./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--console--fbcon.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50f85b43-cf23-495e-93db-5db82b9ae2f9/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50f85b43-cf23-495e-93db-5db82b9ae2f9/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_50f85b43-cf23-495e-93db-5db82b9ae2f9/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50f85b43-cf23-495e-93db-5db82b9ae2f9/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--console--fbcon.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50f85b43-cf23-495e-93db-5db82b9ae2f9/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_50f85b43-cf23-495e-93db-5db82b9ae2f9/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 cd4602f1a95f60cf2d782cdd09ffbf4f13da5d7831c02d1076d087dbb1c87f94 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:12:13,219 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:12:13,220 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:12:13,237 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:12:13,237 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:12:13,238 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:12:13,239 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:12:13,240 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:12:13,242 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:12:13,242 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:12:13,243 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:12:13,244 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:12:13,244 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:12:13,245 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:12:13,246 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:12:13,247 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:12:13,248 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:12:13,249 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:12:13,250 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:12:13,252 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:12:13,253 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:12:13,254 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:12:13,255 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:12:13,256 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:12:13,259 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:12:13,259 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:12:13,259 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:12:13,260 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:12:13,260 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:12:13,261 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:12:13,261 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:12:13,262 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:12:13,263 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:12:13,263 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:12:13,264 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:12:13,264 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:12:13,265 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:12:13,265 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:12:13,265 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:12:13,266 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:12:13,266 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:12:13,267 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50f85b43-cf23-495e-93db-5db82b9ae2f9/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 23:12:13,287 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:12:13,288 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:12:13,288 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:12:13,301 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:12:13,302 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:12:13,302 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:12:13,302 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:12:13,302 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:12:13,302 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:12:13,302 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:12:13,303 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:12:13,303 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:12:13,303 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:12:13,303 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:12:13,303 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:12:13,303 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:12:13,303 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:12:13,304 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:12:13,304 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:12:13,304 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:12:13,304 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:12:13,304 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:12:13,304 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:12:13,304 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:12:13,304 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:12:13,305 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_50f85b43-cf23-495e-93db-5db82b9ae2f9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50f85b43-cf23-495e-93db-5db82b9ae2f9/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cd4602f1a95f60cf2d782cdd09ffbf4f13da5d7831c02d1076d087dbb1c87f94 [2022-12-14 23:12:13,483 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:12:13,500 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:12:13,501 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:12:13,502 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:12:13,503 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:12:13,504 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50f85b43-cf23-495e-93db-5db82b9ae2f9/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--console--fbcon.ko-entry_point.cil.out.i [2022-12-14 23:12:16,164 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:12:16,468 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:12:16,468 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50f85b43-cf23-495e-93db-5db82b9ae2f9/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--console--fbcon.ko-entry_point.cil.out.i [2022-12-14 23:12:16,489 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50f85b43-cf23-495e-93db-5db82b9ae2f9/bin/ukojak-rkRKPMF4O4/data/25932e067/af10957951314d2e882ec633c3b45997/FLAG466d153dc [2022-12-14 23:12:16,499 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50f85b43-cf23-495e-93db-5db82b9ae2f9/bin/ukojak-rkRKPMF4O4/data/25932e067/af10957951314d2e882ec633c3b45997 [2022-12-14 23:12:16,501 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:12:16,502 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:12:16,503 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:12:16,503 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:12:16,505 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:12:16,506 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:12:16" (1/1) ... [2022-12-14 23:12:16,506 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b5f3bd2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:12:16, skipping insertion in model container [2022-12-14 23:12:16,507 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:12:16" (1/1) ... [2022-12-14 23:12:16,512 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:12:16,609 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:12:17,019 WARN L623 FunctionHandler]: Unknown extern function __msecs_to_jiffies [2022-12-14 23:12:17,208 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 23:12:17,422 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 23:12:17,673 WARN L623 FunctionHandler]: Unknown extern function fb_get_color_depth [2022-12-14 23:12:17,691 WARN L623 FunctionHandler]: Unknown extern function console_trylock [2022-12-14 23:12:17,694 WARN L623 FunctionHandler]: Unknown extern function console_unlock [2022-12-14 23:12:17,699 WARN L623 FunctionHandler]: Unknown extern function console_unlock [2022-12-14 23:12:17,709 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 23:12:17,709 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 23:12:17,710 WARN L623 FunctionHandler]: Unknown extern function add_timer [2022-12-14 23:12:17,733 WARN L623 FunctionHandler]: Unknown extern function do_take_over_console [2022-12-14 23:12:17,745 WARN L623 FunctionHandler]: Unknown extern function fbcon_set_tileops [2022-12-14 23:12:17,745 WARN L623 FunctionHandler]: Unknown extern function fbcon_set_bitops [2022-12-14 23:12:17,767 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:12:17,767 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:12:17,768 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:12:17,768 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:12:17,768 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:12:17,770 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 23:12:17,774 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 23:12:17,776 WARN L623 FunctionHandler]: Unknown extern function redraw_screen [2022-12-14 23:12:17,781 WARN L623 FunctionHandler]: Unknown extern function con_is_bound [2022-12-14 23:12:17,788 WARN L623 FunctionHandler]: Unknown extern function fb_match_mode [2022-12-14 23:12:17,792 WARN L623 FunctionHandler]: Unknown extern function fb_videomode_to_var [2022-12-14 23:12:17,797 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:12:17,798 WARN L623 FunctionHandler]: Unknown extern function get_default_font [2022-12-14 23:12:17,799 WARN L623 FunctionHandler]: Unknown extern function find_font [2022-12-14 23:12:17,799 WARN L623 FunctionHandler]: Unknown extern function get_default_font [2022-12-14 23:12:17,802 WARN L623 FunctionHandler]: Unknown extern function vc_resize [2022-12-14 23:12:17,806 WARN L623 FunctionHandler]: Unknown extern function get_default_font [2022-12-14 23:12:17,807 WARN L623 FunctionHandler]: Unknown extern function find_font [2022-12-14 23:12:17,808 WARN L623 FunctionHandler]: Unknown extern function get_default_font [2022-12-14 23:12:17,809 WARN L623 FunctionHandler]: Unknown extern function fb_get_color_depth [2022-12-14 23:12:17,811 WARN L623 FunctionHandler]: Unknown extern function con_set_default_unimap [2022-12-14 23:12:17,811 WARN L623 FunctionHandler]: Unknown extern function con_copy_unimap [2022-12-14 23:12:17,814 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 23:12:17,815 WARN L623 FunctionHandler]: Unknown extern function vc_resize [2022-12-14 23:12:17,821 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:12:17,823 WARN L623 FunctionHandler]: Unknown extern function con_is_bound [2022-12-14 23:12:17,834 WARN L623 FunctionHandler]: Unknown extern function fb_set_var [2022-12-14 23:12:17,836 WARN L623 FunctionHandler]: Unknown extern function fb_get_color_depth [2022-12-14 23:12:17,838 WARN L623 FunctionHandler]: Unknown extern function con_set_default_unimap [2022-12-14 23:12:17,838 WARN L623 FunctionHandler]: Unknown extern function con_copy_unimap [2022-12-14 23:12:17,839 WARN L623 FunctionHandler]: Unknown extern function vc_resize [2022-12-14 23:12:17,840 WARN L623 FunctionHandler]: Unknown extern function redraw_screen [2022-12-14 23:12:17,868 WARN L623 FunctionHandler]: Unknown extern function console_conditional_schedule [2022-12-14 23:12:17,869 WARN L623 FunctionHandler]: Unknown extern function console_conditional_schedule [2022-12-14 23:12:17,874 WARN L623 FunctionHandler]: Unknown extern function console_conditional_schedule [2022-12-14 23:12:17,875 WARN L623 FunctionHandler]: Unknown extern function console_conditional_schedule [2022-12-14 23:12:17,881 WARN L623 FunctionHandler]: Unknown extern function console_conditional_schedule [2022-12-14 23:12:17,882 WARN L623 FunctionHandler]: Unknown extern function console_conditional_schedule [2022-12-14 23:12:17,914 WARN L623 FunctionHandler]: Unknown extern function fb_find_best_mode [2022-12-14 23:12:17,915 WARN L623 FunctionHandler]: Unknown extern function fb_videomode_to_var [2022-12-14 23:12:17,916 WARN L623 FunctionHandler]: Unknown extern function fb_set_var [2022-12-14 23:12:17,921 WARN L623 FunctionHandler]: Unknown extern function fb_set_var [2022-12-14 23:12:17,924 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 23:12:17,925 WARN L623 FunctionHandler]: Unknown extern function fb_get_color_depth [2022-12-14 23:12:17,927 WARN L623 FunctionHandler]: Unknown extern function fb_show_logo [2022-12-14 23:12:17,927 WARN L623 FunctionHandler]: Unknown extern function update_region [2022-12-14 23:12:17,932 WARN L623 FunctionHandler]: Unknown extern function lock_fb_info [2022-12-14 23:12:17,932 WARN L623 FunctionHandler]: Unknown extern function fb_notifier_call_chain [2022-12-14 23:12:17,934 WARN L623 FunctionHandler]: Unknown extern function fb_set_var [2022-12-14 23:12:17,936 WARN L623 FunctionHandler]: Unknown extern function fb_blank [2022-12-14 23:12:17,936 WARN L623 FunctionHandler]: Unknown extern function redraw_screen [2022-12-14 23:12:17,961 WARN L623 FunctionHandler]: Unknown extern function vc_resize [2022-12-14 23:12:17,962 WARN L623 FunctionHandler]: Unknown extern function redraw_screen [2022-12-14 23:12:17,963 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:12:17,973 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 23:12:17,975 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:12:17,975 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:12:17,979 WARN L623 FunctionHandler]: Unknown extern function get_default_font [2022-12-14 23:12:17,979 WARN L623 FunctionHandler]: Unknown extern function find_font [2022-12-14 23:12:17,982 WARN L623 FunctionHandler]: Unknown extern function fb_get_color_depth [2022-12-14 23:12:17,983 WARN L623 FunctionHandler]: Unknown extern function fb_default_cmap [2022-12-14 23:12:17,983 WARN L623 FunctionHandler]: Unknown extern function fb_copy_cmap [2022-12-14 23:12:17,983 WARN L623 FunctionHandler]: Unknown extern function fb_set_cmap [2022-12-14 23:12:17,998 WARN L623 FunctionHandler]: Unknown extern function update_region [2022-12-14 23:12:18,008 WARN L623 FunctionHandler]: Unknown extern function redraw_screen [2022-12-14 23:12:18,011 WARN L623 FunctionHandler]: Unknown extern function vc_resize [2022-12-14 23:12:18,011 WARN L623 FunctionHandler]: Unknown extern function redraw_screen [2022-12-14 23:12:18,014 WARN L623 FunctionHandler]: Unknown extern function vc_resize [2022-12-14 23:12:18,019 WARN L623 FunctionHandler]: Unknown extern function fb_mode_is_equal [2022-12-14 23:12:18,022 WARN L623 FunctionHandler]: Unknown extern function do_unbind_con_driver [2022-12-14 23:12:18,032 WARN L623 FunctionHandler]: Unknown extern function do_unregister_con_driver [2022-12-14 23:12:18,036 WARN L623 FunctionHandler]: Unknown extern function con_is_bound [2022-12-14 23:12:18,036 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 23:12:18,041 WARN L623 FunctionHandler]: Unknown extern function fb_is_primary_device [2022-12-14 23:12:18,041 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 23:12:18,042 WARN L623 FunctionHandler]: Unknown extern function con_is_bound [2022-12-14 23:12:18,042 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 23:12:18,051 WARN L623 FunctionHandler]: Unknown extern function do_blank_screen [2022-12-14 23:12:18,051 WARN L623 FunctionHandler]: Unknown extern function do_unblank_screen [2022-12-14 23:12:18,056 WARN L623 FunctionHandler]: Unknown extern function fb_find_nearest_mode [2022-12-14 23:12:18,056 WARN L623 FunctionHandler]: Unknown extern function fb_videomode_to_var [2022-12-14 23:12:18,076 WARN L623 FunctionHandler]: Unknown extern function console_lock [2022-12-14 23:12:18,077 WARN L623 FunctionHandler]: Unknown extern function simple_strtoul [2022-12-14 23:12:18,077 WARN L623 FunctionHandler]: Unknown extern function console_unlock [2022-12-14 23:12:18,081 WARN L623 FunctionHandler]: Unknown extern function console_lock [2022-12-14 23:12:18,082 WARN L623 FunctionHandler]: Unknown extern function simple_strtoul [2022-12-14 23:12:18,082 WARN L623 FunctionHandler]: Unknown extern function console_unlock [2022-12-14 23:12:18,087 WARN L623 FunctionHandler]: Unknown extern function console_lock [2022-12-14 23:12:18,088 WARN L623 FunctionHandler]: Unknown extern function console_unlock [2022-12-14 23:12:18,094 WARN L623 FunctionHandler]: Unknown extern function console_lock [2022-12-14 23:12:18,095 WARN L623 FunctionHandler]: Unknown extern function console_unlock [2022-12-14 23:12:18,100 WARN L623 FunctionHandler]: Unknown extern function console_lock [2022-12-14 23:12:18,100 WARN L623 FunctionHandler]: Unknown extern function simple_strtoul [2022-12-14 23:12:18,101 WARN L623 FunctionHandler]: Unknown extern function console_unlock [2022-12-14 23:12:18,107 WARN L623 FunctionHandler]: Unknown extern function device_create_file [2022-12-14 23:12:18,108 WARN L623 FunctionHandler]: Unknown extern function device_remove_file [2022-12-14 23:12:18,110 WARN L623 FunctionHandler]: Unknown extern function console_lock [2022-12-14 23:12:18,110 WARN L623 FunctionHandler]: Unknown extern function console_unlock [2022-12-14 23:12:18,111 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:12:18,113 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:12:18,113 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:12:18,114 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:12:18,118 WARN L623 FunctionHandler]: Unknown extern function console_lock [2022-12-14 23:12:18,119 WARN L623 FunctionHandler]: Unknown extern function fb_register_client [2022-12-14 23:12:18,119 WARN L623 FunctionHandler]: Unknown extern function device_create [2022-12-14 23:12:18,120 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 23:12:18,121 WARN L623 FunctionHandler]: Unknown extern function console_unlock [2022-12-14 23:12:18,125 WARN L623 FunctionHandler]: Unknown extern function device_remove_file [2022-12-14 23:12:18,129 WARN L623 FunctionHandler]: Unknown extern function console_lock [2022-12-14 23:12:18,129 WARN L623 FunctionHandler]: Unknown extern function fb_unregister_client [2022-12-14 23:12:18,129 WARN L623 FunctionHandler]: Unknown extern function device_destroy [2022-12-14 23:12:18,129 WARN L623 FunctionHandler]: Unknown extern function do_unregister_con_driver [2022-12-14 23:12:18,130 WARN L623 FunctionHandler]: Unknown extern function console_unlock [2022-12-14 23:12:18,144 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 23:12:18,150 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 23:12:18,151 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 23:12:18,151 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 23:12:18,152 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 23:12:18,152 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 23:12:18,153 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 23:12:18,153 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 23:12:18,154 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-14 23:12:18,158 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_50f85b43-cf23-495e-93db-5db82b9ae2f9/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--console--fbcon.ko-entry_point.cil.out.i[260495,260508] [2022-12-14 23:12:18,184 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 23:12:18,185 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 23:12:18,186 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 23:12:18,186 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 23:12:18,186 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 23:12:18,188 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 23:12:18,188 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 23:12:18,193 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:12:18,227 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:12:18,285 WARN L623 FunctionHandler]: Unknown extern function __msecs_to_jiffies [2022-12-14 23:12:18,286 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 23:12:18,290 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 23:12:18,296 WARN L623 FunctionHandler]: Unknown extern function fb_get_color_depth [2022-12-14 23:12:18,298 WARN L623 FunctionHandler]: Unknown extern function console_trylock [2022-12-14 23:12:18,299 WARN L623 FunctionHandler]: Unknown extern function console_unlock [2022-12-14 23:12:18,300 WARN L623 FunctionHandler]: Unknown extern function console_unlock [2022-12-14 23:12:18,301 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 23:12:18,301 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 23:12:18,302 WARN L623 FunctionHandler]: Unknown extern function add_timer [2022-12-14 23:12:18,304 WARN L623 FunctionHandler]: Unknown extern function do_take_over_console [2022-12-14 23:12:18,305 WARN L623 FunctionHandler]: Unknown extern function fbcon_set_tileops [2022-12-14 23:12:18,305 WARN L623 FunctionHandler]: Unknown extern function fbcon_set_bitops [2022-12-14 23:12:18,312 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:12:18,312 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:12:18,312 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:12:18,313 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:12:18,313 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:12:18,315 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 23:12:18,317 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 23:12:18,318 WARN L623 FunctionHandler]: Unknown extern function redraw_screen [2022-12-14 23:12:18,319 WARN L623 FunctionHandler]: Unknown extern function con_is_bound [2022-12-14 23:12:18,320 WARN L623 FunctionHandler]: Unknown extern function fb_match_mode [2022-12-14 23:12:18,321 WARN L623 FunctionHandler]: Unknown extern function fb_videomode_to_var [2022-12-14 23:12:18,325 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:12:18,326 WARN L623 FunctionHandler]: Unknown extern function get_default_font [2022-12-14 23:12:18,326 WARN L623 FunctionHandler]: Unknown extern function find_font [2022-12-14 23:12:18,326 WARN L623 FunctionHandler]: Unknown extern function get_default_font [2022-12-14 23:12:18,327 WARN L623 FunctionHandler]: Unknown extern function vc_resize [2022-12-14 23:12:18,330 WARN L623 FunctionHandler]: Unknown extern function get_default_font [2022-12-14 23:12:18,331 WARN L623 FunctionHandler]: Unknown extern function find_font [2022-12-14 23:12:18,331 WARN L623 FunctionHandler]: Unknown extern function get_default_font [2022-12-14 23:12:18,331 WARN L623 FunctionHandler]: Unknown extern function fb_get_color_depth [2022-12-14 23:12:18,332 WARN L623 FunctionHandler]: Unknown extern function con_set_default_unimap [2022-12-14 23:12:18,332 WARN L623 FunctionHandler]: Unknown extern function con_copy_unimap [2022-12-14 23:12:18,334 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 23:12:18,335 WARN L623 FunctionHandler]: Unknown extern function vc_resize [2022-12-14 23:12:18,337 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:12:18,338 WARN L623 FunctionHandler]: Unknown extern function con_is_bound [2022-12-14 23:12:18,344 WARN L623 FunctionHandler]: Unknown extern function fb_set_var [2022-12-14 23:12:18,345 WARN L623 FunctionHandler]: Unknown extern function fb_get_color_depth [2022-12-14 23:12:18,346 WARN L623 FunctionHandler]: Unknown extern function con_set_default_unimap [2022-12-14 23:12:18,346 WARN L623 FunctionHandler]: Unknown extern function con_copy_unimap [2022-12-14 23:12:18,347 WARN L623 FunctionHandler]: Unknown extern function vc_resize [2022-12-14 23:12:18,347 WARN L623 FunctionHandler]: Unknown extern function redraw_screen [2022-12-14 23:12:18,359 WARN L623 FunctionHandler]: Unknown extern function console_conditional_schedule [2022-12-14 23:12:18,360 WARN L623 FunctionHandler]: Unknown extern function console_conditional_schedule [2022-12-14 23:12:18,361 WARN L623 FunctionHandler]: Unknown extern function console_conditional_schedule [2022-12-14 23:12:18,362 WARN L623 FunctionHandler]: Unknown extern function console_conditional_schedule [2022-12-14 23:12:18,363 WARN L623 FunctionHandler]: Unknown extern function console_conditional_schedule [2022-12-14 23:12:18,364 WARN L623 FunctionHandler]: Unknown extern function console_conditional_schedule [2022-12-14 23:12:18,379 WARN L623 FunctionHandler]: Unknown extern function fb_find_best_mode [2022-12-14 23:12:18,380 WARN L623 FunctionHandler]: Unknown extern function fb_videomode_to_var [2022-12-14 23:12:18,381 WARN L623 FunctionHandler]: Unknown extern function fb_set_var [2022-12-14 23:12:18,384 WARN L623 FunctionHandler]: Unknown extern function fb_set_var [2022-12-14 23:12:18,387 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 23:12:18,387 WARN L623 FunctionHandler]: Unknown extern function fb_get_color_depth [2022-12-14 23:12:18,389 WARN L623 FunctionHandler]: Unknown extern function fb_show_logo [2022-12-14 23:12:18,389 WARN L623 FunctionHandler]: Unknown extern function update_region [2022-12-14 23:12:18,391 WARN L623 FunctionHandler]: Unknown extern function lock_fb_info [2022-12-14 23:12:18,392 WARN L623 FunctionHandler]: Unknown extern function fb_notifier_call_chain [2022-12-14 23:12:18,393 WARN L623 FunctionHandler]: Unknown extern function fb_set_var [2022-12-14 23:12:18,395 WARN L623 FunctionHandler]: Unknown extern function fb_blank [2022-12-14 23:12:18,395 WARN L623 FunctionHandler]: Unknown extern function redraw_screen [2022-12-14 23:12:18,405 WARN L623 FunctionHandler]: Unknown extern function vc_resize [2022-12-14 23:12:18,406 WARN L623 FunctionHandler]: Unknown extern function redraw_screen [2022-12-14 23:12:18,406 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:12:18,409 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 23:12:18,410 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:12:18,410 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:12:18,411 WARN L623 FunctionHandler]: Unknown extern function get_default_font [2022-12-14 23:12:18,411 WARN L623 FunctionHandler]: Unknown extern function find_font [2022-12-14 23:12:18,412 WARN L623 FunctionHandler]: Unknown extern function fb_get_color_depth [2022-12-14 23:12:18,413 WARN L623 FunctionHandler]: Unknown extern function fb_default_cmap [2022-12-14 23:12:18,413 WARN L623 FunctionHandler]: Unknown extern function fb_copy_cmap [2022-12-14 23:12:18,414 WARN L623 FunctionHandler]: Unknown extern function fb_set_cmap [2022-12-14 23:12:18,418 WARN L623 FunctionHandler]: Unknown extern function update_region [2022-12-14 23:12:18,421 WARN L623 FunctionHandler]: Unknown extern function redraw_screen [2022-12-14 23:12:18,422 WARN L623 FunctionHandler]: Unknown extern function vc_resize [2022-12-14 23:12:18,423 WARN L623 FunctionHandler]: Unknown extern function redraw_screen [2022-12-14 23:12:18,424 WARN L623 FunctionHandler]: Unknown extern function vc_resize [2022-12-14 23:12:18,425 WARN L623 FunctionHandler]: Unknown extern function fb_mode_is_equal [2022-12-14 23:12:18,426 WARN L623 FunctionHandler]: Unknown extern function do_unbind_con_driver [2022-12-14 23:12:18,428 WARN L623 FunctionHandler]: Unknown extern function do_unregister_con_driver [2022-12-14 23:12:18,428 WARN L623 FunctionHandler]: Unknown extern function con_is_bound [2022-12-14 23:12:18,429 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 23:12:18,429 WARN L623 FunctionHandler]: Unknown extern function fb_is_primary_device [2022-12-14 23:12:18,429 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 23:12:18,430 WARN L623 FunctionHandler]: Unknown extern function con_is_bound [2022-12-14 23:12:18,430 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 23:12:18,431 WARN L623 FunctionHandler]: Unknown extern function do_blank_screen [2022-12-14 23:12:18,431 WARN L623 FunctionHandler]: Unknown extern function do_unblank_screen [2022-12-14 23:12:18,432 WARN L623 FunctionHandler]: Unknown extern function fb_find_nearest_mode [2022-12-14 23:12:18,432 WARN L623 FunctionHandler]: Unknown extern function fb_videomode_to_var [2022-12-14 23:12:18,438 WARN L623 FunctionHandler]: Unknown extern function console_lock [2022-12-14 23:12:18,438 WARN L623 FunctionHandler]: Unknown extern function simple_strtoul [2022-12-14 23:12:18,438 WARN L623 FunctionHandler]: Unknown extern function console_unlock [2022-12-14 23:12:18,439 WARN L623 FunctionHandler]: Unknown extern function console_lock [2022-12-14 23:12:18,439 WARN L623 FunctionHandler]: Unknown extern function simple_strtoul [2022-12-14 23:12:18,439 WARN L623 FunctionHandler]: Unknown extern function console_unlock [2022-12-14 23:12:18,440 WARN L623 FunctionHandler]: Unknown extern function console_lock [2022-12-14 23:12:18,440 WARN L623 FunctionHandler]: Unknown extern function console_unlock [2022-12-14 23:12:18,440 WARN L623 FunctionHandler]: Unknown extern function console_lock [2022-12-14 23:12:18,441 WARN L623 FunctionHandler]: Unknown extern function console_unlock [2022-12-14 23:12:18,441 WARN L623 FunctionHandler]: Unknown extern function console_lock [2022-12-14 23:12:18,442 WARN L623 FunctionHandler]: Unknown extern function simple_strtoul [2022-12-14 23:12:18,442 WARN L623 FunctionHandler]: Unknown extern function console_unlock [2022-12-14 23:12:18,443 WARN L623 FunctionHandler]: Unknown extern function device_create_file [2022-12-14 23:12:18,443 WARN L623 FunctionHandler]: Unknown extern function device_remove_file [2022-12-14 23:12:18,444 WARN L623 FunctionHandler]: Unknown extern function console_lock [2022-12-14 23:12:18,444 WARN L623 FunctionHandler]: Unknown extern function console_unlock [2022-12-14 23:12:18,445 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:12:18,447 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:12:18,447 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:12:18,447 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:12:18,448 WARN L623 FunctionHandler]: Unknown extern function console_lock [2022-12-14 23:12:18,448 WARN L623 FunctionHandler]: Unknown extern function fb_register_client [2022-12-14 23:12:18,448 WARN L623 FunctionHandler]: Unknown extern function device_create [2022-12-14 23:12:18,449 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 23:12:18,449 WARN L623 FunctionHandler]: Unknown extern function console_unlock [2022-12-14 23:12:18,449 WARN L623 FunctionHandler]: Unknown extern function device_remove_file [2022-12-14 23:12:18,450 WARN L623 FunctionHandler]: Unknown extern function console_lock [2022-12-14 23:12:18,450 WARN L623 FunctionHandler]: Unknown extern function fb_unregister_client [2022-12-14 23:12:18,450 WARN L623 FunctionHandler]: Unknown extern function device_destroy [2022-12-14 23:12:18,450 WARN L623 FunctionHandler]: Unknown extern function do_unregister_con_driver [2022-12-14 23:12:18,450 WARN L623 FunctionHandler]: Unknown extern function console_unlock [2022-12-14 23:12:18,454 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 23:12:18,476 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 23:12:18,477 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 23:12:18,477 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 23:12:18,477 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 23:12:18,478 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 23:12:18,478 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 23:12:18,478 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 23:12:18,479 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-14 23:12:18,480 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_50f85b43-cf23-495e-93db-5db82b9ae2f9/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--console--fbcon.ko-entry_point.cil.out.i[260495,260508] [2022-12-14 23:12:18,482 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 23:12:18,483 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 23:12:18,484 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 23:12:18,484 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 23:12:18,484 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 23:12:18,485 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 23:12:18,485 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 23:12:18,487 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:12:18,568 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:12:18,569 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:12:18 WrapperNode [2022-12-14 23:12:18,569 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:12:18,570 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:12:18,570 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:12:18,570 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:12:18,577 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:12:18" (1/1) ... [2022-12-14 23:12:18,637 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:12:18" (1/1) ... [2022-12-14 23:12:18,825 INFO L138 Inliner]: procedures = 251, calls = 2672, calls flagged for inlining = 117, calls inlined = 112, statements flattened = 6513 [2022-12-14 23:12:18,825 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:12:18,826 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:12:18,826 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:12:18,826 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:12:18,835 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:12:18" (1/1) ... [2022-12-14 23:12:18,836 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:12:18" (1/1) ... [2022-12-14 23:12:18,870 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:12:18" (1/1) ... [2022-12-14 23:12:18,870 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:12:18" (1/1) ... [2022-12-14 23:12:19,007 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:12:18" (1/1) ... [2022-12-14 23:12:19,026 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:12:18" (1/1) ... [2022-12-14 23:12:19,057 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:12:18" (1/1) ... [2022-12-14 23:12:19,069 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:12:18" (1/1) ... [2022-12-14 23:12:19,112 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:12:19,113 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:12:19,113 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:12:19,113 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:12:19,114 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:12:18" (1/1) ... [2022-12-14 23:12:19,119 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:12:19,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50f85b43-cf23-495e-93db-5db82b9ae2f9/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:12:19,138 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50f85b43-cf23-495e-93db-5db82b9ae2f9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:12:19,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50f85b43-cf23-495e-93db-5db82b9ae2f9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:12:19,199 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_set_origin [2022-12-14 23:12:19,200 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_set_origin [2022-12-14 23:12:19,200 INFO L130 BoogieDeclarations]: Found specification of procedure con_copy_unimap [2022-12-14 23:12:19,200 INFO L138 BoogieDeclarations]: Found implementation of procedure con_copy_unimap [2022-12-14 23:12:19,200 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_exit [2022-12-14 23:12:19,200 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_exit [2022-12-14 23:12:19,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2022-12-14 23:12:19,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2022-12-14 23:12:19,200 INFO L130 BoogieDeclarations]: Found specification of procedure con_is_bound [2022-12-14 23:12:19,200 INFO L138 BoogieDeclarations]: Found implementation of procedure con_is_bound [2022-12-14 23:12:19,201 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_bmove [2022-12-14 23:12:19,201 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_bmove [2022-12-14 23:12:19,201 INFO L130 BoogieDeclarations]: Found specification of procedure var_to_display [2022-12-14 23:12:19,201 INFO L138 BoogieDeclarations]: Found implementation of procedure var_to_display [2022-12-14 23:12:19,201 INFO L130 BoogieDeclarations]: Found specification of procedure do_fbcon_takeover [2022-12-14 23:12:19,201 INFO L138 BoogieDeclarations]: Found implementation of procedure do_fbcon_takeover [2022-12-14 23:12:19,201 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 23:12:19,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 23:12:19,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 23:12:19,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 23:12:19,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-14 23:12:19,202 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-14 23:12:19,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 23:12:19,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 23:12:19,202 INFO L130 BoogieDeclarations]: Found specification of procedure con2fb_release_oldinfo [2022-12-14 23:12:19,202 INFO L138 BoogieDeclarations]: Found implementation of procedure con2fb_release_oldinfo [2022-12-14 23:12:19,202 INFO L130 BoogieDeclarations]: Found specification of procedure scr_memcpyw [2022-12-14 23:12:19,202 INFO L138 BoogieDeclarations]: Found implementation of procedure scr_memcpyw [2022-12-14 23:12:19,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2022-12-14 23:12:19,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2022-12-14 23:12:19,202 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_cursor [2022-12-14 23:12:19,203 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_cursor [2022-12-14 23:12:19,203 INFO L130 BoogieDeclarations]: Found specification of procedure get_default_font [2022-12-14 23:12:19,203 INFO L138 BoogieDeclarations]: Found implementation of procedure get_default_font [2022-12-14 23:12:19,203 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2022-12-14 23:12:19,203 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2022-12-14 23:12:19,203 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_putcs [2022-12-14 23:12:19,203 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_putcs [2022-12-14 23:12:19,203 INFO L130 BoogieDeclarations]: Found specification of procedure get_color [2022-12-14 23:12:19,203 INFO L138 BoogieDeclarations]: Found implementation of procedure get_color [2022-12-14 23:12:19,203 INFO L130 BoogieDeclarations]: Found specification of procedure scr_memsetw [2022-12-14 23:12:19,204 INFO L138 BoogieDeclarations]: Found implementation of procedure scr_memsetw [2022-12-14 23:12:19,204 INFO L130 BoogieDeclarations]: Found specification of procedure do_unregister_con_driver [2022-12-14 23:12:19,204 INFO L138 BoogieDeclarations]: Found implementation of procedure do_unregister_con_driver [2022-12-14 23:12:19,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-12-14 23:12:19,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-12-14 23:12:19,204 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_get_font [2022-12-14 23:12:19,204 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_get_font [2022-12-14 23:12:19,204 INFO L130 BoogieDeclarations]: Found specification of procedure real_y [2022-12-14 23:12:19,204 INFO L138 BoogieDeclarations]: Found implementation of procedure real_y [2022-12-14 23:12:19,204 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_update_softback [2022-12-14 23:12:19,205 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_update_softback [2022-12-14 23:12:19,205 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 23:12:19,205 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 23:12:19,205 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 23:12:19,205 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 23:12:19,205 INFO L130 BoogieDeclarations]: Found specification of procedure update_region [2022-12-14 23:12:19,205 INFO L138 BoogieDeclarations]: Found implementation of procedure update_region [2022-12-14 23:12:19,205 INFO L130 BoogieDeclarations]: Found specification of procedure fb_flashcursor [2022-12-14 23:12:19,205 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_flashcursor [2022-12-14 23:12:19,205 INFO L130 BoogieDeclarations]: Found specification of procedure find_font [2022-12-14 23:12:19,206 INFO L138 BoogieDeclarations]: Found implementation of procedure find_font [2022-12-14 23:12:19,206 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:12:19,206 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_scrolldelta [2022-12-14 23:12:19,206 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_scrolldelta [2022-12-14 23:12:19,206 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 23:12:19,206 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_set_disp [2022-12-14 23:12:19,206 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_set_disp [2022-12-14 23:12:19,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 23:12:19,206 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_clear_margins [2022-12-14 23:12:19,206 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_clear_margins [2022-12-14 23:12:19,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-14 23:12:19,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-14 23:12:19,207 INFO L130 BoogieDeclarations]: Found specification of procedure display_to_var [2022-12-14 23:12:19,207 INFO L138 BoogieDeclarations]: Found implementation of procedure display_to_var [2022-12-14 23:12:19,207 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:12:19,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 23:12:19,207 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~X~int~X~int~TO~VOID [2022-12-14 23:12:19,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~X~int~X~int~TO~VOID [2022-12-14 23:12:19,207 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-12-14 23:12:19,207 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-12-14 23:12:19,208 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2022-12-14 23:12:19,208 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2022-12-14 23:12:19,208 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-12-14 23:12:19,208 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-12-14 23:12:19,208 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_debug_enter [2022-12-14 23:12:19,208 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_debug_enter [2022-12-14 23:12:19,208 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_del_cursor_timer [2022-12-14 23:12:19,208 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_del_cursor_timer [2022-12-14 23:12:19,208 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_redraw_move [2022-12-14 23:12:19,209 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_redraw_move [2022-12-14 23:12:19,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-14 23:12:19,209 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2022-12-14 23:12:19,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2022-12-14 23:12:19,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 23:12:19,209 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_is_inactive [2022-12-14 23:12:19,209 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_is_inactive [2022-12-14 23:12:19,209 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_clear [2022-12-14 23:12:19,209 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_clear [2022-12-14 23:12:19,209 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_add_cursor_timer [2022-12-14 23:12:19,210 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_add_cursor_timer [2022-12-14 23:12:19,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 23:12:19,210 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_var [2022-12-14 23:12:19,210 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_var [2022-12-14 23:12:19,210 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-14 23:12:19,210 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-14 23:12:19,210 INFO L130 BoogieDeclarations]: Found specification of procedure set_blitting_type [2022-12-14 23:12:19,210 INFO L138 BoogieDeclarations]: Found implementation of procedure set_blitting_type [2022-12-14 23:12:19,210 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_bmove_rec [2022-12-14 23:12:19,210 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_bmove_rec [2022-12-14 23:12:19,211 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-14 23:12:19,211 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-14 23:12:19,211 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_set_palette [2022-12-14 23:12:19,211 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_set_palette [2022-12-14 23:12:19,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 23:12:19,211 INFO L130 BoogieDeclarations]: Found specification of procedure set_con2fb_map [2022-12-14 23:12:19,211 INFO L138 BoogieDeclarations]: Found implementation of procedure set_con2fb_map [2022-12-14 23:12:19,211 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_debug_leave [2022-12-14 23:12:19,211 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_debug_leave [2022-12-14 23:12:19,211 INFO L130 BoogieDeclarations]: Found specification of procedure console_conditional_schedule [2022-12-14 23:12:19,212 INFO L138 BoogieDeclarations]: Found implementation of procedure console_conditional_schedule [2022-12-14 23:12:19,212 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_copy_font [2022-12-14 23:12:19,212 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_copy_font [2022-12-14 23:12:19,212 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_do_set_font [2022-12-14 23:12:19,212 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_do_set_font [2022-12-14 23:12:19,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-12-14 23:12:19,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-12-14 23:12:19,212 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 23:12:19,212 INFO L130 BoogieDeclarations]: Found specification of procedure con2fb_acquire_newinfo [2022-12-14 23:12:19,212 INFO L138 BoogieDeclarations]: Found implementation of procedure con2fb_acquire_newinfo [2022-12-14 23:12:19,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-12-14 23:12:19,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-12-14 23:12:19,213 INFO L130 BoogieDeclarations]: Found specification of procedure fb_get_color_depth [2022-12-14 23:12:19,213 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_get_color_depth [2022-12-14 23:12:19,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:12:19,213 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_prepare_logo [2022-12-14 23:12:19,213 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_prepare_logo [2022-12-14 23:12:19,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 23:12:19,213 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_redraw_blit [2022-12-14 23:12:19,213 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_redraw_blit [2022-12-14 23:12:19,214 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2022-12-14 23:12:19,214 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2022-12-14 23:12:19,214 INFO L130 BoogieDeclarations]: Found specification of procedure fb_videomode_to_var [2022-12-14 23:12:19,214 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_videomode_to_var [2022-12-14 23:12:19,214 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~TO~VOID [2022-12-14 23:12:19,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~TO~VOID [2022-12-14 23:12:19,214 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-14 23:12:19,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-14 23:12:19,214 INFO L130 BoogieDeclarations]: Found specification of procedure console_lock [2022-12-14 23:12:19,214 INFO L138 BoogieDeclarations]: Found implementation of procedure console_lock [2022-12-14 23:12:19,215 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_modechanged [2022-12-14 23:12:19,215 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_modechanged [2022-12-14 23:12:19,215 INFO L130 BoogieDeclarations]: Found specification of procedure console_unlock [2022-12-14 23:12:19,215 INFO L138 BoogieDeclarations]: Found implementation of procedure console_unlock [2022-12-14 23:12:19,215 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_invert_region [2022-12-14 23:12:19,215 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_invert_region [2022-12-14 23:12:19,215 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_set_all_vcs [2022-12-14 23:12:19,215 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_set_all_vcs [2022-12-14 23:12:19,215 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_redraw [2022-12-14 23:12:19,215 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_redraw [2022-12-14 23:12:19,216 INFO L130 BoogieDeclarations]: Found specification of procedure updatescrollmode [2022-12-14 23:12:19,216 INFO L138 BoogieDeclarations]: Found implementation of procedure updatescrollmode [2022-12-14 23:12:19,216 INFO L130 BoogieDeclarations]: Found specification of procedure fbcon_switch [2022-12-14 23:12:19,216 INFO L138 BoogieDeclarations]: Found implementation of procedure fbcon_switch [2022-12-14 23:12:19,216 INFO L130 BoogieDeclarations]: Found specification of procedure vc_resize [2022-12-14 23:12:19,216 INFO L138 BoogieDeclarations]: Found implementation of procedure vc_resize [2022-12-14 23:12:19,216 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-14 23:12:19,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-14 23:12:19,216 INFO L130 BoogieDeclarations]: Found specification of procedure redraw_screen [2022-12-14 23:12:19,216 INFO L138 BoogieDeclarations]: Found implementation of procedure redraw_screen [2022-12-14 23:12:19,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:12:19,217 INFO L130 BoogieDeclarations]: Found specification of procedure search_fb_in_map [2022-12-14 23:12:19,217 INFO L138 BoogieDeclarations]: Found implementation of procedure search_fb_in_map [2022-12-14 23:12:19,217 INFO L130 BoogieDeclarations]: Found specification of procedure con_set_default_unimap [2022-12-14 23:12:19,217 INFO L138 BoogieDeclarations]: Found implementation of procedure con_set_default_unimap [2022-12-14 23:12:19,217 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2022-12-14 23:12:19,217 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2022-12-14 23:12:19,217 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:12:19,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:12:19,217 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-12-14 23:12:19,217 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-12-14 23:12:19,792 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:12:19,795 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:12:30,354 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-14 23:13:50,391 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:13:52,567 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:13:52,567 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 23:13:52,571 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:13:52 BoogieIcfgContainer [2022-12-14 23:13:52,571 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:13:52,572 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:13:52,572 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:13:52,578 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:13:52,578 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:13:52" (1/1) ... [2022-12-14 23:13:52,584 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:13:52,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:52,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 1457 states and 2176 transitions. [2022-12-14 23:13:52,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1457 states and 2176 transitions. [2022-12-14 23:13:52,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2022-12-14 23:13:52,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:52,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:53,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:54,072 INFO L134 CoverageAnalysis]: Checked inductivity of 4207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4207 trivial. 0 not checked. [2022-12-14 23:13:55,167 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.09s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 23:13:55,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:55,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2243 states to 1463 states and 2243 transitions. [2022-12-14 23:13:55,375 INFO L276 IsEmpty]: Start isEmpty. Operand 1463 states and 2243 transitions. [2022-12-14 23:13:55,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 437 [2022-12-14 23:13:55,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:55,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:55,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:56,371 INFO L134 CoverageAnalysis]: Checked inductivity of 4209 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4209 trivial. 0 not checked. [2022-12-14 23:13:56,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:56,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2244 states to 1464 states and 2244 transitions. [2022-12-14 23:13:56,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1464 states and 2244 transitions. [2022-12-14 23:13:56,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 438 [2022-12-14 23:13:56,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:56,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:56,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:57,032 INFO L134 CoverageAnalysis]: Checked inductivity of 4210 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4207 trivial. 0 not checked. [2022-12-14 23:13:57,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:57,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2310 states to 1468 states and 2310 transitions. [2022-12-14 23:13:57,393 INFO L276 IsEmpty]: Start isEmpty. Operand 1468 states and 2310 transitions. [2022-12-14 23:13:57,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 439 [2022-12-14 23:13:57,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:57,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:57,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:57,771 INFO L134 CoverageAnalysis]: Checked inductivity of 4209 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4207 trivial. 0 not checked. [2022-12-14 23:13:58,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:58,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2350 states to 1471 states and 2350 transitions. [2022-12-14 23:13:58,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1471 states and 2350 transitions. [2022-12-14 23:13:58,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 439 [2022-12-14 23:13:58,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:58,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:58,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:58,672 INFO L134 CoverageAnalysis]: Checked inductivity of 4207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4207 trivial. 0 not checked. [2022-12-14 23:13:58,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:58,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2352 states to 1472 states and 2352 transitions. [2022-12-14 23:13:58,741 INFO L276 IsEmpty]: Start isEmpty. Operand 1472 states and 2352 transitions. [2022-12-14 23:13:58,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 440 [2022-12-14 23:13:58,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:58,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:58,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:59,249 INFO L134 CoverageAnalysis]: Checked inductivity of 4211 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4211 trivial. 0 not checked. [2022-12-14 23:13:59,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:59,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2355 states to 1474 states and 2355 transitions. [2022-12-14 23:13:59,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1474 states and 2355 transitions. [2022-12-14 23:13:59,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 440 [2022-12-14 23:13:59,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:59,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:59,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:59,831 INFO L134 CoverageAnalysis]: Checked inductivity of 4208 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4207 trivial. 0 not checked. [2022-12-14 23:13:59,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:59,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2357 states to 1475 states and 2357 transitions. [2022-12-14 23:13:59,944 INFO L276 IsEmpty]: Start isEmpty. Operand 1475 states and 2357 transitions. [2022-12-14 23:13:59,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 441 [2022-12-14 23:13:59,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:59,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:00,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:00,385 INFO L134 CoverageAnalysis]: Checked inductivity of 4214 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4209 trivial. 0 not checked. [2022-12-14 23:14:00,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:00,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2357 states to 1476 states and 2357 transitions. [2022-12-14 23:14:00,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 2357 transitions. [2022-12-14 23:14:00,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 441 [2022-12-14 23:14:00,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:00,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:00,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:00,958 INFO L134 CoverageAnalysis]: Checked inductivity of 4211 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4207 trivial. 0 not checked. [2022-12-14 23:14:01,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:01,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2408 states to 1483 states and 2408 transitions. [2022-12-14 23:14:01,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1483 states and 2408 transitions. [2022-12-14 23:14:01,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 441 [2022-12-14 23:14:01,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:01,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:01,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:01,862 INFO L134 CoverageAnalysis]: Checked inductivity of 4210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4210 trivial. 0 not checked. [2022-12-14 23:14:06,339 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.44s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 23:14:07,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:07,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2620 states to 1508 states and 2495 transitions. [2022-12-14 23:14:07,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1508 states and 2495 transitions. [2022-12-14 23:14:07,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 441 [2022-12-14 23:14:07,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:07,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:07,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:07,913 INFO L134 CoverageAnalysis]: Checked inductivity of 4210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4210 trivial. 0 not checked. [2022-12-14 23:14:07,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:08,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2634 states to 1512 states and 2509 transitions. [2022-12-14 23:14:08,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1512 states and 2509 transitions. [2022-12-14 23:14:08,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2022-12-14 23:14:08,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:08,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:08,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:08,424 INFO L134 CoverageAnalysis]: Checked inductivity of 4211 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4207 trivial. 0 not checked. [2022-12-14 23:14:09,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:09,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2681 states to 1518 states and 2556 transitions. [2022-12-14 23:14:09,161 INFO L276 IsEmpty]: Start isEmpty. Operand 1518 states and 2556 transitions. [2022-12-14 23:14:09,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2022-12-14 23:14:09,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:09,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:09,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:09,494 INFO L134 CoverageAnalysis]: Checked inductivity of 4211 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4207 trivial. 0 not checked. [2022-12-14 23:14:09,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:09,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2673 states to 1517 states and 2548 transitions. [2022-12-14 23:14:09,569 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 2548 transitions. [2022-12-14 23:14:09,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2022-12-14 23:14:09,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:09,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:09,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:09,866 INFO L134 CoverageAnalysis]: Checked inductivity of 4213 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4207 trivial. 0 not checked. [2022-12-14 23:14:09,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:09,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2675 states to 1519 states and 2550 transitions. [2022-12-14 23:14:09,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1519 states and 2550 transitions. [2022-12-14 23:14:09,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2022-12-14 23:14:09,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:09,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:10,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:10,404 INFO L134 CoverageAnalysis]: Checked inductivity of 4210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4210 trivial. 0 not checked. [2022-12-14 23:14:10,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:10,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2678 states to 1521 states and 2553 transitions. [2022-12-14 23:14:10,447 INFO L276 IsEmpty]: Start isEmpty. Operand 1521 states and 2553 transitions. [2022-12-14 23:14:10,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 444 [2022-12-14 23:14:10,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:10,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:10,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:10,747 INFO L134 CoverageAnalysis]: Checked inductivity of 4212 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4212 trivial. 0 not checked. [2022-12-14 23:14:11,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:11,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2721 states to 1526 states and 2596 transitions. [2022-12-14 23:14:11,476 INFO L276 IsEmpty]: Start isEmpty. Operand 1526 states and 2596 transitions. [2022-12-14 23:14:11,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 443 [2022-12-14 23:14:11,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:11,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:11,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:11,816 INFO L134 CoverageAnalysis]: Checked inductivity of 4211 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4211 trivial. 0 not checked. [2022-12-14 23:14:11,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:11,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2728 states to 1530 states and 2603 transitions. [2022-12-14 23:14:11,894 INFO L276 IsEmpty]: Start isEmpty. Operand 1530 states and 2603 transitions. [2022-12-14 23:14:11,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 443 [2022-12-14 23:14:11,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:11,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:12,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:12,208 INFO L134 CoverageAnalysis]: Checked inductivity of 4213 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4207 trivial. 0 not checked. [2022-12-14 23:14:12,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:12,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2719 states to 1529 states and 2594 transitions. [2022-12-14 23:14:12,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1529 states and 2594 transitions. [2022-12-14 23:14:12,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 443 [2022-12-14 23:14:12,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:12,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:12,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:12,655 INFO L134 CoverageAnalysis]: Checked inductivity of 4210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4210 trivial. 0 not checked. [2022-12-14 23:14:12,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:12,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2722 states to 1531 states and 2597 transitions. [2022-12-14 23:14:12,675 INFO L276 IsEmpty]: Start isEmpty. Operand 1531 states and 2597 transitions. [2022-12-14 23:14:12,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 444 [2022-12-14 23:14:12,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:12,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:12,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:13,011 INFO L134 CoverageAnalysis]: Checked inductivity of 4215 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4209 trivial. 0 not checked. [2022-12-14 23:14:13,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:13,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2722 states to 1532 states and 2597 transitions. [2022-12-14 23:14:13,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1532 states and 2597 transitions. [2022-12-14 23:14:13,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 444 [2022-12-14 23:14:13,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:13,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:13,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:13,381 INFO L134 CoverageAnalysis]: Checked inductivity of 4217 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4210 trivial. 0 not checked. [2022-12-14 23:14:13,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:13,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2728 states to 1535 states and 2603 transitions. [2022-12-14 23:14:13,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1535 states and 2603 transitions. [2022-12-14 23:14:13,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 444 [2022-12-14 23:14:13,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:13,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:13,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:14,155 INFO L134 CoverageAnalysis]: Checked inductivity of 4210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4210 trivial. 0 not checked. [2022-12-14 23:14:14,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:14,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2735 states to 1538 states and 2610 transitions. [2022-12-14 23:14:14,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 2610 transitions. [2022-12-14 23:14:14,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 444 [2022-12-14 23:14:14,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:14,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:14,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:14,569 INFO L134 CoverageAnalysis]: Checked inductivity of 4210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4210 trivial. 0 not checked. [2022-12-14 23:14:14,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:14,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2738 states to 1540 states and 2613 transitions. [2022-12-14 23:14:14,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1540 states and 2613 transitions. [2022-12-14 23:14:14,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 445 [2022-12-14 23:14:14,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:14,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:14,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:14,864 INFO L134 CoverageAnalysis]: Checked inductivity of 4215 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4209 trivial. 0 not checked. [2022-12-14 23:14:14,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:14,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2738 states to 1541 states and 2613 transitions. [2022-12-14 23:14:14,889 INFO L276 IsEmpty]: Start isEmpty. Operand 1541 states and 2613 transitions. [2022-12-14 23:14:14,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 445 [2022-12-14 23:14:14,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:14,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:15,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:15,246 INFO L134 CoverageAnalysis]: Checked inductivity of 4215 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4209 trivial. 0 not checked. [2022-12-14 23:14:15,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:15,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2746 states to 1545 states and 2621 transitions. [2022-12-14 23:14:15,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 2621 transitions. [2022-12-14 23:14:15,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 445 [2022-12-14 23:14:15,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:15,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:15,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:16,027 INFO L134 CoverageAnalysis]: Checked inductivity of 4210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4210 trivial. 0 not checked. [2022-12-14 23:14:16,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:16,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2747 states to 1546 states and 2622 transitions. [2022-12-14 23:14:16,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1546 states and 2622 transitions. [2022-12-14 23:14:16,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 445 [2022-12-14 23:14:16,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:16,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:16,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:16,836 INFO L134 CoverageAnalysis]: Checked inductivity of 4220 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 4207 trivial. 0 not checked. [2022-12-14 23:14:18,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:18,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2823 states to 1553 states and 2698 transitions. [2022-12-14 23:14:18,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1553 states and 2698 transitions. [2022-12-14 23:14:18,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 445 [2022-12-14 23:14:18,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:18,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:18,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:18,426 INFO L134 CoverageAnalysis]: Checked inductivity of 4217 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4207 trivial. 0 not checked. [2022-12-14 23:14:18,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:18,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2831 states to 1554 states and 2706 transitions. [2022-12-14 23:14:18,452 INFO L276 IsEmpty]: Start isEmpty. Operand 1554 states and 2706 transitions. [2022-12-14 23:14:18,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 445 [2022-12-14 23:14:18,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:18,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:18,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:18,816 INFO L134 CoverageAnalysis]: Checked inductivity of 4210 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4207 trivial. 0 not checked. [2022-12-14 23:14:18,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:18,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2827 states to 1553 states and 2702 transitions. [2022-12-14 23:14:18,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1553 states and 2702 transitions. [2022-12-14 23:14:18,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 447 [2022-12-14 23:14:18,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:18,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:19,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:19,206 INFO L134 CoverageAnalysis]: Checked inductivity of 4214 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4214 trivial. 0 not checked. [2022-12-14 23:14:19,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:19,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2830 states to 1555 states and 2705 transitions. [2022-12-14 23:14:19,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1555 states and 2705 transitions. [2022-12-14 23:14:19,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2022-12-14 23:14:19,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:19,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:19,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:19,845 INFO L134 CoverageAnalysis]: Checked inductivity of 4210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4210 trivial. 0 not checked. [2022-12-14 23:14:20,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:20,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2830 states to 1556 states and 2705 transitions. [2022-12-14 23:14:20,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1556 states and 2705 transitions. [2022-12-14 23:14:20,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2022-12-14 23:14:20,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:20,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:20,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:20,366 INFO L134 CoverageAnalysis]: Checked inductivity of 4211 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4211 trivial. 0 not checked. [2022-12-14 23:14:20,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:20,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2830 states to 1557 states and 2705 transitions. [2022-12-14 23:14:20,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1557 states and 2705 transitions. [2022-12-14 23:14:20,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2022-12-14 23:14:20,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:20,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:20,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:20,679 INFO L134 CoverageAnalysis]: Checked inductivity of 4218 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4209 trivial. 0 not checked. [2022-12-14 23:14:21,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:21,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2838 states to 1560 states and 2713 transitions. [2022-12-14 23:14:21,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1560 states and 2713 transitions. [2022-12-14 23:14:21,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2022-12-14 23:14:21,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:21,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:21,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:21,586 INFO L134 CoverageAnalysis]: Checked inductivity of 4218 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4209 trivial. 0 not checked. [2022-12-14 23:14:21,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:21,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2874 states to 1562 states and 2749 transitions. [2022-12-14 23:14:21,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1562 states and 2749 transitions. [2022-12-14 23:14:21,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 447 [2022-12-14 23:14:21,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:21,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:22,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:22,309 INFO L134 CoverageAnalysis]: Checked inductivity of 4210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4210 trivial. 0 not checked. [2022-12-14 23:14:22,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:22,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2876 states to 1564 states and 2751 transitions. [2022-12-14 23:14:22,342 INFO L276 IsEmpty]: Start isEmpty. Operand 1564 states and 2751 transitions. [2022-12-14 23:14:22,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2022-12-14 23:14:22,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:22,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:22,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:22,637 INFO L134 CoverageAnalysis]: Checked inductivity of 4214 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4209 trivial. 0 not checked. [2022-12-14 23:14:22,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:22,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2893 states to 1568 states and 2768 transitions. [2022-12-14 23:14:22,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1568 states and 2768 transitions. [2022-12-14 23:14:22,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2022-12-14 23:14:22,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:22,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:22,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:22,961 INFO L134 CoverageAnalysis]: Checked inductivity of 4217 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4207 trivial. 0 not checked. [2022-12-14 23:14:22,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:22,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2892 states to 1568 states and 2767 transitions. [2022-12-14 23:14:22,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1568 states and 2767 transitions. [2022-12-14 23:14:22,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 447 [2022-12-14 23:14:22,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:22,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:23,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:23,359 INFO L134 CoverageAnalysis]: Checked inductivity of 4220 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 4212 trivial. 0 not checked. [2022-12-14 23:14:23,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:23,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2892 states to 1569 states and 2767 transitions. [2022-12-14 23:14:23,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1569 states and 2767 transitions. [2022-12-14 23:14:23,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 447 [2022-12-14 23:14:23,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:23,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:23,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:23,913 INFO L134 CoverageAnalysis]: Checked inductivity of 4217 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 4207 trivial. 0 not checked. [2022-12-14 23:14:24,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:24,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2901 states to 1573 states and 2776 transitions. [2022-12-14 23:14:24,120 INFO L276 IsEmpty]: Start isEmpty. Operand 1573 states and 2776 transitions. [2022-12-14 23:14:24,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 447 [2022-12-14 23:14:24,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:24,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:24,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:24,435 INFO L134 CoverageAnalysis]: Checked inductivity of 4210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4210 trivial. 0 not checked. [2022-12-14 23:14:24,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:24,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2904 states to 1575 states and 2779 transitions. [2022-12-14 23:14:24,482 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2779 transitions. [2022-12-14 23:14:24,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2022-12-14 23:14:24,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:24,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:24,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:24,789 INFO L134 CoverageAnalysis]: Checked inductivity of 4216 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4216 trivial. 0 not checked. [2022-12-14 23:14:24,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:24,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2905 states to 1576 states and 2780 transitions. [2022-12-14 23:14:24,931 INFO L276 IsEmpty]: Start isEmpty. Operand 1576 states and 2780 transitions. [2022-12-14 23:14:24,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2022-12-14 23:14:24,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:24,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:25,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:25,262 INFO L134 CoverageAnalysis]: Checked inductivity of 4216 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4216 trivial. 0 not checked. [2022-12-14 23:14:25,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:25,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2943 states to 1579 states and 2818 transitions. [2022-12-14 23:14:25,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1579 states and 2818 transitions. [2022-12-14 23:14:25,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2022-12-14 23:14:25,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:25,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:25,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:26,160 INFO L134 CoverageAnalysis]: Checked inductivity of 4213 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4213 trivial. 0 not checked. [2022-12-14 23:14:26,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:26,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2956 states to 1583 states and 2831 transitions. [2022-12-14 23:14:26,218 INFO L276 IsEmpty]: Start isEmpty. Operand 1583 states and 2831 transitions. [2022-12-14 23:14:26,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 447 [2022-12-14 23:14:26,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:26,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:26,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:26,529 INFO L134 CoverageAnalysis]: Checked inductivity of 4217 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4207 trivial. 0 not checked. [2022-12-14 23:14:26,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:26,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2955 states to 1583 states and 2830 transitions. [2022-12-14 23:14:26,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1583 states and 2830 transitions. [2022-12-14 23:14:26,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2022-12-14 23:14:26,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:26,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:26,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:26,924 INFO L134 CoverageAnalysis]: Checked inductivity of 4210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4210 trivial. 0 not checked. [2022-12-14 23:14:26,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:26,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2957 states to 1585 states and 2832 transitions. [2022-12-14 23:14:26,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1585 states and 2832 transitions. [2022-12-14 23:14:26,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 447 [2022-12-14 23:14:26,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:26,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:27,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:27,266 INFO L134 CoverageAnalysis]: Checked inductivity of 4214 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4209 trivial. 0 not checked. [2022-12-14 23:14:27,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:27,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2960 states to 1587 states and 2835 transitions. [2022-12-14 23:14:27,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1587 states and 2835 transitions. [2022-12-14 23:14:27,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2022-12-14 23:14:27,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:27,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:27,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:27,620 INFO L134 CoverageAnalysis]: Checked inductivity of 4215 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4209 trivial. 0 not checked. [2022-12-14 23:14:27,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:27,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2969 states to 1591 states and 2844 transitions. [2022-12-14 23:14:27,791 INFO L276 IsEmpty]: Start isEmpty. Operand 1591 states and 2844 transitions. [2022-12-14 23:14:27,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2022-12-14 23:14:27,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:27,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:27,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:28,349 INFO L134 CoverageAnalysis]: Checked inductivity of 4222 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 4207 trivial. 0 not checked. [2022-12-14 23:14:30,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:30,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3032 states to 1601 states and 2907 transitions. [2022-12-14 23:14:30,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1601 states and 2907 transitions. [2022-12-14 23:14:30,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2022-12-14 23:14:30,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:30,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:30,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:30,641 INFO L134 CoverageAnalysis]: Checked inductivity of 4226 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 4209 trivial. 0 not checked. [2022-12-14 23:14:30,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:30,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3032 states to 1602 states and 2907 transitions. [2022-12-14 23:14:30,796 INFO L276 IsEmpty]: Start isEmpty. Operand 1602 states and 2907 transitions. [2022-12-14 23:14:30,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2022-12-14 23:14:30,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:30,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:30,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:31,180 INFO L134 CoverageAnalysis]: Checked inductivity of 4222 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 4207 trivial. 0 not checked. [2022-12-14 23:14:31,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:31,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3070 states to 1605 states and 2945 transitions. [2022-12-14 23:14:31,791 INFO L276 IsEmpty]: Start isEmpty. Operand 1605 states and 2945 transitions. [2022-12-14 23:14:31,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2022-12-14 23:14:31,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:31,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:31,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:32,234 INFO L134 CoverageAnalysis]: Checked inductivity of 4220 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4210 trivial. 0 not checked. [2022-12-14 23:14:33,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:33,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3206 states to 1623 states and 3081 transitions. [2022-12-14 23:14:33,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1623 states and 3081 transitions. [2022-12-14 23:14:33,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2022-12-14 23:14:33,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:33,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:33,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:34,079 INFO L134 CoverageAnalysis]: Checked inductivity of 4217 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 4207 trivial. 0 not checked. [2022-12-14 23:14:34,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:34,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3220 states to 1627 states and 3095 transitions. [2022-12-14 23:14:34,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1627 states and 3095 transitions. [2022-12-14 23:14:34,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2022-12-14 23:14:34,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:34,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:34,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:34,435 INFO L134 CoverageAnalysis]: Checked inductivity of 4217 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4207 trivial. 0 not checked. [2022-12-14 23:14:34,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:34,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3219 states to 1627 states and 3094 transitions. [2022-12-14 23:14:34,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1627 states and 3094 transitions. [2022-12-14 23:14:34,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2022-12-14 23:14:34,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:34,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:34,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:34,777 INFO L134 CoverageAnalysis]: Checked inductivity of 4214 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4209 trivial. 0 not checked. [2022-12-14 23:14:34,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:34,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3222 states to 1629 states and 3097 transitions. [2022-12-14 23:14:34,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1629 states and 3097 transitions. [2022-12-14 23:14:34,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449 [2022-12-14 23:14:34,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:34,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:34,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:35,168 INFO L134 CoverageAnalysis]: Checked inductivity of 4210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4210 trivial. 0 not checked. [2022-12-14 23:14:35,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:35,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3224 states to 1631 states and 3099 transitions. [2022-12-14 23:14:35,197 INFO L276 IsEmpty]: Start isEmpty. Operand 1631 states and 3099 transitions. [2022-12-14 23:14:35,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449 [2022-12-14 23:14:35,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:35,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:35,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:35,523 INFO L134 CoverageAnalysis]: Checked inductivity of 4213 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4213 trivial. 0 not checked. [2022-12-14 23:14:35,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:35,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3227 states to 1633 states and 3102 transitions. [2022-12-14 23:14:35,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1633 states and 3102 transitions. [2022-12-14 23:14:35,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2022-12-14 23:14:35,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:35,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:35,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:35,938 INFO L134 CoverageAnalysis]: Checked inductivity of 4214 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4214 trivial. 0 not checked. [2022-12-14 23:14:35,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:35,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3236 states to 1637 states and 3111 transitions. [2022-12-14 23:14:35,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1637 states and 3111 transitions. [2022-12-14 23:14:35,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449 [2022-12-14 23:14:35,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:35,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:36,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:36,292 INFO L134 CoverageAnalysis]: Checked inductivity of 4222 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4211 trivial. 0 not checked. [2022-12-14 23:14:36,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:36,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3243 states to 1640 states and 3118 transitions. [2022-12-14 23:14:36,688 INFO L276 IsEmpty]: Start isEmpty. Operand 1640 states and 3118 transitions. [2022-12-14 23:14:36,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449 [2022-12-14 23:14:36,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:36,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:36,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:36,991 INFO L134 CoverageAnalysis]: Checked inductivity of 4222 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4211 trivial. 0 not checked. [2022-12-14 23:14:38,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:38,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3290 states to 1645 states and 3165 transitions. [2022-12-14 23:14:38,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1645 states and 3165 transitions. [2022-12-14 23:14:38,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449 [2022-12-14 23:14:38,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:38,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:38,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:38,485 INFO L134 CoverageAnalysis]: Checked inductivity of 4222 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4211 trivial. 0 not checked. [2022-12-14 23:14:39,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:39,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3327 states to 1648 states and 3202 transitions. [2022-12-14 23:14:39,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1648 states and 3202 transitions. [2022-12-14 23:14:39,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449 [2022-12-14 23:14:39,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:39,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:39,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:39,578 INFO L134 CoverageAnalysis]: Checked inductivity of 4220 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4210 trivial. 0 not checked. [2022-12-14 23:14:39,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:39,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3330 states to 1650 states and 3205 transitions. [2022-12-14 23:14:39,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1650 states and 3205 transitions. [2022-12-14 23:14:39,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449 [2022-12-14 23:14:39,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:39,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:39,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:39,896 INFO L134 CoverageAnalysis]: Checked inductivity of 4217 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4210 trivial. 0 not checked. [2022-12-14 23:14:40,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:40,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3344 states to 1654 states and 3219 transitions. [2022-12-14 23:14:40,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1654 states and 3219 transitions. [2022-12-14 23:14:40,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449 [2022-12-14 23:14:40,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:40,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:40,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:40,520 INFO L134 CoverageAnalysis]: Checked inductivity of 4214 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4209 trivial. 0 not checked. [2022-12-14 23:14:40,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:40,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3347 states to 1656 states and 3222 transitions. [2022-12-14 23:14:40,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1656 states and 3222 transitions. [2022-12-14 23:14:40,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2022-12-14 23:14:40,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:40,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:40,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:40,926 INFO L134 CoverageAnalysis]: Checked inductivity of 4210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4210 trivial. 0 not checked. [2022-12-14 23:14:40,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:40,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3349 states to 1658 states and 3224 transitions. [2022-12-14 23:14:40,955 INFO L276 IsEmpty]: Start isEmpty. Operand 1658 states and 3224 transitions. [2022-12-14 23:14:40,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2022-12-14 23:14:40,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:40,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:41,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:41,297 INFO L134 CoverageAnalysis]: Checked inductivity of 4213 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4213 trivial. 0 not checked. [2022-12-14 23:14:41,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:41,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3352 states to 1660 states and 3227 transitions. [2022-12-14 23:14:41,325 INFO L276 IsEmpty]: Start isEmpty. Operand 1660 states and 3227 transitions. [2022-12-14 23:14:41,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449 [2022-12-14 23:14:41,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:41,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:41,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:41,717 INFO L134 CoverageAnalysis]: Checked inductivity of 4217 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 4207 trivial. 0 not checked. [2022-12-14 23:14:41,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:41,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3355 states to 1662 states and 3230 transitions. [2022-12-14 23:14:41,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1662 states and 3230 transitions. [2022-12-14 23:14:41,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2022-12-14 23:14:41,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:41,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:41,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:42,056 INFO L134 CoverageAnalysis]: Checked inductivity of 4222 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 4207 trivial. 0 not checked. [2022-12-14 23:14:42,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:42,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3356 states to 1663 states and 3231 transitions. [2022-12-14 23:14:42,087 INFO L276 IsEmpty]: Start isEmpty. Operand 1663 states and 3231 transitions. [2022-12-14 23:14:42,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2022-12-14 23:14:42,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:42,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:42,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:42,413 INFO L134 CoverageAnalysis]: Checked inductivity of 4222 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 4211 trivial. 0 not checked. [2022-12-14 23:14:42,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:42,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3364 states to 1667 states and 3239 transitions. [2022-12-14 23:14:42,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1667 states and 3239 transitions. [2022-12-14 23:14:42,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 451 [2022-12-14 23:14:42,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:42,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:42,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:43,041 INFO L134 CoverageAnalysis]: Checked inductivity of 4220 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4220 trivial. 0 not checked. [2022-12-14 23:14:43,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:43,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3364 states to 1668 states and 3239 transitions. [2022-12-14 23:14:43,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1668 states and 3239 transitions. [2022-12-14 23:14:43,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2022-12-14 23:14:43,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:43,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:43,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:43,441 INFO L134 CoverageAnalysis]: Checked inductivity of 4220 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4210 trivial. 0 not checked. [2022-12-14 23:14:43,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:43,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3367 states to 1670 states and 3242 transitions. [2022-12-14 23:14:43,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1670 states and 3242 transitions. [2022-12-14 23:14:43,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 451 [2022-12-14 23:14:43,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:43,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:43,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:43,773 INFO L134 CoverageAnalysis]: Checked inductivity of 4217 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4207 trivial. 0 not checked. [2022-12-14 23:14:43,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:43,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3368 states to 1670 states and 3241 transitions. [2022-12-14 23:14:43,813 INFO L276 IsEmpty]: Start isEmpty. Operand 1670 states and 3241 transitions. [2022-12-14 23:14:43,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 451 [2022-12-14 23:14:43,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:43,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:43,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:44,144 INFO L134 CoverageAnalysis]: Checked inductivity of 4213 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4213 trivial. 0 not checked. [2022-12-14 23:14:44,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:44,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3371 states to 1672 states and 3244 transitions. [2022-12-14 23:14:44,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1672 states and 3244 transitions. [2022-12-14 23:14:44,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2022-12-14 23:14:44,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:44,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:44,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:44,595 INFO L134 CoverageAnalysis]: Checked inductivity of 4217 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 4207 trivial. 0 not checked. [2022-12-14 23:14:44,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:44,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3374 states to 1674 states and 3247 transitions. [2022-12-14 23:14:44,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1674 states and 3247 transitions. [2022-12-14 23:14:44,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2022-12-14 23:14:44,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:44,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:44,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:44,961 INFO L134 CoverageAnalysis]: Checked inductivity of 4217 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4210 trivial. 0 not checked. [2022-12-14 23:14:44,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:44,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3377 states to 1676 states and 3250 transitions. [2022-12-14 23:14:44,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1676 states and 3250 transitions. [2022-12-14 23:14:44,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 451 [2022-12-14 23:14:44,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:44,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:45,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:45,294 INFO L134 CoverageAnalysis]: Checked inductivity of 4220 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 4212 trivial. 0 not checked. [2022-12-14 23:14:45,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:45,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3385 states to 1680 states and 3258 transitions. [2022-12-14 23:14:45,335 INFO L276 IsEmpty]: Start isEmpty. Operand 1680 states and 3258 transitions. [2022-12-14 23:14:45,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 453 [2022-12-14 23:14:45,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:45,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:45,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:46,145 INFO L134 CoverageAnalysis]: Checked inductivity of 4211 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4207 trivial. 0 not checked. [2022-12-14 23:14:48,328 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.92s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 23:14:49,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:49,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3559 states to 1688 states and 3307 transitions. [2022-12-14 23:14:49,816 INFO L276 IsEmpty]: Start isEmpty. Operand 1688 states and 3307 transitions. [2022-12-14 23:14:49,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2022-12-14 23:14:49,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:49,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:49,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:50,421 INFO L134 CoverageAnalysis]: Checked inductivity of 4212 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4210 trivial. 0 not checked. [2022-12-14 23:14:51,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:51,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3567 states to 1693 states and 3315 transitions. [2022-12-14 23:14:51,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1693 states and 3315 transitions. [2022-12-14 23:14:51,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 451 [2022-12-14 23:14:51,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:51,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:52,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:52,299 INFO L134 CoverageAnalysis]: Checked inductivity of 4228 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 4209 trivial. 0 not checked. [2022-12-14 23:14:52,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:52,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3567 states to 1694 states and 3315 transitions. [2022-12-14 23:14:52,338 INFO L276 IsEmpty]: Start isEmpty. Operand 1694 states and 3315 transitions. [2022-12-14 23:14:52,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 451 [2022-12-14 23:14:52,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:52,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:52,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:52,768 INFO L134 CoverageAnalysis]: Checked inductivity of 4231 backedges. 14 proven. 7 refuted. 0 times theorem prover too weak. 4210 trivial. 0 not checked. [2022-12-14 23:14:53,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:53,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3574 states to 1697 states and 3322 transitions. [2022-12-14 23:14:53,700 INFO L276 IsEmpty]: Start isEmpty. Operand 1697 states and 3322 transitions. [2022-12-14 23:14:53,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 451 [2022-12-14 23:14:53,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:53,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:53,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:54,100 INFO L134 CoverageAnalysis]: Checked inductivity of 4231 backedges. 14 proven. 7 refuted. 0 times theorem prover too weak. 4210 trivial. 0 not checked. [2022-12-14 23:14:54,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:54,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3578 states to 1699 states and 3326 transitions. [2022-12-14 23:14:54,731 INFO L276 IsEmpty]: Start isEmpty. Operand 1699 states and 3326 transitions. [2022-12-14 23:14:54,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 451 [2022-12-14 23:14:54,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:54,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:54,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:55,079 INFO L134 CoverageAnalysis]: Checked inductivity of 4226 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 4214 trivial. 0 not checked. [2022-12-14 23:14:55,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:55,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3579 states to 1700 states and 3327 transitions. [2022-12-14 23:14:55,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1700 states and 3327 transitions. [2022-12-14 23:14:55,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 451 [2022-12-14 23:14:55,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:55,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:55,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:55,471 INFO L134 CoverageAnalysis]: Checked inductivity of 4220 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4210 trivial. 0 not checked. [2022-12-14 23:14:55,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:55,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3582 states to 1702 states and 3330 transitions. [2022-12-14 23:14:55,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1702 states and 3330 transitions. [2022-12-14 23:14:55,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 451 [2022-12-14 23:14:55,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:55,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:55,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:55,906 INFO L134 CoverageAnalysis]: Checked inductivity of 4228 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 4209 trivial. 0 not checked. [2022-12-14 23:14:55,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:55,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3582 states to 1703 states and 3330 transitions. [2022-12-14 23:14:55,944 INFO L276 IsEmpty]: Start isEmpty. Operand 1703 states and 3330 transitions. [2022-12-14 23:14:55,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2022-12-14 23:14:55,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:55,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:56,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:56,254 INFO L134 CoverageAnalysis]: Checked inductivity of 4214 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4209 trivial. 0 not checked. [2022-12-14 23:14:56,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:56,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3584 states to 1705 states and 3332 transitions. [2022-12-14 23:14:56,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1705 states and 3332 transitions. [2022-12-14 23:14:56,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 451 [2022-12-14 23:14:56,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:56,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:56,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:56,725 INFO L134 CoverageAnalysis]: Checked inductivity of 4217 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 4207 trivial. 0 not checked. [2022-12-14 23:14:56,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:56,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3587 states to 1707 states and 3335 transitions. [2022-12-14 23:14:56,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1707 states and 3335 transitions. [2022-12-14 23:14:56,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 451 [2022-12-14 23:14:56,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:56,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:56,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:57,088 INFO L134 CoverageAnalysis]: Checked inductivity of 4217 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4210 trivial. 0 not checked. [2022-12-14 23:14:57,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:57,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3590 states to 1709 states and 3338 transitions. [2022-12-14 23:14:57,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1709 states and 3338 transitions. [2022-12-14 23:14:57,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2022-12-14 23:14:57,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:57,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:57,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:57,422 INFO L134 CoverageAnalysis]: Checked inductivity of 4217 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4207 trivial. 0 not checked. [2022-12-14 23:14:57,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:57,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3591 states to 1709 states and 3337 transitions. [2022-12-14 23:14:57,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1709 states and 3337 transitions. [2022-12-14 23:14:57,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2022-12-14 23:14:57,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:57,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:57,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:57,799 INFO L134 CoverageAnalysis]: Checked inductivity of 4228 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4215 trivial. 0 not checked. [2022-12-14 23:14:58,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:58,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3596 states to 1712 states and 3342 transitions. [2022-12-14 23:14:58,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1712 states and 3342 transitions. [2022-12-14 23:14:58,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2022-12-14 23:14:58,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:58,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:58,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:58,832 INFO L134 CoverageAnalysis]: Checked inductivity of 4214 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4214 trivial. 0 not checked. [2022-12-14 23:14:58,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:58,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3598 states to 1713 states and 3344 transitions. [2022-12-14 23:14:58,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1713 states and 3344 transitions. [2022-12-14 23:14:58,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2022-12-14 23:14:58,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:58,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:59,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:59,303 INFO L134 CoverageAnalysis]: Checked inductivity of 4228 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4215 trivial. 0 not checked. [2022-12-14 23:14:59,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:59,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3598 states to 1714 states and 3344 transitions. [2022-12-14 23:14:59,336 INFO L276 IsEmpty]: Start isEmpty. Operand 1714 states and 3344 transitions. [2022-12-14 23:14:59,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2022-12-14 23:14:59,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:59,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:59,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:59,693 INFO L134 CoverageAnalysis]: Checked inductivity of 4228 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4215 trivial. 0 not checked. [2022-12-14 23:15:00,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:00,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3605 states to 1717 states and 3351 transitions. [2022-12-14 23:15:00,751 INFO L276 IsEmpty]: Start isEmpty. Operand 1717 states and 3351 transitions. [2022-12-14 23:15:00,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2022-12-14 23:15:00,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:00,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:00,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:01,075 INFO L134 CoverageAnalysis]: Checked inductivity of 4228 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4215 trivial. 0 not checked. [2022-12-14 23:15:01,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:01,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3607 states to 1718 states and 3353 transitions. [2022-12-14 23:15:01,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1718 states and 3353 transitions. [2022-12-14 23:15:01,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2022-12-14 23:15:01,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:01,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:01,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:01,997 INFO L134 CoverageAnalysis]: Checked inductivity of 4237 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 4212 trivial. 0 not checked. [2022-12-14 23:15:02,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:02,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3610 states to 1719 states and 3356 transitions. [2022-12-14 23:15:02,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1719 states and 3356 transitions. [2022-12-14 23:15:02,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2022-12-14 23:15:02,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:02,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:02,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:02,461 INFO L134 CoverageAnalysis]: Checked inductivity of 4228 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4215 trivial. 0 not checked. [2022-12-14 23:15:02,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:02,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3610 states to 1720 states and 3356 transitions. [2022-12-14 23:15:02,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1720 states and 3356 transitions. [2022-12-14 23:15:02,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2022-12-14 23:15:02,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:02,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:02,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:02,830 INFO L134 CoverageAnalysis]: Checked inductivity of 4228 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4215 trivial. 0 not checked. [2022-12-14 23:15:03,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:03,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3616 states to 1723 states and 3362 transitions. [2022-12-14 23:15:03,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1723 states and 3362 transitions. [2022-12-14 23:15:03,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2022-12-14 23:15:03,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:03,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:04,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:04,295 INFO L134 CoverageAnalysis]: Checked inductivity of 4230 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 4211 trivial. 0 not checked. [2022-12-14 23:15:04,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:04,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3688 states to 1727 states and 3434 transitions. [2022-12-14 23:15:04,659 INFO L276 IsEmpty]: Start isEmpty. Operand 1727 states and 3434 transitions. [2022-12-14 23:15:04,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 454 [2022-12-14 23:15:04,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:04,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:04,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:05,027 INFO L134 CoverageAnalysis]: Checked inductivity of 4213 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4213 trivial. 0 not checked. [2022-12-14 23:15:05,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:05,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3690 states to 1729 states and 3436 transitions. [2022-12-14 23:15:05,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1729 states and 3436 transitions. [2022-12-14 23:15:05,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2022-12-14 23:15:05,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:05,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:05,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:05,382 INFO L134 CoverageAnalysis]: Checked inductivity of 4217 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4210 trivial. 0 not checked. [2022-12-14 23:15:05,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:05,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3693 states to 1731 states and 3439 transitions. [2022-12-14 23:15:05,415 INFO L276 IsEmpty]: Start isEmpty. Operand 1731 states and 3439 transitions. [2022-12-14 23:15:05,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 453 [2022-12-14 23:15:05,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:05,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:05,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:05,726 INFO L134 CoverageAnalysis]: Checked inductivity of 4217 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4207 trivial. 0 not checked. [2022-12-14 23:15:05,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:05,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3694 states to 1731 states and 3438 transitions. [2022-12-14 23:15:05,764 INFO L276 IsEmpty]: Start isEmpty. Operand 1731 states and 3438 transitions. [2022-12-14 23:15:05,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 453 [2022-12-14 23:15:05,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:05,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:05,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:06,107 INFO L134 CoverageAnalysis]: Checked inductivity of 4214 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4209 trivial. 0 not checked. [2022-12-14 23:15:06,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:06,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3696 states to 1733 states and 3440 transitions. [2022-12-14 23:15:06,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1733 states and 3440 transitions. [2022-12-14 23:15:06,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 454 [2022-12-14 23:15:06,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:06,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:06,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:06,486 INFO L134 CoverageAnalysis]: Checked inductivity of 4214 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4214 trivial. 0 not checked. [2022-12-14 23:15:06,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:06,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3697 states to 1734 states and 3441 transitions. [2022-12-14 23:15:06,528 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 3441 transitions. [2022-12-14 23:15:06,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 456 [2022-12-14 23:15:06,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:06,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:06,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:07,086 INFO L134 CoverageAnalysis]: Checked inductivity of 4214 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4214 trivial. 0 not checked. [2022-12-14 23:15:07,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:07,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3712 states to 1739 states and 3454 transitions. [2022-12-14 23:15:07,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1739 states and 3454 transitions. [2022-12-14 23:15:07,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 454 [2022-12-14 23:15:07,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:07,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:07,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:07,981 INFO L134 CoverageAnalysis]: Checked inductivity of 4224 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4224 trivial. 0 not checked. [2022-12-14 23:15:08,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:08,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3716 states to 1741 states and 3458 transitions. [2022-12-14 23:15:08,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1741 states and 3458 transitions. [2022-12-14 23:15:08,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 453 [2022-12-14 23:15:08,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:08,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:08,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:08,967 INFO L134 CoverageAnalysis]: Checked inductivity of 4234 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 4218 trivial. 0 not checked. [2022-12-14 23:15:09,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:09,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3719 states to 1742 states and 3461 transitions. [2022-12-14 23:15:09,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1742 states and 3461 transitions. [2022-12-14 23:15:09,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 454 [2022-12-14 23:15:09,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:09,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:09,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:09,567 INFO L134 CoverageAnalysis]: Checked inductivity of 4224 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4224 trivial. 0 not checked. [2022-12-14 23:15:09,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:09,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3720 states to 1743 states and 3462 transitions. [2022-12-14 23:15:09,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1743 states and 3462 transitions. [2022-12-14 23:15:09,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 453 [2022-12-14 23:15:09,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:09,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:09,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:10,069 INFO L134 CoverageAnalysis]: Checked inductivity of 4226 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 4214 trivial. 0 not checked. [2022-12-14 23:15:10,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:10,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3725 states to 1744 states and 3467 transitions. [2022-12-14 23:15:10,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1744 states and 3467 transitions. [2022-12-14 23:15:10,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 454 [2022-12-14 23:15:10,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:10,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:10,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:10,884 INFO L134 CoverageAnalysis]: Checked inductivity of 4220 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4210 trivial. 0 not checked. [2022-12-14 23:15:10,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:10,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3727 states to 1746 states and 3469 transitions. [2022-12-14 23:15:10,921 INFO L276 IsEmpty]: Start isEmpty. Operand 1746 states and 3469 transitions. [2022-12-14 23:15:10,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 453 [2022-12-14 23:15:10,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:10,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:11,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:11,242 INFO L134 CoverageAnalysis]: Checked inductivity of 4226 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 4214 trivial. 0 not checked. [2022-12-14 23:15:12,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:12,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3781 states to 1752 states and 3523 transitions. [2022-12-14 23:15:12,050 INFO L276 IsEmpty]: Start isEmpty. Operand 1752 states and 3523 transitions. [2022-12-14 23:15:12,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 453 [2022-12-14 23:15:12,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:12,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:12,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:12,471 INFO L134 CoverageAnalysis]: Checked inductivity of 4230 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 4211 trivial. 0 not checked. [2022-12-14 23:15:12,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:12,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3780 states to 1752 states and 3522 transitions. [2022-12-14 23:15:12,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1752 states and 3522 transitions. [2022-12-14 23:15:12,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 454 [2022-12-14 23:15:12,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:12,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:12,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:12,936 INFO L134 CoverageAnalysis]: Checked inductivity of 4217 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 4207 trivial. 0 not checked. [2022-12-14 23:15:12,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:12,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3782 states to 1754 states and 3524 transitions. [2022-12-14 23:15:12,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1754 states and 3524 transitions. [2022-12-14 23:15:12,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 454 [2022-12-14 23:15:12,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:12,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:13,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:13,287 INFO L134 CoverageAnalysis]: Checked inductivity of 4217 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4207 trivial. 0 not checked. [2022-12-14 23:15:13,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:13,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3783 states to 1753 states and 3522 transitions. [2022-12-14 23:15:13,321 INFO L276 IsEmpty]: Start isEmpty. Operand 1753 states and 3522 transitions. [2022-12-14 23:15:13,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 454 [2022-12-14 23:15:13,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:13,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:13,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:13,639 INFO L134 CoverageAnalysis]: Checked inductivity of 4214 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4209 trivial. 0 not checked. [2022-12-14 23:15:13,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:13,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3785 states to 1755 states and 3524 transitions. [2022-12-14 23:15:13,677 INFO L276 IsEmpty]: Start isEmpty. Operand 1755 states and 3524 transitions. [2022-12-14 23:15:13,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2022-12-14 23:15:13,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:13,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:13,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:14,064 INFO L134 CoverageAnalysis]: Checked inductivity of 4213 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4213 trivial. 0 not checked. [2022-12-14 23:15:14,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:14,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3787 states to 1757 states and 3526 transitions. [2022-12-14 23:15:14,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1757 states and 3526 transitions. [2022-12-14 23:15:14,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 456 [2022-12-14 23:15:14,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:14,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:14,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:14,579 INFO L134 CoverageAnalysis]: Checked inductivity of 4215 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4209 trivial. 0 not checked. [2022-12-14 23:15:14,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:14,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3789 states to 1758 states and 3528 transitions. [2022-12-14 23:15:14,621 INFO L276 IsEmpty]: Start isEmpty. Operand 1758 states and 3528 transitions. [2022-12-14 23:15:14,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 456 [2022-12-14 23:15:14,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:14,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:14,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:15,178 INFO L134 CoverageAnalysis]: Checked inductivity of 4215 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4209 trivial. 0 not checked. [2022-12-14 23:15:15,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:15,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3826 states to 1762 states and 3565 transitions. [2022-12-14 23:15:15,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1762 states and 3565 transitions. [2022-12-14 23:15:15,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2022-12-14 23:15:15,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:15,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:15,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:16,139 INFO L134 CoverageAnalysis]: Checked inductivity of 4215 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4214 trivial. 0 not checked. [2022-12-14 23:15:16,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:16,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3832 states to 1764 states and 3571 transitions. [2022-12-14 23:15:16,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1764 states and 3571 transitions. [2022-12-14 23:15:16,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 454 [2022-12-14 23:15:16,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:16,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:16,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:17,147 INFO L134 CoverageAnalysis]: Checked inductivity of 4235 backedges. 15 proven. 8 refuted. 0 times theorem prover too weak. 4212 trivial. 0 not checked. [2022-12-14 23:15:17,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:17,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3832 states to 1765 states and 3571 transitions. [2022-12-14 23:15:17,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1765 states and 3571 transitions. [2022-12-14 23:15:17,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 454 [2022-12-14 23:15:17,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:17,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:17,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:17,903 INFO L134 CoverageAnalysis]: Checked inductivity of 4235 backedges. 15 proven. 8 refuted. 0 times theorem prover too weak. 4212 trivial. 0 not checked. [2022-12-14 23:15:18,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:18,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3832 states to 1766 states and 3571 transitions. [2022-12-14 23:15:18,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1766 states and 3571 transitions. [2022-12-14 23:15:18,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 454 [2022-12-14 23:15:18,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:18,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:18,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:18,627 INFO L134 CoverageAnalysis]: Checked inductivity of 4231 backedges. 14 proven. 7 refuted. 0 times theorem prover too weak. 4210 trivial. 0 not checked. [2022-12-14 23:15:19,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:19,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3841 states to 1770 states and 3580 transitions. [2022-12-14 23:15:19,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1770 states and 3580 transitions. [2022-12-14 23:15:19,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 454 [2022-12-14 23:15:19,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:19,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:19,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:19,695 INFO L134 CoverageAnalysis]: Checked inductivity of 4231 backedges. 14 proven. 7 refuted. 0 times theorem prover too weak. 4210 trivial. 0 not checked. [2022-12-14 23:15:20,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:20,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3844 states to 1772 states and 3583 transitions. [2022-12-14 23:15:20,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1772 states and 3583 transitions. [2022-12-14 23:15:20,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2022-12-14 23:15:20,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:20,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:20,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:20,561 INFO L134 CoverageAnalysis]: Checked inductivity of 4222 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4222 trivial. 0 not checked. [2022-12-14 23:15:21,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:21,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3846 states to 1773 states and 3585 transitions. [2022-12-14 23:15:21,161 INFO L276 IsEmpty]: Start isEmpty. Operand 1773 states and 3585 transitions. [2022-12-14 23:15:21,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 454 [2022-12-14 23:15:21,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:21,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:21,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:21,526 INFO L134 CoverageAnalysis]: Checked inductivity of 4231 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 4217 trivial. 0 not checked. [2022-12-14 23:15:21,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:21,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3850 states to 1775 states and 3589 transitions. [2022-12-14 23:15:21,574 INFO L276 IsEmpty]: Start isEmpty. Operand 1775 states and 3589 transitions. [2022-12-14 23:15:21,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2022-12-14 23:15:21,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:21,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:21,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:21,963 INFO L134 CoverageAnalysis]: Checked inductivity of 4222 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4222 trivial. 0 not checked. [2022-12-14 23:15:23,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:23,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3911 states to 1784 states and 3650 transitions. [2022-12-14 23:15:23,135 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 3650 transitions. [2022-12-14 23:15:23,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 454 [2022-12-14 23:15:23,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:23,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:23,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:23,559 INFO L134 CoverageAnalysis]: Checked inductivity of 4230 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 4211 trivial. 0 not checked. [2022-12-14 23:15:23,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:23,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3910 states to 1784 states and 3649 transitions. [2022-12-14 23:15:23,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 3649 transitions. [2022-12-14 23:15:23,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2022-12-14 23:15:23,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:23,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:23,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:23,963 INFO L134 CoverageAnalysis]: Checked inductivity of 4220 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4210 trivial. 0 not checked. [2022-12-14 23:15:24,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:24,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3912 states to 1786 states and 3651 transitions. [2022-12-14 23:15:24,016 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 3651 transitions. [2022-12-14 23:15:24,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 454 [2022-12-14 23:15:24,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:24,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:24,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:24,398 INFO L134 CoverageAnalysis]: Checked inductivity of 4226 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 4214 trivial. 0 not checked. [2022-12-14 23:15:24,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:24,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3915 states to 1788 states and 3654 transitions. [2022-12-14 23:15:24,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1788 states and 3654 transitions. [2022-12-14 23:15:24,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2022-12-14 23:15:24,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:24,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:24,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:24,762 INFO L134 CoverageAnalysis]: Checked inductivity of 4217 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4210 trivial. 0 not checked. [2022-12-14 23:15:24,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:24,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3917 states to 1790 states and 3656 transitions. [2022-12-14 23:15:24,804 INFO L276 IsEmpty]: Start isEmpty. Operand 1790 states and 3656 transitions. [2022-12-14 23:15:24,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2022-12-14 23:15:24,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:24,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:24,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:25,137 INFO L134 CoverageAnalysis]: Checked inductivity of 4214 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4209 trivial. 0 not checked. [2022-12-14 23:15:25,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:25,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3919 states to 1792 states and 3658 transitions. [2022-12-14 23:15:25,175 INFO L276 IsEmpty]: Start isEmpty. Operand 1792 states and 3658 transitions. [2022-12-14 23:15:25,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 456 [2022-12-14 23:15:25,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:25,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:25,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:25,572 INFO L134 CoverageAnalysis]: Checked inductivity of 4213 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4213 trivial. 0 not checked. [2022-12-14 23:15:25,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:25,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3921 states to 1794 states and 3660 transitions. [2022-12-14 23:15:25,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1794 states and 3660 transitions. [2022-12-14 23:15:25,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2022-12-14 23:15:25,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:25,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:25,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:26,069 INFO L134 CoverageAnalysis]: Checked inductivity of 4217 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 4207 trivial. 0 not checked. [2022-12-14 23:15:26,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:26,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3923 states to 1796 states and 3662 transitions. [2022-12-14 23:15:26,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1796 states and 3662 transitions. [2022-12-14 23:15:26,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2022-12-14 23:15:26,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:26,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:26,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:26,446 INFO L134 CoverageAnalysis]: Checked inductivity of 4216 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4216 trivial. 0 not checked. [2022-12-14 23:15:27,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:27,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3923 states to 1797 states and 3662 transitions. [2022-12-14 23:15:27,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 3662 transitions. [2022-12-14 23:15:27,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 465 [2022-12-14 23:15:27,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:27,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:27,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:27,766 INFO L134 CoverageAnalysis]: Checked inductivity of 4380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4380 trivial. 0 not checked. [2022-12-14 23:15:28,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:28,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3929 states to 1798 states and 3662 transitions. [2022-12-14 23:15:28,447 INFO L276 IsEmpty]: Start isEmpty. Operand 1798 states and 3662 transitions. [2022-12-14 23:15:28,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2022-12-14 23:15:28,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:28,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:28,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:28,815 INFO L134 CoverageAnalysis]: Checked inductivity of 4228 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4215 trivial. 0 not checked. [2022-12-14 23:15:29,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:29,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3934 states to 1800 states and 3667 transitions. [2022-12-14 23:15:29,461 INFO L276 IsEmpty]: Start isEmpty. Operand 1800 states and 3667 transitions. [2022-12-14 23:15:29,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2022-12-14 23:15:29,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:29,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:29,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:29,793 INFO L134 CoverageAnalysis]: Checked inductivity of 4228 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4215 trivial. 0 not checked. [2022-12-14 23:15:30,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:30,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3937 states to 1802 states and 3670 transitions. [2022-12-14 23:15:30,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1802 states and 3670 transitions. [2022-12-14 23:15:30,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2022-12-14 23:15:30,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:30,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:30,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:30,712 INFO L134 CoverageAnalysis]: Checked inductivity of 4228 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4215 trivial. 0 not checked. [2022-12-14 23:15:30,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:30,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3941 states to 1804 states and 3674 transitions. [2022-12-14 23:15:30,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1804 states and 3674 transitions. [2022-12-14 23:15:30,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2022-12-14 23:15:30,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:30,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:30,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:31,190 INFO L134 CoverageAnalysis]: Checked inductivity of 4240 backedges. 18 proven. 9 refuted. 0 times theorem prover too weak. 4213 trivial. 0 not checked. [2022-12-14 23:15:31,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:31,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3941 states to 1805 states and 3674 transitions. [2022-12-14 23:15:31,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1805 states and 3674 transitions. [2022-12-14 23:15:31,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2022-12-14 23:15:31,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:31,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:31,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:31,677 INFO L134 CoverageAnalysis]: Checked inductivity of 4240 backedges. 18 proven. 9 refuted. 0 times theorem prover too weak. 4213 trivial. 0 not checked. [2022-12-14 23:15:31,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:31,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3941 states to 1806 states and 3674 transitions. [2022-12-14 23:15:31,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1806 states and 3674 transitions. [2022-12-14 23:15:31,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2022-12-14 23:15:31,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:31,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:31,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:32,210 INFO L134 CoverageAnalysis]: Checked inductivity of 4238 backedges. 15 proven. 8 refuted. 0 times theorem prover too weak. 4215 trivial. 0 not checked. [2022-12-14 23:15:32,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:32,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3941 states to 1807 states and 3674 transitions. [2022-12-14 23:15:32,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1807 states and 3674 transitions. [2022-12-14 23:15:32,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2022-12-14 23:15:32,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:32,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:32,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:32,923 INFO L134 CoverageAnalysis]: Checked inductivity of 4231 backedges. 14 proven. 7 refuted. 0 times theorem prover too weak. 4210 trivial. 0 not checked. [2022-12-14 23:15:35,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:35,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4003 states to 1816 states and 3736 transitions. [2022-12-14 23:15:35,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1816 states and 3736 transitions. [2022-12-14 23:15:35,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2022-12-14 23:15:35,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:35,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:35,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:35,695 INFO L134 CoverageAnalysis]: Checked inductivity of 4233 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 4220 trivial. 0 not checked. [2022-12-14 23:15:36,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:36,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4003 states to 1817 states and 3736 transitions. [2022-12-14 23:15:36,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1817 states and 3736 transitions. [2022-12-14 23:15:36,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2022-12-14 23:15:36,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:36,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:36,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:36,702 INFO L134 CoverageAnalysis]: Checked inductivity of 4230 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 4211 trivial. 0 not checked. [2022-12-14 23:15:36,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:36,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4002 states to 1817 states and 3735 transitions. [2022-12-14 23:15:36,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1817 states and 3735 transitions. [2022-12-14 23:15:36,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2022-12-14 23:15:36,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:36,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:36,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:37,100 INFO L134 CoverageAnalysis]: Checked inductivity of 4226 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 4214 trivial. 0 not checked. [2022-12-14 23:15:37,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:37,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4005 states to 1819 states and 3738 transitions. [2022-12-14 23:15:37,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1819 states and 3738 transitions. [2022-12-14 23:15:37,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 456 [2022-12-14 23:15:37,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:37,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:37,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:37,506 INFO L134 CoverageAnalysis]: Checked inductivity of 4220 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4210 trivial. 0 not checked. [2022-12-14 23:15:37,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:37,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4007 states to 1821 states and 3740 transitions. [2022-12-14 23:15:37,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1821 states and 3740 transitions. [2022-12-14 23:15:37,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 456 [2022-12-14 23:15:37,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:37,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:37,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:38,042 INFO L134 CoverageAnalysis]: Checked inductivity of 4222 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4222 trivial. 0 not checked. [2022-12-14 23:15:38,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:38,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4010 states to 1823 states and 3743 transitions. [2022-12-14 23:15:38,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1823 states and 3743 transitions. [2022-12-14 23:15:38,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2022-12-14 23:15:38,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:38,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:38,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:38,661 INFO L134 CoverageAnalysis]: Checked inductivity of 4231 backedges. 14 proven. 7 refuted. 0 times theorem prover too weak. 4210 trivial. 0 not checked. [2022-12-14 23:15:38,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:38,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4010 states to 1824 states and 3743 transitions. [2022-12-14 23:15:38,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1824 states and 3743 transitions. [2022-12-14 23:15:38,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2022-12-14 23:15:38,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:38,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:38,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:39,070 INFO L134 CoverageAnalysis]: Checked inductivity of 4213 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4213 trivial. 0 not checked. [2022-12-14 23:15:39,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:39,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4012 states to 1826 states and 3745 transitions. [2022-12-14 23:15:39,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1826 states and 3745 transitions. [2022-12-14 23:15:39,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 456 [2022-12-14 23:15:39,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:39,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:39,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:39,575 INFO L134 CoverageAnalysis]: Checked inductivity of 4217 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 4207 trivial. 0 not checked. [2022-12-14 23:15:39,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:39,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4014 states to 1828 states and 3747 transitions. [2022-12-14 23:15:39,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1828 states and 3747 transitions. [2022-12-14 23:15:39,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 456 [2022-12-14 23:15:39,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:39,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:39,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:40,033 INFO L134 CoverageAnalysis]: Checked inductivity of 4217 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4210 trivial. 0 not checked. [2022-12-14 23:15:40,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:40,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4016 states to 1830 states and 3749 transitions. [2022-12-14 23:15:40,077 INFO L276 IsEmpty]: Start isEmpty. Operand 1830 states and 3749 transitions. [2022-12-14 23:15:40,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 459 [2022-12-14 23:15:40,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:40,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:40,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:41,194 INFO L134 CoverageAnalysis]: Checked inductivity of 4214 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4214 trivial. 0 not checked. [2022-12-14 23:15:44,199 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.53s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 23:15:51,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:51,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4244 states to 1860 states and 3852 transitions. [2022-12-14 23:15:51,655 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 3852 transitions. [2022-12-14 23:15:51,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 459 [2022-12-14 23:15:51,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:51,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:51,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:52,061 INFO L134 CoverageAnalysis]: Checked inductivity of 4218 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4218 trivial. 0 not checked. [2022-12-14 23:15:52,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:52,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4244 states to 1856 states and 3842 transitions. [2022-12-14 23:15:52,873 INFO L276 IsEmpty]: Start isEmpty. Operand 1856 states and 3842 transitions. [2022-12-14 23:15:52,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2022-12-14 23:15:52,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:52,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:53,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:53,256 INFO L134 CoverageAnalysis]: Checked inductivity of 4224 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4224 trivial. 0 not checked. [2022-12-14 23:15:53,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:53,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4247 states to 1858 states and 3845 transitions. [2022-12-14 23:15:53,842 INFO L276 IsEmpty]: Start isEmpty. Operand 1858 states and 3845 transitions. [2022-12-14 23:15:53,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2022-12-14 23:15:53,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:53,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:54,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:54,200 INFO L134 CoverageAnalysis]: Checked inductivity of 4224 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4224 trivial. 0 not checked. [2022-12-14 23:15:54,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:54,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4256 states to 1862 states and 3854 transitions. [2022-12-14 23:15:54,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1862 states and 3854 transitions. [2022-12-14 23:15:54,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 456 [2022-12-14 23:15:54,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:54,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:54,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:55,199 INFO L134 CoverageAnalysis]: Checked inductivity of 4240 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 4222 trivial. 0 not checked. [2022-12-14 23:15:55,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:55,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4256 states to 1863 states and 3854 transitions. [2022-12-14 23:15:55,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1863 states and 3854 transitions. [2022-12-14 23:15:55,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 456 [2022-12-14 23:15:55,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:55,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:55,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:55,584 INFO L134 CoverageAnalysis]: Checked inductivity of 4240 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 4222 trivial. 0 not checked. [2022-12-14 23:15:55,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:55,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4256 states to 1864 states and 3854 transitions. [2022-12-14 23:15:55,634 INFO L276 IsEmpty]: Start isEmpty. Operand 1864 states and 3854 transitions. [2022-12-14 23:15:55,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 456 [2022-12-14 23:15:55,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:55,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:55,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:55,971 INFO L134 CoverageAnalysis]: Checked inductivity of 4231 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 4217 trivial. 0 not checked. [2022-12-14 23:15:56,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:56,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4258 states to 1865 states and 3856 transitions. [2022-12-14 23:15:56,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 3856 transitions. [2022-12-14 23:15:56,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 456 [2022-12-14 23:15:56,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:56,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:56,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:56,870 INFO L134 CoverageAnalysis]: Checked inductivity of 4231 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 4217 trivial. 0 not checked. [2022-12-14 23:15:56,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:56,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4258 states to 1866 states and 3856 transitions. [2022-12-14 23:15:56,917 INFO L276 IsEmpty]: Start isEmpty. Operand 1866 states and 3856 transitions. [2022-12-14 23:15:56,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 456 [2022-12-14 23:15:56,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:56,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:57,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:57,324 INFO L134 CoverageAnalysis]: Checked inductivity of 4231 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 4217 trivial. 0 not checked. [2022-12-14 23:16:00,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:00,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4322 states to 1875 states and 3920 transitions. [2022-12-14 23:16:00,667 INFO L276 IsEmpty]: Start isEmpty. Operand 1875 states and 3920 transitions. [2022-12-14 23:16:00,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 456 [2022-12-14 23:16:00,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:00,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:00,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:01,006 INFO L134 CoverageAnalysis]: Checked inductivity of 4235 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 4219 trivial. 0 not checked. [2022-12-14 23:16:01,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:01,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4322 states to 1876 states and 3920 transitions. [2022-12-14 23:16:01,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1876 states and 3920 transitions. [2022-12-14 23:16:01,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2022-12-14 23:16:01,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:01,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:01,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:01,885 INFO L134 CoverageAnalysis]: Checked inductivity of 4217 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 4207 trivial. 0 not checked. [2022-12-14 23:16:01,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:01,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4324 states to 1878 states and 3922 transitions. [2022-12-14 23:16:01,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1878 states and 3922 transitions. [2022-12-14 23:16:01,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2022-12-14 23:16:01,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:01,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:02,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:02,316 INFO L134 CoverageAnalysis]: Checked inductivity of 4217 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4210 trivial. 0 not checked. [2022-12-14 23:16:02,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:02,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4326 states to 1880 states and 3924 transitions. [2022-12-14 23:16:02,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1880 states and 3924 transitions. [2022-12-14 23:16:02,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 459 [2022-12-14 23:16:02,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:02,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:02,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:02,860 INFO L134 CoverageAnalysis]: Checked inductivity of 4220 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 4212 trivial. 0 not checked. [2022-12-14 23:16:02,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:02,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4326 states to 1881 states and 3924 transitions. [2022-12-14 23:16:02,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1881 states and 3924 transitions. [2022-12-14 23:16:02,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2022-12-14 23:16:02,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:02,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:03,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:03,286 INFO L134 CoverageAnalysis]: Checked inductivity of 4215 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4215 trivial. 0 not checked. [2022-12-14 23:16:04,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:04,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4342 states to 1888 states and 3939 transitions. [2022-12-14 23:16:04,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1888 states and 3939 transitions. [2022-12-14 23:16:04,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2022-12-14 23:16:04,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:04,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:04,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:04,950 INFO L134 CoverageAnalysis]: Checked inductivity of 4237 backedges. 15 proven. 8 refuted. 0 times theorem prover too weak. 4214 trivial. 0 not checked. [2022-12-14 23:16:05,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:05,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4343 states to 1889 states and 3940 transitions. [2022-12-14 23:16:05,005 INFO L276 IsEmpty]: Start isEmpty. Operand 1889 states and 3940 transitions. [2022-12-14 23:16:05,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2022-12-14 23:16:05,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:05,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:05,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:05,344 INFO L134 CoverageAnalysis]: Checked inductivity of 4217 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4210 trivial. 0 not checked. [2022-12-14 23:16:05,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:05,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4345 states to 1891 states and 3942 transitions. [2022-12-14 23:16:05,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1891 states and 3942 transitions. [2022-12-14 23:16:05,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2022-12-14 23:16:05,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:05,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:05,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:06,050 INFO L134 CoverageAnalysis]: Checked inductivity of 4216 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4216 trivial. 0 not checked. [2022-12-14 23:16:08,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:08,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4390 states to 1898 states and 3987 transitions. [2022-12-14 23:16:08,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1898 states and 3987 transitions. [2022-12-14 23:16:08,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 461 [2022-12-14 23:16:08,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:08,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:08,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:08,966 INFO L134 CoverageAnalysis]: Checked inductivity of 4216 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4216 trivial. 0 not checked. [2022-12-14 23:16:10,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:10,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4394 states to 1900 states and 3991 transitions. [2022-12-14 23:16:10,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1900 states and 3991 transitions. [2022-12-14 23:16:10,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2022-12-14 23:16:10,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:10,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:10,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:10,855 INFO L134 CoverageAnalysis]: Checked inductivity of 4235 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 4220 trivial. 0 not checked. [2022-12-14 23:16:11,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:11,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4401 states to 1904 states and 3998 transitions. [2022-12-14 23:16:11,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1904 states and 3998 transitions. [2022-12-14 23:16:11,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2022-12-14 23:16:11,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:11,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:11,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:12,360 INFO L134 CoverageAnalysis]: Checked inductivity of 4222 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 4207 trivial. 0 not checked. [2022-12-14 23:16:15,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:15,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4457 states to 1914 states and 4053 transitions. [2022-12-14 23:16:15,648 INFO L276 IsEmpty]: Start isEmpty. Operand 1914 states and 4053 transitions. [2022-12-14 23:16:15,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2022-12-14 23:16:15,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:15,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:15,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:16,030 INFO L134 CoverageAnalysis]: Checked inductivity of 4238 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4221 trivial. 0 not checked. [2022-12-14 23:16:16,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:16,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4459 states to 1916 states and 4055 transitions. [2022-12-14 23:16:16,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1916 states and 4055 transitions. [2022-12-14 23:16:16,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2022-12-14 23:16:16,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:16,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:16,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:17,005 INFO L134 CoverageAnalysis]: Checked inductivity of 4222 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 4207 trivial. 0 not checked. [2022-12-14 23:16:18,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:18,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4506 states to 1923 states and 4102 transitions. [2022-12-14 23:16:18,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1923 states and 4102 transitions. [2022-12-14 23:16:18,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2022-12-14 23:16:18,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:18,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:18,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:18,856 INFO L134 CoverageAnalysis]: Checked inductivity of 4222 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 4207 trivial. 0 not checked. [2022-12-14 23:16:19,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:19,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4544 states to 1926 states and 4140 transitions. [2022-12-14 23:16:19,576 INFO L276 IsEmpty]: Start isEmpty. Operand 1926 states and 4140 transitions. [2022-12-14 23:16:19,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2022-12-14 23:16:19,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:19,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:19,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:19,922 INFO L134 CoverageAnalysis]: Checked inductivity of 4235 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 4220 trivial. 0 not checked. [2022-12-14 23:16:20,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:20,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4546 states to 1928 states and 4142 transitions. [2022-12-14 23:16:20,321 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 4142 transitions. [2022-12-14 23:16:20,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2022-12-14 23:16:20,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:20,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:20,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:20,873 INFO L134 CoverageAnalysis]: Checked inductivity of 4222 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 4207 trivial. 0 not checked. [2022-12-14 23:16:21,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:21,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4552 states to 1932 states and 4148 transitions. [2022-12-14 23:16:21,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1932 states and 4148 transitions. [2022-12-14 23:16:21,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2022-12-14 23:16:21,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:21,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:21,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:22,134 INFO L134 CoverageAnalysis]: Checked inductivity of 4217 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 4207 trivial. 0 not checked. [2022-12-14 23:16:22,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:22,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4568 states to 1936 states and 4164 transitions. [2022-12-14 23:16:22,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1936 states and 4164 transitions. [2022-12-14 23:16:22,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2022-12-14 23:16:22,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:22,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:22,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:22,934 INFO L134 CoverageAnalysis]: Checked inductivity of 4217 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 4207 trivial. 0 not checked. [2022-12-14 23:16:23,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:23,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4607 states to 1940 states and 4203 transitions. [2022-12-14 23:16:23,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1940 states and 4203 transitions. [2022-12-14 23:16:23,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2022-12-14 23:16:23,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:23,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:23,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:23,983 INFO L134 CoverageAnalysis]: Checked inductivity of 4217 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4217 trivial. 0 not checked. [2022-12-14 23:16:25,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:25,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4611 states to 1942 states and 4207 transitions. [2022-12-14 23:16:25,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1942 states and 4207 transitions. [2022-12-14 23:16:25,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2022-12-14 23:16:25,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:25,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:25,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:26,188 INFO L134 CoverageAnalysis]: Checked inductivity of 4218 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4218 trivial. 0 not checked. [2022-12-14 23:16:27,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:27,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4611 states to 1943 states and 4207 transitions. [2022-12-14 23:16:27,039 INFO L276 IsEmpty]: Start isEmpty. Operand 1943 states and 4207 transitions. [2022-12-14 23:16:27,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 461 [2022-12-14 23:16:27,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:27,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:27,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:27,561 INFO L134 CoverageAnalysis]: Checked inductivity of 4217 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 4207 trivial. 0 not checked. [2022-12-14 23:16:27,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:27,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4614 states to 1945 states and 4210 transitions. [2022-12-14 23:16:27,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1945 states and 4210 transitions. [2022-12-14 23:16:27,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2022-12-14 23:16:27,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:27,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:27,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:28,140 INFO L134 CoverageAnalysis]: Checked inductivity of 4224 backedges. 9 proven. 7 refuted. 0 times theorem prover too weak. 4208 trivial. 0 not checked. [2022-12-14 23:16:28,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:28,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4610 states to 1945 states and 4206 transitions. [2022-12-14 23:16:28,197 INFO L276 IsEmpty]: Start isEmpty. Operand 1945 states and 4206 transitions. [2022-12-14 23:16:28,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2022-12-14 23:16:28,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:28,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:28,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:28,567 INFO L134 CoverageAnalysis]: Checked inductivity of 4219 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4219 trivial. 0 not checked. [2022-12-14 23:16:29,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:29,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4610 states to 1946 states and 4206 transitions. [2022-12-14 23:16:29,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1946 states and 4206 transitions. [2022-12-14 23:16:29,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2022-12-14 23:16:29,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:29,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:29,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:29,764 INFO L134 CoverageAnalysis]: Checked inductivity of 4217 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 4207 trivial. 0 not checked. [2022-12-14 23:16:29,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:29,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4613 states to 1948 states and 4209 transitions. [2022-12-14 23:16:29,816 INFO L276 IsEmpty]: Start isEmpty. Operand 1948 states and 4209 transitions. [2022-12-14 23:16:29,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2022-12-14 23:16:29,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:29,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:29,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:30,315 INFO L134 CoverageAnalysis]: Checked inductivity of 4228 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 4209 trivial. 0 not checked. [2022-12-14 23:16:31,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:31,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4620 states to 1951 states and 4216 transitions. [2022-12-14 23:16:31,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1951 states and 4216 transitions. [2022-12-14 23:16:31,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 465 [2022-12-14 23:16:31,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:31,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:32,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:32,558 INFO L134 CoverageAnalysis]: Checked inductivity of 4218 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4218 trivial. 0 not checked. [2022-12-14 23:16:32,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:32,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4622 states to 1953 states and 4218 transitions. [2022-12-14 23:16:32,675 INFO L276 IsEmpty]: Start isEmpty. Operand 1953 states and 4218 transitions. [2022-12-14 23:16:32,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 464 [2022-12-14 23:16:32,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:32,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:32,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:33,312 INFO L134 CoverageAnalysis]: Checked inductivity of 4215 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4215 trivial. 0 not checked. [2022-12-14 23:16:36,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:36,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4631 states to 1958 states and 4227 transitions. [2022-12-14 23:16:36,811 INFO L276 IsEmpty]: Start isEmpty. Operand 1958 states and 4227 transitions. [2022-12-14 23:16:36,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2022-12-14 23:16:36,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:36,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:37,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:37,353 INFO L134 CoverageAnalysis]: Checked inductivity of 4228 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 4209 trivial. 0 not checked. [2022-12-14 23:16:37,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:37,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4631 states to 1959 states and 4227 transitions. [2022-12-14 23:16:37,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1959 states and 4227 transitions. [2022-12-14 23:16:37,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2022-12-14 23:16:37,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:37,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:37,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:37,913 INFO L134 CoverageAnalysis]: Checked inductivity of 4228 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 4209 trivial. 0 not checked. [2022-12-14 23:16:37,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:37,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4631 states to 1960 states and 4227 transitions. [2022-12-14 23:16:37,969 INFO L276 IsEmpty]: Start isEmpty. Operand 1960 states and 4227 transitions. [2022-12-14 23:16:37,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2022-12-14 23:16:37,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:37,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:38,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:38,490 INFO L134 CoverageAnalysis]: Checked inductivity of 4228 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 4209 trivial. 0 not checked. [2022-12-14 23:16:38,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:38,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4631 states to 1961 states and 4227 transitions. [2022-12-14 23:16:38,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1961 states and 4227 transitions. [2022-12-14 23:16:38,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2022-12-14 23:16:38,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:38,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:38,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:39,089 INFO L134 CoverageAnalysis]: Checked inductivity of 4217 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 4207 trivial. 0 not checked. [2022-12-14 23:16:39,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:39,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4634 states to 1963 states and 4230 transitions. [2022-12-14 23:16:39,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 4230 transitions. [2022-12-14 23:16:39,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 465 [2022-12-14 23:16:39,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:39,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:39,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:39,739 INFO L134 CoverageAnalysis]: Checked inductivity of 4214 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4214 trivial. 0 not checked. [2022-12-14 23:16:41,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:41,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4638 states to 1966 states and 4234 transitions. [2022-12-14 23:16:41,684 INFO L276 IsEmpty]: Start isEmpty. Operand 1966 states and 4234 transitions. [2022-12-14 23:16:41,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2022-12-14 23:16:41,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:41,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:41,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:42,294 INFO L134 CoverageAnalysis]: Checked inductivity of 4220 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4220 trivial. 0 not checked. [2022-12-14 23:16:43,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:43,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4680 states to 1971 states and 4275 transitions. [2022-12-14 23:16:43,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1971 states and 4275 transitions. [2022-12-14 23:16:43,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2022-12-14 23:16:43,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:43,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:43,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:44,356 INFO L134 CoverageAnalysis]: Checked inductivity of 4220 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4220 trivial. 0 not checked. [2022-12-14 23:16:46,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:46,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4725 states to 1976 states and 4320 transitions. [2022-12-14 23:16:46,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1976 states and 4320 transitions. [2022-12-14 23:16:46,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2022-12-14 23:16:46,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:46,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:47,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:47,613 INFO L134 CoverageAnalysis]: Checked inductivity of 4220 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4220 trivial. 0 not checked. [2022-12-14 23:16:49,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:49,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4764 states to 1980 states and 4359 transitions. [2022-12-14 23:16:49,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1980 states and 4359 transitions. [2022-12-14 23:16:49,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2022-12-14 23:16:49,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:49,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:49,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:49,926 INFO L134 CoverageAnalysis]: Checked inductivity of 4220 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4220 trivial. 0 not checked. [2022-12-14 23:16:50,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:50,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4765 states to 1981 states and 4360 transitions. [2022-12-14 23:16:50,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1981 states and 4360 transitions. [2022-12-14 23:16:50,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2022-12-14 23:16:50,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:50,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:51,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:51,480 INFO L134 CoverageAnalysis]: Checked inductivity of 4217 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4217 trivial. 0 not checked. [2022-12-14 23:16:53,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:53,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4819 states to 1989 states and 4414 transitions. [2022-12-14 23:16:53,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1989 states and 4414 transitions. [2022-12-14 23:16:53,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2022-12-14 23:16:53,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:53,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:53,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:53,741 INFO L134 CoverageAnalysis]: Checked inductivity of 4218 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4218 trivial. 0 not checked. [2022-12-14 23:16:54,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:54,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4820 states to 1990 states and 4415 transitions. [2022-12-14 23:16:54,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1990 states and 4415 transitions. [2022-12-14 23:16:54,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2022-12-14 23:16:54,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:54,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:54,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:55,162 INFO L134 CoverageAnalysis]: Checked inductivity of 4220 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4214 trivial. 0 not checked. [2022-12-14 23:16:56,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:56,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4820 states to 1991 states and 4415 transitions. [2022-12-14 23:16:56,139 INFO L276 IsEmpty]: Start isEmpty. Operand 1991 states and 4415 transitions. [2022-12-14 23:16:56,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2022-12-14 23:16:56,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:56,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:56,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:56,714 INFO L134 CoverageAnalysis]: Checked inductivity of 4217 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 4207 trivial. 0 not checked. [2022-12-14 23:16:56,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:56,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4822 states to 1993 states and 4417 transitions. [2022-12-14 23:16:56,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1993 states and 4417 transitions. [2022-12-14 23:16:56,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2022-12-14 23:16:56,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:56,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:56,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:57,437 INFO L134 CoverageAnalysis]: Checked inductivity of 4217 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4217 trivial. 0 not checked. [2022-12-14 23:16:57,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:57,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4825 states to 1995 states and 4420 transitions. [2022-12-14 23:16:57,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1995 states and 4420 transitions. [2022-12-14 23:16:57,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2022-12-14 23:16:57,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:57,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:57,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:58,202 INFO L134 CoverageAnalysis]: Checked inductivity of 4218 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4218 trivial. 0 not checked. [2022-12-14 23:16:58,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:58,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4833 states to 1999 states and 4428 transitions. [2022-12-14 23:16:58,345 INFO L276 IsEmpty]: Start isEmpty. Operand 1999 states and 4428 transitions. [2022-12-14 23:16:58,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2022-12-14 23:16:58,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:58,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:58,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:58,997 INFO L134 CoverageAnalysis]: Checked inductivity of 4216 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4216 trivial. 0 not checked. [2022-12-14 23:16:59,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:59,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4836 states to 2001 states and 4431 transitions. [2022-12-14 23:16:59,800 INFO L276 IsEmpty]: Start isEmpty. Operand 2001 states and 4431 transitions. [2022-12-14 23:16:59,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2022-12-14 23:16:59,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:59,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:00,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:00,345 INFO L134 CoverageAnalysis]: Checked inductivity of 4235 backedges. 15 proven. 8 refuted. 0 times theorem prover too weak. 4212 trivial. 0 not checked. [2022-12-14 23:17:00,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:00,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4836 states to 2002 states and 4431 transitions. [2022-12-14 23:17:00,411 INFO L276 IsEmpty]: Start isEmpty. Operand 2002 states and 4431 transitions. [2022-12-14 23:17:00,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2022-12-14 23:17:00,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:00,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:00,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:00,936 INFO L134 CoverageAnalysis]: Checked inductivity of 4235 backedges. 15 proven. 8 refuted. 0 times theorem prover too weak. 4212 trivial. 0 not checked. [2022-12-14 23:17:01,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:01,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4836 states to 2003 states and 4431 transitions. [2022-12-14 23:17:01,023 INFO L276 IsEmpty]: Start isEmpty. Operand 2003 states and 4431 transitions. [2022-12-14 23:17:01,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2022-12-14 23:17:01,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:01,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:01,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:01,575 INFO L134 CoverageAnalysis]: Checked inductivity of 4235 backedges. 15 proven. 8 refuted. 0 times theorem prover too weak. 4212 trivial. 0 not checked. [2022-12-14 23:17:01,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:01,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4836 states to 2004 states and 4431 transitions. [2022-12-14 23:17:01,638 INFO L276 IsEmpty]: Start isEmpty. Operand 2004 states and 4431 transitions. [2022-12-14 23:17:01,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2022-12-14 23:17:01,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:01,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:01,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:02,293 INFO L134 CoverageAnalysis]: Checked inductivity of 4217 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4217 trivial. 0 not checked. [2022-12-14 23:17:02,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:02,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4839 states to 2006 states and 4434 transitions. [2022-12-14 23:17:02,414 INFO L276 IsEmpty]: Start isEmpty. Operand 2006 states and 4434 transitions. [2022-12-14 23:17:02,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2022-12-14 23:17:02,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:02,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:02,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:02,948 INFO L134 CoverageAnalysis]: Checked inductivity of 4217 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 4207 trivial. 0 not checked. [2022-12-14 23:17:03,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:03,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4841 states to 2008 states and 4436 transitions. [2022-12-14 23:17:03,013 INFO L276 IsEmpty]: Start isEmpty. Operand 2008 states and 4436 transitions. [2022-12-14 23:17:03,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2022-12-14 23:17:03,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:03,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:03,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:03,897 INFO L134 CoverageAnalysis]: Checked inductivity of 4224 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4224 trivial. 0 not checked. [2022-12-14 23:17:04,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:04,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4841 states to 2009 states and 4436 transitions. [2022-12-14 23:17:04,470 INFO L276 IsEmpty]: Start isEmpty. Operand 2009 states and 4436 transitions. [2022-12-14 23:17:04,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2022-12-14 23:17:04,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:04,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:04,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:05,117 INFO L134 CoverageAnalysis]: Checked inductivity of 4224 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4224 trivial. 0 not checked. [2022-12-14 23:17:05,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:05,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4841 states to 2010 states and 4436 transitions. [2022-12-14 23:17:05,270 INFO L276 IsEmpty]: Start isEmpty. Operand 2010 states and 4436 transitions. [2022-12-14 23:17:05,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2022-12-14 23:17:05,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:05,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:05,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:05,976 INFO L134 CoverageAnalysis]: Checked inductivity of 4224 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4224 trivial. 0 not checked. [2022-12-14 23:17:06,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:06,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4841 states to 2011 states and 4436 transitions. [2022-12-14 23:17:06,813 INFO L276 IsEmpty]: Start isEmpty. Operand 2011 states and 4436 transitions. [2022-12-14 23:17:06,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2022-12-14 23:17:06,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:06,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:07,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:07,520 INFO L134 CoverageAnalysis]: Checked inductivity of 4240 backedges. 18 proven. 9 refuted. 0 times theorem prover too weak. 4213 trivial. 0 not checked. [2022-12-14 23:17:07,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:07,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4841 states to 2012 states and 4436 transitions. [2022-12-14 23:17:07,950 INFO L276 IsEmpty]: Start isEmpty. Operand 2012 states and 4436 transitions. [2022-12-14 23:17:07,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2022-12-14 23:17:07,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:07,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:08,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:08,691 INFO L134 CoverageAnalysis]: Checked inductivity of 4231 backedges. 14 proven. 7 refuted. 0 times theorem prover too weak. 4210 trivial. 0 not checked. [2022-12-14 23:17:08,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:08,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4841 states to 2013 states and 4436 transitions. [2022-12-14 23:17:08,792 INFO L276 IsEmpty]: Start isEmpty. Operand 2013 states and 4436 transitions. [2022-12-14 23:17:08,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2022-12-14 23:17:08,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:08,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:09,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:09,483 INFO L134 CoverageAnalysis]: Checked inductivity of 4224 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4224 trivial. 0 not checked. [2022-12-14 23:17:09,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:09,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4841 states to 2014 states and 4436 transitions. [2022-12-14 23:17:09,627 INFO L276 IsEmpty]: Start isEmpty. Operand 2014 states and 4436 transitions. [2022-12-14 23:17:09,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2022-12-14 23:17:09,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:09,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:09,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:10,154 INFO L134 CoverageAnalysis]: Checked inductivity of 4240 backedges. 18 proven. 9 refuted. 0 times theorem prover too weak. 4213 trivial. 0 not checked. [2022-12-14 23:17:10,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:10,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4841 states to 2015 states and 4436 transitions. [2022-12-14 23:17:10,652 INFO L276 IsEmpty]: Start isEmpty. Operand 2015 states and 4436 transitions. [2022-12-14 23:17:10,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2022-12-14 23:17:10,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:10,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:10,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:11,175 INFO L134 CoverageAnalysis]: Checked inductivity of 4240 backedges. 18 proven. 9 refuted. 0 times theorem prover too weak. 4213 trivial. 0 not checked. [2022-12-14 23:17:11,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:11,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4841 states to 2016 states and 4436 transitions. [2022-12-14 23:17:11,640 INFO L276 IsEmpty]: Start isEmpty. Operand 2016 states and 4436 transitions. [2022-12-14 23:17:11,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2022-12-14 23:17:11,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:11,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:11,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:12,209 INFO L134 CoverageAnalysis]: Checked inductivity of 4231 backedges. 14 proven. 7 refuted. 0 times theorem prover too weak. 4210 trivial. 0 not checked. [2022-12-14 23:17:12,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:12,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4841 states to 2017 states and 4436 transitions. [2022-12-14 23:17:12,272 INFO L276 IsEmpty]: Start isEmpty. Operand 2017 states and 4436 transitions. [2022-12-14 23:17:12,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2022-12-14 23:17:12,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:12,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:12,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:12,798 INFO L134 CoverageAnalysis]: Checked inductivity of 4231 backedges. 14 proven. 7 refuted. 0 times theorem prover too weak. 4210 trivial. 0 not checked. [2022-12-14 23:17:12,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:12,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4841 states to 2018 states and 4436 transitions. [2022-12-14 23:17:12,861 INFO L276 IsEmpty]: Start isEmpty. Operand 2018 states and 4436 transitions. [2022-12-14 23:17:12,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2022-12-14 23:17:12,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:12,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:13,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:13,602 INFO L134 CoverageAnalysis]: Checked inductivity of 4231 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 4211 trivial. 0 not checked. [2022-12-14 23:17:14,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:14,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4841 states to 2019 states and 4436 transitions. [2022-12-14 23:17:14,094 INFO L276 IsEmpty]: Start isEmpty. Operand 2019 states and 4436 transitions. [2022-12-14 23:17:14,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2022-12-14 23:17:14,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:14,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:14,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:14,980 INFO L134 CoverageAnalysis]: Checked inductivity of 4217 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4217 trivial. 0 not checked. [2022-12-14 23:17:15,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:15,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4844 states to 2021 states and 4439 transitions. [2022-12-14 23:17:15,129 INFO L276 IsEmpty]: Start isEmpty. Operand 2021 states and 4439 transitions. [2022-12-14 23:17:15,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2022-12-14 23:17:15,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:15,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:15,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:15,722 INFO L134 CoverageAnalysis]: Checked inductivity of 4217 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 4207 trivial. 0 not checked. [2022-12-14 23:17:15,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:15,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4846 states to 2023 states and 4441 transitions. [2022-12-14 23:17:15,791 INFO L276 IsEmpty]: Start isEmpty. Operand 2023 states and 4441 transitions. [2022-12-14 23:17:15,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2022-12-14 23:17:15,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:15,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:16,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:16,318 INFO L134 CoverageAnalysis]: Checked inductivity of 4217 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 4207 trivial. 0 not checked. [2022-12-14 23:17:16,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:16,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4848 states to 2025 states and 4443 transitions. [2022-12-14 23:17:16,390 INFO L276 IsEmpty]: Start isEmpty. Operand 2025 states and 4443 transitions. [2022-12-14 23:17:16,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2022-12-14 23:17:16,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:16,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:16,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:17,035 INFO L134 CoverageAnalysis]: Checked inductivity of 4217 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4217 trivial. 0 not checked. [2022-12-14 23:17:17,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:17,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4850 states to 2027 states and 4445 transitions. [2022-12-14 23:17:17,187 INFO L276 IsEmpty]: Start isEmpty. Operand 2027 states and 4445 transitions. [2022-12-14 23:17:17,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2022-12-14 23:17:17,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:17,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:17,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:17,905 INFO L134 CoverageAnalysis]: Checked inductivity of 4218 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4218 trivial. 0 not checked. [2022-12-14 23:17:18,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:18,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4852 states to 2029 states and 4447 transitions. [2022-12-14 23:17:18,818 INFO L276 IsEmpty]: Start isEmpty. Operand 2029 states and 4447 transitions. [2022-12-14 23:17:18,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2022-12-14 23:17:18,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:18,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:19,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:19,458 INFO L134 CoverageAnalysis]: Checked inductivity of 4228 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4228 trivial. 0 not checked. [2022-12-14 23:17:19,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:19,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4855 states to 2031 states and 4450 transitions. [2022-12-14 23:17:19,611 INFO L276 IsEmpty]: Start isEmpty. Operand 2031 states and 4450 transitions. [2022-12-14 23:17:19,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2022-12-14 23:17:19,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:19,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:19,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:20,307 INFO L134 CoverageAnalysis]: Checked inductivity of 4228 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4228 trivial. 0 not checked. [2022-12-14 23:17:20,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:20,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4857 states to 2033 states and 4452 transitions. [2022-12-14 23:17:20,418 INFO L276 IsEmpty]: Start isEmpty. Operand 2033 states and 4452 transitions. [2022-12-14 23:17:20,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2022-12-14 23:17:20,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:20,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:20,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:21,051 INFO L134 CoverageAnalysis]: Checked inductivity of 4228 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4228 trivial. 0 not checked. [2022-12-14 23:17:21,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:21,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4859 states to 2035 states and 4454 transitions. [2022-12-14 23:17:21,183 INFO L276 IsEmpty]: Start isEmpty. Operand 2035 states and 4454 transitions. [2022-12-14 23:17:21,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2022-12-14 23:17:21,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:21,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:21,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:21,985 INFO L134 CoverageAnalysis]: Checked inductivity of 4217 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4217 trivial. 0 not checked. [2022-12-14 23:17:22,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:22,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4861 states to 2037 states and 4456 transitions. [2022-12-14 23:17:22,163 INFO L276 IsEmpty]: Start isEmpty. Operand 2037 states and 4456 transitions. [2022-12-14 23:17:22,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2022-12-14 23:17:22,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:22,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:22,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:22,905 INFO L134 CoverageAnalysis]: Checked inductivity of 4226 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4226 trivial. 0 not checked. [2022-12-14 23:17:23,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:23,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4861 states to 2038 states and 4456 transitions. [2022-12-14 23:17:23,045 INFO L276 IsEmpty]: Start isEmpty. Operand 2038 states and 4456 transitions. [2022-12-14 23:17:23,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2022-12-14 23:17:23,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:23,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:23,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:23,688 INFO L134 CoverageAnalysis]: Checked inductivity of 4226 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4226 trivial. 0 not checked. [2022-12-14 23:17:23,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:23,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4861 states to 2039 states and 4456 transitions. [2022-12-14 23:17:23,840 INFO L276 IsEmpty]: Start isEmpty. Operand 2039 states and 4456 transitions. [2022-12-14 23:17:23,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2022-12-14 23:17:23,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:23,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:24,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:24,574 INFO L134 CoverageAnalysis]: Checked inductivity of 4226 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4226 trivial. 0 not checked. [2022-12-14 23:17:24,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:24,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4861 states to 2040 states and 4456 transitions. [2022-12-14 23:17:24,706 INFO L276 IsEmpty]: Start isEmpty. Operand 2040 states and 4456 transitions. [2022-12-14 23:17:24,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2022-12-14 23:17:24,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:24,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:24,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:25,349 INFO L134 CoverageAnalysis]: Checked inductivity of 4217 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4217 trivial. 0 not checked. [2022-12-14 23:17:25,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:25,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4863 states to 2042 states and 4458 transitions. [2022-12-14 23:17:25,492 INFO L276 IsEmpty]: Start isEmpty. Operand 2042 states and 4458 transitions. [2022-12-14 23:17:25,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2022-12-14 23:17:25,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:25,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:25,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:26,213 INFO L134 CoverageAnalysis]: Checked inductivity of 4217 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4217 trivial. 0 not checked. [2022-12-14 23:17:26,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:26,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4865 states to 2044 states and 4460 transitions. [2022-12-14 23:17:26,355 INFO L276 IsEmpty]: Start isEmpty. Operand 2044 states and 4460 transitions. [2022-12-14 23:17:26,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2022-12-14 23:17:26,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:26,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:26,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:26,997 INFO L134 CoverageAnalysis]: Checked inductivity of 4228 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4228 trivial. 0 not checked. [2022-12-14 23:17:27,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:27,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4867 states to 2046 states and 4462 transitions. [2022-12-14 23:17:27,156 INFO L276 IsEmpty]: Start isEmpty. Operand 2046 states and 4462 transitions. [2022-12-14 23:17:27,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2022-12-14 23:17:27,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:27,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:27,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:27,807 INFO L134 CoverageAnalysis]: Checked inductivity of 4228 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4228 trivial. 0 not checked. [2022-12-14 23:17:27,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:27,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4869 states to 2048 states and 4464 transitions. [2022-12-14 23:17:27,965 INFO L276 IsEmpty]: Start isEmpty. Operand 2048 states and 4464 transitions. [2022-12-14 23:17:27,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2022-12-14 23:17:27,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:27,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:28,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:28,721 INFO L134 CoverageAnalysis]: Checked inductivity of 4228 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4228 trivial. 0 not checked. [2022-12-14 23:17:28,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:28,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4871 states to 2050 states and 4466 transitions. [2022-12-14 23:17:28,885 INFO L276 IsEmpty]: Start isEmpty. Operand 2050 states and 4466 transitions. [2022-12-14 23:17:28,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 491 [2022-12-14 23:17:28,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:28,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:29,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:30,178 INFO L134 CoverageAnalysis]: Checked inductivity of 4390 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4390 trivial. 0 not checked. [2022-12-14 23:17:32,211 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.27s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 23:17:44,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:44,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5183 states to 2091 states and 4653 transitions. [2022-12-14 23:17:44,036 INFO L276 IsEmpty]: Start isEmpty. Operand 2091 states and 4653 transitions. [2022-12-14 23:17:44,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 491 [2022-12-14 23:17:44,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:44,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:44,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:44,574 INFO L134 CoverageAnalysis]: Checked inductivity of 4390 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4390 trivial. 0 not checked. [2022-12-14 23:17:45,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:45,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5211 states to 2092 states and 4681 transitions. [2022-12-14 23:17:45,547 INFO L276 IsEmpty]: Start isEmpty. Operand 2092 states and 4681 transitions. [2022-12-14 23:17:45,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 492 [2022-12-14 23:17:45,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:45,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:45,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:46,314 INFO L134 CoverageAnalysis]: Checked inductivity of 4390 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4390 trivial. 0 not checked. [2022-12-14 23:17:48,293 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 23:18:00,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:00,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5514 states to 2129 states and 4859 transitions. [2022-12-14 23:18:00,536 INFO L276 IsEmpty]: Start isEmpty. Operand 2129 states and 4859 transitions. [2022-12-14 23:18:00,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 492 [2022-12-14 23:18:00,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:00,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:00,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:01,007 INFO L134 CoverageAnalysis]: Checked inductivity of 4390 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4390 trivial. 0 not checked. [2022-12-14 23:18:02,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:02,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5542 states to 2130 states and 4887 transitions. [2022-12-14 23:18:02,177 INFO L276 IsEmpty]: Start isEmpty. Operand 2130 states and 4887 transitions. [2022-12-14 23:18:02,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 494 [2022-12-14 23:18:02,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:02,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:02,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:02,718 INFO L134 CoverageAnalysis]: Checked inductivity of 4394 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4394 trivial. 0 not checked. [2022-12-14 23:18:03,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:03,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5544 states to 2131 states and 4889 transitions. [2022-12-14 23:18:03,649 INFO L276 IsEmpty]: Start isEmpty. Operand 2131 states and 4889 transitions. [2022-12-14 23:18:03,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 494 [2022-12-14 23:18:03,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:03,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:03,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:04,260 INFO L134 CoverageAnalysis]: Checked inductivity of 4394 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4394 trivial. 0 not checked. [2022-12-14 23:18:06,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:06,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5586 states to 2137 states and 4931 transitions. [2022-12-14 23:18:06,137 INFO L276 IsEmpty]: Start isEmpty. Operand 2137 states and 4931 transitions. [2022-12-14 23:18:06,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 493 [2022-12-14 23:18:06,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:06,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:06,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:07,428 INFO L134 CoverageAnalysis]: Checked inductivity of 4388 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4388 trivial. 0 not checked. [2022-12-14 23:18:15,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:15,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5706 states to 2163 states and 5051 transitions. [2022-12-14 23:18:15,783 INFO L276 IsEmpty]: Start isEmpty. Operand 2163 states and 5051 transitions. [2022-12-14 23:18:15,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 493 [2022-12-14 23:18:15,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:15,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:16,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:16,489 INFO L134 CoverageAnalysis]: Checked inductivity of 4388 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4388 trivial. 0 not checked. [2022-12-14 23:18:17,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:17,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5723 states to 2164 states and 5068 transitions. [2022-12-14 23:18:17,904 INFO L276 IsEmpty]: Start isEmpty. Operand 2164 states and 5068 transitions. [2022-12-14 23:18:17,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 495 [2022-12-14 23:18:17,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:17,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:18,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:18,371 INFO L134 CoverageAnalysis]: Checked inductivity of 4394 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4394 trivial. 0 not checked. [2022-12-14 23:18:19,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:19,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5725 states to 2165 states and 5070 transitions. [2022-12-14 23:18:19,508 INFO L276 IsEmpty]: Start isEmpty. Operand 2165 states and 5070 transitions. [2022-12-14 23:18:19,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 495 [2022-12-14 23:18:19,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:19,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:19,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:19,928 INFO L134 CoverageAnalysis]: Checked inductivity of 4394 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4394 trivial. 0 not checked. [2022-12-14 23:18:22,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:22,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5767 states to 2171 states and 5112 transitions. [2022-12-14 23:18:22,408 INFO L276 IsEmpty]: Start isEmpty. Operand 2171 states and 5112 transitions. [2022-12-14 23:18:22,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 494 [2022-12-14 23:18:22,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:22,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:22,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:22,995 INFO L134 CoverageAnalysis]: Checked inductivity of 4394 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 4384 trivial. 0 not checked. [2022-12-14 23:18:27,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:27,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5819 states to 2174 states and 5151 transitions. [2022-12-14 23:18:27,043 INFO L276 IsEmpty]: Start isEmpty. Operand 2174 states and 5151 transitions. [2022-12-14 23:18:27,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 494 [2022-12-14 23:18:27,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:27,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:27,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:28,140 INFO L134 CoverageAnalysis]: Checked inductivity of 4388 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 4379 trivial. 0 not checked. [2022-12-14 23:18:30,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:30,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5820 states to 2175 states and 5152 transitions. [2022-12-14 23:18:30,309 INFO L276 IsEmpty]: Start isEmpty. Operand 2175 states and 5152 transitions. [2022-12-14 23:18:30,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 495 [2022-12-14 23:18:30,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:30,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:30,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:31,471 INFO L134 CoverageAnalysis]: Checked inductivity of 4391 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 4379 trivial. 0 not checked. [2022-12-14 23:18:33,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:33,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5821 states to 2176 states and 5153 transitions. [2022-12-14 23:18:33,405 INFO L276 IsEmpty]: Start isEmpty. Operand 2176 states and 5153 transitions. [2022-12-14 23:18:33,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 497 [2022-12-14 23:18:33,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:33,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:33,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:33,957 INFO L134 CoverageAnalysis]: Checked inductivity of 4398 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4398 trivial. 0 not checked. [2022-12-14 23:18:34,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:34,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5823 states to 2178 states and 5155 transitions. [2022-12-14 23:18:34,043 INFO L276 IsEmpty]: Start isEmpty. Operand 2178 states and 5155 transitions. [2022-12-14 23:18:34,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 496 [2022-12-14 23:18:34,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:34,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:34,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:34,615 INFO L134 CoverageAnalysis]: Checked inductivity of 4391 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 4385 trivial. 0 not checked. [2022-12-14 23:18:51,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:51,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5966 states to 2207 states and 5298 transitions. [2022-12-14 23:18:51,954 INFO L276 IsEmpty]: Start isEmpty. Operand 2207 states and 5298 transitions. [2022-12-14 23:18:51,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 496 [2022-12-14 23:18:51,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:51,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:52,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:52,483 INFO L134 CoverageAnalysis]: Checked inductivity of 4391 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 4385 trivial. 0 not checked. [2022-12-14 23:18:53,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:53,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5975 states to 2208 states and 5307 transitions. [2022-12-14 23:18:53,500 INFO L276 IsEmpty]: Start isEmpty. Operand 2208 states and 5307 transitions. [2022-12-14 23:18:53,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 496 [2022-12-14 23:18:53,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:53,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:53,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:54,523 INFO L134 CoverageAnalysis]: Checked inductivity of 4395 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 4379 trivial. 0 not checked. [2022-12-14 23:18:56,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:56,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5976 states to 2209 states and 5308 transitions. [2022-12-14 23:18:56,344 INFO L276 IsEmpty]: Start isEmpty. Operand 2209 states and 5308 transitions. [2022-12-14 23:18:56,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 498 [2022-12-14 23:18:56,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:56,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:56,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:56,765 INFO L134 CoverageAnalysis]: Checked inductivity of 4398 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4398 trivial. 0 not checked. [2022-12-14 23:18:56,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:56,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5978 states to 2211 states and 5310 transitions. [2022-12-14 23:18:56,847 INFO L276 IsEmpty]: Start isEmpty. Operand 2211 states and 5310 transitions. [2022-12-14 23:18:56,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 497 [2022-12-14 23:18:56,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:56,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:57,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:57,465 INFO L134 CoverageAnalysis]: Checked inductivity of 4390 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4390 trivial. 0 not checked. [2022-12-14 23:19:03,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:03,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5989 states to 2217 states and 5321 transitions. [2022-12-14 23:19:03,159 INFO L276 IsEmpty]: Start isEmpty. Operand 2217 states and 5321 transitions. [2022-12-14 23:19:03,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 497 [2022-12-14 23:19:03,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:03,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:03,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:03,772 INFO L134 CoverageAnalysis]: Checked inductivity of 4391 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4391 trivial. 0 not checked. [2022-12-14 23:19:06,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:06,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5995 states to 2221 states and 5327 transitions. [2022-12-14 23:19:06,319 INFO L276 IsEmpty]: Start isEmpty. Operand 2221 states and 5327 transitions. [2022-12-14 23:19:06,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 497 [2022-12-14 23:19:06,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:06,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:06,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:07,469 INFO L134 CoverageAnalysis]: Checked inductivity of 4400 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 4379 trivial. 0 not checked. [2022-12-14 23:19:09,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:09,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5996 states to 2222 states and 5328 transitions. [2022-12-14 23:19:09,453 INFO L276 IsEmpty]: Start isEmpty. Operand 2222 states and 5328 transitions. [2022-12-14 23:19:09,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 498 [2022-12-14 23:19:09,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:09,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:09,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:10,011 INFO L134 CoverageAnalysis]: Checked inductivity of 4403 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4403 trivial. 0 not checked. [2022-12-14 23:19:11,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:11,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6038 states to 2228 states and 5369 transitions. [2022-12-14 23:19:11,306 INFO L276 IsEmpty]: Start isEmpty. Operand 2228 states and 5369 transitions. [2022-12-14 23:19:11,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 498 [2022-12-14 23:19:11,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:11,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:11,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:11,858 INFO L134 CoverageAnalysis]: Checked inductivity of 4403 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4403 trivial. 0 not checked. [2022-12-14 23:19:14,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:14,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6079 states to 2233 states and 5410 transitions. [2022-12-14 23:19:14,380 INFO L276 IsEmpty]: Start isEmpty. Operand 2233 states and 5410 transitions. [2022-12-14 23:19:14,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 498 [2022-12-14 23:19:14,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:14,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:14,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:14,973 INFO L134 CoverageAnalysis]: Checked inductivity of 4403 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4403 trivial. 0 not checked. [2022-12-14 23:19:16,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:16,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6082 states to 2234 states and 5413 transitions. [2022-12-14 23:19:16,065 INFO L276 IsEmpty]: Start isEmpty. Operand 2234 states and 5413 transitions. [2022-12-14 23:19:16,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 498 [2022-12-14 23:19:16,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:16,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:16,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:16,640 INFO L134 CoverageAnalysis]: Checked inductivity of 4403 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4403 trivial. 0 not checked. [2022-12-14 23:19:17,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:17,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6118 states to 2238 states and 5449 transitions. [2022-12-14 23:19:17,903 INFO L276 IsEmpty]: Start isEmpty. Operand 2238 states and 5449 transitions. [2022-12-14 23:19:17,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 498 [2022-12-14 23:19:17,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:17,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:18,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:18,504 INFO L134 CoverageAnalysis]: Checked inductivity of 4396 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4396 trivial. 0 not checked. [2022-12-14 23:19:19,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:19,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6134 states to 2242 states and 5465 transitions. [2022-12-14 23:19:19,679 INFO L276 IsEmpty]: Start isEmpty. Operand 2242 states and 5465 transitions. [2022-12-14 23:19:19,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 498 [2022-12-14 23:19:19,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:19,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:19,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:20,268 INFO L134 CoverageAnalysis]: Checked inductivity of 4396 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4396 trivial. 0 not checked. [2022-12-14 23:19:21,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:21,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6172 states to 2247 states and 5503 transitions. [2022-12-14 23:19:21,487 INFO L276 IsEmpty]: Start isEmpty. Operand 2247 states and 5503 transitions. [2022-12-14 23:19:21,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 498 [2022-12-14 23:19:21,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:21,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:21,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:22,030 INFO L134 CoverageAnalysis]: Checked inductivity of 4394 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 4388 trivial. 0 not checked. [2022-12-14 23:19:23,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:23,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6162 states to 2243 states and 5493 transitions. [2022-12-14 23:19:23,629 INFO L276 IsEmpty]: Start isEmpty. Operand 2243 states and 5493 transitions. [2022-12-14 23:19:23,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 498 [2022-12-14 23:19:23,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:23,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:23,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:25,055 INFO L134 CoverageAnalysis]: Checked inductivity of 4406 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 4379 trivial. 0 not checked. [2022-12-14 23:19:27,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:27,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6163 states to 2244 states and 5494 transitions. [2022-12-14 23:19:27,265 INFO L276 IsEmpty]: Start isEmpty. Operand 2244 states and 5494 transitions. [2022-12-14 23:19:27,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 499 [2022-12-14 23:19:27,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:27,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:27,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:27,871 INFO L134 CoverageAnalysis]: Checked inductivity of 4396 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4396 trivial. 0 not checked. [2022-12-14 23:19:27,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:27,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6166 states to 2246 states and 5497 transitions. [2022-12-14 23:19:27,954 INFO L276 IsEmpty]: Start isEmpty. Operand 2246 states and 5497 transitions. [2022-12-14 23:19:27,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 500 [2022-12-14 23:19:27,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:27,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:28,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:28,525 INFO L134 CoverageAnalysis]: Checked inductivity of 4398 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4398 trivial. 0 not checked. [2022-12-14 23:19:28,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:28,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6174 states to 2250 states and 5505 transitions. [2022-12-14 23:19:28,636 INFO L276 IsEmpty]: Start isEmpty. Operand 2250 states and 5505 transitions. [2022-12-14 23:19:28,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 499 [2022-12-14 23:19:28,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:28,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:28,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:29,171 INFO L134 CoverageAnalysis]: Checked inductivity of 4395 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 4385 trivial. 0 not checked. [2022-12-14 23:19:33,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:33,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6222 states to 2252 states and 5520 transitions. [2022-12-14 23:19:33,177 INFO L276 IsEmpty]: Start isEmpty. Operand 2252 states and 5520 transitions. [2022-12-14 23:19:33,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 499 [2022-12-14 23:19:33,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:33,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:33,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:33,712 INFO L134 CoverageAnalysis]: Checked inductivity of 4395 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 4385 trivial. 0 not checked. [2022-12-14 23:19:34,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:34,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6224 states to 2252 states and 5515 transitions. [2022-12-14 23:19:34,850 INFO L276 IsEmpty]: Start isEmpty. Operand 2252 states and 5515 transitions. [2022-12-14 23:19:34,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 499 [2022-12-14 23:19:34,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:34,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:35,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:35,630 INFO L134 CoverageAnalysis]: Checked inductivity of 4389 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4389 trivial. 0 not checked. [2022-12-14 23:19:43,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:43,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6323 states to 2270 states and 5614 transitions. [2022-12-14 23:19:43,174 INFO L276 IsEmpty]: Start isEmpty. Operand 2270 states and 5614 transitions. [2022-12-14 23:19:43,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 499 [2022-12-14 23:19:43,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:43,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:43,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:43,938 INFO L134 CoverageAnalysis]: Checked inductivity of 4389 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4389 trivial. 0 not checked. [2022-12-14 23:19:45,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:45,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6328 states to 2271 states and 5619 transitions. [2022-12-14 23:19:45,560 INFO L276 IsEmpty]: Start isEmpty. Operand 2271 states and 5619 transitions. [2022-12-14 23:19:45,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 499 [2022-12-14 23:19:45,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:45,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:45,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:46,190 INFO L134 CoverageAnalysis]: Checked inductivity of 4392 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4392 trivial. 0 not checked. [2022-12-14 23:19:50,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:50,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6332 states to 2274 states and 5623 transitions. [2022-12-14 23:19:50,328 INFO L276 IsEmpty]: Start isEmpty. Operand 2274 states and 5623 transitions. [2022-12-14 23:19:50,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 499 [2022-12-14 23:19:50,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:50,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:50,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:51,771 INFO L134 CoverageAnalysis]: Checked inductivity of 4413 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 4379 trivial. 0 not checked. [2022-12-14 23:19:53,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:53,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6333 states to 2275 states and 5624 transitions. [2022-12-14 23:19:53,653 INFO L276 IsEmpty]: Start isEmpty. Operand 2275 states and 5624 transitions. [2022-12-14 23:19:53,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 500 [2022-12-14 23:19:53,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:53,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:53,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:54,326 INFO L134 CoverageAnalysis]: Checked inductivity of 4396 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4396 trivial. 0 not checked. [2022-12-14 23:19:54,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:54,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6336 states to 2277 states and 5627 transitions. [2022-12-14 23:19:54,444 INFO L276 IsEmpty]: Start isEmpty. Operand 2277 states and 5627 transitions. [2022-12-14 23:19:54,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 501 [2022-12-14 23:19:54,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:54,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:54,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:55,057 INFO L134 CoverageAnalysis]: Checked inductivity of 4409 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4409 trivial. 0 not checked. [2022-12-14 23:19:55,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:55,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6336 states to 2278 states and 5627 transitions. [2022-12-14 23:19:55,163 INFO L276 IsEmpty]: Start isEmpty. Operand 2278 states and 5627 transitions. [2022-12-14 23:19:55,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 500 [2022-12-14 23:19:55,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:55,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:55,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:55,697 INFO L134 CoverageAnalysis]: Checked inductivity of 4397 backedges. 9 proven. 3 refuted. 0 times theorem prover too weak. 4385 trivial. 0 not checked. [2022-12-14 23:20:11,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:20:11,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6383 states to 2304 states and 5674 transitions. [2022-12-14 23:20:11,266 INFO L276 IsEmpty]: Start isEmpty. Operand 2304 states and 5674 transitions. [2022-12-14 23:20:11,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 500 [2022-12-14 23:20:11,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:20:11,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:20:11,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:20:11,807 INFO L134 CoverageAnalysis]: Checked inductivity of 4397 backedges. 9 proven. 3 refuted. 0 times theorem prover too weak. 4385 trivial. 0 not checked. [2022-12-14 23:20:12,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:20:12,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6384 states to 2305 states and 5675 transitions. [2022-12-14 23:20:12,974 INFO L276 IsEmpty]: Start isEmpty. Operand 2305 states and 5675 transitions. [2022-12-14 23:20:12,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 500 [2022-12-14 23:20:12,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:20:12,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:20:13,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:20:13,567 INFO L134 CoverageAnalysis]: Checked inductivity of 4389 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 4380 trivial. 0 not checked. [2022-12-14 23:20:15,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:20:15,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6385 states to 2306 states and 5676 transitions. [2022-12-14 23:20:15,039 INFO L276 IsEmpty]: Start isEmpty. Operand 2306 states and 5676 transitions. [2022-12-14 23:20:15,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 500 [2022-12-14 23:20:15,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:20:15,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:20:15,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:20:15,614 INFO L134 CoverageAnalysis]: Checked inductivity of 4427 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 4417 trivial. 0 not checked. [2022-12-14 23:20:17,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:20:17,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6387 states to 2306 states and 5657 transitions. [2022-12-14 23:20:17,191 INFO L276 IsEmpty]: Start isEmpty. Operand 2306 states and 5657 transitions. [2022-12-14 23:20:17,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 500 [2022-12-14 23:20:17,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:20:17,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:20:17,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:20:18,799 INFO L134 CoverageAnalysis]: Checked inductivity of 4421 backedges. 6 proven. 36 refuted. 0 times theorem prover too weak. 4379 trivial. 0 not checked. [2022-12-14 23:20:20,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:20:20,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6388 states to 2307 states and 5658 transitions. [2022-12-14 23:20:20,920 INFO L276 IsEmpty]: Start isEmpty. Operand 2307 states and 5658 transitions. [2022-12-14 23:20:20,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 501 [2022-12-14 23:20:20,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:20:20,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:20:21,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:20:21,743 INFO L134 CoverageAnalysis]: Checked inductivity of 4409 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4409 trivial. 0 not checked. [2022-12-14 23:20:23,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:20:23,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6388 states to 2308 states and 5658 transitions. [2022-12-14 23:20:23,172 INFO L276 IsEmpty]: Start isEmpty. Operand 2308 states and 5658 transitions. [2022-12-14 23:20:23,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 501 [2022-12-14 23:20:23,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:20:23,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:20:23,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:20:23,747 INFO L134 CoverageAnalysis]: Checked inductivity of 4409 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4409 trivial. 0 not checked. [2022-12-14 23:20:23,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:20:23,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6388 states to 2309 states and 5658 transitions. [2022-12-14 23:20:23,842 INFO L276 IsEmpty]: Start isEmpty. Operand 2309 states and 5658 transitions. [2022-12-14 23:20:23,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 501 [2022-12-14 23:20:23,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:20:23,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:20:24,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:20:24,501 INFO L134 CoverageAnalysis]: Checked inductivity of 4409 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4409 trivial. 0 not checked. [2022-12-14 23:20:24,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:20:24,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6388 states to 2310 states and 5658 transitions. [2022-12-14 23:20:24,598 INFO L276 IsEmpty]: Start isEmpty. Operand 2310 states and 5658 transitions. [2022-12-14 23:20:24,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 501 [2022-12-14 23:20:24,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:20:24,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:20:24,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:20:25,179 INFO L134 CoverageAnalysis]: Checked inductivity of 4396 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4396 trivial. 0 not checked. [2022-12-14 23:20:25,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:20:25,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6391 states to 2312 states and 5661 transitions. [2022-12-14 23:20:25,275 INFO L276 IsEmpty]: Start isEmpty. Operand 2312 states and 5661 transitions. [2022-12-14 23:20:25,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 501 [2022-12-14 23:20:25,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:20:25,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:20:25,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:20:25,915 INFO L134 CoverageAnalysis]: Checked inductivity of 4392 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 4380 trivial. 0 not checked. [2022-12-14 23:20:27,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:20:27,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6392 states to 2313 states and 5662 transitions. [2022-12-14 23:20:27,489 INFO L276 IsEmpty]: Start isEmpty. Operand 2313 states and 5662 transitions. [2022-12-14 23:20:27,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 501 [2022-12-14 23:20:27,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:20:27,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:20:27,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:20:29,005 INFO L134 CoverageAnalysis]: Checked inductivity of 4430 backedges. 6 proven. 45 refuted. 0 times theorem prover too weak. 4379 trivial. 0 not checked. [2022-12-14 23:20:31,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:20:31,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6393 states to 2314 states and 5663 transitions. [2022-12-14 23:20:31,313 INFO L276 IsEmpty]: Start isEmpty. Operand 2314 states and 5663 transitions. [2022-12-14 23:20:31,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 502 [2022-12-14 23:20:31,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:20:31,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:20:31,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:20:31,856 INFO L134 CoverageAnalysis]: Checked inductivity of 4412 backedges. 16 proven. 8 refuted. 0 times theorem prover too weak. 4388 trivial. 0 not checked. [2022-12-14 23:20:33,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:20:33,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6402 states to 2321 states and 5672 transitions. [2022-12-14 23:20:33,500 INFO L276 IsEmpty]: Start isEmpty. Operand 2321 states and 5672 transitions. [2022-12-14 23:20:33,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 502 [2022-12-14 23:20:33,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:20:33,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:20:33,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:20:34,177 INFO L134 CoverageAnalysis]: Checked inductivity of 4396 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 4380 trivial. 0 not checked. [2022-12-14 23:20:35,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:20:35,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6403 states to 2322 states and 5673 transitions. [2022-12-14 23:20:35,635 INFO L276 IsEmpty]: Start isEmpty. Operand 2322 states and 5673 transitions. [2022-12-14 23:20:35,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 502 [2022-12-14 23:20:35,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:20:35,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:20:35,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:20:36,176 INFO L134 CoverageAnalysis]: Checked inductivity of 4400 backedges. 9 proven. 3 refuted. 0 times theorem prover too weak. 4388 trivial. 0 not checked. [2022-12-14 23:20:37,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:20:37,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6404 states to 2323 states and 5674 transitions. [2022-12-14 23:20:37,900 INFO L276 IsEmpty]: Start isEmpty. Operand 2323 states and 5674 transitions. [2022-12-14 23:20:37,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 502 [2022-12-14 23:20:37,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:20:37,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:20:38,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:20:39,488 INFO L134 CoverageAnalysis]: Checked inductivity of 4440 backedges. 6 proven. 55 refuted. 0 times theorem prover too weak. 4379 trivial. 0 not checked. [2022-12-14 23:20:41,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:20:41,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6405 states to 2324 states and 5675 transitions. [2022-12-14 23:20:41,917 INFO L276 IsEmpty]: Start isEmpty. Operand 2324 states and 5675 transitions. [2022-12-14 23:20:41,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 504 [2022-12-14 23:20:41,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:20:41,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:20:42,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:20:42,635 INFO L134 CoverageAnalysis]: Checked inductivity of 4396 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4396 trivial. 0 not checked. [2022-12-14 23:20:42,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:20:42,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6407 states to 2326 states and 5677 transitions. [2022-12-14 23:20:42,746 INFO L276 IsEmpty]: Start isEmpty. Operand 2326 states and 5677 transitions. [2022-12-14 23:20:42,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 503 [2022-12-14 23:20:42,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:20:42,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:20:43,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:20:43,479 INFO L134 CoverageAnalysis]: Checked inductivity of 4401 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 4380 trivial. 0 not checked. [2022-12-14 23:20:45,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:20:45,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6408 states to 2327 states and 5678 transitions. [2022-12-14 23:20:45,141 INFO L276 IsEmpty]: Start isEmpty. Operand 2327 states and 5678 transitions. [2022-12-14 23:20:45,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 504 [2022-12-14 23:20:45,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:20:45,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:20:45,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:20:45,959 INFO L134 CoverageAnalysis]: Checked inductivity of 4394 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4394 trivial. 0 not checked. [2022-12-14 23:20:48,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:20:48,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6410 states to 2329 states and 5680 transitions. [2022-12-14 23:20:48,009 INFO L276 IsEmpty]: Start isEmpty. Operand 2329 states and 5680 transitions. [2022-12-14 23:20:48,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 503 [2022-12-14 23:20:48,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:20:48,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:20:48,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:20:49,715 INFO L134 CoverageAnalysis]: Checked inductivity of 4451 backedges. 6 proven. 66 refuted. 0 times theorem prover too weak. 4379 trivial. 0 not checked. [2022-12-14 23:20:51,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:20:51,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6411 states to 2330 states and 5681 transitions. [2022-12-14 23:20:51,956 INFO L276 IsEmpty]: Start isEmpty. Operand 2330 states and 5681 transitions. [2022-12-14 23:20:51,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 504 [2022-12-14 23:20:51,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:20:51,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:20:52,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:20:52,546 INFO L134 CoverageAnalysis]: Checked inductivity of 4415 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4415 trivial. 0 not checked. [2022-12-14 23:20:52,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:20:52,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6413 states to 2332 states and 5683 transitions. [2022-12-14 23:20:52,647 INFO L276 IsEmpty]: Start isEmpty. Operand 2332 states and 5683 transitions. [2022-12-14 23:20:52,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 504 [2022-12-14 23:20:52,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:20:52,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:20:52,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:20:53,241 INFO L134 CoverageAnalysis]: Checked inductivity of 4415 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4415 trivial. 0 not checked. [2022-12-14 23:20:53,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:20:53,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6417 states to 2334 states and 5687 transitions. [2022-12-14 23:20:53,348 INFO L276 IsEmpty]: Start isEmpty. Operand 2334 states and 5687 transitions. [2022-12-14 23:20:53,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 504 [2022-12-14 23:20:53,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:20:53,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:20:53,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:20:54,086 INFO L134 CoverageAnalysis]: Checked inductivity of 4415 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4415 trivial. 0 not checked. [2022-12-14 23:20:54,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:20:54,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6417 states to 2335 states and 5687 transitions. [2022-12-14 23:20:54,185 INFO L276 IsEmpty]: Start isEmpty. Operand 2335 states and 5687 transitions. [2022-12-14 23:20:54,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 504 [2022-12-14 23:20:54,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:20:54,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:20:54,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:20:54,776 INFO L134 CoverageAnalysis]: Checked inductivity of 4415 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4415 trivial. 0 not checked. [2022-12-14 23:20:54,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:20:54,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6418 states to 2336 states and 5688 transitions. [2022-12-14 23:20:54,871 INFO L276 IsEmpty]: Start isEmpty. Operand 2336 states and 5688 transitions. [2022-12-14 23:20:54,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 505 [2022-12-14 23:20:54,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:20:54,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:20:55,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:20:55,441 INFO L134 CoverageAnalysis]: Checked inductivity of 4396 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4396 trivial. 0 not checked. [2022-12-14 23:20:55,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:20:55,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6420 states to 2338 states and 5690 transitions. [2022-12-14 23:20:55,545 INFO L276 IsEmpty]: Start isEmpty. Operand 2338 states and 5690 transitions. [2022-12-14 23:20:55,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 504 [2022-12-14 23:20:55,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:20:55,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:20:55,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:20:56,350 INFO L134 CoverageAnalysis]: Checked inductivity of 4407 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 4380 trivial. 0 not checked. [2022-12-14 23:20:58,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:20:58,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6421 states to 2339 states and 5691 transitions. [2022-12-14 23:20:58,184 INFO L276 IsEmpty]: Start isEmpty. Operand 2339 states and 5691 transitions. [2022-12-14 23:20:58,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 504 [2022-12-14 23:20:58,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:20:58,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:20:58,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:20:59,851 INFO L134 CoverageAnalysis]: Checked inductivity of 4463 backedges. 6 proven. 78 refuted. 0 times theorem prover too weak. 4379 trivial. 0 not checked. [2022-12-14 23:21:02,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:21:02,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6422 states to 2340 states and 5692 transitions. [2022-12-14 23:21:02,404 INFO L276 IsEmpty]: Start isEmpty. Operand 2340 states and 5692 transitions. [2022-12-14 23:21:02,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 505 [2022-12-14 23:21:02,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:21:02,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:21:02,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:21:02,997 INFO L134 CoverageAnalysis]: Checked inductivity of 4412 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4412 trivial. 0 not checked. [2022-12-14 23:21:03,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:21:03,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6422 states to 2341 states and 5692 transitions. [2022-12-14 23:21:03,120 INFO L276 IsEmpty]: Start isEmpty. Operand 2341 states and 5692 transitions. [2022-12-14 23:21:03,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 505 [2022-12-14 23:21:03,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:21:03,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:21:03,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:21:03,795 INFO L134 CoverageAnalysis]: Checked inductivity of 4412 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4412 trivial. 0 not checked. [2022-12-14 23:21:03,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:21:03,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6422 states to 2342 states and 5692 transitions. [2022-12-14 23:21:03,905 INFO L276 IsEmpty]: Start isEmpty. Operand 2342 states and 5692 transitions. [2022-12-14 23:21:03,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 505 [2022-12-14 23:21:03,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:21:03,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:21:04,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:21:04,492 INFO L134 CoverageAnalysis]: Checked inductivity of 4412 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4412 trivial. 0 not checked. [2022-12-14 23:21:04,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:21:04,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6422 states to 2343 states and 5692 transitions. [2022-12-14 23:21:04,604 INFO L276 IsEmpty]: Start isEmpty. Operand 2343 states and 5692 transitions. [2022-12-14 23:21:04,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 506 [2022-12-14 23:21:04,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:21:04,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:21:04,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:21:05,197 INFO L134 CoverageAnalysis]: Checked inductivity of 4396 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4396 trivial. 0 not checked. [2022-12-14 23:21:05,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:21:05,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6424 states to 2345 states and 5694 transitions. [2022-12-14 23:21:05,317 INFO L276 IsEmpty]: Start isEmpty. Operand 2345 states and 5694 transitions. [2022-12-14 23:21:05,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 505 [2022-12-14 23:21:05,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:21:05,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:21:05,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:21:06,267 INFO L134 CoverageAnalysis]: Checked inductivity of 4414 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 4380 trivial. 0 not checked. [2022-12-14 23:21:08,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:21:08,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6425 states to 2346 states and 5695 transitions. [2022-12-14 23:21:08,179 INFO L276 IsEmpty]: Start isEmpty. Operand 2346 states and 5695 transitions. [2022-12-14 23:21:08,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 505 [2022-12-14 23:21:08,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:21:08,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:21:08,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:21:09,901 INFO L134 CoverageAnalysis]: Checked inductivity of 4476 backedges. 6 proven. 91 refuted. 0 times theorem prover too weak. 4379 trivial. 0 not checked. [2022-12-14 23:21:12,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:21:12,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6426 states to 2347 states and 5696 transitions. [2022-12-14 23:21:12,792 INFO L276 IsEmpty]: Start isEmpty. Operand 2347 states and 5696 transitions. [2022-12-14 23:21:12,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 507 [2022-12-14 23:21:12,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:21:12,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:21:13,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:21:13,385 INFO L134 CoverageAnalysis]: Checked inductivity of 4396 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4396 trivial. 0 not checked. [2022-12-14 23:21:13,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:21:13,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6428 states to 2349 states and 5698 transitions. [2022-12-14 23:21:13,579 INFO L276 IsEmpty]: Start isEmpty. Operand 2349 states and 5698 transitions. [2022-12-14 23:21:13,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 506 [2022-12-14 23:21:13,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:21:13,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:21:13,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:21:14,482 INFO L134 CoverageAnalysis]: Checked inductivity of 4422 backedges. 6 proven. 36 refuted. 0 times theorem prover too weak. 4380 trivial. 0 not checked. [2022-12-14 23:21:16,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:21:16,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6429 states to 2350 states and 5699 transitions. [2022-12-14 23:21:16,064 INFO L276 IsEmpty]: Start isEmpty. Operand 2350 states and 5699 transitions. [2022-12-14 23:21:16,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 506 [2022-12-14 23:21:16,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:21:16,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:21:16,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:21:17,955 INFO L134 CoverageAnalysis]: Checked inductivity of 4490 backedges. 6 proven. 105 refuted. 0 times theorem prover too weak. 4379 trivial. 0 not checked. [2022-12-14 23:21:20,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:21:20,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6430 states to 2351 states and 5700 transitions. [2022-12-14 23:21:20,149 INFO L276 IsEmpty]: Start isEmpty. Operand 2351 states and 5700 transitions. [2022-12-14 23:21:20,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 507 [2022-12-14 23:21:20,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:21:20,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:21:20,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:21:20,746 INFO L134 CoverageAnalysis]: Checked inductivity of 4415 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4415 trivial. 0 not checked. [2022-12-14 23:21:20,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:21:20,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6432 states to 2353 states and 5702 transitions. [2022-12-14 23:21:20,850 INFO L276 IsEmpty]: Start isEmpty. Operand 2353 states and 5702 transitions. [2022-12-14 23:21:20,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 507 [2022-12-14 23:21:20,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:21:20,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:21:21,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:21:21,525 INFO L134 CoverageAnalysis]: Checked inductivity of 4415 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4415 trivial. 0 not checked. [2022-12-14 23:21:21,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:21:21,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6434 states to 2355 states and 5704 transitions. [2022-12-14 23:21:21,632 INFO L276 IsEmpty]: Start isEmpty. Operand 2355 states and 5704 transitions. [2022-12-14 23:21:21,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 507 [2022-12-14 23:21:21,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:21:21,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:21:21,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:21:22,226 INFO L134 CoverageAnalysis]: Checked inductivity of 4415 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4415 trivial. 0 not checked. [2022-12-14 23:21:22,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:21:22,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6436 states to 2357 states and 5706 transitions. [2022-12-14 23:21:22,333 INFO L276 IsEmpty]: Start isEmpty. Operand 2357 states and 5706 transitions. [2022-12-14 23:21:22,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 507 [2022-12-14 23:21:22,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:21:22,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:21:22,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:21:23,357 INFO L134 CoverageAnalysis]: Checked inductivity of 4431 backedges. 6 proven. 45 refuted. 0 times theorem prover too weak. 4380 trivial. 0 not checked. [2022-12-14 23:21:24,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:21:24,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6437 states to 2358 states and 5707 transitions. [2022-12-14 23:21:24,914 INFO L276 IsEmpty]: Start isEmpty. Operand 2358 states and 5707 transitions. [2022-12-14 23:21:24,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 507 [2022-12-14 23:21:24,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:21:24,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:21:25,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:21:26,806 INFO L134 CoverageAnalysis]: Checked inductivity of 4505 backedges. 6 proven. 120 refuted. 0 times theorem prover too weak. 4379 trivial. 0 not checked. [2022-12-14 23:21:29,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:21:29,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6438 states to 2359 states and 5708 transitions. [2022-12-14 23:21:29,097 INFO L276 IsEmpty]: Start isEmpty. Operand 2359 states and 5708 transitions. [2022-12-14 23:21:29,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 508 [2022-12-14 23:21:29,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:21:29,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:21:29,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:21:30,032 INFO L134 CoverageAnalysis]: Checked inductivity of 4441 backedges. 6 proven. 55 refuted. 0 times theorem prover too weak. 4380 trivial. 0 not checked. [2022-12-14 23:21:31,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:21:31,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6439 states to 2360 states and 5709 transitions. [2022-12-14 23:21:31,815 INFO L276 IsEmpty]: Start isEmpty. Operand 2360 states and 5709 transitions. [2022-12-14 23:21:31,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 508 [2022-12-14 23:21:31,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:21:31,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:21:32,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:21:33,771 INFO L134 CoverageAnalysis]: Checked inductivity of 4521 backedges. 6 proven. 136 refuted. 0 times theorem prover too weak. 4379 trivial. 0 not checked. [2022-12-14 23:21:35,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:21:35,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6440 states to 2361 states and 5710 transitions. [2022-12-14 23:21:35,992 INFO L276 IsEmpty]: Start isEmpty. Operand 2361 states and 5710 transitions. [2022-12-14 23:21:35,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 509 [2022-12-14 23:21:35,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:21:35,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:21:36,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:21:37,061 INFO L134 CoverageAnalysis]: Checked inductivity of 4452 backedges. 6 proven. 66 refuted. 0 times theorem prover too weak. 4380 trivial. 0 not checked. [2022-12-14 23:21:38,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:21:38,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6441 states to 2362 states and 5711 transitions. [2022-12-14 23:21:38,652 INFO L276 IsEmpty]: Start isEmpty. Operand 2362 states and 5711 transitions. [2022-12-14 23:21:38,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 509 [2022-12-14 23:21:38,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:21:38,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:21:38,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:21:40,463 INFO L134 CoverageAnalysis]: Checked inductivity of 4538 backedges. 6 proven. 153 refuted. 0 times theorem prover too weak. 4379 trivial. 0 not checked. [2022-12-14 23:21:42,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:21:42,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6442 states to 2363 states and 5712 transitions. [2022-12-14 23:21:42,992 INFO L276 IsEmpty]: Start isEmpty. Operand 2363 states and 5712 transitions. [2022-12-14 23:21:42,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 510 [2022-12-14 23:21:42,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:21:42,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:21:43,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:21:44,095 INFO L134 CoverageAnalysis]: Checked inductivity of 4464 backedges. 6 proven. 78 refuted. 0 times theorem prover too weak. 4380 trivial. 0 not checked. [2022-12-14 23:21:45,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:21:45,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6443 states to 2364 states and 5713 transitions. [2022-12-14 23:21:45,947 INFO L276 IsEmpty]: Start isEmpty. Operand 2364 states and 5713 transitions. [2022-12-14 23:21:45,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 510 [2022-12-14 23:21:45,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:21:45,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:21:46,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:21:47,979 INFO L134 CoverageAnalysis]: Checked inductivity of 4556 backedges. 6 proven. 171 refuted. 0 times theorem prover too weak. 4379 trivial. 0 not checked. [2022-12-14 23:21:50,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:21:50,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6444 states to 2365 states and 5714 transitions. [2022-12-14 23:21:50,569 INFO L276 IsEmpty]: Start isEmpty. Operand 2365 states and 5714 transitions. [2022-12-14 23:21:50,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 511 [2022-12-14 23:21:50,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:21:50,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:21:50,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:21:51,698 INFO L134 CoverageAnalysis]: Checked inductivity of 4477 backedges. 6 proven. 91 refuted. 0 times theorem prover too weak. 4380 trivial. 0 not checked. [2022-12-14 23:21:53,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:21:53,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6445 states to 2366 states and 5715 transitions. [2022-12-14 23:21:53,484 INFO L276 IsEmpty]: Start isEmpty. Operand 2366 states and 5715 transitions. [2022-12-14 23:21:53,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 511 [2022-12-14 23:21:53,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:21:53,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:21:53,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:21:55,554 INFO L134 CoverageAnalysis]: Checked inductivity of 4575 backedges. 6 proven. 190 refuted. 0 times theorem prover too weak. 4379 trivial. 0 not checked. [2022-12-14 23:21:58,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:21:58,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6446 states to 2367 states and 5716 transitions. [2022-12-14 23:21:58,085 INFO L276 IsEmpty]: Start isEmpty. Operand 2367 states and 5716 transitions. [2022-12-14 23:21:58,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 512 [2022-12-14 23:21:58,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:21:58,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:21:58,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:21:59,199 INFO L134 CoverageAnalysis]: Checked inductivity of 4491 backedges. 6 proven. 105 refuted. 0 times theorem prover too weak. 4380 trivial. 0 not checked. [2022-12-14 23:22:01,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:22:01,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6447 states to 2368 states and 5717 transitions. [2022-12-14 23:22:01,017 INFO L276 IsEmpty]: Start isEmpty. Operand 2368 states and 5717 transitions. [2022-12-14 23:22:01,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 512 [2022-12-14 23:22:01,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:22:01,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:22:01,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:22:03,059 INFO L134 CoverageAnalysis]: Checked inductivity of 4595 backedges. 6 proven. 210 refuted. 0 times theorem prover too weak. 4379 trivial. 0 not checked. [2022-12-14 23:22:05,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:22:05,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6448 states to 2369 states and 5718 transitions. [2022-12-14 23:22:05,638 INFO L276 IsEmpty]: Start isEmpty. Operand 2369 states and 5718 transitions. [2022-12-14 23:22:05,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 513 [2022-12-14 23:22:05,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:22:05,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:22:05,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:22:06,862 INFO L134 CoverageAnalysis]: Checked inductivity of 4506 backedges. 6 proven. 120 refuted. 0 times theorem prover too weak. 4380 trivial. 0 not checked. [2022-12-14 23:22:09,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:22:09,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6449 states to 2370 states and 5719 transitions. [2022-12-14 23:22:09,119 INFO L276 IsEmpty]: Start isEmpty. Operand 2370 states and 5719 transitions. [2022-12-14 23:22:09,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 513 [2022-12-14 23:22:09,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:22:09,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:22:09,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:22:11,554 INFO L134 CoverageAnalysis]: Checked inductivity of 4616 backedges. 6 proven. 231 refuted. 0 times theorem prover too weak. 4379 trivial. 0 not checked. [2022-12-14 23:22:14,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:22:14,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6450 states to 2371 states and 5720 transitions. [2022-12-14 23:22:14,156 INFO L276 IsEmpty]: Start isEmpty. Operand 2371 states and 5720 transitions. [2022-12-14 23:22:14,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 514 [2022-12-14 23:22:14,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:22:14,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:22:14,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:22:15,400 INFO L134 CoverageAnalysis]: Checked inductivity of 4522 backedges. 6 proven. 136 refuted. 0 times theorem prover too weak. 4380 trivial. 0 not checked. [2022-12-14 23:22:17,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:22:17,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6451 states to 2372 states and 5721 transitions. [2022-12-14 23:22:17,384 INFO L276 IsEmpty]: Start isEmpty. Operand 2372 states and 5721 transitions. [2022-12-14 23:22:17,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 514 [2022-12-14 23:22:17,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:22:17,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:22:17,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:22:19,594 INFO L134 CoverageAnalysis]: Checked inductivity of 4638 backedges. 6 proven. 253 refuted. 0 times theorem prover too weak. 4379 trivial. 0 not checked. [2022-12-14 23:22:22,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:22:22,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6452 states to 2373 states and 5722 transitions. [2022-12-14 23:22:22,233 INFO L276 IsEmpty]: Start isEmpty. Operand 2373 states and 5722 transitions. [2022-12-14 23:22:22,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 515 [2022-12-14 23:22:22,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:22:22,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:22:22,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:22:23,573 INFO L134 CoverageAnalysis]: Checked inductivity of 4539 backedges. 6 proven. 153 refuted. 0 times theorem prover too weak. 4380 trivial. 0 not checked. [2022-12-14 23:22:25,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:22:25,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6453 states to 2374 states and 5723 transitions. [2022-12-14 23:22:25,430 INFO L276 IsEmpty]: Start isEmpty. Operand 2374 states and 5723 transitions. [2022-12-14 23:22:25,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 515 [2022-12-14 23:22:25,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:22:25,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:22:25,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:22:27,680 INFO L134 CoverageAnalysis]: Checked inductivity of 4661 backedges. 6 proven. 276 refuted. 0 times theorem prover too weak. 4379 trivial. 0 not checked. [2022-12-14 23:22:30,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:22:30,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6454 states to 2375 states and 5724 transitions. [2022-12-14 23:22:30,617 INFO L276 IsEmpty]: Start isEmpty. Operand 2375 states and 5724 transitions. [2022-12-14 23:22:30,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 516 [2022-12-14 23:22:30,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:22:30,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:22:30,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:22:31,986 INFO L134 CoverageAnalysis]: Checked inductivity of 4557 backedges. 6 proven. 171 refuted. 0 times theorem prover too weak. 4380 trivial. 0 not checked. [2022-12-14 23:22:34,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:22:34,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6455 states to 2376 states and 5725 transitions. [2022-12-14 23:22:34,041 INFO L276 IsEmpty]: Start isEmpty. Operand 2376 states and 5725 transitions. [2022-12-14 23:22:34,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 516 [2022-12-14 23:22:34,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:22:34,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:22:34,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:22:36,352 INFO L134 CoverageAnalysis]: Checked inductivity of 4685 backedges. 6 proven. 300 refuted. 0 times theorem prover too weak. 4379 trivial. 0 not checked. [2022-12-14 23:22:38,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:22:38,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6456 states to 2377 states and 5726 transitions. [2022-12-14 23:22:38,869 INFO L276 IsEmpty]: Start isEmpty. Operand 2377 states and 5726 transitions. [2022-12-14 23:22:38,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 517 [2022-12-14 23:22:38,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:22:38,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:22:39,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:22:40,257 INFO L134 CoverageAnalysis]: Checked inductivity of 4576 backedges. 6 proven. 190 refuted. 0 times theorem prover too weak. 4380 trivial. 0 not checked. [2022-12-14 23:22:42,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:22:42,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6457 states to 2378 states and 5727 transitions. [2022-12-14 23:22:42,201 INFO L276 IsEmpty]: Start isEmpty. Operand 2378 states and 5727 transitions. [2022-12-14 23:22:42,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 517 [2022-12-14 23:22:42,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:22:42,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:22:42,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:22:44,563 INFO L134 CoverageAnalysis]: Checked inductivity of 4710 backedges. 6 proven. 325 refuted. 0 times theorem prover too weak. 4379 trivial. 0 not checked. [2022-12-14 23:22:47,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:22:47,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6458 states to 2379 states and 5728 transitions. [2022-12-14 23:22:47,250 INFO L276 IsEmpty]: Start isEmpty. Operand 2379 states and 5728 transitions. [2022-12-14 23:22:47,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 518 [2022-12-14 23:22:47,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:22:47,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:22:47,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:22:48,882 INFO L134 CoverageAnalysis]: Checked inductivity of 4596 backedges. 6 proven. 210 refuted. 0 times theorem prover too weak. 4380 trivial. 0 not checked. [2022-12-14 23:22:50,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:22:50,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6459 states to 2380 states and 5729 transitions. [2022-12-14 23:22:50,906 INFO L276 IsEmpty]: Start isEmpty. Operand 2380 states and 5729 transitions. [2022-12-14 23:22:50,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 518 [2022-12-14 23:22:50,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:22:50,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:22:51,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:22:53,344 INFO L134 CoverageAnalysis]: Checked inductivity of 4736 backedges. 6 proven. 351 refuted. 0 times theorem prover too weak. 4379 trivial. 0 not checked. [2022-12-14 23:22:55,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:22:55,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6460 states to 2381 states and 5730 transitions. [2022-12-14 23:22:55,952 INFO L276 IsEmpty]: Start isEmpty. Operand 2381 states and 5730 transitions. [2022-12-14 23:22:55,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 519 [2022-12-14 23:22:55,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:22:55,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:22:56,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:22:57,468 INFO L134 CoverageAnalysis]: Checked inductivity of 4617 backedges. 6 proven. 231 refuted. 0 times theorem prover too weak. 4380 trivial. 0 not checked. [2022-12-14 23:22:59,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:22:59,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6461 states to 2382 states and 5731 transitions. [2022-12-14 23:22:59,155 INFO L276 IsEmpty]: Start isEmpty. Operand 2382 states and 5731 transitions. [2022-12-14 23:22:59,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 519 [2022-12-14 23:22:59,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:22:59,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:22:59,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:23:01,709 INFO L134 CoverageAnalysis]: Checked inductivity of 4763 backedges. 6 proven. 378 refuted. 0 times theorem prover too weak. 4379 trivial. 0 not checked. [2022-12-14 23:23:04,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:04,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6462 states to 2383 states and 5732 transitions. [2022-12-14 23:23:04,840 INFO L276 IsEmpty]: Start isEmpty. Operand 2383 states and 5732 transitions. [2022-12-14 23:23:04,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 520 [2022-12-14 23:23:04,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:04,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:05,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:23:06,633 INFO L134 CoverageAnalysis]: Checked inductivity of 4639 backedges. 6 proven. 253 refuted. 0 times theorem prover too weak. 4380 trivial. 0 not checked. [2022-12-14 23:23:08,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:08,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6463 states to 2384 states and 5733 transitions. [2022-12-14 23:23:08,595 INFO L276 IsEmpty]: Start isEmpty. Operand 2384 states and 5733 transitions. [2022-12-14 23:23:08,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 520 [2022-12-14 23:23:08,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:08,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:08,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:23:11,333 INFO L134 CoverageAnalysis]: Checked inductivity of 4791 backedges. 6 proven. 406 refuted. 0 times theorem prover too weak. 4379 trivial. 0 not checked. [2022-12-14 23:23:14,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:14,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6464 states to 2385 states and 5734 transitions. [2022-12-14 23:23:14,464 INFO L276 IsEmpty]: Start isEmpty. Operand 2385 states and 5734 transitions. [2022-12-14 23:23:14,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 521 [2022-12-14 23:23:14,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:14,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:14,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:23:16,089 INFO L134 CoverageAnalysis]: Checked inductivity of 4662 backedges. 6 proven. 276 refuted. 0 times theorem prover too weak. 4380 trivial. 0 not checked. [2022-12-14 23:23:17,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:17,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6465 states to 2386 states and 5735 transitions. [2022-12-14 23:23:17,867 INFO L276 IsEmpty]: Start isEmpty. Operand 2386 states and 5735 transitions. [2022-12-14 23:23:17,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 521 [2022-12-14 23:23:17,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:17,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:18,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:23:20,511 INFO L134 CoverageAnalysis]: Checked inductivity of 4820 backedges. 6 proven. 435 refuted. 0 times theorem prover too weak. 4379 trivial. 0 not checked. [2022-12-14 23:23:23,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:23,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6466 states to 2387 states and 5736 transitions. [2022-12-14 23:23:23,321 INFO L276 IsEmpty]: Start isEmpty. Operand 2387 states and 5736 transitions. [2022-12-14 23:23:23,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 522 [2022-12-14 23:23:23,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:23,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:23,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:23:25,434 INFO L134 CoverageAnalysis]: Checked inductivity of 4686 backedges. 6 proven. 300 refuted. 0 times theorem prover too weak. 4380 trivial. 0 not checked. [2022-12-14 23:23:27,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:27,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6467 states to 2388 states and 5737 transitions. [2022-12-14 23:23:27,751 INFO L276 IsEmpty]: Start isEmpty. Operand 2388 states and 5737 transitions. [2022-12-14 23:23:27,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 522 [2022-12-14 23:23:27,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:27,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:28,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:23:30,488 INFO L134 CoverageAnalysis]: Checked inductivity of 4850 backedges. 6 proven. 465 refuted. 0 times theorem prover too weak. 4379 trivial. 0 not checked. [2022-12-14 23:23:33,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:33,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6468 states to 2389 states and 5738 transitions. [2022-12-14 23:23:33,398 INFO L276 IsEmpty]: Start isEmpty. Operand 2389 states and 5738 transitions. [2022-12-14 23:23:33,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 523 [2022-12-14 23:23:33,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:33,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:33,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:23:35,213 INFO L134 CoverageAnalysis]: Checked inductivity of 4711 backedges. 6 proven. 325 refuted. 0 times theorem prover too weak. 4380 trivial. 0 not checked. [2022-12-14 23:23:37,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:37,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6469 states to 2390 states and 5739 transitions. [2022-12-14 23:23:37,244 INFO L276 IsEmpty]: Start isEmpty. Operand 2390 states and 5739 transitions. [2022-12-14 23:23:37,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 523 [2022-12-14 23:23:37,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:37,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:37,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:23:40,127 INFO L134 CoverageAnalysis]: Checked inductivity of 4881 backedges. 6 proven. 496 refuted. 0 times theorem prover too weak. 4379 trivial. 0 not checked. [2022-12-14 23:23:42,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:42,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6470 states to 2391 states and 5740 transitions. [2022-12-14 23:23:42,818 INFO L276 IsEmpty]: Start isEmpty. Operand 2391 states and 5740 transitions. [2022-12-14 23:23:42,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 524 [2022-12-14 23:23:42,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:42,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:43,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:23:44,653 INFO L134 CoverageAnalysis]: Checked inductivity of 4737 backedges. 6 proven. 351 refuted. 0 times theorem prover too weak. 4380 trivial. 0 not checked. [2022-12-14 23:23:46,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:46,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6471 states to 2392 states and 5741 transitions. [2022-12-14 23:23:46,757 INFO L276 IsEmpty]: Start isEmpty. Operand 2392 states and 5741 transitions. [2022-12-14 23:23:46,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 524 [2022-12-14 23:23:46,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:46,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:47,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:23:49,560 INFO L134 CoverageAnalysis]: Checked inductivity of 4913 backedges. 6 proven. 528 refuted. 0 times theorem prover too weak. 4379 trivial. 0 not checked. [2022-12-14 23:23:52,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:52,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6472 states to 2393 states and 5742 transitions. [2022-12-14 23:23:52,188 INFO L276 IsEmpty]: Start isEmpty. Operand 2393 states and 5742 transitions. [2022-12-14 23:23:52,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 525 [2022-12-14 23:23:52,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:52,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:52,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:23:53,963 INFO L134 CoverageAnalysis]: Checked inductivity of 4764 backedges. 6 proven. 378 refuted. 0 times theorem prover too weak. 4380 trivial. 0 not checked. [2022-12-14 23:23:56,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:23:56,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6473 states to 2394 states and 5743 transitions. [2022-12-14 23:23:56,049 INFO L276 IsEmpty]: Start isEmpty. Operand 2394 states and 5743 transitions. [2022-12-14 23:23:56,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 525 [2022-12-14 23:23:56,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:23:56,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:23:56,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:23:59,047 INFO L134 CoverageAnalysis]: Checked inductivity of 4946 backedges. 6 proven. 561 refuted. 0 times theorem prover too weak. 4379 trivial. 0 not checked. [2022-12-14 23:24:02,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:02,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6474 states to 2395 states and 5744 transitions. [2022-12-14 23:24:02,164 INFO L276 IsEmpty]: Start isEmpty. Operand 2395 states and 5744 transitions. [2022-12-14 23:24:02,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 526 [2022-12-14 23:24:02,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:02,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:24:02,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:24:04,087 INFO L134 CoverageAnalysis]: Checked inductivity of 4792 backedges. 6 proven. 406 refuted. 0 times theorem prover too weak. 4380 trivial. 0 not checked. [2022-12-14 23:24:06,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:06,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6475 states to 2396 states and 5745 transitions. [2022-12-14 23:24:06,311 INFO L276 IsEmpty]: Start isEmpty. Operand 2396 states and 5745 transitions. [2022-12-14 23:24:06,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 526 [2022-12-14 23:24:06,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:06,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:24:06,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:24:09,372 INFO L134 CoverageAnalysis]: Checked inductivity of 4980 backedges. 6 proven. 595 refuted. 0 times theorem prover too weak. 4379 trivial. 0 not checked. [2022-12-14 23:24:12,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:12,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6476 states to 2397 states and 5746 transitions. [2022-12-14 23:24:12,279 INFO L276 IsEmpty]: Start isEmpty. Operand 2397 states and 5746 transitions. [2022-12-14 23:24:12,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 527 [2022-12-14 23:24:12,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:12,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:24:12,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:24:14,206 INFO L134 CoverageAnalysis]: Checked inductivity of 4821 backedges. 6 proven. 435 refuted. 0 times theorem prover too weak. 4380 trivial. 0 not checked. [2022-12-14 23:24:16,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:16,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6477 states to 2398 states and 5747 transitions. [2022-12-14 23:24:16,325 INFO L276 IsEmpty]: Start isEmpty. Operand 2398 states and 5747 transitions. [2022-12-14 23:24:16,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 527 [2022-12-14 23:24:16,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:16,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:24:16,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:24:19,579 INFO L134 CoverageAnalysis]: Checked inductivity of 5015 backedges. 6 proven. 630 refuted. 0 times theorem prover too weak. 4379 trivial. 0 not checked. [2022-12-14 23:24:22,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:22,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6478 states to 2399 states and 5748 transitions. [2022-12-14 23:24:22,524 INFO L276 IsEmpty]: Start isEmpty. Operand 2399 states and 5748 transitions. [2022-12-14 23:24:22,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 528 [2022-12-14 23:24:22,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:22,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:24:22,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:24:24,677 INFO L134 CoverageAnalysis]: Checked inductivity of 4851 backedges. 6 proven. 465 refuted. 0 times theorem prover too weak. 4380 trivial. 0 not checked. [2022-12-14 23:24:26,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:26,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6479 states to 2400 states and 5749 transitions. [2022-12-14 23:24:26,867 INFO L276 IsEmpty]: Start isEmpty. Operand 2400 states and 5749 transitions. [2022-12-14 23:24:26,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 528 [2022-12-14 23:24:26,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:26,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:24:27,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:24:30,010 INFO L134 CoverageAnalysis]: Checked inductivity of 5051 backedges. 6 proven. 666 refuted. 0 times theorem prover too weak. 4379 trivial. 0 not checked. [2022-12-14 23:24:32,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:32,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6480 states to 2401 states and 5750 transitions. [2022-12-14 23:24:32,769 INFO L276 IsEmpty]: Start isEmpty. Operand 2401 states and 5750 transitions. [2022-12-14 23:24:32,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 529 [2022-12-14 23:24:32,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:32,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:24:33,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:24:34,782 INFO L134 CoverageAnalysis]: Checked inductivity of 4882 backedges. 6 proven. 496 refuted. 0 times theorem prover too weak. 4380 trivial. 0 not checked. [2022-12-14 23:24:37,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:37,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6481 states to 2402 states and 5751 transitions. [2022-12-14 23:24:37,429 INFO L276 IsEmpty]: Start isEmpty. Operand 2402 states and 5751 transitions. [2022-12-14 23:24:37,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 529 [2022-12-14 23:24:37,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:37,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:24:37,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:24:40,649 INFO L134 CoverageAnalysis]: Checked inductivity of 5088 backedges. 6 proven. 703 refuted. 0 times theorem prover too weak. 4379 trivial. 0 not checked. [2022-12-14 23:24:43,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:43,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6482 states to 2403 states and 5752 transitions. [2022-12-14 23:24:43,780 INFO L276 IsEmpty]: Start isEmpty. Operand 2403 states and 5752 transitions. [2022-12-14 23:24:43,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 530 [2022-12-14 23:24:43,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:43,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:24:44,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:24:45,841 INFO L134 CoverageAnalysis]: Checked inductivity of 4914 backedges. 6 proven. 528 refuted. 0 times theorem prover too weak. 4380 trivial. 0 not checked. [2022-12-14 23:24:48,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:48,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6483 states to 2404 states and 5753 transitions. [2022-12-14 23:24:48,280 INFO L276 IsEmpty]: Start isEmpty. Operand 2404 states and 5753 transitions. [2022-12-14 23:24:48,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 530 [2022-12-14 23:24:48,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:48,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:24:48,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:24:51,504 INFO L134 CoverageAnalysis]: Checked inductivity of 5126 backedges. 6 proven. 741 refuted. 0 times theorem prover too weak. 4379 trivial. 0 not checked. [2022-12-14 23:24:54,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:54,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6484 states to 2405 states and 5754 transitions. [2022-12-14 23:24:54,445 INFO L276 IsEmpty]: Start isEmpty. Operand 2405 states and 5754 transitions. [2022-12-14 23:24:54,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 531 [2022-12-14 23:24:54,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:54,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:24:54,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:24:56,556 INFO L134 CoverageAnalysis]: Checked inductivity of 4947 backedges. 6 proven. 561 refuted. 0 times theorem prover too weak. 4380 trivial. 0 not checked. [2022-12-14 23:24:58,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:24:58,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6485 states to 2406 states and 5755 transitions. [2022-12-14 23:24:58,779 INFO L276 IsEmpty]: Start isEmpty. Operand 2406 states and 5755 transitions. [2022-12-14 23:24:58,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 531 [2022-12-14 23:24:58,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:24:58,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:24:59,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat