./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--scsi--scsi_tgt.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8436164-b274-44d6-a9fa-2948d94195d3/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8436164-b274-44d6-a9fa-2948d94195d3/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_d8436164-b274-44d6-a9fa-2948d94195d3/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8436164-b274-44d6-a9fa-2948d94195d3/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--scsi--scsi_tgt.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8436164-b274-44d6-a9fa-2948d94195d3/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8436164-b274-44d6-a9fa-2948d94195d3/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e3b9005361fd0095f8dbb62f5fee3acdc88198cbc01de43b11979176397f6891 --- 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 22:51:59,437 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:51:59,439 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:51:59,458 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:51:59,458 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:51:59,459 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:51:59,460 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:51:59,462 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:51:59,463 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:51:59,464 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:51:59,465 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:51:59,466 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:51:59,467 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:51:59,468 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:51:59,469 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:51:59,470 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:51:59,471 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:51:59,472 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:51:59,473 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:51:59,475 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:51:59,477 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:51:59,478 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:51:59,479 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:51:59,480 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:51:59,483 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:51:59,484 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:51:59,484 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:51:59,485 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:51:59,485 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:51:59,486 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:51:59,486 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:51:59,487 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:51:59,488 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:51:59,489 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:51:59,490 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:51:59,490 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:51:59,491 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:51:59,491 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:51:59,491 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:51:59,492 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:51:59,492 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:51:59,493 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8436164-b274-44d6-a9fa-2948d94195d3/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 22:51:59,514 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:51:59,514 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:51:59,515 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:51:59,515 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:51:59,516 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:51:59,516 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:51:59,516 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:51:59,517 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:51:59,517 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:51:59,517 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:51:59,517 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:51:59,517 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:51:59,518 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:51:59,518 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:51:59,518 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:51:59,518 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:51:59,518 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:51:59,519 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:51:59,519 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:51:59,519 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:51:59,519 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:51:59,519 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:51:59,519 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:51:59,520 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:51:59,520 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:51:59,520 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_d8436164-b274-44d6-a9fa-2948d94195d3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8436164-b274-44d6-a9fa-2948d94195d3/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e3b9005361fd0095f8dbb62f5fee3acdc88198cbc01de43b11979176397f6891 [2022-12-14 22:51:59,707 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:51:59,725 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:51:59,727 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:51:59,728 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:51:59,728 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:51:59,729 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8436164-b274-44d6-a9fa-2948d94195d3/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--scsi--scsi_tgt.ko-main.cil.out.i [2022-12-14 22:52:02,225 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:52:02,554 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:52:02,554 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8436164-b274-44d6-a9fa-2948d94195d3/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--scsi--scsi_tgt.ko-main.cil.out.i [2022-12-14 22:52:02,575 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8436164-b274-44d6-a9fa-2948d94195d3/bin/ukojak-rkRKPMF4O4/data/9df614f51/33d7d8d958a642eaba96cc3afe24aa77/FLAG5a09aac27 [2022-12-14 22:52:02,800 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8436164-b274-44d6-a9fa-2948d94195d3/bin/ukojak-rkRKPMF4O4/data/9df614f51/33d7d8d958a642eaba96cc3afe24aa77 [2022-12-14 22:52:02,802 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:52:02,803 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:52:02,804 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:52:02,804 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:52:02,806 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:52:02,806 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:52:02" (1/1) ... [2022-12-14 22:52:02,807 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7648f287 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:52:02, skipping insertion in model container [2022-12-14 22:52:02,807 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:52:02" (1/1) ... [2022-12-14 22:52:02,812 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:52:02,874 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:52:03,232 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 22:52:03,250 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-14 22:52:03,409 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 22:52:03,505 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 22:52:03,506 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 22:52:03,506 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 22:52:03,507 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-14 22:52:03,649 WARN L623 FunctionHandler]: Unknown extern function get_device [2022-12-14 22:52:03,650 WARN L623 FunctionHandler]: Unknown extern function kmem_cache_alloc [2022-12-14 22:52:03,650 WARN L623 FunctionHandler]: Unknown extern function blk_get_request [2022-12-14 22:52:03,651 WARN L623 FunctionHandler]: Unknown extern function __scsi_get_command [2022-12-14 22:52:03,653 WARN L623 FunctionHandler]: Unknown extern function blk_put_request [2022-12-14 22:52:03,653 WARN L623 FunctionHandler]: Unknown extern function kmem_cache_free [2022-12-14 22:52:03,653 WARN L623 FunctionHandler]: Unknown extern function put_device [2022-12-14 22:52:03,654 WARN L623 FunctionHandler]: Unknown extern function kmem_cache_free [2022-12-14 22:52:03,655 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 22:52:03,655 WARN L623 FunctionHandler]: Unknown extern function __blk_put_request [2022-12-14 22:52:03,655 WARN L623 FunctionHandler]: Unknown extern function __scsi_put_command [2022-12-14 22:52:03,660 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 22:52:03,661 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 22:52:03,665 WARN L623 FunctionHandler]: Unknown extern function blk_rq_unmap_user [2022-12-14 22:52:03,675 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 22:52:03,676 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 22:52:03,676 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 22:52:03,678 WARN L623 FunctionHandler]: Unknown extern function __scsi_alloc_queue [2022-12-14 22:52:03,679 WARN L623 FunctionHandler]: Unknown extern function blk_queue_dma_alignment [2022-12-14 22:52:03,679 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 22:52:03,680 WARN L623 FunctionHandler]: Unknown extern function blk_cleanup_queue [2022-12-14 22:52:03,681 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 22:52:03,683 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 22:52:03,692 WARN L623 FunctionHandler]: Unknown extern function scsi_release_buffers [2022-12-14 22:52:03,693 WARN L623 FunctionHandler]: Unknown extern function queue_work [2022-12-14 22:52:03,703 WARN L623 FunctionHandler]: Unknown extern function blk_rq_map_user [2022-12-14 22:52:03,703 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 22:52:03,704 WARN L623 FunctionHandler]: Unknown extern function scsi_init_io [2022-12-14 22:52:03,704 WARN L623 FunctionHandler]: Unknown extern function scsi_release_buffers [2022-12-14 22:52:03,709 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 22:52:03,714 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 22:52:03,719 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 22:52:03,720 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 22:52:03,721 WARN L623 FunctionHandler]: Unknown extern function scsi_host_lookup [2022-12-14 22:52:03,721 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 22:52:03,722 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 22:52:03,722 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 22:52:03,724 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 22:52:03,725 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 22:52:03,725 WARN L623 FunctionHandler]: Unknown extern function scsi_host_put [2022-12-14 22:52:03,726 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 22:52:03,727 WARN L623 FunctionHandler]: Unknown extern function scsi_host_lookup [2022-12-14 22:52:03,727 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 22:52:03,727 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 22:52:03,728 WARN L623 FunctionHandler]: Unknown extern function scsi_host_put [2022-12-14 22:52:03,729 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 22:52:03,730 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 22:52:03,730 WARN L623 FunctionHandler]: Unknown extern function scsi_host_lookup [2022-12-14 22:52:03,731 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 22:52:03,731 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 22:52:03,732 WARN L623 FunctionHandler]: Unknown extern function scsi_host_put [2022-12-14 22:52:03,736 WARN L623 FunctionHandler]: Unknown extern function kmem_cache_create [2022-12-14 22:52:03,737 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-14 22:52:03,737 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-14 22:52:03,738 WARN L623 FunctionHandler]: Unknown extern function kmem_cache_destroy [2022-12-14 22:52:03,742 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-14 22:52:03,742 WARN L623 FunctionHandler]: Unknown extern function kmem_cache_destroy [2022-12-14 22:52:03,759 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 22:52:03,759 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 22:52:03,759 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 22:52:03,760 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 22:52:03,760 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 22:52:03,760 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 22:52:03,761 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 22:52:03,861 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 22:52:03,862 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 22:52:03,865 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 22:52:03,867 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 22:52:03,869 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 22:52:03,871 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 22:52:03,871 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 22:52:03,877 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 22:52:03,886 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 22:52:03,891 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 22:52:03,891 WARN L623 FunctionHandler]: Unknown extern function vm_insert_page [2022-12-14 22:52:03,896 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 22:52:03,904 WARN L623 FunctionHandler]: Unknown extern function free_pages [2022-12-14 22:52:03,908 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 22:52:03,908 WARN L623 FunctionHandler]: Unknown extern function get_zeroed_page [2022-12-14 22:52:03,909 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 22:52:03,915 WARN L623 FunctionHandler]: Unknown extern function noop_llseek [2022-12-14 22:52:03,915 WARN L623 FunctionHandler]: Unknown extern function ldv_tgt_fops_release_1 [2022-12-14 22:52:03,916 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 22:52:03,916 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 22:52:03,916 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 22:52:03,917 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 22:52:03,917 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 22:52:03,917 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 22:52:03,917 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 22:52:03,918 WARN L623 FunctionHandler]: Unknown extern function misc_deregister [2022-12-14 22:52:03,918 WARN L623 FunctionHandler]: Unknown extern function misc_register [2022-12-14 22:52:03,922 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_d8436164-b274-44d6-a9fa-2948d94195d3/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--scsi--scsi_tgt.ko-main.cil.out.i[228448,228461] [2022-12-14 22:52:04,013 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:52:04,026 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:52:04,124 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 22:52:04,125 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-14 22:52:04,126 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 22:52:04,128 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 22:52:04,128 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 22:52:04,128 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 22:52:04,129 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-14 22:52:04,131 WARN L623 FunctionHandler]: Unknown extern function get_device [2022-12-14 22:52:04,131 WARN L623 FunctionHandler]: Unknown extern function kmem_cache_alloc [2022-12-14 22:52:04,131 WARN L623 FunctionHandler]: Unknown extern function blk_get_request [2022-12-14 22:52:04,132 WARN L623 FunctionHandler]: Unknown extern function __scsi_get_command [2022-12-14 22:52:04,132 WARN L623 FunctionHandler]: Unknown extern function blk_put_request [2022-12-14 22:52:04,132 WARN L623 FunctionHandler]: Unknown extern function kmem_cache_free [2022-12-14 22:52:04,133 WARN L623 FunctionHandler]: Unknown extern function put_device [2022-12-14 22:52:04,133 WARN L623 FunctionHandler]: Unknown extern function kmem_cache_free [2022-12-14 22:52:04,133 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 22:52:04,134 WARN L623 FunctionHandler]: Unknown extern function __blk_put_request [2022-12-14 22:52:04,134 WARN L623 FunctionHandler]: Unknown extern function __scsi_put_command [2022-12-14 22:52:04,138 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 22:52:04,138 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 22:52:04,139 WARN L623 FunctionHandler]: Unknown extern function blk_rq_unmap_user [2022-12-14 22:52:04,140 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 22:52:04,141 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 22:52:04,141 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 22:52:04,142 WARN L623 FunctionHandler]: Unknown extern function __scsi_alloc_queue [2022-12-14 22:52:04,143 WARN L623 FunctionHandler]: Unknown extern function blk_queue_dma_alignment [2022-12-14 22:52:04,143 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 22:52:04,144 WARN L623 FunctionHandler]: Unknown extern function blk_cleanup_queue [2022-12-14 22:52:04,144 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 22:52:04,146 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 22:52:04,147 WARN L623 FunctionHandler]: Unknown extern function scsi_release_buffers [2022-12-14 22:52:04,147 WARN L623 FunctionHandler]: Unknown extern function queue_work [2022-12-14 22:52:04,150 WARN L623 FunctionHandler]: Unknown extern function blk_rq_map_user [2022-12-14 22:52:04,150 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 22:52:04,151 WARN L623 FunctionHandler]: Unknown extern function scsi_init_io [2022-12-14 22:52:04,151 WARN L623 FunctionHandler]: Unknown extern function scsi_release_buffers [2022-12-14 22:52:04,152 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 22:52:04,152 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 22:52:04,153 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 22:52:04,153 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 22:52:04,154 WARN L623 FunctionHandler]: Unknown extern function scsi_host_lookup [2022-12-14 22:52:04,154 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 22:52:04,155 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 22:52:04,155 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 22:52:04,156 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 22:52:04,156 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 22:52:04,157 WARN L623 FunctionHandler]: Unknown extern function scsi_host_put [2022-12-14 22:52:04,157 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 22:52:04,158 WARN L623 FunctionHandler]: Unknown extern function scsi_host_lookup [2022-12-14 22:52:04,158 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 22:52:04,158 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 22:52:04,161 WARN L623 FunctionHandler]: Unknown extern function scsi_host_put [2022-12-14 22:52:04,161 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 22:52:04,162 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 22:52:04,162 WARN L623 FunctionHandler]: Unknown extern function scsi_host_lookup [2022-12-14 22:52:04,163 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 22:52:04,163 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 22:52:04,165 WARN L623 FunctionHandler]: Unknown extern function scsi_host_put [2022-12-14 22:52:04,166 WARN L623 FunctionHandler]: Unknown extern function kmem_cache_create [2022-12-14 22:52:04,166 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-14 22:52:04,167 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-14 22:52:04,167 WARN L623 FunctionHandler]: Unknown extern function kmem_cache_destroy [2022-12-14 22:52:04,167 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-14 22:52:04,167 WARN L623 FunctionHandler]: Unknown extern function kmem_cache_destroy [2022-12-14 22:52:04,168 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 22:52:04,169 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 22:52:04,169 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 22:52:04,169 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 22:52:04,169 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 22:52:04,169 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 22:52:04,170 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 22:52:04,172 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 22:52:04,173 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 22:52:04,175 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 22:52:04,176 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 22:52:04,178 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 22:52:04,179 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 22:52:04,179 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 22:52:04,180 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 22:52:04,181 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 22:52:04,182 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 22:52:04,182 WARN L623 FunctionHandler]: Unknown extern function vm_insert_page [2022-12-14 22:52:04,183 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 22:52:04,184 WARN L623 FunctionHandler]: Unknown extern function free_pages [2022-12-14 22:52:04,185 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 22:52:04,185 WARN L623 FunctionHandler]: Unknown extern function get_zeroed_page [2022-12-14 22:52:04,185 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 22:52:04,187 WARN L623 FunctionHandler]: Unknown extern function noop_llseek [2022-12-14 22:52:04,187 WARN L623 FunctionHandler]: Unknown extern function ldv_tgt_fops_release_1 [2022-12-14 22:52:04,188 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 22:52:04,188 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 22:52:04,188 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 22:52:04,188 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 22:52:04,189 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 22:52:04,189 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 22:52:04,189 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 22:52:04,189 WARN L623 FunctionHandler]: Unknown extern function misc_deregister [2022-12-14 22:52:04,189 WARN L623 FunctionHandler]: Unknown extern function misc_register [2022-12-14 22:52:04,190 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_d8436164-b274-44d6-a9fa-2948d94195d3/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--scsi--scsi_tgt.ko-main.cil.out.i[228448,228461] [2022-12-14 22:52:04,197 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:52:04,220 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:52:04,220 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:52:04 WrapperNode [2022-12-14 22:52:04,220 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:52:04,221 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:52:04,221 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:52:04,221 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:52:04,226 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:52:04" (1/1) ... [2022-12-14 22:52:04,257 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:52:04" (1/1) ... [2022-12-14 22:52:04,303 INFO L138 Inliner]: procedures = 188, calls = 583, calls flagged for inlining = 72, calls inlined = 47, statements flattened = 1202 [2022-12-14 22:52:04,303 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:52:04,304 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:52:04,304 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:52:04,304 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:52:04,313 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:52:04" (1/1) ... [2022-12-14 22:52:04,313 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:52:04" (1/1) ... [2022-12-14 22:52:04,322 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:52:04" (1/1) ... [2022-12-14 22:52:04,323 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:52:04" (1/1) ... [2022-12-14 22:52:04,364 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:52:04" (1/1) ... [2022-12-14 22:52:04,369 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:52:04" (1/1) ... [2022-12-14 22:52:04,377 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:52:04" (1/1) ... [2022-12-14 22:52:04,382 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:52:04" (1/1) ... [2022-12-14 22:52:04,393 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:52:04,394 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:52:04,394 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:52:04,395 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:52:04,395 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:52:04" (1/1) ... [2022-12-14 22:52:04,402 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:52:04,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8436164-b274-44d6-a9fa-2948d94195d3/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:52:04,423 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8436164-b274-44d6-a9fa-2948d94195d3/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:52:04,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8436164-b274-44d6-a9fa-2948d94195d3/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:52:04,450 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-12-14 22:52:04,451 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-12-14 22:52:04,451 INFO L130 BoogieDeclarations]: Found specification of procedure uspace_ring_map [2022-12-14 22:52:04,451 INFO L138 BoogieDeclarations]: Found implementation of procedure uspace_ring_map [2022-12-14 22:52:04,451 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_unmap_user_pages [2022-12-14 22:52:04,451 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_unmap_user_pages [2022-12-14 22:52:04,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 22:52:04,451 INFO L130 BoogieDeclarations]: Found specification of procedure hash_64 [2022-12-14 22:52:04,451 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_64 [2022-12-14 22:52:04,451 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_release_buffers [2022-12-14 22:52:04,451 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_release_buffers [2022-12-14 22:52:04,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 22:52:04,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 22:52:04,452 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2022-12-14 22:52:04,452 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2022-12-14 22:52:04,452 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_write [2022-12-14 22:52:04,452 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_write [2022-12-14 22:52:04,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 22:52:04,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-12-14 22:52:04,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-12-14 22:52:04,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-14 22:52:04,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-14 22:52:04,452 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_open [2022-12-14 22:52:04,452 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_open [2022-12-14 22:52:04,452 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2022-12-14 22:52:04,452 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2022-12-14 22:52:04,453 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 22:52:04,453 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_cmd_to_host [2022-12-14 22:52:04,453 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_cmd_to_host [2022-12-14 22:52:04,453 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-12-14 22:52:04,453 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-12-14 22:52:04,453 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:52:04,453 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_ring_idx_inc [2022-12-14 22:52:04,453 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_ring_idx_inc [2022-12-14 22:52:04,453 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 22:52:04,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 22:52:04,453 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_head_event [2022-12-14 22:52:04,453 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_head_event [2022-12-14 22:52:04,453 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2022-12-14 22:52:04,453 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2022-12-14 22:52:04,454 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-14 22:52:04,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-14 22:52:04,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 22:52:04,454 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-12-14 22:52:04,454 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-12-14 22:52:04,454 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-12-14 22:52:04,454 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-12-14 22:52:04,454 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 22:52:04,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 22:52:04,454 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_ring_exit [2022-12-14 22:52:04,454 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_ring_exit [2022-12-14 22:52:04,454 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tgt_cmd_destroy [2022-12-14 22:52:04,454 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tgt_cmd_destroy [2022-12-14 22:52:04,454 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_ring_init [2022-12-14 22:52:04,454 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_ring_init [2022-12-14 22:52:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-12-14 22:52:04,455 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-12-14 22:52:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2022-12-14 22:52:04,455 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2022-12-14 22:52:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_poll [2022-12-14 22:52:04,455 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_poll [2022-12-14 22:52:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-12-14 22:52:04,455 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-12-14 22:52:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_lookup [2022-12-14 22:52:04,455 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_lookup [2022-12-14 22:52:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_mmap [2022-12-14 22:52:04,455 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_mmap [2022-12-14 22:52:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 22:52:04,456 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-12-14 22:52:04,456 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-12-14 22:52:04,456 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:52:04,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:52:04,737 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:52:04,739 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:52:05,383 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:52:05,565 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:52:05,565 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 22:52:05,568 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:52:05 BoogieIcfgContainer [2022-12-14 22:52:05,568 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:52:05,569 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:52:05,569 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:52:05,579 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:52:05,579 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:52:05" (1/1) ... [2022-12-14 22:52:05,588 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:52:05,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:05,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 266 states and 362 transitions. [2022-12-14 22:52:05,649 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 362 transitions. [2022-12-14 22:52:05,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 22:52:05,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:05,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:05,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:05,890 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:52:05,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:05,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 279 states and 386 transitions. [2022-12-14 22:52:05,960 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 386 transitions. [2022-12-14 22:52:05,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 22:52:05,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:05,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:05,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:06,036 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:52:06,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:06,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 294 states and 415 transitions. [2022-12-14 22:52:06,123 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 415 transitions. [2022-12-14 22:52:06,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 22:52:06,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:06,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:06,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:06,222 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:52:06,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:06,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 310 states and 445 transitions. [2022-12-14 22:52:06,365 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 445 transitions. [2022-12-14 22:52:06,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 22:52:06,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:06,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:06,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:06,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:52:06,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:06,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 311 states and 446 transitions. [2022-12-14 22:52:06,459 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 446 transitions. [2022-12-14 22:52:06,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:52:06,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:06,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:06,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:06,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:52:06,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:06,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 314 states and 451 transitions. [2022-12-14 22:52:06,546 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 451 transitions. [2022-12-14 22:52:06,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 22:52:06,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:06,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:06,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:06,626 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:52:06,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:06,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 315 states and 452 transitions. [2022-12-14 22:52:06,637 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 452 transitions. [2022-12-14 22:52:06,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:52:06,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:06,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:06,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:06,703 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:52:06,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:06,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 318 states and 457 transitions. [2022-12-14 22:52:06,718 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 457 transitions. [2022-12-14 22:52:06,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:52:06,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:06,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:06,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:06,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:52:06,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:06,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 319 states and 458 transitions. [2022-12-14 22:52:06,780 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 458 transitions. [2022-12-14 22:52:06,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 22:52:06,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:06,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:06,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:06,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:52:06,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:06,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 322 states and 463 transitions. [2022-12-14 22:52:06,853 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 463 transitions. [2022-12-14 22:52:06,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:52:06,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:06,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:06,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:06,947 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:52:07,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:07,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 328 states and 482 transitions. [2022-12-14 22:52:07,051 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 482 transitions. [2022-12-14 22:52:07,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:52:07,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:07,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:07,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:07,123 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:52:07,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:07,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 329 states and 482 transitions. [2022-12-14 22:52:07,175 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 482 transitions. [2022-12-14 22:52:07,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 22:52:07,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:07,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:07,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:07,239 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:52:07,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:07,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 330 states and 482 transitions. [2022-12-14 22:52:07,301 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 482 transitions. [2022-12-14 22:52:07,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 22:52:07,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:07,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:07,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:07,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:52:07,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:07,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 333 states and 491 transitions. [2022-12-14 22:52:07,545 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 491 transitions. [2022-12-14 22:52:07,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 22:52:07,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:07,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:07,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:07,600 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:52:07,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:07,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 334 states and 491 transitions. [2022-12-14 22:52:07,642 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 491 transitions. [2022-12-14 22:52:07,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:52:07,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:07,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:07,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:07,687 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 22:52:07,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:07,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 335 states and 492 transitions. [2022-12-14 22:52:07,747 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 492 transitions. [2022-12-14 22:52:07,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 22:52:07,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:07,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:07,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:07,807 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:52:07,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:07,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 336 states and 492 transitions. [2022-12-14 22:52:07,844 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 492 transitions. [2022-12-14 22:52:07,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:52:07,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:07,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:07,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:07,881 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:52:07,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:07,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 337 states and 493 transitions. [2022-12-14 22:52:07,892 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 493 transitions. [2022-12-14 22:52:07,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:52:07,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:07,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:07,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:07,940 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 22:52:07,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:07,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 338 states and 494 transitions. [2022-12-14 22:52:07,950 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 494 transitions. [2022-12-14 22:52:07,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 22:52:07,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:07,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:07,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:07,985 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:52:07,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:07,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 339 states and 494 transitions. [2022-12-14 22:52:07,998 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 494 transitions. [2022-12-14 22:52:07,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 22:52:07,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:07,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:08,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:08,046 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:52:08,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:08,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 342 states and 498 transitions. [2022-12-14 22:52:08,064 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 498 transitions. [2022-12-14 22:52:08,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 22:52:08,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:08,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:08,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:08,120 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:52:08,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:08,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 343 states and 498 transitions. [2022-12-14 22:52:08,130 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 498 transitions. [2022-12-14 22:52:08,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 22:52:08,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:08,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:08,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:08,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:52:08,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:08,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 347 states and 502 transitions. [2022-12-14 22:52:08,343 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 502 transitions. [2022-12-14 22:52:08,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 22:52:08,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:08,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:08,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:08,466 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:52:08,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:08,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 349 states and 504 transitions. [2022-12-14 22:52:08,667 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 504 transitions. [2022-12-14 22:52:08,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 22:52:08,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:08,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:08,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:08,753 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:52:08,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:08,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 351 states and 506 transitions. [2022-12-14 22:52:08,936 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 506 transitions. [2022-12-14 22:52:08,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 22:52:08,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:08,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:08,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:09,008 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:52:09,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:09,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 353 states and 508 transitions. [2022-12-14 22:52:09,218 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 508 transitions. [2022-12-14 22:52:09,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 22:52:09,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:09,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:09,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:09,357 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:52:09,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:09,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 355 states and 511 transitions. [2022-12-14 22:52:09,668 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 511 transitions. [2022-12-14 22:52:09,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 22:52:09,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:09,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:09,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:09,722 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:52:09,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:09,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 361 states and 521 transitions. [2022-12-14 22:52:09,969 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 521 transitions. [2022-12-14 22:52:09,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 22:52:09,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:09,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:09,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:10,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:52:10,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:10,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 367 states and 531 transitions. [2022-12-14 22:52:10,281 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 531 transitions. [2022-12-14 22:52:10,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 22:52:10,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:10,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:10,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:10,330 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:52:10,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:10,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 374 states and 541 transitions. [2022-12-14 22:52:10,352 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 541 transitions. [2022-12-14 22:52:10,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 22:52:10,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:10,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:10,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:10,400 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:52:10,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:10,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 380 states and 551 transitions. [2022-12-14 22:52:10,662 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 551 transitions. [2022-12-14 22:52:10,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 22:52:10,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:10,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:10,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:10,934 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:52:11,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:11,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 401 states and 598 transitions. [2022-12-14 22:52:11,982 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 598 transitions. [2022-12-14 22:52:11,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 22:52:11,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:11,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:12,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:12,032 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:52:12,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:12,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 409 states and 609 transitions. [2022-12-14 22:52:12,207 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 609 transitions. [2022-12-14 22:52:12,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 22:52:12,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:12,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:12,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:12,252 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:52:13,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:13,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 420 states and 633 transitions. [2022-12-14 22:52:13,060 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 633 transitions. [2022-12-14 22:52:13,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 22:52:13,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:13,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:13,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:13,106 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:52:13,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:13,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 428 states and 644 transitions. [2022-12-14 22:52:13,228 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 644 transitions. [2022-12-14 22:52:13,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 22:52:13,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:13,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:13,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:13,276 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 22:52:13,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:13,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 429 states and 645 transitions. [2022-12-14 22:52:13,306 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 645 transitions. [2022-12-14 22:52:13,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 22:52:13,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:13,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:13,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:13,514 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:52:14,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:14,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 431 states and 647 transitions. [2022-12-14 22:52:14,030 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 647 transitions. [2022-12-14 22:52:14,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 22:52:14,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:14,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:14,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:14,074 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 22:52:14,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:14,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 439 states and 662 transitions. [2022-12-14 22:52:14,587 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 662 transitions. [2022-12-14 22:52:14,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 22:52:14,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:14,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:14,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:14,632 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 22:52:14,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:14,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 440 states and 663 transitions. [2022-12-14 22:52:14,845 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 663 transitions. [2022-12-14 22:52:14,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 22:52:14,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:14,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:14,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:14,923 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:52:14,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:14,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 441 states and 663 transitions. [2022-12-14 22:52:14,945 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 663 transitions. [2022-12-14 22:52:14,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 22:52:14,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:14,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:14,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:15,015 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 22:52:15,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:15,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 444 states and 669 transitions. [2022-12-14 22:52:15,154 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 669 transitions. [2022-12-14 22:52:15,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 22:52:15,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:15,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:15,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:15,235 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:52:15,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:15,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 445 states and 670 transitions. [2022-12-14 22:52:15,283 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 670 transitions. [2022-12-14 22:52:15,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 22:52:15,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:15,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:15,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:15,452 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:52:15,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:15,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 446 states and 670 transitions. [2022-12-14 22:52:15,542 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 670 transitions. [2022-12-14 22:52:15,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 22:52:15,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:15,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:15,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:15,589 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 22:52:15,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:15,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 447 states and 671 transitions. [2022-12-14 22:52:15,618 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 671 transitions. [2022-12-14 22:52:15,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 22:52:15,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:15,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:15,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:15,729 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:52:15,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:15,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 448 states and 671 transitions. [2022-12-14 22:52:15,780 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 671 transitions. [2022-12-14 22:52:15,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 22:52:15,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:15,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:15,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:15,984 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 22:52:16,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:16,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 450 states and 673 transitions. [2022-12-14 22:52:16,391 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 673 transitions. [2022-12-14 22:52:16,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 22:52:16,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:16,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:16,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:16,489 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 22:52:16,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:16,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 452 states and 675 transitions. [2022-12-14 22:52:16,788 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 675 transitions. [2022-12-14 22:52:16,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 22:52:16,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:16,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:16,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:16,849 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 22:52:17,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:17,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 454 states and 677 transitions. [2022-12-14 22:52:17,263 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 677 transitions. [2022-12-14 22:52:17,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 22:52:17,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:17,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:17,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:17,406 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:52:17,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:17,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 456 states and 678 transitions. [2022-12-14 22:52:17,495 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 678 transitions. [2022-12-14 22:52:17,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 22:52:17,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:17,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:17,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:17,542 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 22:52:18,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:18,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 463 states and 688 transitions. [2022-12-14 22:52:18,079 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 688 transitions. [2022-12-14 22:52:18,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 22:52:18,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:18,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:18,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:18,125 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:52:18,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:18,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 468 states and 697 transitions. [2022-12-14 22:52:18,566 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 697 transitions. [2022-12-14 22:52:18,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 22:52:18,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:18,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:18,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:18,765 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:52:19,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:19,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 473 states and 706 transitions. [2022-12-14 22:52:19,312 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 706 transitions. [2022-12-14 22:52:19,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 22:52:19,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:19,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:19,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:19,356 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 22:52:19,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:19,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 480 states and 716 transitions. [2022-12-14 22:52:19,980 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 716 transitions. [2022-12-14 22:52:19,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 22:52:19,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:19,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:19,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:20,022 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 22:52:20,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:20,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 487 states and 726 transitions. [2022-12-14 22:52:20,717 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 726 transitions. [2022-12-14 22:52:20,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 22:52:20,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:20,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:20,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:20,764 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 22:52:21,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:21,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 491 states and 730 transitions. [2022-12-14 22:52:21,015 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 730 transitions. [2022-12-14 22:52:21,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 22:52:21,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:21,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:21,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:21,060 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 22:52:21,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:21,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 495 states and 734 transitions. [2022-12-14 22:52:21,285 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 734 transitions. [2022-12-14 22:52:21,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 22:52:21,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:21,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:21,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:21,327 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 22:52:21,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:21,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 499 states and 738 transitions. [2022-12-14 22:52:21,543 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 738 transitions. [2022-12-14 22:52:21,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 22:52:21,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:21,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:21,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:21,623 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:52:21,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:21,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 500 states and 740 transitions. [2022-12-14 22:52:21,646 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 740 transitions. [2022-12-14 22:52:21,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 22:52:21,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:21,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:21,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:21,689 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:52:21,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:21,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 501 states and 741 transitions. [2022-12-14 22:52:21,705 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 741 transitions. [2022-12-14 22:52:21,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 22:52:21,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:21,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:21,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:21,813 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:52:23,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:23,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 510 states and 766 transitions. [2022-12-14 22:52:23,045 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 766 transitions. [2022-12-14 22:52:23,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 22:52:23,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:23,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:23,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:23,091 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:52:23,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:23,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 513 states and 775 transitions. [2022-12-14 22:52:23,736 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 775 transitions. [2022-12-14 22:52:23,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 22:52:23,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:23,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:23,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:23,836 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:52:24,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:24,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 521 states and 788 transitions. [2022-12-14 22:52:24,935 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 788 transitions. [2022-12-14 22:52:24,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 22:52:24,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:24,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:24,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:24,989 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:52:25,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:25,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 522 states and 789 transitions. [2022-12-14 22:52:25,344 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 789 transitions. [2022-12-14 22:52:25,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 22:52:25,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:25,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:25,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:25,529 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:52:26,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:26,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 537 states and 835 transitions. [2022-12-14 22:52:26,970 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 835 transitions. [2022-12-14 22:52:26,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 22:52:26,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:26,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:26,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:27,016 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:52:27,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:27,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 539 states and 838 transitions. [2022-12-14 22:52:27,155 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 838 transitions. [2022-12-14 22:52:27,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 22:52:27,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:27,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:27,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:27,212 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:52:27,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:27,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 541 states and 841 transitions. [2022-12-14 22:52:27,229 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 841 transitions. [2022-12-14 22:52:27,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 22:52:27,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:27,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:27,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:27,322 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:52:27,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:27,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 548 states and 855 transitions. [2022-12-14 22:52:27,552 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 855 transitions. [2022-12-14 22:52:27,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 22:52:27,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:27,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:27,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:27,661 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:52:27,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:27,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 549 states and 856 transitions. [2022-12-14 22:52:27,675 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 856 transitions. [2022-12-14 22:52:27,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 22:52:27,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:27,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:27,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:27,743 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:52:27,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:27,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 550 states and 857 transitions. [2022-12-14 22:52:27,759 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 857 transitions. [2022-12-14 22:52:27,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 22:52:27,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:27,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:27,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:27,861 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:52:28,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:28,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 557 states and 871 transitions. [2022-12-14 22:52:28,154 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 871 transitions. [2022-12-14 22:52:28,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 22:52:28,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:28,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:28,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:28,201 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:52:28,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:28,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 560 states and 876 transitions. [2022-12-14 22:52:28,224 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 876 transitions. [2022-12-14 22:52:28,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 22:52:28,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:28,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:28,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:28,294 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 22:52:28,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:28,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 561 states and 876 transitions. [2022-12-14 22:52:28,651 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 876 transitions. [2022-12-14 22:52:28,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 22:52:28,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:28,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:28,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:28,700 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:52:29,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:29,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 568 states and 887 transitions. [2022-12-14 22:52:29,738 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 887 transitions. [2022-12-14 22:52:29,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 22:52:29,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:29,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:29,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:29,787 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:52:29,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:29,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 570 states and 894 transitions. [2022-12-14 22:52:29,999 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 894 transitions. [2022-12-14 22:52:29,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 22:52:30,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:30,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:30,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:30,092 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 22:52:30,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:30,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 571 states and 895 transitions. [2022-12-14 22:52:30,116 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 895 transitions. [2022-12-14 22:52:30,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 22:52:30,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:30,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:30,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:30,172 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 22:52:30,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:30,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 572 states and 895 transitions. [2022-12-14 22:52:30,333 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 895 transitions. [2022-12-14 22:52:30,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 22:52:30,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:30,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:30,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:30,397 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 22:52:31,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:31,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 574 states and 897 transitions. [2022-12-14 22:52:31,027 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 897 transitions. [2022-12-14 22:52:31,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 22:52:31,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:31,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:31,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:31,143 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:52:31,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:31,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 578 states and 903 transitions. [2022-12-14 22:52:31,170 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 903 transitions. [2022-12-14 22:52:31,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 22:52:31,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:31,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:31,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:31,288 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 22:52:31,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:31,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 579 states and 904 transitions. [2022-12-14 22:52:31,305 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 904 transitions. [2022-12-14 22:52:31,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 22:52:31,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:31,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:31,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:31,351 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:52:32,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:32,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 584 states and 918 transitions. [2022-12-14 22:52:32,047 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 918 transitions. [2022-12-14 22:52:32,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 22:52:32,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:32,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:32,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:32,140 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 22:52:32,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:32,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 585 states and 919 transitions. [2022-12-14 22:52:32,158 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 919 transitions. [2022-12-14 22:52:32,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 22:52:32,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:32,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:32,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:32,272 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:52:32,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:32,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 588 states and 922 transitions. [2022-12-14 22:52:32,294 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 922 transitions. [2022-12-14 22:52:32,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 22:52:32,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:32,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:32,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:32,344 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 22:52:32,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:32,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 589 states and 923 transitions. [2022-12-14 22:52:32,364 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 923 transitions. [2022-12-14 22:52:32,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 22:52:32,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:32,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:32,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:32,410 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:52:32,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:32,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 591 states and 925 transitions. [2022-12-14 22:52:32,485 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 925 transitions. [2022-12-14 22:52:32,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 22:52:32,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:32,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:32,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:32,542 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:52:32,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:32,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 592 states and 925 transitions. [2022-12-14 22:52:32,562 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 925 transitions. [2022-12-14 22:52:32,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 22:52:32,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:32,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:32,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:32,668 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:52:33,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:33,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 595 states and 934 transitions. [2022-12-14 22:52:33,093 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 934 transitions. [2022-12-14 22:52:33,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 22:52:33,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:33,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:33,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:33,142 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:52:33,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:33,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 600 states and 953 transitions. [2022-12-14 22:52:33,621 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 953 transitions. [2022-12-14 22:52:33,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 22:52:33,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:33,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:33,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:33,677 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 22:52:33,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:33,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 601 states and 954 transitions. [2022-12-14 22:52:33,705 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 954 transitions. [2022-12-14 22:52:33,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 22:52:33,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:33,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:33,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:33,758 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 22:52:34,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:34,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 606 states and 974 transitions. [2022-12-14 22:52:34,201 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 974 transitions. [2022-12-14 22:52:34,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 22:52:34,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:34,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:34,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:34,248 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:52:34,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:34,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 607 states and 975 transitions. [2022-12-14 22:52:34,421 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 975 transitions. [2022-12-14 22:52:34,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 22:52:34,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:34,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:34,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:34,532 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 22:52:34,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:34,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 609 states and 977 transitions. [2022-12-14 22:52:34,700 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 977 transitions. [2022-12-14 22:52:34,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:52:34,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:34,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:34,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:34,749 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:52:35,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:35,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 614 states and 996 transitions. [2022-12-14 22:52:35,160 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 996 transitions. [2022-12-14 22:52:35,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 22:52:35,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:35,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:35,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:35,263 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 22:52:35,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:35,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 615 states and 997 transitions. [2022-12-14 22:52:35,583 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 997 transitions. [2022-12-14 22:52:35,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 22:52:35,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:35,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:35,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:35,680 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 22:52:36,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:36,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 617 states and 1004 transitions. [2022-12-14 22:52:36,064 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1004 transitions. [2022-12-14 22:52:36,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 22:52:36,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:36,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:36,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:36,201 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 22:52:36,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:36,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 618 states and 1004 transitions. [2022-12-14 22:52:36,350 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1004 transitions. [2022-12-14 22:52:36,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:52:36,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:36,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:36,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:36,400 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:52:36,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:36,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 619 states and 1005 transitions. [2022-12-14 22:52:36,425 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1005 transitions. [2022-12-14 22:52:36,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:52:36,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:36,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:36,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:36,476 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:52:36,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:36,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 620 states and 1006 transitions. [2022-12-14 22:52:36,503 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1006 transitions. [2022-12-14 22:52:36,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:52:36,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:36,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:36,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:36,550 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:52:36,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:36,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 621 states and 1007 transitions. [2022-12-14 22:52:36,566 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1007 transitions. [2022-12-14 22:52:36,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:52:36,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:36,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:36,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:36,619 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 22:52:37,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:37,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 626 states and 1025 transitions. [2022-12-14 22:52:37,082 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1025 transitions. [2022-12-14 22:52:37,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:52:37,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:37,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:37,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:37,140 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 22:52:37,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:37,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 627 states and 1027 transitions. [2022-12-14 22:52:37,166 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1027 transitions. [2022-12-14 22:52:37,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 22:52:37,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:37,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:37,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:37,231 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 22:52:37,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:37,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 628 states and 1028 transitions. [2022-12-14 22:52:37,252 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1028 transitions. [2022-12-14 22:52:37,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 22:52:37,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:37,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:37,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:37,349 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:52:37,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:37,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 630 states and 1031 transitions. [2022-12-14 22:52:37,371 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1031 transitions. [2022-12-14 22:52:37,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:52:37,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:37,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:37,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:37,419 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:52:37,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:37,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 635 states and 1050 transitions. [2022-12-14 22:52:37,762 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1050 transitions. [2022-12-14 22:52:37,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 22:52:37,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:37,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:37,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:37,856 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 22:52:38,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:38,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 636 states and 1050 transitions. [2022-12-14 22:52:38,074 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1050 transitions. [2022-12-14 22:52:38,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:52:38,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:38,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:38,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:38,123 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:52:38,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:38,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 637 states and 1051 transitions. [2022-12-14 22:52:38,145 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1051 transitions. [2022-12-14 22:52:38,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:52:38,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:38,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:38,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:38,265 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:52:38,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:38,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 640 states and 1054 transitions. [2022-12-14 22:52:38,294 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1054 transitions. [2022-12-14 22:52:38,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:52:38,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:38,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:38,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:38,373 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:52:38,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:38,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 641 states and 1055 transitions. [2022-12-14 22:52:38,404 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1055 transitions. [2022-12-14 22:52:38,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:52:38,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:38,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:38,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:38,456 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 22:52:38,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:38,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 642 states and 1055 transitions. [2022-12-14 22:52:38,483 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1055 transitions. [2022-12-14 22:52:38,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:52:38,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:38,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:38,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:38,538 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 22:52:38,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:38,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 647 states and 1073 transitions. [2022-12-14 22:52:38,949 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1073 transitions. [2022-12-14 22:52:38,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:52:38,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:38,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:38,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:38,994 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:52:39,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:39,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 648 states and 1074 transitions. [2022-12-14 22:52:39,010 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1074 transitions. [2022-12-14 22:52:39,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:52:39,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:39,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:39,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:39,062 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 22:52:39,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:39,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 649 states and 1076 transitions. [2022-12-14 22:52:39,083 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1076 transitions. [2022-12-14 22:52:39,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:52:39,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:39,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:39,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:39,145 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:52:39,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:39,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 651 states and 1081 transitions. [2022-12-14 22:52:39,590 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1081 transitions. [2022-12-14 22:52:39,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 22:52:39,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:39,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:39,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:39,777 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:52:40,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:40,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 653 states and 1085 transitions. [2022-12-14 22:52:40,887 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1085 transitions. [2022-12-14 22:52:40,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:52:40,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:40,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:40,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:40,943 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:52:40,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:40,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 654 states and 1089 transitions. [2022-12-14 22:52:40,967 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1089 transitions. [2022-12-14 22:52:40,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 22:52:40,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:40,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:40,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:41,062 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 22:52:41,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:41,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 656 states and 1092 transitions. [2022-12-14 22:52:41,098 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1092 transitions. [2022-12-14 22:52:41,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 22:52:41,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:41,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:41,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:41,190 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 22:52:41,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:41,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 657 states and 1092 transitions. [2022-12-14 22:52:41,578 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1092 transitions. [2022-12-14 22:52:41,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:52:41,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:41,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:41,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:41,626 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:52:41,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:41,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 658 states and 1093 transitions. [2022-12-14 22:52:41,652 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1093 transitions. [2022-12-14 22:52:41,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:52:41,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:41,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:41,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:41,697 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:52:41,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:41,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 659 states and 1093 transitions. [2022-12-14 22:52:41,990 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1093 transitions. [2022-12-14 22:52:41,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:52:41,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:41,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:42,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:42,041 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 22:52:42,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:42,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 660 states and 1094 transitions. [2022-12-14 22:52:42,069 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1094 transitions. [2022-12-14 22:52:42,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 22:52:42,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:42,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:42,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:42,116 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:52:42,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:42,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 664 states and 1098 transitions. [2022-12-14 22:52:42,154 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1098 transitions. [2022-12-14 22:52:42,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:52:42,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:42,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:42,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:42,261 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 22:52:42,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:42,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 665 states and 1098 transitions. [2022-12-14 22:52:42,287 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1098 transitions. [2022-12-14 22:52:42,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:52:42,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:42,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:42,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:42,380 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 22:52:42,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:42,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 666 states and 1099 transitions. [2022-12-14 22:52:42,405 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1099 transitions. [2022-12-14 22:52:42,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 22:52:42,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:42,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:42,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:42,451 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:52:42,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:42,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 669 states and 1105 transitions. [2022-12-14 22:52:42,736 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1105 transitions. [2022-12-14 22:52:42,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 22:52:42,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:42,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:42,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:42,787 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 22:52:42,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:42,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 673 states and 1111 transitions. [2022-12-14 22:52:42,817 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1111 transitions. [2022-12-14 22:52:42,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:52:42,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:42,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:42,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:42,863 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:52:43,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:43,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 675 states and 1113 transitions. [2022-12-14 22:52:43,122 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1113 transitions. [2022-12-14 22:52:43,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:52:43,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:43,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:43,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:43,210 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 22:52:43,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:43,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 677 states and 1115 transitions. [2022-12-14 22:52:43,653 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1115 transitions. [2022-12-14 22:52:43,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 22:52:43,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:43,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:43,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:43,709 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:52:43,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:43,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 681 states and 1119 transitions. [2022-12-14 22:52:43,741 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1119 transitions. [2022-12-14 22:52:43,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 22:52:43,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:43,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:43,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:43,791 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:52:43,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:43,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 684 states and 1122 transitions. [2022-12-14 22:52:43,820 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1122 transitions. [2022-12-14 22:52:43,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 22:52:43,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:43,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:43,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:43,866 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:52:43,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:43,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 687 states and 1127 transitions. [2022-12-14 22:52:43,888 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1127 transitions. [2022-12-14 22:52:43,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 22:52:43,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:43,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:43,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:43,935 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:52:43,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:43,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 688 states and 1127 transitions. [2022-12-14 22:52:43,956 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1127 transitions. [2022-12-14 22:52:43,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 22:52:43,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:43,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:43,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:44,031 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:52:44,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:44,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 689 states and 1127 transitions. [2022-12-14 22:52:44,059 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1127 transitions. [2022-12-14 22:52:44,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 22:52:44,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:44,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:44,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:44,134 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 22:52:44,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:44,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 693 states and 1133 transitions. [2022-12-14 22:52:44,174 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1133 transitions. [2022-12-14 22:52:44,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 22:52:44,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:44,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:44,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:44,246 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 22:52:44,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:44,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 696 states and 1136 transitions. [2022-12-14 22:52:44,279 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1136 transitions. [2022-12-14 22:52:44,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 22:52:44,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:44,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:44,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:44,328 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:52:44,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:44,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 700 states and 1140 transitions. [2022-12-14 22:52:44,360 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1140 transitions. [2022-12-14 22:52:44,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:52:44,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:44,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:44,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:44,454 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 22:52:44,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:44,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 702 states and 1142 transitions. [2022-12-14 22:52:44,476 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1142 transitions. [2022-12-14 22:52:44,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 22:52:44,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:44,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:44,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:44,527 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:52:44,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:44,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 705 states and 1145 transitions. [2022-12-14 22:52:44,557 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1145 transitions. [2022-12-14 22:52:44,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 22:52:44,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:44,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:44,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:44,611 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 22:52:44,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:44,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 709 states and 1151 transitions. [2022-12-14 22:52:44,641 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1151 transitions. [2022-12-14 22:52:44,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 22:52:44,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:44,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:44,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:44,709 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 22:52:44,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:44,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 712 states and 1154 transitions. [2022-12-14 22:52:44,740 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1154 transitions. [2022-12-14 22:52:44,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:52:44,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:44,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:44,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:44,834 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 22:52:45,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:45,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 715 states and 1158 transitions. [2022-12-14 22:52:45,106 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1158 transitions. [2022-12-14 22:52:45,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:52:45,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:45,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:45,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:45,196 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 22:52:45,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:45,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 721 states and 1179 transitions. [2022-12-14 22:52:45,524 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1179 transitions. [2022-12-14 22:52:45,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 22:52:45,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:45,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:45,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:45,574 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 22:52:45,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:45,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1185 states to 724 states and 1183 transitions. [2022-12-14 22:52:45,846 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1183 transitions. [2022-12-14 22:52:45,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 22:52:45,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:45,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:45,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:45,899 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:52:45,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:45,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 727 states and 1186 transitions. [2022-12-14 22:52:45,932 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1186 transitions. [2022-12-14 22:52:45,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 22:52:45,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:45,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:45,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:45,997 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 22:52:46,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:46,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 729 states and 1187 transitions. [2022-12-14 22:52:46,124 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1187 transitions. [2022-12-14 22:52:46,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 22:52:46,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:46,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:46,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:46,181 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 22:52:46,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:46,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 732 states and 1190 transitions. [2022-12-14 22:52:46,212 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1190 transitions. [2022-12-14 22:52:46,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:52:46,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:46,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:46,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:46,269 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 22:52:46,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:46,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 736 states and 1196 transitions. [2022-12-14 22:52:46,297 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1196 transitions. [2022-12-14 22:52:46,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 22:52:46,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:46,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:46,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:46,348 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 22:52:46,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:46,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 739 states and 1200 transitions. [2022-12-14 22:52:46,657 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1200 transitions. [2022-12-14 22:52:46,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 22:52:46,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:46,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:46,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:46,708 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 22:52:46,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:46,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 742 states and 1205 transitions. [2022-12-14 22:52:46,733 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1205 transitions. [2022-12-14 22:52:46,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 22:52:46,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:46,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:46,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:46,783 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 22:52:46,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:46,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1210 states to 744 states and 1208 transitions. [2022-12-14 22:52:46,806 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1208 transitions. [2022-12-14 22:52:46,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:52:46,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:46,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:46,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:46,859 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:52:46,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:46,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 747 states and 1211 transitions. [2022-12-14 22:52:46,899 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1211 transitions. [2022-12-14 22:52:46,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 22:52:46,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:46,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:46,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:46,956 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 22:52:47,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:47,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 749 states and 1213 transitions. [2022-12-14 22:52:47,129 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1213 transitions. [2022-12-14 22:52:47,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 22:52:47,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:47,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:47,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:47,181 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 22:52:47,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:47,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 750 states and 1213 transitions. [2022-12-14 22:52:47,203 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1213 transitions. [2022-12-14 22:52:47,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 22:52:47,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:47,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:47,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:47,257 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 22:52:47,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:47,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 754 states and 1219 transitions. [2022-12-14 22:52:47,286 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1219 transitions. [2022-12-14 22:52:47,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:52:47,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:47,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:47,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:47,335 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 22:52:47,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:47,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 757 states and 1223 transitions. [2022-12-14 22:52:47,680 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1223 transitions. [2022-12-14 22:52:47,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:52:47,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:47,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:47,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:47,729 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 22:52:47,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:47,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 759 states and 1226 transitions. [2022-12-14 22:52:47,759 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1226 transitions. [2022-12-14 22:52:47,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:52:47,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:47,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:47,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:47,809 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 22:52:47,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:47,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1233 states to 762 states and 1231 transitions. [2022-12-14 22:52:47,840 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1231 transitions. [2022-12-14 22:52:47,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:52:47,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:47,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:47,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:47,910 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 22:52:47,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:47,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 763 states and 1232 transitions. [2022-12-14 22:52:47,955 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1232 transitions. [2022-12-14 22:52:47,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:52:47,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:47,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:47,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:48,106 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:52:48,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:48,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1236 states to 765 states and 1234 transitions. [2022-12-14 22:52:48,135 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1234 transitions. [2022-12-14 22:52:48,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:52:48,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:48,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:48,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:48,204 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 22:52:48,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:48,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1239 states to 767 states and 1237 transitions. [2022-12-14 22:52:48,227 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1237 transitions. [2022-12-14 22:52:48,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 22:52:48,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:48,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:48,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:48,278 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:52:48,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:48,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 770 states and 1240 transitions. [2022-12-14 22:52:48,308 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1240 transitions. [2022-12-14 22:52:48,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 22:52:48,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:48,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:48,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:48,365 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 22:52:48,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:48,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 771 states and 1241 transitions. [2022-12-14 22:52:48,385 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1241 transitions. [2022-12-14 22:52:48,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:52:48,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:48,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:48,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:48,440 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 22:52:48,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:48,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1245 states to 773 states and 1243 transitions. [2022-12-14 22:52:48,609 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1243 transitions. [2022-12-14 22:52:48,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:52:48,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:48,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:48,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:48,662 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 22:52:48,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:48,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 775 states and 1246 transitions. [2022-12-14 22:52:48,694 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1246 transitions. [2022-12-14 22:52:48,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:52:48,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:48,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:48,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:48,749 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-14 22:52:48,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:48,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 777 states and 1249 transitions. [2022-12-14 22:52:48,775 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1249 transitions. [2022-12-14 22:52:48,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:52:48,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:48,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:48,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:48,829 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 22:52:48,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:48,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 778 states and 1249 transitions. [2022-12-14 22:52:48,865 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1249 transitions. [2022-12-14 22:52:48,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 22:52:48,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:48,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:48,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:48,922 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 22:52:48,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:48,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 782 states and 1255 transitions. [2022-12-14 22:52:48,955 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1255 transitions. [2022-12-14 22:52:48,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 22:52:48,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:48,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:48,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:49,063 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:52:49,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:49,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 785 states and 1258 transitions. [2022-12-14 22:52:49,092 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1258 transitions. [2022-12-14 22:52:49,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:52:49,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:49,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:49,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:49,143 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 22:52:49,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:49,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 787 states and 1261 transitions. [2022-12-14 22:52:49,168 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1261 transitions. [2022-12-14 22:52:49,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:52:49,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:49,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:49,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:49,218 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 22:52:49,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:49,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 790 states and 1266 transitions. [2022-12-14 22:52:49,245 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 1266 transitions. [2022-12-14 22:52:49,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:52:49,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:49,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:49,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:49,298 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 22:52:49,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:49,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 791 states and 1267 transitions. [2022-12-14 22:52:49,326 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 1267 transitions. [2022-12-14 22:52:49,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:52:49,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:49,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:49,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:49,377 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 22:52:49,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:49,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 792 states and 1267 transitions. [2022-12-14 22:52:49,403 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1267 transitions. [2022-12-14 22:52:49,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:52:49,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:49,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:49,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:49,454 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 22:52:49,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:49,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 794 states and 1270 transitions. [2022-12-14 22:52:49,480 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1270 transitions. [2022-12-14 22:52:49,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 22:52:49,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:49,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:49,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:49,533 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:52:49,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:49,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1275 states to 797 states and 1273 transitions. [2022-12-14 22:52:49,562 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1273 transitions. [2022-12-14 22:52:49,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:52:49,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:49,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:49,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:49,629 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 22:52:49,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:49,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 799 states and 1276 transitions. [2022-12-14 22:52:49,654 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1276 transitions. [2022-12-14 22:52:49,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:52:49,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:49,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:49,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:49,711 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-14 22:52:49,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:49,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 801 states and 1279 transitions. [2022-12-14 22:52:49,732 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1279 transitions. [2022-12-14 22:52:49,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:52:49,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:49,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:49,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:49,788 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-14 22:52:49,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:49,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 802 states and 1279 transitions. [2022-12-14 22:52:49,813 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1279 transitions. [2022-12-14 22:52:49,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:52:49,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:49,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:49,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:49,869 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 22:52:49,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:49,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 803 states and 1279 transitions. [2022-12-14 22:52:49,892 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1279 transitions. [2022-12-14 22:52:49,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 22:52:49,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:49,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:49,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:49,944 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 22:52:49,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:49,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1284 states to 805 states and 1282 transitions. [2022-12-14 22:52:49,969 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1282 transitions. [2022-12-14 22:52:49,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 22:52:49,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:49,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:49,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:50,022 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 22:52:50,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:50,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1285 states to 806 states and 1283 transitions. [2022-12-14 22:52:50,050 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1283 transitions. [2022-12-14 22:52:50,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 22:52:50,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:50,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:50,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:50,104 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 22:52:50,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:50,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1285 states to 807 states and 1283 transitions. [2022-12-14 22:52:50,130 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1283 transitions. [2022-12-14 22:52:50,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 22:52:50,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:50,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:50,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:50,186 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 22:52:50,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:50,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 809 states and 1286 transitions. [2022-12-14 22:52:50,212 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 1286 transitions. [2022-12-14 22:52:50,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 22:52:50,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:50,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:50,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:50,270 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-14 22:52:50,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:50,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 810 states and 1287 transitions. [2022-12-14 22:52:50,295 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1287 transitions. [2022-12-14 22:52:50,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 22:52:50,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:50,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:50,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:50,360 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-14 22:52:50,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:50,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 811 states and 1287 transitions. [2022-12-14 22:52:50,388 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1287 transitions. [2022-12-14 22:52:50,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 22:52:50,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:50,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:50,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:50,438 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 22:52:50,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:50,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 813 states and 1289 transitions. [2022-12-14 22:52:50,473 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1289 transitions. [2022-12-14 22:52:50,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 22:52:50,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:50,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:50,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:50,523 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 22:52:50,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:50,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 814 states and 1289 transitions. [2022-12-14 22:52:50,553 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 1289 transitions. [2022-12-14 22:52:50,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 22:52:50,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:50,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:50,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:50,661 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 22:52:51,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:51,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 815 states and 1288 transitions. [2022-12-14 22:52:51,349 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1288 transitions. [2022-12-14 22:52:51,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 22:52:51,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:51,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:51,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:51,405 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 22:52:52,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:52,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1331 states to 831 states and 1329 transitions. [2022-12-14 22:52:52,094 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1329 transitions. [2022-12-14 22:52:52,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 22:52:52,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:52,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:52,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:52,156 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 22:52:52,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:52,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1357 states to 839 states and 1355 transitions. [2022-12-14 22:52:52,688 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1355 transitions. [2022-12-14 22:52:52,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:52:52,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:52,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:52,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:52,739 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 22:52:53,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:53,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1386 states to 852 states and 1384 transitions. [2022-12-14 22:52:53,229 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1384 transitions. [2022-12-14 22:52:53,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 22:52:53,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:53,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:53,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:53,283 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 22:52:53,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:53,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1388 states to 854 states and 1386 transitions. [2022-12-14 22:52:53,315 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1386 transitions. [2022-12-14 22:52:53,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 22:52:53,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:53,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:53,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:53,372 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 22:52:53,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:53,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 863 states and 1409 transitions. [2022-12-14 22:52:53,468 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1409 transitions. [2022-12-14 22:52:53,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 22:52:53,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:53,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:53,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:53,519 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 22:52:53,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:53,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1412 states to 864 states and 1410 transitions. [2022-12-14 22:52:53,579 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1410 transitions. [2022-12-14 22:52:53,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 22:52:53,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:53,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:53,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:53,630 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 22:52:53,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:53,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 866 states and 1412 transitions. [2022-12-14 22:52:53,667 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1412 transitions. [2022-12-14 22:52:53,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 22:52:53,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:53,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:53,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:53,831 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 22:52:53,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:53,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 868 states and 1414 transitions. [2022-12-14 22:52:53,868 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1414 transitions. [2022-12-14 22:52:53,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 22:52:53,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:53,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:53,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:53,951 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 22:52:53,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:53,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1418 states to 869 states and 1416 transitions. [2022-12-14 22:52:53,988 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1416 transitions. [2022-12-14 22:52:53,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 22:52:53,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:53,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:54,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:54,084 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 22:52:54,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:54,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 870 states and 1418 transitions. [2022-12-14 22:52:54,120 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1418 transitions. [2022-12-14 22:52:54,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 22:52:54,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:54,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:54,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:54,181 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 22:52:54,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:54,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1422 states to 872 states and 1420 transitions. [2022-12-14 22:52:54,214 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1420 transitions. [2022-12-14 22:52:54,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 22:52:54,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:54,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:54,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:54,292 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 28 proven. 8 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 22:52:54,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:54,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1441 states to 877 states and 1439 transitions. [2022-12-14 22:52:54,870 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1439 transitions. [2022-12-14 22:52:54,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 22:52:54,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:54,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:54,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:54,917 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 22:52:55,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:55,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 882 states and 1459 transitions. [2022-12-14 22:52:55,951 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1459 transitions. [2022-12-14 22:52:55,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 22:52:55,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:55,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:55,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:56,006 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 22:52:56,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:56,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1468 states to 886 states and 1466 transitions. [2022-12-14 22:52:56,051 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1466 transitions. [2022-12-14 22:52:56,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 22:52:56,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:56,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:56,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:56,109 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 22:52:56,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:56,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 889 states and 1469 transitions. [2022-12-14 22:52:56,135 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 1469 transitions. [2022-12-14 22:52:56,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 22:52:56,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:56,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:56,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:56,341 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:52:56,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:56,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1476 states to 891 states and 1474 transitions. [2022-12-14 22:52:56,956 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1474 transitions. [2022-12-14 22:52:56,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 22:52:56,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:56,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:56,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:57,004 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 22:52:57,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:57,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1479 states to 892 states and 1477 transitions. [2022-12-14 22:52:57,043 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 1477 transitions. [2022-12-14 22:52:57,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 22:52:57,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:57,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:57,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:57,123 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 28 proven. 8 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 22:52:57,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:57,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1498 states to 897 states and 1496 transitions. [2022-12-14 22:52:57,596 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1496 transitions. [2022-12-14 22:52:57,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 22:52:57,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:57,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:57,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:57,654 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 22:52:57,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:57,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1501 states to 900 states and 1499 transitions. [2022-12-14 22:52:57,682 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 1499 transitions. [2022-12-14 22:52:57,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 22:52:57,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:57,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:57,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:57,777 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:52:57,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:57,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1505 states to 901 states and 1503 transitions. [2022-12-14 22:52:57,963 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 1503 transitions. [2022-12-14 22:52:57,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 22:52:57,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:57,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:58,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:58,058 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 28 proven. 8 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 22:52:58,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:58,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1506 states to 902 states and 1504 transitions. [2022-12-14 22:52:58,080 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 1504 transitions. [2022-12-14 22:52:58,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 22:52:58,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:58,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:58,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:58,136 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 22:52:58,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:58,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1509 states to 905 states and 1507 transitions. [2022-12-14 22:52:58,193 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 1507 transitions. [2022-12-14 22:52:58,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 22:52:58,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:58,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:58,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:58,251 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 22:52:58,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:58,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1512 states to 908 states and 1510 transitions. [2022-12-14 22:52:58,280 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 1510 transitions. [2022-12-14 22:52:58,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 22:52:58,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:58,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:58,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:58,361 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 36 proven. 11 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 22:52:58,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:58,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1513 states to 909 states and 1511 transitions. [2022-12-14 22:52:58,379 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 1511 transitions. [2022-12-14 22:52:58,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 22:52:58,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:58,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:58,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:58,428 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 22:52:58,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:58,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1514 states to 910 states and 1512 transitions. [2022-12-14 22:52:58,449 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 1512 transitions. [2022-12-14 22:52:58,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 22:52:58,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:58,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:58,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:58,496 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 22:52:58,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:58,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1520 states to 913 states and 1518 transitions. [2022-12-14 22:52:58,746 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 1518 transitions. [2022-12-14 22:52:58,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 22:52:58,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:58,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:58,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:58,826 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 36 proven. 11 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 22:52:58,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:58,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1521 states to 914 states and 1519 transitions. [2022-12-14 22:52:58,845 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 1519 transitions. [2022-12-14 22:52:58,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 22:52:58,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:58,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:58,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:58,904 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 22:53:00,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:00,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1568 states to 930 states and 1566 transitions. [2022-12-14 22:53:00,526 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 1566 transitions. [2022-12-14 22:53:00,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 22:53:00,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:00,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:00,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:00,580 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 22:53:01,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:01,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1585 states to 935 states and 1583 transitions. [2022-12-14 22:53:01,004 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 1583 transitions. [2022-12-14 22:53:01,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 22:53:01,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:01,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:01,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:01,055 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 22:53:01,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:01,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1604 states to 942 states and 1602 transitions. [2022-12-14 22:53:01,877 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 1602 transitions. [2022-12-14 22:53:01,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 22:53:01,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:01,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:01,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:01,930 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 22:53:02,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:02,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1642 states to 952 states and 1640 transitions. [2022-12-14 22:53:02,970 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 1640 transitions. [2022-12-14 22:53:02,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 22:53:02,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:02,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:02,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:03,020 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 22:53:04,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:04,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 962 states and 1668 transitions. [2022-12-14 22:53:04,317 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 1668 transitions. [2022-12-14 22:53:04,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 22:53:04,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:04,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:04,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:04,370 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-14 22:53:04,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:04,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1676 states to 966 states and 1674 transitions. [2022-12-14 22:53:04,803 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 1674 transitions. [2022-12-14 22:53:04,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 22:53:04,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:04,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:04,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:04,860 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 22:53:05,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:05,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1698 states to 972 states and 1696 transitions. [2022-12-14 22:53:05,451 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 1696 transitions. [2022-12-14 22:53:05,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 22:53:05,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:05,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:05,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:05,506 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 22:53:06,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:06,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1715 states to 977 states and 1713 transitions. [2022-12-14 22:53:06,044 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 1713 transitions. [2022-12-14 22:53:06,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 22:53:06,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:06,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:06,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:06,106 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 22:53:06,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:06,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1726 states to 982 states and 1724 transitions. [2022-12-14 22:53:06,362 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 1724 transitions. [2022-12-14 22:53:06,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 22:53:06,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:06,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:06,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:06,417 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 22:53:06,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:06,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1727 states to 983 states and 1725 transitions. [2022-12-14 22:53:06,552 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1725 transitions. [2022-12-14 22:53:06,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 22:53:06,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:06,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:06,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:06,606 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-14 22:53:06,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:06,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1729 states to 985 states and 1727 transitions. [2022-12-14 22:53:06,945 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 1727 transitions. [2022-12-14 22:53:06,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 22:53:06,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:06,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:06,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:06,994 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 22:53:08,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:08,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1748 states to 992 states and 1746 transitions. [2022-12-14 22:53:08,371 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 1746 transitions. [2022-12-14 22:53:08,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 22:53:08,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:08,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:08,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:08,421 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 22:53:08,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:08,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1752 states to 995 states and 1750 transitions. [2022-12-14 22:53:08,727 INFO L276 IsEmpty]: Start isEmpty. Operand 995 states and 1750 transitions. [2022-12-14 22:53:08,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 22:53:08,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:08,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:08,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:08,806 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 22:53:08,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:08,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1756 states to 999 states and 1754 transitions. [2022-12-14 22:53:08,857 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 1754 transitions. [2022-12-14 22:53:08,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 22:53:08,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:08,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:08,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:08,910 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 22:53:09,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:09,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 1003 states and 1762 transitions. [2022-12-14 22:53:09,377 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 1762 transitions. [2022-12-14 22:53:09,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 22:53:09,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:09,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:09,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:09,431 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 22:53:09,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:09,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1767 states to 1005 states and 1765 transitions. [2022-12-14 22:53:09,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1765 transitions. [2022-12-14 22:53:09,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 22:53:09,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:09,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:09,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:09,517 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-14 22:53:09,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:09,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1769 states to 1007 states and 1767 transitions. [2022-12-14 22:53:09,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1007 states and 1767 transitions. [2022-12-14 22:53:09,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 22:53:09,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:09,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:09,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:09,619 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 22:53:09,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:09,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1770 states to 1008 states and 1768 transitions. [2022-12-14 22:53:09,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 1768 transitions. [2022-12-14 22:53:09,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 22:53:09,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:09,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:09,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:10,460 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:53:13,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:13,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1815 states to 1025 states and 1813 transitions. [2022-12-14 22:53:13,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 1813 transitions. [2022-12-14 22:53:13,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 22:53:13,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:13,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:13,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:13,090 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 22:53:13,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:13,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1823 states to 1030 states and 1821 transitions. [2022-12-14 22:53:13,439 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 1821 transitions. [2022-12-14 22:53:13,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 22:53:13,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:13,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:13,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:13,498 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 22:53:13,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:13,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1825 states to 1031 states and 1823 transitions. [2022-12-14 22:53:13,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1031 states and 1823 transitions. [2022-12-14 22:53:13,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 22:53:13,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:13,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:13,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:13,612 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 44 proven. 12 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 22:53:13,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:13,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1829 states to 1034 states and 1827 transitions. [2022-12-14 22:53:13,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 1827 transitions. [2022-12-14 22:53:13,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 22:53:13,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:13,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:13,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:13,909 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 22:53:13,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:13,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1829 states to 1035 states and 1827 transitions. [2022-12-14 22:53:13,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1035 states and 1827 transitions. [2022-12-14 22:53:13,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 22:53:13,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:13,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:13,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:14,129 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:53:14,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:14,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1853 states to 1041 states and 1851 transitions. [2022-12-14 22:53:14,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 1851 transitions. [2022-12-14 22:53:14,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 22:53:14,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:14,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:14,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:14,253 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 22:53:14,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:14,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1854 states to 1042 states and 1852 transitions. [2022-12-14 22:53:14,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 1852 transitions. [2022-12-14 22:53:14,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 22:53:14,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:14,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:14,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:14,402 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 22:53:15,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:15,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1871 states to 1046 states and 1869 transitions. [2022-12-14 22:53:15,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1046 states and 1869 transitions. [2022-12-14 22:53:15,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 22:53:15,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:15,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:15,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:15,222 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 22:53:15,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:15,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1871 states to 1047 states and 1869 transitions. [2022-12-14 22:53:15,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1047 states and 1869 transitions. [2022-12-14 22:53:15,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 22:53:15,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:15,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:15,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:15,579 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 22:53:15,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:15,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1876 states to 1050 states and 1874 transitions. [2022-12-14 22:53:15,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1050 states and 1874 transitions. [2022-12-14 22:53:15,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 22:53:15,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:15,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:15,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:15,674 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 22:53:15,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:15,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1877 states to 1051 states and 1875 transitions. [2022-12-14 22:53:15,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1051 states and 1875 transitions. [2022-12-14 22:53:15,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 22:53:15,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:15,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:15,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:16,078 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:53:16,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:16,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1913 states to 1063 states and 1911 transitions. [2022-12-14 22:53:16,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 1911 transitions. [2022-12-14 22:53:16,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 22:53:16,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:16,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:16,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:16,585 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 22:53:17,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:17,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1930 states to 1067 states and 1928 transitions. [2022-12-14 22:53:17,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1067 states and 1928 transitions. [2022-12-14 22:53:17,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 22:53:17,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:17,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:17,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:17,370 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-12-14 22:53:17,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:17,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1930 states to 1068 states and 1928 transitions. [2022-12-14 22:53:17,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1068 states and 1928 transitions. [2022-12-14 22:53:17,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 22:53:17,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:17,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:17,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:17,516 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 22:53:17,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:17,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1930 states to 1069 states and 1928 transitions. [2022-12-14 22:53:17,539 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 1928 transitions. [2022-12-14 22:53:17,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 22:53:17,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:17,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:17,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:17,649 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 43 proven. 13 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 22:53:17,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:17,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1930 states to 1070 states and 1928 transitions. [2022-12-14 22:53:17,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 1928 transitions. [2022-12-14 22:53:17,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 22:53:17,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:17,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:17,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:17,737 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 22:53:17,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:17,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1931 states to 1071 states and 1929 transitions. [2022-12-14 22:53:17,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1071 states and 1929 transitions. [2022-12-14 22:53:17,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 22:53:17,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:17,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:17,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:17,882 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-14 22:53:17,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:17,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1932 states to 1072 states and 1930 transitions. [2022-12-14 22:53:17,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1072 states and 1930 transitions. [2022-12-14 22:53:17,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 22:53:17,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:17,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:17,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:18,027 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 22:53:18,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:18,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1938 states to 1075 states and 1936 transitions. [2022-12-14 22:53:18,203 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 1936 transitions. [2022-12-14 22:53:18,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 22:53:18,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:18,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:18,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:18,261 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 22:53:18,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:18,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1945 states to 1079 states and 1943 transitions. [2022-12-14 22:53:18,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 1943 transitions. [2022-12-14 22:53:18,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 22:53:18,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:18,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:18,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:18,904 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 22:53:19,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:19,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1949 states to 1082 states and 1947 transitions. [2022-12-14 22:53:19,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1082 states and 1947 transitions. [2022-12-14 22:53:19,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 22:53:19,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:19,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:19,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:19,254 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 22:53:19,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:19,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1951 states to 1083 states and 1949 transitions. [2022-12-14 22:53:19,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1083 states and 1949 transitions. [2022-12-14 22:53:19,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 22:53:19,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:19,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:19,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:19,365 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 22:53:19,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:19,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1955 states to 1086 states and 1953 transitions. [2022-12-14 22:53:19,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1086 states and 1953 transitions. [2022-12-14 22:53:19,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 22:53:19,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:19,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:19,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:19,657 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 22:53:19,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:19,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1955 states to 1087 states and 1953 transitions. [2022-12-14 22:53:19,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 1953 transitions. [2022-12-14 22:53:19,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 22:53:19,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:19,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:19,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:19,737 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 22:53:19,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:19,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1955 states to 1088 states and 1953 transitions. [2022-12-14 22:53:19,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 1953 transitions. [2022-12-14 22:53:19,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 22:53:19,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:19,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:19,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:19,823 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 22:53:19,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:19,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1955 states to 1089 states and 1953 transitions. [2022-12-14 22:53:19,850 INFO L276 IsEmpty]: Start isEmpty. Operand 1089 states and 1953 transitions. [2022-12-14 22:53:19,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 22:53:19,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:19,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:19,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:19,908 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 22:53:19,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:19,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1956 states to 1090 states and 1954 transitions. [2022-12-14 22:53:19,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1090 states and 1954 transitions. [2022-12-14 22:53:19,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 22:53:19,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:19,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:19,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:20,100 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 22:53:20,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:20,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1957 states to 1091 states and 1955 transitions. [2022-12-14 22:53:20,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 1955 transitions. [2022-12-14 22:53:20,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 22:53:20,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:20,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:20,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:20,472 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 22:53:21,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:21,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1963 states to 1096 states and 1961 transitions. [2022-12-14 22:53:21,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 1961 transitions. [2022-12-14 22:53:21,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 22:53:21,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:21,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:21,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:21,682 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:53:21,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:21,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1964 states to 1097 states and 1962 transitions. [2022-12-14 22:53:21,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 1962 transitions. [2022-12-14 22:53:21,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 22:53:21,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:21,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:21,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:21,771 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 22:53:21,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:21,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1964 states to 1098 states and 1962 transitions. [2022-12-14 22:53:21,856 INFO L276 IsEmpty]: Start isEmpty. Operand 1098 states and 1962 transitions. [2022-12-14 22:53:21,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 22:53:21,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:21,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:21,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:22,003 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 22:53:22,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:22,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1966 states to 1099 states and 1964 transitions. [2022-12-14 22:53:22,534 INFO L276 IsEmpty]: Start isEmpty. Operand 1099 states and 1964 transitions. [2022-12-14 22:53:22,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 22:53:22,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:22,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:22,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:22,613 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 22:53:22,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:22,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1966 states to 1100 states and 1964 transitions. [2022-12-14 22:53:22,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 1964 transitions. [2022-12-14 22:53:22,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 22:53:22,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:22,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:22,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:22,924 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 22:53:23,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:23,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1967 states to 1101 states and 1965 transitions. [2022-12-14 22:53:23,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 1965 transitions. [2022-12-14 22:53:23,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 22:53:23,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:23,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:23,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:23,248 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 22:53:23,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:23,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1967 states to 1102 states and 1965 transitions. [2022-12-14 22:53:23,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1102 states and 1965 transitions. [2022-12-14 22:53:23,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 22:53:23,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:23,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:23,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:23,545 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 22:53:23,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:23,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1971 states to 1105 states and 1969 transitions. [2022-12-14 22:53:23,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1105 states and 1969 transitions. [2022-12-14 22:53:23,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 22:53:23,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:23,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:23,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:23,891 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 22:53:23,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:23,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1971 states to 1106 states and 1969 transitions. [2022-12-14 22:53:23,921 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 1969 transitions. [2022-12-14 22:53:23,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 22:53:23,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:23,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:23,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:23,973 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 22:53:24,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:24,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1977 states to 1109 states and 1975 transitions. [2022-12-14 22:53:24,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 1975 transitions. [2022-12-14 22:53:24,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 22:53:24,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:24,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:24,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:24,288 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 22:53:24,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:24,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1979 states to 1110 states and 1977 transitions. [2022-12-14 22:53:24,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1110 states and 1977 transitions. [2022-12-14 22:53:24,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 22:53:24,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:24,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:24,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:24,377 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 22:53:24,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:24,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1979 states to 1111 states and 1977 transitions. [2022-12-14 22:53:24,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1111 states and 1977 transitions. [2022-12-14 22:53:24,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 22:53:24,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:24,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:24,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:24,484 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 22:53:24,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:24,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1978 states to 1111 states and 1976 transitions. [2022-12-14 22:53:24,751 INFO L276 IsEmpty]: Start isEmpty. Operand 1111 states and 1976 transitions. [2022-12-14 22:53:24,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 22:53:24,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:24,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:24,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:24,810 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 22:53:24,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:24,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1985 states to 1115 states and 1983 transitions. [2022-12-14 22:53:24,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 1983 transitions. [2022-12-14 22:53:24,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 22:53:24,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:24,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:24,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:24,902 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 22:53:25,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:25,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2002 states to 1122 states and 2000 transitions. [2022-12-14 22:53:25,756 INFO L276 IsEmpty]: Start isEmpty. Operand 1122 states and 2000 transitions. [2022-12-14 22:53:25,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 22:53:25,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:25,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:25,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:25,838 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 22:53:26,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:26,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2019 states to 1126 states and 2017 transitions. [2022-12-14 22:53:26,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 2017 transitions. [2022-12-14 22:53:26,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 22:53:26,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:26,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:26,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:27,079 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 22:53:27,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:27,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2020 states to 1127 states and 2018 transitions. [2022-12-14 22:53:27,139 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 2018 transitions. [2022-12-14 22:53:27,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 22:53:27,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:27,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:27,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:27,288 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 22:53:27,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:27,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2020 states to 1128 states and 2018 transitions. [2022-12-14 22:53:27,346 INFO L276 IsEmpty]: Start isEmpty. Operand 1128 states and 2018 transitions. [2022-12-14 22:53:27,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 22:53:27,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:27,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:27,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:27,422 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:53:27,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:27,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2021 states to 1129 states and 2019 transitions. [2022-12-14 22:53:27,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 2019 transitions. [2022-12-14 22:53:27,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 22:53:27,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:27,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:27,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:27,510 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:53:28,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:28,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2039 states to 1136 states and 2037 transitions. [2022-12-14 22:53:28,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 2037 transitions. [2022-12-14 22:53:28,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 22:53:28,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:28,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:28,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:28,825 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 22:53:28,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:28,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2039 states to 1137 states and 2037 transitions. [2022-12-14 22:53:28,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1137 states and 2037 transitions. [2022-12-14 22:53:28,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 22:53:28,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:28,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:28,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:28,926 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 22:53:29,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:29,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2039 states to 1138 states and 2037 transitions. [2022-12-14 22:53:29,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1138 states and 2037 transitions. [2022-12-14 22:53:29,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 22:53:29,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:29,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:29,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:29,224 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 22:53:29,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:29,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2040 states to 1139 states and 2038 transitions. [2022-12-14 22:53:29,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1139 states and 2038 transitions. [2022-12-14 22:53:29,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 22:53:29,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:29,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:29,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:29,606 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 22:53:29,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:29,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2040 states to 1140 states and 2038 transitions. [2022-12-14 22:53:29,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 2038 transitions. [2022-12-14 22:53:29,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 22:53:29,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:29,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:29,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:29,705 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-14 22:53:29,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:29,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2040 states to 1141 states and 2038 transitions. [2022-12-14 22:53:29,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 2038 transitions. [2022-12-14 22:53:29,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 22:53:29,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:29,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:30,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:30,129 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 22:53:30,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:30,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2041 states to 1142 states and 2039 transitions. [2022-12-14 22:53:30,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1142 states and 2039 transitions. [2022-12-14 22:53:30,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 22:53:30,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:30,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:30,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:30,346 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 22:53:30,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:30,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2041 states to 1143 states and 2039 transitions. [2022-12-14 22:53:30,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 2039 transitions. [2022-12-14 22:53:30,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 22:53:30,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:30,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:30,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:30,607 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 22:53:31,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:31,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2050 states to 1148 states and 2048 transitions. [2022-12-14 22:53:31,203 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 2048 transitions. [2022-12-14 22:53:31,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 22:53:31,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:31,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:31,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:31,257 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:53:32,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:32,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2068 states to 1155 states and 2066 transitions. [2022-12-14 22:53:32,425 INFO L276 IsEmpty]: Start isEmpty. Operand 1155 states and 2066 transitions. [2022-12-14 22:53:32,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 22:53:32,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:32,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:32,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:32,476 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:53:32,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:32,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2072 states to 1158 states and 2070 transitions. [2022-12-14 22:53:32,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2070 transitions. [2022-12-14 22:53:32,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 22:53:32,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:32,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:32,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:33,010 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 22:53:33,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:33,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2073 states to 1160 states and 2071 transitions. [2022-12-14 22:53:33,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 2071 transitions. [2022-12-14 22:53:33,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 22:53:33,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:33,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:33,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:33,098 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 22:53:33,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:33,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2074 states to 1162 states and 2072 transitions. [2022-12-14 22:53:33,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 2072 transitions. [2022-12-14 22:53:33,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 22:53:33,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:33,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:33,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:33,211 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 22:53:33,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:33,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2074 states to 1163 states and 2072 transitions. [2022-12-14 22:53:33,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1163 states and 2072 transitions. [2022-12-14 22:53:33,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 22:53:33,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:33,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:33,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:33,446 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 22:53:33,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:33,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2090 states to 1167 states and 2088 transitions. [2022-12-14 22:53:33,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1167 states and 2088 transitions. [2022-12-14 22:53:33,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 22:53:33,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:33,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:33,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:34,853 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 33 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:53:36,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:36,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2117 states to 1176 states and 2115 transitions. [2022-12-14 22:53:36,810 INFO L276 IsEmpty]: Start isEmpty. Operand 1176 states and 2115 transitions. [2022-12-14 22:53:36,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 22:53:36,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:36,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:36,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:36,933 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:53:36,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:36,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2121 states to 1179 states and 2119 transitions. [2022-12-14 22:53:36,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 2119 transitions. [2022-12-14 22:53:36,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 22:53:36,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:36,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:37,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:37,081 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:53:37,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:37,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2121 states to 1180 states and 2119 transitions. [2022-12-14 22:53:37,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1180 states and 2119 transitions. [2022-12-14 22:53:37,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 22:53:37,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:37,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:37,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:37,281 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 22:53:37,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:37,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2130 states to 1185 states and 2128 transitions. [2022-12-14 22:53:37,850 INFO L276 IsEmpty]: Start isEmpty. Operand 1185 states and 2128 transitions. [2022-12-14 22:53:37,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 22:53:37,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:37,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:37,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:37,906 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:53:38,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:38,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2134 states to 1188 states and 2132 transitions. [2022-12-14 22:53:38,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 2132 transitions. [2022-12-14 22:53:38,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 22:53:38,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:38,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:38,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:38,483 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:53:38,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:38,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2138 states to 1191 states and 2136 transitions. [2022-12-14 22:53:38,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 2136 transitions. [2022-12-14 22:53:38,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 22:53:38,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:38,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:38,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:38,681 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2022-12-14 22:53:38,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:38,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2140 states to 1193 states and 2138 transitions. [2022-12-14 22:53:38,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1193 states and 2138 transitions. [2022-12-14 22:53:38,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 22:53:38,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:38,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:38,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:39,022 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 22:53:39,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:39,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2155 states to 1197 states and 2153 transitions. [2022-12-14 22:53:39,492 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 2153 transitions. [2022-12-14 22:53:39,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 22:53:39,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:39,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:39,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:39,544 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 22:53:40,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:40,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2168 states to 1200 states and 2166 transitions. [2022-12-14 22:53:40,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1200 states and 2166 transitions. [2022-12-14 22:53:40,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 22:53:40,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:40,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:40,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:40,088 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 22:53:40,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:40,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2172 states to 1203 states and 2170 transitions. [2022-12-14 22:53:40,434 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 2170 transitions. [2022-12-14 22:53:40,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 22:53:40,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:40,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:40,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:40,489 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 22:53:40,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:40,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2172 states to 1204 states and 2170 transitions. [2022-12-14 22:53:40,554 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 2170 transitions. [2022-12-14 22:53:40,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 22:53:40,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:40,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:40,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:40,637 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 22:53:40,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:40,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2175 states to 1206 states and 2173 transitions. [2022-12-14 22:53:40,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1206 states and 2173 transitions. [2022-12-14 22:53:40,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 22:53:40,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:40,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:40,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:40,760 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 22:53:40,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:40,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 1207 states and 2174 transitions. [2022-12-14 22:53:40,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1207 states and 2174 transitions. [2022-12-14 22:53:40,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 22:53:40,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:40,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:40,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:40,862 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 22:53:40,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:40,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2177 states to 1208 states and 2175 transitions. [2022-12-14 22:53:40,942 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 2175 transitions. [2022-12-14 22:53:40,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 22:53:40,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:40,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:40,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:41,133 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 22:53:41,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:41,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2178 states to 1209 states and 2176 transitions. [2022-12-14 22:53:41,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 2176 transitions. [2022-12-14 22:53:41,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 22:53:41,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:41,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:41,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:41,268 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 22:53:41,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:41,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2179 states to 1210 states and 2177 transitions. [2022-12-14 22:53:41,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 2177 transitions. [2022-12-14 22:53:41,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 22:53:41,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:41,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:41,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:41,444 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 22:53:41,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:41,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2180 states to 1211 states and 2178 transitions. [2022-12-14 22:53:41,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1211 states and 2178 transitions. [2022-12-14 22:53:41,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 22:53:41,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:41,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:41,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:41,577 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:53:41,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:41,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2184 states to 1214 states and 2182 transitions. [2022-12-14 22:53:41,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states and 2182 transitions. [2022-12-14 22:53:41,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 22:53:41,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:41,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:41,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:41,693 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:53:41,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:41,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2184 states to 1215 states and 2182 transitions. [2022-12-14 22:53:41,725 INFO L276 IsEmpty]: Start isEmpty. Operand 1215 states and 2182 transitions. [2022-12-14 22:53:41,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 22:53:41,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:41,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:41,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:41,780 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:53:41,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:41,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2188 states to 1218 states and 2186 transitions. [2022-12-14 22:53:41,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1218 states and 2186 transitions. [2022-12-14 22:53:41,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 22:53:41,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:41,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:41,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:41,934 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2022-12-14 22:53:41,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:41,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2190 states to 1220 states and 2188 transitions. [2022-12-14 22:53:41,980 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 2188 transitions. [2022-12-14 22:53:41,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 22:53:41,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:41,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:42,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:42,041 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 22:53:42,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:42,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2205 states to 1224 states and 2203 transitions. [2022-12-14 22:53:42,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 2203 transitions. [2022-12-14 22:53:42,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 22:53:42,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:42,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:42,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:42,500 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 22:53:42,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:42,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2218 states to 1227 states and 2216 transitions. [2022-12-14 22:53:42,844 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 2216 transitions. [2022-12-14 22:53:42,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 22:53:42,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:42,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:42,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:42,898 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 22:53:43,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:43,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2222 states to 1230 states and 2220 transitions. [2022-12-14 22:53:43,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1230 states and 2220 transitions. [2022-12-14 22:53:43,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 22:53:43,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:43,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:43,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:43,235 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 22:53:43,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:43,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2222 states to 1231 states and 2220 transitions. [2022-12-14 22:53:43,303 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 2220 transitions. [2022-12-14 22:53:43,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 22:53:43,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:43,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:43,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:43,359 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 22:53:43,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:43,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2222 states to 1232 states and 2220 transitions. [2022-12-14 22:53:43,438 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 2220 transitions. [2022-12-14 22:53:43,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 22:53:43,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:43,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:43,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:43,520 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 22:53:43,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:43,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2225 states to 1234 states and 2223 transitions. [2022-12-14 22:53:43,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1234 states and 2223 transitions. [2022-12-14 22:53:43,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-14 22:53:43,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:43,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:43,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:43,648 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 22:53:43,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:43,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2228 states to 1237 states and 2226 transitions. [2022-12-14 22:53:43,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 2226 transitions. [2022-12-14 22:53:43,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-14 22:53:43,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:43,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:43,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:43,988 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 22:53:44,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:44,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2228 states to 1238 states and 2226 transitions. [2022-12-14 22:53:44,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 2226 transitions. [2022-12-14 22:53:44,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-14 22:53:44,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:44,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:44,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:44,144 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 22:53:45,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:45,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2246 states to 1245 states and 2244 transitions. [2022-12-14 22:53:45,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 2244 transitions. [2022-12-14 22:53:45,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 22:53:45,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:45,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:45,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:45,301 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 22:53:45,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:45,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2250 states to 1249 states and 2248 transitions. [2022-12-14 22:53:45,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 2248 transitions. [2022-12-14 22:53:45,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 22:53:45,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:45,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:45,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:45,408 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 22:53:46,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:46,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2254 states to 1253 states and 2252 transitions. [2022-12-14 22:53:46,224 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 2252 transitions. [2022-12-14 22:53:46,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 22:53:46,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:46,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:46,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:46,278 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 22:53:46,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:46,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2254 states to 1254 states and 2252 transitions. [2022-12-14 22:53:46,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 2252 transitions. [2022-12-14 22:53:46,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 22:53:46,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:46,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:46,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:46,395 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 22:53:46,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:46,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2255 states to 1256 states and 2253 transitions. [2022-12-14 22:53:46,425 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 2253 transitions. [2022-12-14 22:53:46,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 22:53:46,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:46,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:46,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:46,486 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 22:53:46,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:46,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2256 states to 1258 states and 2254 transitions. [2022-12-14 22:53:46,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 2254 transitions. [2022-12-14 22:53:46,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 22:53:46,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:46,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:46,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:46,600 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 22:53:46,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:46,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2257 states to 1259 states and 2255 transitions. [2022-12-14 22:53:46,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1259 states and 2255 transitions. [2022-12-14 22:53:46,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 22:53:46,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:46,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:46,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:46,837 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 3 proven. 43 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:53:46,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:46,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2258 states to 1260 states and 2256 transitions. [2022-12-14 22:53:46,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 2256 transitions. [2022-12-14 22:53:46,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 22:53:46,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:46,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:46,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:47,083 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 22:53:47,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:47,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2262 states to 1264 states and 2260 transitions. [2022-12-14 22:53:47,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1264 states and 2260 transitions. [2022-12-14 22:53:47,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 22:53:47,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:47,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:47,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:47,311 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 22:53:47,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:47,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2271 states to 1269 states and 2269 transitions. [2022-12-14 22:53:47,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 2269 transitions. [2022-12-14 22:53:47,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 22:53:47,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:47,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:47,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:47,944 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 22:53:48,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:48,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2275 states to 1272 states and 2273 transitions. [2022-12-14 22:53:48,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1272 states and 2273 transitions. [2022-12-14 22:53:48,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 22:53:48,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:48,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:48,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:48,448 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-14 22:53:48,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:48,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2277 states to 1274 states and 2275 transitions. [2022-12-14 22:53:48,505 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 2275 transitions. [2022-12-14 22:53:48,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 22:53:48,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:48,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:48,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:48,564 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 22:53:49,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:49,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2281 states to 1278 states and 2279 transitions. [2022-12-14 22:53:49,338 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 2279 transitions. [2022-12-14 22:53:49,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 22:53:49,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:49,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:49,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:49,423 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 22:53:49,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:49,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 1281 states and 2283 transitions. [2022-12-14 22:53:49,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1281 states and 2283 transitions. [2022-12-14 22:53:49,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 22:53:49,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:49,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:49,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:49,544 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 22:53:49,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:49,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 1282 states and 2283 transitions. [2022-12-14 22:53:49,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1282 states and 2283 transitions. [2022-12-14 22:53:49,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 22:53:49,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:49,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:49,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:49,631 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 22:53:49,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:49,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2289 states to 1285 states and 2287 transitions. [2022-12-14 22:53:49,719 INFO L276 IsEmpty]: Start isEmpty. Operand 1285 states and 2287 transitions. [2022-12-14 22:53:49,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 22:53:49,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:49,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:49,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:49,789 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2022-12-14 22:53:49,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:49,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2291 states to 1287 states and 2289 transitions. [2022-12-14 22:53:49,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 2289 transitions. [2022-12-14 22:53:49,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 22:53:49,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:49,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:49,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:49,987 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-14 22:53:51,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:51,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2306 states to 1293 states and 2304 transitions. [2022-12-14 22:53:51,102 INFO L276 IsEmpty]: Start isEmpty. Operand 1293 states and 2304 transitions. [2022-12-14 22:53:51,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 22:53:51,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:51,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:51,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:51,162 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-14 22:53:51,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:51,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2308 states to 1295 states and 2306 transitions. [2022-12-14 22:53:51,233 INFO L276 IsEmpty]: Start isEmpty. Operand 1295 states and 2306 transitions. [2022-12-14 22:53:51,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 22:53:51,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:51,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:51,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:51,295 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 22:53:51,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:51,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2308 states to 1296 states and 2306 transitions. [2022-12-14 22:53:51,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1296 states and 2306 transitions. [2022-12-14 22:53:51,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 22:53:51,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:51,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:51,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:51,402 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2022-12-14 22:53:51,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:51,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2310 states to 1298 states and 2308 transitions. [2022-12-14 22:53:51,447 INFO L276 IsEmpty]: Start isEmpty. Operand 1298 states and 2308 transitions. [2022-12-14 22:53:51,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 22:53:51,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:51,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:51,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:51,503 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 22:53:51,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:51,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2314 states to 1301 states and 2312 transitions. [2022-12-14 22:53:51,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1301 states and 2312 transitions. [2022-12-14 22:53:51,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 22:53:51,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:51,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:51,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:51,706 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-14 22:53:52,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:52,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2328 states to 1304 states and 2326 transitions. [2022-12-14 22:53:52,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1304 states and 2326 transitions. [2022-12-14 22:53:52,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 22:53:52,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:52,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:52,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:52,197 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 22:53:52,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:52,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2328 states to 1305 states and 2326 transitions. [2022-12-14 22:53:52,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1305 states and 2326 transitions. [2022-12-14 22:53:52,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 22:53:52,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:52,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:52,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:52,287 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 22:53:52,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:52,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2332 states to 1308 states and 2330 transitions. [2022-12-14 22:53:52,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1308 states and 2330 transitions. [2022-12-14 22:53:52,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 22:53:52,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:52,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:52,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:52,479 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 22:53:52,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:52,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2332 states to 1309 states and 2330 transitions. [2022-12-14 22:53:52,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1309 states and 2330 transitions. [2022-12-14 22:53:52,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 22:53:52,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:52,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:52,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:52,762 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 3 proven. 48 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:53:52,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:52,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2336 states to 1312 states and 2334 transitions. [2022-12-14 22:53:52,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1312 states and 2334 transitions. [2022-12-14 22:53:52,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 22:53:52,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:52,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:53,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:53,211 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 3 proven. 48 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:53:53,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:53,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2336 states to 1313 states and 2334 transitions. [2022-12-14 22:53:53,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1313 states and 2334 transitions. [2022-12-14 22:53:53,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 22:53:53,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:53,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:53,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:53,404 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2022-12-14 22:53:53,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:53,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2338 states to 1315 states and 2336 transitions. [2022-12-14 22:53:53,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1315 states and 2336 transitions. [2022-12-14 22:53:53,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 22:53:53,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:53,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:53,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:53,515 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 22:53:54,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:54,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2340 states to 1316 states and 2338 transitions. [2022-12-14 22:53:54,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1316 states and 2338 transitions. [2022-12-14 22:53:54,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 22:53:54,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:54,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:54,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:54,150 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 22:53:54,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:54,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2340 states to 1317 states and 2338 transitions. [2022-12-14 22:53:54,205 INFO L276 IsEmpty]: Start isEmpty. Operand 1317 states and 2338 transitions. [2022-12-14 22:53:54,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 22:53:54,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:54,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:54,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:54,419 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 3 proven. 49 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:53:54,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:54,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2342 states to 1318 states and 2340 transitions. [2022-12-14 22:53:54,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1318 states and 2340 transitions. [2022-12-14 22:53:54,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 22:53:54,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:54,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:54,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:54,983 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 22:53:55,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:55,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2342 states to 1319 states and 2340 transitions. [2022-12-14 22:53:55,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1319 states and 2340 transitions. [2022-12-14 22:53:55,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 22:53:55,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:55,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:55,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:55,303 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 22:53:55,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:55,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2344 states to 1321 states and 2342 transitions. [2022-12-14 22:53:55,771 INFO L276 IsEmpty]: Start isEmpty. Operand 1321 states and 2342 transitions. [2022-12-14 22:53:55,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 22:53:55,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:55,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:55,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:55,927 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 22:53:56,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:56,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2344 states to 1322 states and 2342 transitions. [2022-12-14 22:53:56,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1322 states and 2342 transitions. [2022-12-14 22:53:56,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 22:53:56,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:56,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:56,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:56,195 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 22:53:56,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:56,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2370 states to 1334 states and 2368 transitions. [2022-12-14 22:53:56,500 INFO L276 IsEmpty]: Start isEmpty. Operand 1334 states and 2368 transitions. [2022-12-14 22:53:56,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 22:53:56,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:56,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:56,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:56,570 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 22:53:56,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:56,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2370 states to 1335 states and 2368 transitions. [2022-12-14 22:53:56,601 INFO L276 IsEmpty]: Start isEmpty. Operand 1335 states and 2368 transitions. [2022-12-14 22:53:56,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 22:53:56,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:56,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:56,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:56,672 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 22:53:56,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:56,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2370 states to 1336 states and 2368 transitions. [2022-12-14 22:53:56,702 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 2368 transitions. [2022-12-14 22:53:56,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 22:53:56,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:56,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:56,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:56,761 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 22:53:56,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:56,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2370 states to 1337 states and 2368 transitions. [2022-12-14 22:53:56,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 2368 transitions. [2022-12-14 22:53:56,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-14 22:53:56,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:56,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:56,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:56,900 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 22:53:57,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:57,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2371 states to 1338 states and 2369 transitions. [2022-12-14 22:53:57,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1338 states and 2369 transitions. [2022-12-14 22:53:57,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 22:53:57,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:57,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:57,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:57,226 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 22:53:57,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:57,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2372 states to 1339 states and 2370 transitions. [2022-12-14 22:53:57,253 INFO L276 IsEmpty]: Start isEmpty. Operand 1339 states and 2370 transitions. [2022-12-14 22:53:57,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 22:53:57,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:57,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:57,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:57,312 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-14 22:53:57,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:57,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2373 states to 1340 states and 2371 transitions. [2022-12-14 22:53:57,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1340 states and 2371 transitions. [2022-12-14 22:53:57,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 22:53:57,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:57,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:57,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:57,432 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 22:53:57,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:57,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2376 states to 1343 states and 2374 transitions. [2022-12-14 22:53:57,474 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 2374 transitions. [2022-12-14 22:53:57,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 22:53:57,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:57,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:57,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:57,533 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 22:53:57,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:57,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2376 states to 1344 states and 2374 transitions. [2022-12-14 22:53:57,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1344 states and 2374 transitions. [2022-12-14 22:53:57,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 22:53:57,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:57,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:57,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:57,625 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 22:53:57,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:57,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2376 states to 1345 states and 2374 transitions. [2022-12-14 22:53:57,661 INFO L276 IsEmpty]: Start isEmpty. Operand 1345 states and 2374 transitions. [2022-12-14 22:53:57,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 22:53:57,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:57,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:57,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:57,725 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-14 22:53:57,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:57,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2379 states to 1348 states and 2377 transitions. [2022-12-14 22:53:57,777 INFO L276 IsEmpty]: Start isEmpty. Operand 1348 states and 2377 transitions. [2022-12-14 22:53:57,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 22:53:57,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:57,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:57,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:57,878 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 22:53:58,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:58,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2381 states to 1350 states and 2379 transitions. [2022-12-14 22:53:58,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 2379 transitions. [2022-12-14 22:53:58,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 22:53:58,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:58,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:58,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:58,299 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 22:53:58,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:58,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2382 states to 1351 states and 2380 transitions. [2022-12-14 22:53:58,343 INFO L276 IsEmpty]: Start isEmpty. Operand 1351 states and 2380 transitions. [2022-12-14 22:53:58,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 22:53:58,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:58,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:58,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:58,407 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 22:53:58,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:58,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2385 states to 1354 states and 2383 transitions. [2022-12-14 22:53:58,466 INFO L276 IsEmpty]: Start isEmpty. Operand 1354 states and 2383 transitions. [2022-12-14 22:53:58,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 22:53:58,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:58,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:58,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:58,534 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 22:53:58,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:58,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2388 states to 1357 states and 2386 transitions. [2022-12-14 22:53:58,600 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 2386 transitions. [2022-12-14 22:53:58,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 22:53:58,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:58,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:58,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:58,710 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-12-14 22:53:58,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:58,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2391 states to 1360 states and 2389 transitions. [2022-12-14 22:53:58,791 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 2389 transitions. [2022-12-14 22:53:58,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 22:53:58,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:58,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:58,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:59,142 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 3 proven. 53 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 22:53:59,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:59,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2391 states to 1361 states and 2389 transitions. [2022-12-14 22:53:59,228 INFO L276 IsEmpty]: Start isEmpty. Operand 1361 states and 2389 transitions. [2022-12-14 22:53:59,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 22:53:59,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:59,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:59,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:59,378 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-14 22:53:59,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:59,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2393 states to 1363 states and 2391 transitions. [2022-12-14 22:53:59,522 INFO L276 IsEmpty]: Start isEmpty. Operand 1363 states and 2391 transitions. [2022-12-14 22:53:59,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 22:53:59,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:59,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:59,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:59,645 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 22:53:59,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:59,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2397 states to 1367 states and 2395 transitions. [2022-12-14 22:53:59,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 2395 transitions. [2022-12-14 22:53:59,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 22:53:59,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:59,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:59,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:00,038 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 22:54:00,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:00,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2397 states to 1368 states and 2395 transitions. [2022-12-14 22:54:00,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1368 states and 2395 transitions. [2022-12-14 22:54:00,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 22:54:00,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:00,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:00,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:00,220 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 28 proven. 37 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 22:54:00,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:00,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2397 states to 1369 states and 2395 transitions. [2022-12-14 22:54:00,508 INFO L276 IsEmpty]: Start isEmpty. Operand 1369 states and 2395 transitions. [2022-12-14 22:54:00,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 22:54:00,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:00,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:00,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:00,759 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 8 proven. 44 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:54:01,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:01,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2401 states to 1373 states and 2399 transitions. [2022-12-14 22:54:01,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1373 states and 2399 transitions. [2022-12-14 22:54:01,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 22:54:01,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:01,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:01,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:01,589 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2022-12-14 22:54:02,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:02,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2400 states to 1374 states and 2398 transitions. [2022-12-14 22:54:02,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 2398 transitions. [2022-12-14 22:54:02,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 22:54:02,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:02,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:02,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:02,572 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 22:54:02,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:02,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2403 states to 1377 states and 2401 transitions. [2022-12-14 22:54:02,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 2401 transitions. [2022-12-14 22:54:02,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 22:54:02,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:02,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:02,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:02,870 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 9 proven. 47 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 22:54:03,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:03,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2407 states to 1381 states and 2405 transitions. [2022-12-14 22:54:03,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1381 states and 2405 transitions. [2022-12-14 22:54:03,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 22:54:03,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:03,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:03,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:03,213 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2022-12-14 22:54:03,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:03,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2407 states to 1382 states and 2405 transitions. [2022-12-14 22:54:03,312 INFO L276 IsEmpty]: Start isEmpty. Operand 1382 states and 2405 transitions. [2022-12-14 22:54:03,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 22:54:03,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:03,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:03,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:04,218 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 22:54:04,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:04,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2408 states to 1383 states and 2406 transitions. [2022-12-14 22:54:04,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1383 states and 2406 transitions. [2022-12-14 22:54:04,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 22:54:04,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:04,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:04,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:05,023 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 22:54:05,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:05,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2412 states to 1387 states and 2410 transitions. [2022-12-14 22:54:05,121 INFO L276 IsEmpty]: Start isEmpty. Operand 1387 states and 2410 transitions. [2022-12-14 22:54:05,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 22:54:05,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:05,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:05,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:05,198 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 22:54:05,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:05,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2415 states to 1390 states and 2413 transitions. [2022-12-14 22:54:05,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1390 states and 2413 transitions. [2022-12-14 22:54:05,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 22:54:05,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:05,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:05,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:05,605 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 79 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 22:54:05,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:05,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2419 states to 1393 states and 2417 transitions. [2022-12-14 22:54:05,869 INFO L276 IsEmpty]: Start isEmpty. Operand 1393 states and 2417 transitions. [2022-12-14 22:54:05,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 22:54:05,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:05,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:05,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:06,191 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 79 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 22:54:06,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:06,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2419 states to 1394 states and 2417 transitions. [2022-12-14 22:54:06,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 2417 transitions. [2022-12-14 22:54:06,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 22:54:06,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:06,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:06,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:06,409 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2022-12-14 22:54:06,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:06,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2421 states to 1396 states and 2419 transitions. [2022-12-14 22:54:06,461 INFO L276 IsEmpty]: Start isEmpty. Operand 1396 states and 2419 transitions. [2022-12-14 22:54:06,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 22:54:06,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:06,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:06,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:06,538 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-14 22:54:06,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:06,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2424 states to 1399 states and 2422 transitions. [2022-12-14 22:54:06,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1399 states and 2422 transitions. [2022-12-14 22:54:06,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 22:54:06,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:06,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:06,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:06,662 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-14 22:54:06,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:06,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2428 states to 1403 states and 2426 transitions. [2022-12-14 22:54:06,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1403 states and 2426 transitions. [2022-12-14 22:54:06,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 22:54:06,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:06,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:06,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:06,847 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2022-12-14 22:54:06,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:06,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2430 states to 1405 states and 2428 transitions. [2022-12-14 22:54:06,902 INFO L276 IsEmpty]: Start isEmpty. Operand 1405 states and 2428 transitions. [2022-12-14 22:54:06,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 22:54:06,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:06,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:06,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:07,008 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-14 22:54:07,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:07,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2433 states to 1408 states and 2431 transitions. [2022-12-14 22:54:07,062 INFO L276 IsEmpty]: Start isEmpty. Operand 1408 states and 2431 transitions. [2022-12-14 22:54:07,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 22:54:07,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:07,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:07,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:07,137 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-14 22:54:07,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:07,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2436 states to 1082 states and 1861 transitions. [2022-12-14 22:54:07,204 INFO L276 IsEmpty]: Start isEmpty. Operand 1082 states and 1861 transitions. [2022-12-14 22:54:07,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 22:54:07,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:07,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:07,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:07,290 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-12-14 22:54:07,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:07,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2438 states to 990 states and 1692 transitions. [2022-12-14 22:54:07,344 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 1692 transitions. [2022-12-14 22:54:07,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 22:54:07,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:07,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:07,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:07,430 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-12-14 22:54:07,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:07,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2440 states to 895 states and 1519 transitions. [2022-12-14 22:54:07,491 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1519 transitions. [2022-12-14 22:54:07,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 22:54:07,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:07,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:07,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:07,577 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-12-14 22:54:07,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:07,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2442 states to 797 states and 1344 transitions. [2022-12-14 22:54:07,632 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1344 transitions. [2022-12-14 22:54:07,633 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-14 22:54:07,633 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 396 iterations. [2022-12-14 22:54:07,641 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2022-12-14 22:54:08,993 INFO L560 CodeCheckObserver]: Invariant with dag size 13 [2022-12-14 22:54:09,000 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 22:54:09,000 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 22:54:09,000 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 22:54:09,001 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 22:54:09,001 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 22:54:09,001 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 22:54:09,001 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 22:54:09,001 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 22:54:09,001 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 22:54:09,001 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 22:54:09,001 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 22:54:09,001 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 22:54:09,001 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 22:54:09,001 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 22:54:09,001 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 22:54:09,001 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 22:54:09,002 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 22:54:09,002 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 22:54:09,002 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 22:54:09,002 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 22:54:09,002 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 22:54:09,002 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 22:54:09,002 INFO L560 CodeCheckObserver]: Invariant with dag size 19 [2022-12-14 22:54:09,003 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 22:54:09,003 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 22:54:09,003 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 22:54:09,003 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 22:54:09,003 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 22:54:09,003 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 22:54:09,003 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 22:54:09,003 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 22:54:09,004 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 22:54:09,004 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 22:54:09,004 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 22:54:09,004 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 22:54:09,004 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 22:54:09,004 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 22:54:09,004 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 22:54:09,004 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 22:54:09,004 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 22:54:09,004 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 22:54:09,004 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 22:54:09,004 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 22:54:09,005 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 22:54:09,005 INFO L560 CodeCheckObserver]: Invariant with dag size 19 [2022-12-14 22:54:09,005 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 22:54:09,005 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 22:54:09,006 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 10:54:09 ImpRootNode [2022-12-14 22:54:09,006 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 22:54:09,006 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 22:54:09,006 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 22:54:09,006 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 22:54:09,006 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:52:05" (3/4) ... [2022-12-14 22:54:09,009 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-14 22:54:09,013 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tgt_ring_idx_inc [2022-12-14 22:54:09,013 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __raw_spin_lock_init [2022-12-14 22:54:09,013 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tgt_ring_exit [2022-12-14 22:54:09,013 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure uspace_ring_map [2022-12-14 22:54:09,013 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure scsi_tgt_cmd_destroy [2022-12-14 22:54:09,013 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tgt_write [2022-12-14 22:54:09,013 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tgt_ring_init [2022-12-14 22:54:09,013 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2022-12-14 22:54:09,013 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure list_del [2022-12-14 22:54:09,013 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kmem_cache_free [2022-12-14 22:54:09,013 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tgt_head_event [2022-12-14 22:54:09,013 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tgt_poll [2022-12-14 22:54:09,013 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure scsi_unmap_user_pages [2022-12-14 22:54:09,014 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2022-12-14 22:54:09,014 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure scsi_host_put [2022-12-14 22:54:09,014 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hash_64 [2022-12-14 22:54:09,014 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2022-12-14 22:54:09,014 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2022-12-14 22:54:09,014 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tgt_open [2022-12-14 22:54:09,014 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure scsi_host_lookup [2022-12-14 22:54:09,014 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tgt_mmap [2022-12-14 22:54:09,014 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure scsi_release_buffers [2022-12-14 22:54:09,014 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kmem_cache_destroy [2022-12-14 22:54:09,014 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2022-12-14 22:54:09,014 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-12-14 22:54:09,014 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure destroy_workqueue [2022-12-14 22:54:09,014 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _copy_from_user [2022-12-14 22:54:09,014 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure list_add [2022-12-14 22:54:09,014 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure scsi_tgt_cmd_to_host [2022-12-14 22:54:09,014 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2022-12-14 22:54:09,031 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 248 nodes and edges [2022-12-14 22:54:09,033 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 82 nodes and edges [2022-12-14 22:54:09,033 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2022-12-14 22:54:09,034 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2022-12-14 22:54:09,035 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-12-14 22:54:09,036 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-14 22:54:09,128 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8436164-b274-44d6-a9fa-2948d94195d3/bin/ukojak-rkRKPMF4O4/witness.graphml [2022-12-14 22:54:09,129 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 22:54:09,129 INFO L158 Benchmark]: Toolchain (without parser) took 126326.10ms. Allocated memory was 157.3MB in the beginning and 1.7GB in the end (delta: 1.6GB). Free memory was 111.8MB in the beginning and 832.4MB in the end (delta: -720.6MB). Peak memory consumption was 839.4MB. Max. memory is 16.1GB. [2022-12-14 22:54:09,129 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 157.3MB. Free memory is still 109.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:54:09,129 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1417.06ms. Allocated memory is still 157.3MB. Free memory was 111.4MB in the beginning and 67.3MB in the end (delta: 44.0MB). Peak memory consumption was 72.1MB. Max. memory is 16.1GB. [2022-12-14 22:54:09,129 INFO L158 Benchmark]: Boogie Procedure Inliner took 82.32ms. Allocated memory is still 157.3MB. Free memory was 67.3MB in the beginning and 58.9MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 22:54:09,130 INFO L158 Benchmark]: Boogie Preprocessor took 89.57ms. Allocated memory was 157.3MB in the beginning and 188.7MB in the end (delta: 31.5MB). Free memory was 58.9MB in the beginning and 127.2MB in the end (delta: -68.2MB). Peak memory consumption was 17.5MB. Max. memory is 16.1GB. [2022-12-14 22:54:09,130 INFO L158 Benchmark]: RCFGBuilder took 1174.07ms. Allocated memory is still 188.7MB. Free memory was 127.2MB in the beginning and 92.8MB in the end (delta: 34.4MB). Peak memory consumption was 68.3MB. Max. memory is 16.1GB. [2022-12-14 22:54:09,130 INFO L158 Benchmark]: CodeCheck took 123436.61ms. Allocated memory was 188.7MB in the beginning and 1.7GB in the end (delta: 1.5GB). Free memory was 92.8MB in the beginning and 851.6MB in the end (delta: -758.8MB). Peak memory consumption was 767.9MB. Max. memory is 16.1GB. [2022-12-14 22:54:09,130 INFO L158 Benchmark]: Witness Printer took 122.60ms. Allocated memory is still 1.7GB. Free memory was 851.6MB in the beginning and 832.4MB in the end (delta: 19.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 22:54:09,131 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 31 procedures, 266 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 122.0s, OverallIterations: 396, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 921628 SdHoareTripleChecker+Valid, 845.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 725401 mSDsluCounter, 983860 SdHoareTripleChecker+Invalid, 734.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 835510 mSDsCounter, 161795 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 901169 IncrementalHoareTripleChecker+Invalid, 1062964 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 161795 mSolverCounterUnsat, 148350 mSDtfsCounter, 901169 mSolverCounterSat, 16.5s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 350287 GetRequests, 347703 SyntacticMatches, 1608 SemanticMatches, 976 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 564167 ImplicationChecksByTransitivity, 76.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 1.4s SsaConstructionTime, 3.2s SatisfiabilityAnalysisTime, 24.6s InterpolantComputationTime, 38288 NumberOfCodeBlocks, 38288 NumberOfCodeBlocksAsserted, 395 NumberOfCheckSat, 37893 ConstructedInterpolants, 0 QuantifiedInterpolants, 68302 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 395 InterpolantComputations, 354 PerfectInterpolantSequences, 19880/21080 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: 7845]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 7649]: Loop Invariant Derived loop invariant: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || ldv_state_variable_1 == 1 - InvariantResult [Line: 6813]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7485]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7656]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7642]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7602]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6573]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7075]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7489]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6292]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8178]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6932]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7547]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6830]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7456]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7070]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6348]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7629]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7102]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6916]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6920]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7118]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7735]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_state_variable_1 == 0)) || ldv_state_variable_0 == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || ldv_state_variable_0 == 3 - InvariantResult [Line: 7118]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6932]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7051]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7649]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6890]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6876]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6910]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7501]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7075]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7002]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7647]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6822]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6818]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7048]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6377]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6960]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6575]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7005]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8278]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6597]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7728]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_state_variable_1 == 0)) || ldv_state_variable_0 == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || ldv_state_variable_0 == 3 - InvariantResult [Line: 6422]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7687]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 157.3MB. Free memory is still 109.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1417.06ms. Allocated memory is still 157.3MB. Free memory was 111.4MB in the beginning and 67.3MB in the end (delta: 44.0MB). Peak memory consumption was 72.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 82.32ms. Allocated memory is still 157.3MB. Free memory was 67.3MB in the beginning and 58.9MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 89.57ms. Allocated memory was 157.3MB in the beginning and 188.7MB in the end (delta: 31.5MB). Free memory was 58.9MB in the beginning and 127.2MB in the end (delta: -68.2MB). Peak memory consumption was 17.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1174.07ms. Allocated memory is still 188.7MB. Free memory was 127.2MB in the beginning and 92.8MB in the end (delta: 34.4MB). Peak memory consumption was 68.3MB. Max. memory is 16.1GB. * CodeCheck took 123436.61ms. Allocated memory was 188.7MB in the beginning and 1.7GB in the end (delta: 1.5GB). Free memory was 92.8MB in the beginning and 851.6MB in the end (delta: -758.8MB). Peak memory consumption was 767.9MB. Max. memory is 16.1GB. * Witness Printer took 122.60ms. Allocated memory is still 1.7GB. Free memory was 851.6MB in the beginning and 832.4MB in the end (delta: 19.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-12-14 22:54:09,152 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8436164-b274-44d6-a9fa-2948d94195d3/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