:35,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2440 states to 926 states and 2440 transitions. [2022-12-14 23:46:35,138 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 2440 transitions. [2022-12-14 23:46:35,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:46:35,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:35,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:35,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:35,186 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-14 23:46:35,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:35,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2441 states to 927 states and 2441 transitions. [2022-12-14 23:46:35,266 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 2441 transitions. [2022-12-14 23:46:35,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:46:35,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:35,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:35,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:35,313 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 23:46:35,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:35,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2441 states to 928 states and 2441 transitions. [2022-12-14 23:46:35,340 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 2441 transitions. [2022-12-14 23:46:35,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 23:46:35,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:35,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:35,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:35,389 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 23:46:35,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:35,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2441 states to 929 states and 2441 transitions. [2022-12-14 23:46:35,416 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 2441 transitions. [2022-12-14 23:46:35,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 23:46:35,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:35,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:35,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:35,467 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 23:46:35,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:35,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2441 states to 930 states and 2441 transitions. [2022-12-14 23:46:35,510 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 2441 transitions. [2022-12-14 23:46:35,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 23:46:35,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:35,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:35,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:35,557 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 23:46:35,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:35,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2448 states to 933 states and 2448 transitions. [2022-12-14 23:46:35,894 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 2448 transitions. [2022-12-14 23:46:35,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 23:46:35,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:35,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:35,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:35,948 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-12-14 23:46:36,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:36,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2451 states to 935 states and 2451 transitions. [2022-12-14 23:46:36,128 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 2451 transitions. [2022-12-14 23:46:36,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 23:46:36,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:36,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:36,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:36,176 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-12-14 23:46:36,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:36,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2456 states to 938 states and 2456 transitions. [2022-12-14 23:46:36,372 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 2456 transitions. [2022-12-14 23:46:36,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 23:46:36,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:36,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:36,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:36,418 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 23:46:36,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:36,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2463 states to 940 states and 2463 transitions. [2022-12-14 23:46:36,693 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 2463 transitions. [2022-12-14 23:46:36,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 23:46:36,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:36,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:36,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:36,741 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 23:46:37,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:37,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2556 states to 947 states and 2556 transitions. [2022-12-14 23:46:37,872 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 2556 transitions. [2022-12-14 23:46:37,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 23:46:37,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:37,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:37,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:37,921 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-14 23:46:37,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:37,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2557 states to 948 states and 2557 transitions. [2022-12-14 23:46:37,947 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 2557 transitions. [2022-12-14 23:46:37,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 23:46:37,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:37,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:37,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:37,995 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-14 23:46:38,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:38,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2558 states to 949 states and 2558 transitions. [2022-12-14 23:46:38,106 INFO L276 IsEmpty]: Start isEmpty. Operand 949 states and 2558 transitions. [2022-12-14 23:46:38,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 23:46:38,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:38,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:38,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:38,154 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 23:46:38,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:38,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2558 states to 950 states and 2558 transitions. [2022-12-14 23:46:38,198 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 2558 transitions. [2022-12-14 23:46:38,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 23:46:38,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:38,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:38,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:38,246 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 23:46:38,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:38,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2558 states to 951 states and 2558 transitions. [2022-12-14 23:46:38,278 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 2558 transitions. [2022-12-14 23:46:38,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 23:46:38,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:38,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:38,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:38,325 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 23:46:38,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:38,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2565 states to 953 states and 2565 transitions. [2022-12-14 23:46:38,854 INFO L276 IsEmpty]: Start isEmpty. Operand 953 states and 2565 transitions. [2022-12-14 23:46:38,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 23:46:38,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:38,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:38,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:38,900 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 23:46:39,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:39,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2572 states to 956 states and 2572 transitions. [2022-12-14 23:46:39,394 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 2572 transitions. [2022-12-14 23:46:39,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 23:46:39,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:39,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:39,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:39,440 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 23:46:39,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:39,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2575 states to 958 states and 2575 transitions. [2022-12-14 23:46:39,713 INFO L276 IsEmpty]: Start isEmpty. Operand 958 states and 2575 transitions. [2022-12-14 23:46:39,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 23:46:39,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:39,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:39,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:39,780 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 23:46:39,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:39,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2580 states to 961 states and 2580 transitions. [2022-12-14 23:46:39,928 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 2580 transitions. [2022-12-14 23:46:39,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 23:46:39,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:39,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:39,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:40,032 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-14 23:46:40,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:40,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2580 states to 962 states and 2580 transitions. [2022-12-14 23:46:40,207 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 2580 transitions. [2022-12-14 23:46:40,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 23:46:40,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:40,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:40,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:40,313 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-14 23:46:40,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:40,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2582 states to 964 states and 2582 transitions. [2022-12-14 23:46:40,338 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 2582 transitions. [2022-12-14 23:46:40,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 23:46:40,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:40,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:40,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:40,412 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 23:46:40,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:40,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2582 states to 965 states and 2582 transitions. [2022-12-14 23:46:40,455 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 2582 transitions. [2022-12-14 23:46:40,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 23:46:40,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:40,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:40,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:40,525 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 23:46:40,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:40,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2582 states to 966 states and 2582 transitions. [2022-12-14 23:46:40,553 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 2582 transitions. [2022-12-14 23:46:40,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 23:46:40,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:40,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:40,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:40,605 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-12-14 23:46:40,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:40,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2584 states to 967 states and 2584 transitions. [2022-12-14 23:46:40,841 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 2584 transitions. [2022-12-14 23:46:40,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 23:46:40,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:40,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:40,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:40,923 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-12-14 23:46:41,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:41,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2584 states to 968 states and 2584 transitions. [2022-12-14 23:46:41,070 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 2584 transitions. [2022-12-14 23:46:41,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 23:46:41,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:41,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:41,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:41,120 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-14 23:46:41,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:41,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2588 states to 970 states and 2588 transitions. [2022-12-14 23:46:41,283 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 2588 transitions. [2022-12-14 23:46:41,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 23:46:41,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:41,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:41,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:41,332 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 23:46:41,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:41,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2591 states to 972 states and 2591 transitions. [2022-12-14 23:46:41,579 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 2591 transitions. [2022-12-14 23:46:41,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 23:46:41,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:41,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:41,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:41,628 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 23:46:41,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:41,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2596 states to 975 states and 2596 transitions. [2022-12-14 23:46:41,661 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 2596 transitions. [2022-12-14 23:46:41,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 23:46:41,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:41,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:41,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:41,804 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-14 23:46:42,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:42,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2602 states to 978 states and 2602 transitions. [2022-12-14 23:46:42,061 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 2602 transitions. [2022-12-14 23:46:42,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 23:46:42,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:42,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:42,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:42,113 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 23:46:42,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:42,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2602 states to 979 states and 2602 transitions. [2022-12-14 23:46:42,163 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 2602 transitions. [2022-12-14 23:46:42,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 23:46:42,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:42,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:42,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:42,212 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 23:46:42,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:42,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2602 states to 980 states and 2602 transitions. [2022-12-14 23:46:42,246 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 2602 transitions. [2022-12-14 23:46:42,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 23:46:42,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:42,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:42,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:42,293 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 23:46:42,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:42,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2609 states to 983 states and 2609 transitions. [2022-12-14 23:46:42,784 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 2609 transitions. [2022-12-14 23:46:42,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:46:42,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:42,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:42,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:42,965 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-12-14 23:46:43,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:43,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2612 states to 985 states and 2612 transitions. [2022-12-14 23:46:43,319 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 2612 transitions. [2022-12-14 23:46:43,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 23:46:43,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:43,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:43,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:43,366 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 23:46:43,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:43,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2612 states to 986 states and 2612 transitions. [2022-12-14 23:46:43,395 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 2612 transitions. [2022-12-14 23:46:43,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:46:43,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:43,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:43,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:43,443 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 23:46:43,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:43,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2612 states to 987 states and 2612 transitions. [2022-12-14 23:46:43,471 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 2612 transitions. [2022-12-14 23:46:43,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:46:43,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:43,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:43,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:43,543 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-14 23:46:44,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:44,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2621 states to 990 states and 2621 transitions. [2022-12-14 23:46:44,056 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 2621 transitions. [2022-12-14 23:46:44,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 23:46:44,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:44,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:44,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:44,104 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-12-14 23:46:44,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:44,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2622 states to 991 states and 2622 transitions. [2022-12-14 23:46:44,218 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 2622 transitions. [2022-12-14 23:46:44,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:46:44,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:44,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:44,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:44,292 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-14 23:46:45,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:45,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2718 states to 999 states and 2718 transitions. [2022-12-14 23:46:45,516 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 2718 transitions. [2022-12-14 23:46:45,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:46:45,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:45,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:45,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:45,581 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 23:46:45,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:45,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2721 states to 1001 states and 2721 transitions. [2022-12-14 23:46:45,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 2721 transitions. [2022-12-14 23:46:45,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:46:45,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:45,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:45,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:45,990 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 23:46:46,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:46,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2724 states to 1003 states and 2724 transitions. [2022-12-14 23:46:46,346 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 2724 transitions. [2022-12-14 23:46:46,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:46:46,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:46,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:46,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:46,441 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 23:46:46,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:46,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2729 states to 1006 states and 2729 transitions. [2022-12-14 23:46:46,508 INFO L276 IsEmpty]: Start isEmpty. Operand 1006 states and 2729 transitions. [2022-12-14 23:46:46,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:46:46,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:46,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:46,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:46,651 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-14 23:46:46,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:46,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2713 states to 1006 states and 2713 transitions. [2022-12-14 23:46:46,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1006 states and 2713 transitions. [2022-12-14 23:46:46,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:46:46,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:46,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:46,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:46,839 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-14 23:46:46,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:46,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2713 states to 1007 states and 2713 transitions. [2022-12-14 23:46:46,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1007 states and 2713 transitions. [2022-12-14 23:46:46,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:46:46,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:46,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:46,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:46,926 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-12-14 23:46:46,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:46,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2713 states to 1008 states and 2713 transitions. [2022-12-14 23:46:46,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 2713 transitions. [2022-12-14 23:46:46,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:46:46,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:46,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:46,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:47,020 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 23:46:47,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:47,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2717 states to 1010 states and 2717 transitions. [2022-12-14 23:46:47,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 2717 transitions. [2022-12-14 23:46:47,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:46:47,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:47,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:47,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:47,291 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-14 23:46:47,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:47,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2720 states to 1012 states and 2720 transitions. [2022-12-14 23:46:47,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 2720 transitions. [2022-12-14 23:46:47,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:46:47,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:47,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:47,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:47,634 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-14 23:46:47,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:47,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2725 states to 1015 states and 2725 transitions. [2022-12-14 23:46:47,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 2725 transitions. [2022-12-14 23:46:47,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:46:47,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:47,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:47,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:47,739 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-14 23:46:47,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:47,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2727 states to 1017 states and 2727 transitions. [2022-12-14 23:46:47,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 2727 transitions. [2022-12-14 23:46:47,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:46:47,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:47,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:47,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:47,811 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-14 23:46:47,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:47,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2727 states to 1018 states and 2727 transitions. [2022-12-14 23:46:47,840 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 2727 transitions. [2022-12-14 23:46:47,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:46:47,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:47,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:47,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:47,887 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-12-14 23:46:47,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:47,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2727 states to 1019 states and 2727 transitions. [2022-12-14 23:46:47,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 2727 transitions. [2022-12-14 23:46:47,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:46:47,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:47,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:47,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:48,171 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2022-12-14 23:46:48,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:48,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2729 states to 1020 states and 2729 transitions. [2022-12-14 23:46:48,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 2729 transitions. [2022-12-14 23:46:48,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 23:46:48,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:48,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:48,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:48,621 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-12-14 23:46:48,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:48,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2730 states to 1017 states and 2725 transitions. [2022-12-14 23:46:48,641 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 2725 transitions. [2022-12-14 23:46:48,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 23:46:48,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:48,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:48,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:48,691 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-14 23:46:48,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:48,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2730 states to 1018 states and 2725 transitions. [2022-12-14 23:46:48,740 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 2725 transitions. [2022-12-14 23:46:48,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 23:46:48,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:48,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:48,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:48,788 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-14 23:46:48,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:48,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2732 states to 1020 states and 2727 transitions. [2022-12-14 23:46:48,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 2727 transitions. [2022-12-14 23:46:48,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 23:46:48,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:48,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:48,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:49,005 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 23:46:49,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:49,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2735 states to 1023 states and 2730 transitions. [2022-12-14 23:46:49,042 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 2730 transitions. [2022-12-14 23:46:49,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 23:46:49,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:49,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:49,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:49,090 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 23:46:49,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:49,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2738 states to 1026 states and 2733 transitions. [2022-12-14 23:46:49,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 2733 transitions. [2022-12-14 23:46:49,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 23:46:49,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:49,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:49,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:49,190 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2022-12-14 23:46:49,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:49,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2739 states to 1024 states and 2730 transitions. [2022-12-14 23:46:49,214 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 2730 transitions. [2022-12-14 23:46:49,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 23:46:49,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:49,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:49,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:49,363 INFO L134 CoverageAnalysis]: Checked inductivity of 927 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2022-12-14 23:46:49,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:49,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2844 states to 1031 states and 2812 transitions. [2022-12-14 23:46:49,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1031 states and 2812 transitions. [2022-12-14 23:46:49,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-14 23:46:49,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:49,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:49,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:49,737 INFO L134 CoverageAnalysis]: Checked inductivity of 931 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2022-12-14 23:46:50,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:50,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2936 states to 1034 states and 2899 transitions. [2022-12-14 23:46:50,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 2899 transitions. [2022-12-14 23:46:50,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-14 23:46:50,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:50,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:50,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:50,613 INFO L134 CoverageAnalysis]: Checked inductivity of 927 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2022-12-14 23:46:50,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:50,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2937 states to 1036 states and 2900 transitions. [2022-12-14 23:46:50,752 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 2900 transitions. [2022-12-14 23:46:50,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 23:46:50,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:50,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:50,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:50,945 INFO L134 CoverageAnalysis]: Checked inductivity of 927 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2022-12-14 23:46:52,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:52,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3063 states to 1055 states and 3008 transitions. [2022-12-14 23:46:52,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1055 states and 3008 transitions. [2022-12-14 23:46:52,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 23:46:52,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:52,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:52,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:52,109 INFO L134 CoverageAnalysis]: Checked inductivity of 931 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 926 trivial. 0 not checked. [2022-12-14 23:46:52,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:52,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3063 states to 1056 states and 3008 transitions. [2022-12-14 23:46:52,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 3008 transitions. [2022-12-14 23:46:52,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 23:46:52,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:52,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:52,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:52,220 INFO L134 CoverageAnalysis]: Checked inductivity of 934 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 927 trivial. 0 not checked. [2022-12-14 23:46:52,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:52,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3063 states to 1057 states and 3008 transitions. [2022-12-14 23:46:52,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 3008 transitions. [2022-12-14 23:46:52,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 23:46:52,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:52,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:52,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:52,426 INFO L134 CoverageAnalysis]: Checked inductivity of 934 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 928 trivial. 0 not checked. [2022-12-14 23:46:52,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:52,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3063 states to 1058 states and 3008 transitions. [2022-12-14 23:46:52,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 3008 transitions. [2022-12-14 23:46:52,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 23:46:52,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:52,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:52,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:52,646 INFO L134 CoverageAnalysis]: Checked inductivity of 935 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 929 trivial. 0 not checked. [2022-12-14 23:46:52,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:52,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3063 states to 1059 states and 3008 transitions. [2022-12-14 23:46:52,703 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 3008 transitions. [2022-12-14 23:46:52,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 23:46:52,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:52,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:52,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:52,790 INFO L134 CoverageAnalysis]: Checked inductivity of 936 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 930 trivial. 0 not checked. [2022-12-14 23:46:52,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:52,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3063 states to 1060 states and 3008 transitions. [2022-12-14 23:46:52,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 3008 transitions. [2022-12-14 23:46:52,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 23:46:52,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:52,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:52,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:52,897 INFO L134 CoverageAnalysis]: Checked inductivity of 937 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 931 trivial. 0 not checked. [2022-12-14 23:46:52,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:52,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3063 states to 1061 states and 3008 transitions. [2022-12-14 23:46:52,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1061 states and 3008 transitions. [2022-12-14 23:46:52,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 23:46:52,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:52,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:52,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:53,028 INFO L134 CoverageAnalysis]: Checked inductivity of 938 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 932 trivial. 0 not checked. [2022-12-14 23:46:53,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:53,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3063 states to 1062 states and 3008 transitions. [2022-12-14 23:46:53,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 3008 transitions. [2022-12-14 23:46:53,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 23:46:53,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:53,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:53,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:53,192 INFO L134 CoverageAnalysis]: Checked inductivity of 939 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 933 trivial. 0 not checked. [2022-12-14 23:46:53,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:53,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3063 states to 1063 states and 3008 transitions. [2022-12-14 23:46:53,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 3008 transitions. [2022-12-14 23:46:53,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 23:46:53,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:53,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:53,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:53,358 INFO L134 CoverageAnalysis]: Checked inductivity of 940 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 934 trivial. 0 not checked. [2022-12-14 23:46:53,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:53,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3065 states to 1065 states and 3010 transitions. [2022-12-14 23:46:53,402 INFO L276 IsEmpty]: Start isEmpty. Operand 1065 states and 3010 transitions. [2022-12-14 23:46:53,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 23:46:53,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:53,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:53,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:53,472 INFO L134 CoverageAnalysis]: Checked inductivity of 940 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 934 trivial. 0 not checked. [2022-12-14 23:46:53,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:53,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3067 states to 1067 states and 3012 transitions. [2022-12-14 23:46:53,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1067 states and 3012 transitions. [2022-12-14 23:46:53,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 23:46:53,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:53,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:53,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:53,604 INFO L134 CoverageAnalysis]: Checked inductivity of 942 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 936 trivial. 0 not checked. [2022-12-14 23:46:53,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:53,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3067 states to 91 states and 121 transitions. [2022-12-14 23:46:53,636 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 121 transitions. [2022-12-14 23:46:53,637 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-14 23:46:53,637 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 168 iterations. [2022-12-14 23:46:53,644 INFO L754 CodeCheckObserver]: All specifications hold 45 specifications checked. All of them hold [2022-12-14 23:46:54,192 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,197 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,197 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,197 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,197 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,197 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,197 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,198 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,198 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,198 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,198 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,198 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,198 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,198 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,198 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,198 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,198 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,198 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,199 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,199 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,199 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,199 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,199 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,199 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,199 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,199 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,199 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,199 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,200 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,200 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,200 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,200 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,200 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,200 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,200 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,200 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,200 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,200 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,200 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,201 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,201 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,201 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,201 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,201 INFO L560 CodeCheckObserver]: Invariant with dag size 5 [2022-12-14 23:46:54,204 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,204 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,204 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,205 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,205 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,205 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,205 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,205 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,205 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,205 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,205 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,205 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,205 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,206 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,206 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,206 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,206 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,206 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,206 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,206 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,206 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,206 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,206 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,207 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,207 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,207 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,207 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:46:54,207 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 11:46:54 ImpRootNode [2022-12-14 23:46:54,207 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 23:46:54,208 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 23:46:54,208 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 23:46:54,208 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 23:46:54,208 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:46:09" (3/4) ... [2022-12-14 23:46:54,211 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-14 23:46:54,216 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy [2022-12-14 23:46:54,216 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_rawmidi_open [2022-12-14 23:46:54,216 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_ctl_smpte_time_put [2022-12-14 23:46:54,216 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure msleep [2022-12-14 23:46:54,216 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure platform_driver_unregister [2022-12-14 23:46:54,216 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_rawmidi_close [2022-12-14 23:46:54,216 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_enable_readout [2022-12-14 23:46:54,216 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure parport_unregister_device [2022-12-14 23:46:54,217 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2022-12-14 23:46:54,217 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_irq [2022-12-14 23:46:54,217 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2022-12-14 23:46:54,217 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_write_midi [2022-12-14 23:46:54,217 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock [2022-12-14 23:46:54,217 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock [2022-12-14 23:46:54,217 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure platform_device_unregister [2022-12-14 23:46:54,217 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_write_command [2022-12-14 23:46:54,217 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_ctl_smpte_time_info [2022-12-14 23:46:54,217 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_write_data [2022-12-14 23:46:54,217 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2022-12-14 23:46:54,217 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-12-14 23:46:54,218 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_remove [2022-12-14 23:46:54,218 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_device_ready [2022-12-14 23:46:54,218 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_probe [2022-12-14 23:46:54,218 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure platform_set_drvdata [2022-12-14 23:46:54,218 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_card_free [2022-12-14 23:46:54,218 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure platform_get_drvdata [2022-12-14 23:46:54,218 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_ctl_smpte_time_get [2022-12-14 23:46:54,218 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_unregister_all [2022-12-14 23:46:54,218 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_detach [2022-12-14 23:46:54,218 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_device_close [2022-12-14 23:46:54,218 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2022-12-14 23:46:54,218 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_device_init [2022-12-14 23:46:54,219 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_probe [2022-12-14 23:46:54,219 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_read_char [2022-12-14 23:46:54,219 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irq [2022-12-14 23:46:54,219 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_read [2022-12-14 23:46:54,219 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure parport_release [2022-12-14 23:46:54,219 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_rawmidi_output_trigger [2022-12-14 23:46:54,219 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_probe_port [2022-12-14 23:46:54,219 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_device_open [2022-12-14 23:46:54,219 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2022-12-14 23:46:54,219 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_smpte_stop [2022-12-14 23:46:54,219 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_rawmidi_input_trigger [2022-12-14 23:46:54,219 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_disable_readout [2022-12-14 23:46:54,220 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2022-12-14 23:46:54,220 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~int~TO~VOID [2022-12-14 23:46:54,220 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_rawmidi_set_ops [2022-12-14 23:46:54,220 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure parport_register_device [2022-12-14 23:46:54,220 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure parport_claim [2022-12-14 23:46:54,244 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 315 nodes and edges [2022-12-14 23:46:54,247 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 94 nodes and edges [2022-12-14 23:46:54,250 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 27 nodes and edges [2022-12-14 23:46:54,252 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2022-12-14 23:46:54,255 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-12-14 23:46:54,258 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-14 23:46:54,260 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-14 23:46:54,417 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9855085b-96d2-4c3a-87be-d6f97c4efed3/bin/ukojak-rkRKPMF4O4/witness.graphml [2022-12-14 23:46:54,417 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 23:46:54,418 INFO L158 Benchmark]: Toolchain (without parser) took 48509.16ms. Allocated memory was 136.3MB in the beginning and 1.2GB in the end (delta: 1.1GB). Free memory was 98.2MB in the beginning and 889.3MB in the end (delta: -791.1MB). Peak memory consumption was 315.3MB. Max. memory is 16.1GB. [2022-12-14 23:46:54,418 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 136.3MB. Free memory was 112.2MB in the beginning and 112.2MB in the end (delta: 27.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:46:54,418 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1203.13ms. Allocated memory was 136.3MB in the beginning and 163.6MB in the end (delta: 27.3MB). Free memory was 97.6MB in the beginning and 115.0MB in the end (delta: -17.4MB). Peak memory consumption was 75.1MB. Max. memory is 16.1GB. [2022-12-14 23:46:54,419 INFO L158 Benchmark]: Boogie Procedure Inliner took 110.65ms. Allocated memory is still 163.6MB. Free memory was 115.0MB in the beginning and 104.6MB in the end (delta: 10.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 23:46:54,419 INFO L158 Benchmark]: Boogie Preprocessor took 120.25ms. Allocated memory is still 163.6MB. Free memory was 104.6MB in the beginning and 91.0MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 23:46:54,419 INFO L158 Benchmark]: RCFGBuilder took 1979.79ms. Allocated memory was 163.6MB in the beginning and 197.1MB in the end (delta: 33.6MB). Free memory was 91.0MB in the beginning and 115.5MB in the end (delta: -24.5MB). Peak memory consumption was 65.2MB. Max. memory is 16.1GB. [2022-12-14 23:46:54,419 INFO L158 Benchmark]: CodeCheck took 44881.41ms. Allocated memory was 197.1MB in the beginning and 1.2GB in the end (delta: 1.0GB). Free memory was 115.5MB in the beginning and 927.7MB in the end (delta: -812.2MB). Peak memory consumption was 234.3MB. Max. memory is 16.1GB. [2022-12-14 23:46:54,420 INFO L158 Benchmark]: Witness Printer took 209.60ms. Allocated memory is still 1.2GB. Free memory was 927.7MB in the beginning and 889.3MB in the end (delta: 38.3MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2022-12-14 23:46:54,421 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 50 procedures, 691 locations, 45 error locations. Started 1 CEGAR loops. OverallTime: 44.3s, OverallIterations: 168, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 211661 SdHoareTripleChecker+Valid, 255.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 146895 mSDsluCounter, 424712 SdHoareTripleChecker+Invalid, 223.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 390780 mSDsCounter, 19810 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 218832 IncrementalHoareTripleChecker+Invalid, 238642 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 19810 mSolverCounterUnsat, 33932 mSDtfsCounter, 218832 mSolverCounterSat, 5.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 155108 GetRequests, 154383 SyntacticMatches, 55 SemanticMatches, 670 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 257187 ImplicationChecksByTransitivity, 25.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.7s SsaConstructionTime, 1.7s SatisfiabilityAnalysisTime, 8.2s InterpolantComputationTime, 12165 NumberOfCodeBlocks, 12165 NumberOfCodeBlocksAsserted, 167 NumberOfCheckSat, 11998 ConstructedInterpolants, 0 QuantifiedInterpolants, 17596 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 167 InterpolantComputations, 162 PerfectInterpolantSequences, 24658/24674 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 4360]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4360]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4370]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4370]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 3939]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 3939]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4727]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4727]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4004]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4004]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 3964]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 3964]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4456]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4456]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4474]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4474]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4341]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4341]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4073]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4073]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4053]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4053]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4053]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4396]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4396]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 3984]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 3984]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5005]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5005]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5016]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5016]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4569]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 4569]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5120]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5120]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5142]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5142]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5194]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5194]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5204]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5204]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5236]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5236]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5247]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 5247]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 45 specifications checked. All of them hold - InvariantResult [Line: 4396]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4919]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5131]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5330]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4785]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5273]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4970]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4151]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5124]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4681]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4429]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4438]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4292]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4459]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5079]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5421]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4934]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4625]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4806]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5437]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5413]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4860]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4919]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4400]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4288]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4557]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3986]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5139]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4609]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4797]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3997]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5637]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5397]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3952]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3978]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4322]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4006]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4391]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4075]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4884]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5464]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3799]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4729]: Loop Invariant Derived loop invariant: 0 <= i + 2147483648 - InvariantResult [Line: 4178]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5117]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4836]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4438]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3791]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4848]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4872]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4555]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3710]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4544]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4343]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4277]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3966]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4744]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4651]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4098]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3941]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4160]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4438]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4738]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5605]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5457]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4827]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4316]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4815]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4762]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 136.3MB. Free memory was 112.2MB in the beginning and 112.2MB in the end (delta: 27.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1203.13ms. Allocated memory was 136.3MB in the beginning and 163.6MB in the end (delta: 27.3MB). Free memory was 97.6MB in the beginning and 115.0MB in the end (delta: -17.4MB). Peak memory consumption was 75.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 110.65ms. Allocated memory is still 163.6MB. Free memory was 115.0MB in the beginning and 104.6MB in the end (delta: 10.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 120.25ms. Allocated memory is still 163.6MB. Free memory was 104.6MB in the beginning and 91.0MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 1979.79ms. Allocated memory was 163.6MB in the beginning and 197.1MB in the end (delta: 33.6MB). Free memory was 91.0MB in the beginning and 115.5MB in the end (delta: -24.5MB). Peak memory consumption was 65.2MB. Max. memory is 16.1GB. * CodeCheck took 44881.41ms. Allocated memory was 197.1MB in the beginning and 1.2GB in the end (delta: 1.0GB). Free memory was 115.5MB in the beginning and 927.7MB in the end (delta: -812.2MB). Peak memory consumption was 234.3MB. Max. memory is 16.1GB. * Witness Printer took 209.60ms. Allocated memory is still 1.2GB. Free memory was 927.7MB in the beginning and 889.3MB in the end (delta: 38.3MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-12-14 23:46:54,439 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9855085b-96d2-4c3a-87be-d6f97c4efed3/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE