./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfd4ed1-4767-4714-af51-6c7f1d3ad69d/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfd4ed1-4767-4714-af51-6c7f1d3ad69d/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_9dfd4ed1-4767-4714-af51-6c7f1d3ad69d/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfd4ed1-4767-4714-af51-6c7f1d3ad69d/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfd4ed1-4767-4714-af51-6c7f1d3ad69d/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_9dfd4ed1-4767-4714-af51-6c7f1d3ad69d/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 1ef83f89a2480bb974b27f067785c3859d21a1e764735321272ad8be1e6dccbd --- 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 [2022-12-15 02:28:02,314 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:28:02,316 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:28:02,333 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:28:02,333 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:28:02,334 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:28:02,335 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:28:02,337 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:28:02,338 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:28:02,339 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:28:02,339 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:28:02,340 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:28:02,341 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:28:02,342 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:28:02,343 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:28:02,344 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:28:02,344 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:28:02,345 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:28:02,347 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:28:02,348 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:28:02,349 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:28:02,350 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:28:02,351 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:28:02,352 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:28:02,355 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:28:02,355 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:28:02,355 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:28:02,356 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:28:02,357 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:28:02,358 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:28:02,358 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:28:02,358 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:28:02,359 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:28:02,360 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:28:02,360 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:28:02,361 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:28:02,361 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:28:02,361 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:28:02,362 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:28:02,362 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:28:02,363 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:28:02,364 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfd4ed1-4767-4714-af51-6c7f1d3ad69d/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-15 02:28:02,381 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:28:02,381 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:28:02,382 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:28:02,382 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:28:02,382 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:28:02,382 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:28:02,391 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:28:02,391 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:28:02,391 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:28:02,392 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:28:02,392 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:28:02,392 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:28:02,392 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:28:02,392 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:28:02,392 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:28:02,393 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:28:02,393 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:28:02,393 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:28:02,393 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:28:02,393 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:28:02,394 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:28:02,394 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:28:02,394 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:28:02,394 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:28:02,394 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:28:02,394 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_9dfd4ed1-4767-4714-af51-6c7f1d3ad69d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfd4ed1-4767-4714-af51-6c7f1d3ad69d/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1ef83f89a2480bb974b27f067785c3859d21a1e764735321272ad8be1e6dccbd [2022-12-15 02:28:02,576 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:28:02,593 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:28:02,595 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:28:02,596 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:28:02,596 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:28:02,597 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfd4ed1-4767-4714-af51-6c7f1d3ad69d/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i [2022-12-15 02:28:05,195 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:28:05,501 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:28:05,501 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfd4ed1-4767-4714-af51-6c7f1d3ad69d/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i [2022-12-15 02:28:05,524 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfd4ed1-4767-4714-af51-6c7f1d3ad69d/bin/ukojak-rkRKPMF4O4/data/47b4f47de/ced543a105b74b5f955817818e454164/FLAGdb1933a36 [2022-12-15 02:28:05,536 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfd4ed1-4767-4714-af51-6c7f1d3ad69d/bin/ukojak-rkRKPMF4O4/data/47b4f47de/ced543a105b74b5f955817818e454164 [2022-12-15 02:28:05,538 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:28:05,539 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:28:05,540 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:28:05,540 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:28:05,542 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:28:05,543 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:28:05" (1/1) ... [2022-12-15 02:28:05,543 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b71a12f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:05, skipping insertion in model container [2022-12-15 02:28:05,543 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:28:05" (1/1) ... [2022-12-15 02:28:05,549 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:28:05,606 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:28:05,955 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-15 02:28:06,066 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-15 02:28:06,101 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-15 02:28:06,105 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-15 02:28:06,109 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-15 02:28:06,113 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-15 02:28:06,133 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-15 02:28:06,152 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-15 02:28:06,153 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-15 02:28:06,154 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-15 02:28:06,156 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-15 02:28:06,160 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-15 02:28:06,160 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-15 02:28:06,223 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-15 02:28:06,227 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-12-15 02:28:06,255 WARN L623 FunctionHandler]: Unknown extern function input_alloc_absinfo [2022-12-15 02:28:06,261 WARN L623 FunctionHandler]: Unknown extern function input_alloc_absinfo [2022-12-15 02:28:06,264 WARN L623 FunctionHandler]: Unknown extern function input_alloc_absinfo [2022-12-15 02:28:06,269 WARN L623 FunctionHandler]: Unknown extern function input_alloc_absinfo [2022-12-15 02:28:06,290 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-15 02:28:06,291 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-15 02:28:06,299 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-12-15 02:28:06,315 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-15 02:28:06,315 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-15 02:28:06,318 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-15 02:28:06,319 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-15 02:28:06,326 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion [2022-12-15 02:28:06,351 WARN L623 FunctionHandler]: Unknown extern function input_unregister_device [2022-12-15 02:28:06,351 WARN L623 FunctionHandler]: Unknown extern function input_free_device [2022-12-15 02:28:06,352 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:28:06,352 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:28:06,355 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:28:06,357 WARN L623 FunctionHandler]: Unknown extern function input_ff_create [2022-12-15 02:28:06,359 WARN L623 FunctionHandler]: Unknown extern function input_register_device [2022-12-15 02:28:06,360 WARN L623 FunctionHandler]: Unknown extern function input_ff_destroy [2022-12-15 02:28:06,363 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-15 02:28:06,364 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-15 02:28:06,365 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-15 02:28:06,365 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-15 02:28:06,366 WARN L623 FunctionHandler]: Unknown extern function nonseekable_open [2022-12-15 02:28:06,370 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:28:06,372 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:28:06,381 WARN L623 FunctionHandler]: Unknown extern function memdup_user [2022-12-15 02:28:06,383 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:28:06,383 WARN L623 FunctionHandler]: Unknown extern function kstrndup [2022-12-15 02:28:06,387 WARN L623 FunctionHandler]: Unknown extern function input_mt_init_slots [2022-12-15 02:28:06,388 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:28:06,392 WARN L623 FunctionHandler]: Unknown extern function input_event_from_user [2022-12-15 02:28:06,392 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-15 02:28:06,404 WARN L623 FunctionHandler]: Unknown extern function input_event_to_user [2022-12-15 02:28:06,412 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-12-15 02:28:06,413 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-15 02:28:06,413 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-15 02:28:06,419 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:28:06,445 WARN L623 FunctionHandler]: Unknown extern function strndup_user [2022-12-15 02:28:06,446 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:28:06,469 WARN L623 FunctionHandler]: Unknown extern function misc_register [2022-12-15 02:28:06,472 WARN L623 FunctionHandler]: Unknown extern function misc_deregister [2022-12-15 02:28:06,483 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-15 02:28:06,484 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-15 02:28:06,484 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-12-15 02:28:06,485 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-15 02:28:06,485 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-12-15 02:28:06,486 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-15 02:28:06,486 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-12-15 02:28:06,487 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-15 02:28:06,487 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-15 02:28:06,488 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-15 02:28:06,488 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-15 02:28:06,489 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-15 02:28:06,490 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-15 02:28:06,491 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 02:28:06,491 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-15 02:28:06,492 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-15 02:28:06,493 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 02:28:06,493 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-15 02:28:06,494 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 02:28:06,494 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-15 02:28:06,495 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 02:28:06,495 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-15 02:28:06,496 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 02:28:06,497 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-15 02:28:06,497 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 02:28:06,500 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_9dfd4ed1-4767-4714-af51-6c7f1d3ad69d/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i[133672,133685] [2022-12-15 02:28:06,553 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:28:06,568 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:28:06,647 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-15 02:28:06,649 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-15 02:28:06,652 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-15 02:28:06,652 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-15 02:28:06,652 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-15 02:28:06,653 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-15 02:28:06,654 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-15 02:28:06,655 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-15 02:28:06,656 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-15 02:28:06,656 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-15 02:28:06,657 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-15 02:28:06,658 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-15 02:28:06,658 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-15 02:28:06,664 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-15 02:28:06,665 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-12-15 02:28:06,666 WARN L623 FunctionHandler]: Unknown extern function input_alloc_absinfo [2022-12-15 02:28:06,667 WARN L623 FunctionHandler]: Unknown extern function input_alloc_absinfo [2022-12-15 02:28:06,668 WARN L623 FunctionHandler]: Unknown extern function input_alloc_absinfo [2022-12-15 02:28:06,669 WARN L623 FunctionHandler]: Unknown extern function input_alloc_absinfo [2022-12-15 02:28:06,673 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-15 02:28:06,673 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-15 02:28:06,676 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-12-15 02:28:06,677 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-15 02:28:06,677 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-15 02:28:06,678 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-15 02:28:06,678 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-15 02:28:06,680 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion [2022-12-15 02:28:06,685 WARN L623 FunctionHandler]: Unknown extern function input_unregister_device [2022-12-15 02:28:06,685 WARN L623 FunctionHandler]: Unknown extern function input_free_device [2022-12-15 02:28:06,685 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:28:06,686 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:28:06,686 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:28:06,687 WARN L623 FunctionHandler]: Unknown extern function input_ff_create [2022-12-15 02:28:06,702 WARN L623 FunctionHandler]: Unknown extern function input_register_device [2022-12-15 02:28:06,702 WARN L623 FunctionHandler]: Unknown extern function input_ff_destroy [2022-12-15 02:28:06,703 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-15 02:28:06,704 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-15 02:28:06,704 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-15 02:28:06,704 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-15 02:28:06,705 WARN L623 FunctionHandler]: Unknown extern function nonseekable_open [2022-12-15 02:28:06,706 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:28:06,708 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:28:06,713 WARN L623 FunctionHandler]: Unknown extern function memdup_user [2022-12-15 02:28:06,714 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:28:06,714 WARN L623 FunctionHandler]: Unknown extern function kstrndup [2022-12-15 02:28:06,716 WARN L623 FunctionHandler]: Unknown extern function input_mt_init_slots [2022-12-15 02:28:06,716 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:28:06,717 WARN L623 FunctionHandler]: Unknown extern function input_event_from_user [2022-12-15 02:28:06,718 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-15 02:28:06,721 WARN L623 FunctionHandler]: Unknown extern function input_event_to_user [2022-12-15 02:28:06,724 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-12-15 02:28:06,725 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-15 02:28:06,725 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-15 02:28:06,727 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:28:06,738 WARN L623 FunctionHandler]: Unknown extern function strndup_user [2022-12-15 02:28:06,738 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:28:06,750 WARN L623 FunctionHandler]: Unknown extern function misc_register [2022-12-15 02:28:06,751 WARN L623 FunctionHandler]: Unknown extern function misc_deregister [2022-12-15 02:28:06,752 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-15 02:28:06,752 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-15 02:28:06,752 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-12-15 02:28:06,753 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-15 02:28:06,753 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-12-15 02:28:06,753 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-15 02:28:06,754 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-12-15 02:28:06,754 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-15 02:28:06,754 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-15 02:28:06,754 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-15 02:28:06,755 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-15 02:28:06,755 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-15 02:28:06,755 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-15 02:28:06,756 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 02:28:06,756 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-15 02:28:06,756 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-15 02:28:06,757 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 02:28:06,757 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-15 02:28:06,758 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 02:28:06,758 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-15 02:28:06,758 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 02:28:06,759 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-15 02:28:06,759 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 02:28:06,759 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-15 02:28:06,760 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 02:28:06,760 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_9dfd4ed1-4767-4714-af51-6c7f1d3ad69d/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i[133672,133685] [2022-12-15 02:28:06,780 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:28:06,815 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:28:06,815 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:06 WrapperNode [2022-12-15 02:28:06,815 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:28:06,816 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:28:06,816 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:28:06,816 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:28:06,823 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:06" (1/1) ... [2022-12-15 02:28:06,864 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:06" (1/1) ... [2022-12-15 02:28:06,933 INFO L138 Inliner]: procedures = 191, calls = 829, calls flagged for inlining = 88, calls inlined = 74, statements flattened = 2144 [2022-12-15 02:28:06,934 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:28:06,934 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:28:06,934 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:28:06,935 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:28:06,941 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:06" (1/1) ... [2022-12-15 02:28:06,942 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:06" (1/1) ... [2022-12-15 02:28:06,957 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:06" (1/1) ... [2022-12-15 02:28:06,958 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:06" (1/1) ... [2022-12-15 02:28:07,022 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:06" (1/1) ... [2022-12-15 02:28:07,031 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:06" (1/1) ... [2022-12-15 02:28:07,041 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:06" (1/1) ... [2022-12-15 02:28:07,050 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:06" (1/1) ... [2022-12-15 02:28:07,066 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:28:07,067 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:28:07,067 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:28:07,067 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:28:07,068 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:28:06" (1/1) ... [2022-12-15 02:28:07,074 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:28:07,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfd4ed1-4767-4714-af51-6c7f1d3ad69d/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:28:07,094 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfd4ed1-4767-4714-af51-6c7f1d3ad69d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:28:07,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfd4ed1-4767-4714-af51-6c7f1d3ad69d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:28:07,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-15 02:28:07,129 INFO L130 BoogieDeclarations]: Found specification of procedure input_event_size [2022-12-15 02:28:07,129 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event_size [2022-12-15 02:28:07,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-15 02:28:07,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-15 02:28:07,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 02:28:07,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_uinput_device [2022-12-15 02:28:07,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_uinput_device [2022-12-15 02:28:07,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-15 02:28:07,129 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-15 02:28:07,130 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2022-12-15 02:28:07,130 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2022-12-15 02:28:07,130 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-12-15 02:28:07,130 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-12-15 02:28:07,130 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_request_done [2022-12-15 02:28:07,130 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_request_done [2022-12-15 02:28:07,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-15 02:28:07,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-15 02:28:07,130 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-12-15 02:28:07,130 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-12-15 02:28:07,130 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-15 02:28:07,130 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-15 02:28:07,130 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_get_flat [2022-12-15 02:28:07,130 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_get_flat [2022-12-15 02:28:07,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 02:28:07,130 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-12-15 02:28:07,130 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-12-15 02:28:07,130 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-12-15 02:28:07,131 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-12-15 02:28:07,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-12-15 02:28:07,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-12-15 02:28:07,131 INFO L130 BoogieDeclarations]: Found specification of procedure input_alloc_absinfo [2022-12-15 02:28:07,131 INFO L138 BoogieDeclarations]: Found implementation of procedure input_alloc_absinfo [2022-12-15 02:28:07,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2022-12-15 02:28:07,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2022-12-15 02:28:07,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-15 02:28:07,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-15 02:28:07,131 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_request_find [2022-12-15 02:28:07,131 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_request_find [2022-12-15 02:28:07,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_uinput_device [2022-12-15 02:28:07,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_uinput_device [2022-12-15 02:28:07,131 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 02:28:07,131 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_allocate_device [2022-12-15 02:28:07,131 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_allocate_device [2022-12-15 02:28:07,131 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-12-15 02:28:07,131 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-12-15 02:28:07,131 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:28:07,131 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_ioctl_handler [2022-12-15 02:28:07,131 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_ioctl_handler [2022-12-15 02:28:07,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 02:28:07,132 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:28:07,132 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-15 02:28:07,132 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_ff_upload_from_user [2022-12-15 02:28:07,132 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_ff_upload_from_user [2022-12-15 02:28:07,132 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_destroy_device [2022-12-15 02:28:07,132 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_destroy_device [2022-12-15 02:28:07,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 02:28:07,132 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_get_max [2022-12-15 02:28:07,132 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_get_max [2022-12-15 02:28:07,132 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-12-15 02:28:07,132 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-12-15 02:28:07,132 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-12-15 02:28:07,132 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-12-15 02:28:07,132 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2022-12-15 02:28:07,132 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2022-12-15 02:28:07,132 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2022-12-15 02:28:07,132 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2022-12-15 02:28:07,132 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_get_min [2022-12-15 02:28:07,133 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_get_min [2022-12-15 02:28:07,133 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:28:07,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-15 02:28:07,133 INFO L130 BoogieDeclarations]: Found specification of procedure is_compat_task [2022-12-15 02:28:07,133 INFO L138 BoogieDeclarations]: Found implementation of procedure is_compat_task [2022-12-15 02:28:07,133 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-12-15 02:28:07,133 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-12-15 02:28:07,133 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2022-12-15 02:28:07,133 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2022-12-15 02:28:07,133 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-12-15 02:28:07,133 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-12-15 02:28:07,133 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-12-15 02:28:07,133 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-12-15 02:28:07,133 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-12-15 02:28:07,133 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-12-15 02:28:07,133 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-12-15 02:28:07,133 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-12-15 02:28:07,133 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-12-15 02:28:07,133 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-12-15 02:28:07,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:28:07,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2022-12-15 02:28:07,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2022-12-15 02:28:07,134 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-12-15 02:28:07,134 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-12-15 02:28:07,134 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-15 02:28:07,134 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-12-15 02:28:07,134 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-12-15 02:28:07,134 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-12-15 02:28:07,134 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-12-15 02:28:07,134 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:28:07,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:28:07,134 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-12-15 02:28:07,134 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-12-15 02:28:07,467 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:28:07,470 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:28:30,712 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:28:31,056 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:28:31,056 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 02:28:31,059 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:28:31 BoogieIcfgContainer [2022-12-15 02:28:31,059 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:28:31,059 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:28:31,059 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:28:31,066 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:28:31,066 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:28:31" (1/1) ... [2022-12-15 02:28:31,073 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:28:31,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:31,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 519 states and 744 transitions. [2022-12-15 02:28:31,120 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 744 transitions. [2022-12-15 02:28:31,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 02:28:31,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:31,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:31,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:31,355 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:28:31,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:31,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 520 states and 740 transitions. [2022-12-15 02:28:31,415 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 740 transitions. [2022-12-15 02:28:31,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 02:28:31,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:31,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:31,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:31,497 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:28:31,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:31,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 523 states and 743 transitions. [2022-12-15 02:28:31,620 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 743 transitions. [2022-12-15 02:28:31,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 02:28:31,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:31,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:31,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:31,694 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:28:31,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:31,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 527 states and 747 transitions. [2022-12-15 02:28:31,939 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 747 transitions. [2022-12-15 02:28:31,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:28:31,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:31,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:31,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:31,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:28:32,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:32,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 531 states and 767 transitions. [2022-12-15 02:28:32,025 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 767 transitions. [2022-12-15 02:28:32,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 02:28:32,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:32,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:32,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:32,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:28:32,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:32,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 535 states and 787 transitions. [2022-12-15 02:28:32,107 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 787 transitions. [2022-12-15 02:28:32,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 02:28:32,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:32,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:32,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:32,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:28:32,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:32,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 539 states and 807 transitions. [2022-12-15 02:28:32,207 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 807 transitions. [2022-12-15 02:28:32,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 02:28:32,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:32,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:32,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:32,274 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:28:32,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:32,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 543 states and 824 transitions. [2022-12-15 02:28:32,511 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 824 transitions. [2022-12-15 02:28:32,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:28:32,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:32,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:32,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:32,563 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:28:32,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:32,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 546 states and 830 transitions. [2022-12-15 02:28:32,674 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 830 transitions. [2022-12-15 02:28:32,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 02:28:32,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:32,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:32,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:32,723 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:28:32,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:32,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 549 states and 836 transitions. [2022-12-15 02:28:32,838 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 836 transitions. [2022-12-15 02:28:32,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 02:28:32,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:32,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:32,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:32,886 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:28:32,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:32,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 551 states and 839 transitions. [2022-12-15 02:28:32,900 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 839 transitions. [2022-12-15 02:28:32,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 02:28:32,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:32,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:32,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:32,929 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:28:33,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:33,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 554 states and 845 transitions. [2022-12-15 02:28:33,006 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 845 transitions. [2022-12-15 02:28:33,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 02:28:33,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:33,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:33,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:33,037 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:28:33,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:33,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 556 states and 848 transitions. [2022-12-15 02:28:33,049 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 848 transitions. [2022-12-15 02:28:33,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 02:28:33,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:33,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:33,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:33,078 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:28:33,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:33,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 558 states and 851 transitions. [2022-12-15 02:28:33,091 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 851 transitions. [2022-12-15 02:28:33,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 02:28:33,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:33,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:33,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:33,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:28:33,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:33,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 560 states and 853 transitions. [2022-12-15 02:28:33,154 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 853 transitions. [2022-12-15 02:28:33,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 02:28:33,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:33,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:33,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:33,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:28:33,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:33,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 562 states and 857 transitions. [2022-12-15 02:28:33,263 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 857 transitions. [2022-12-15 02:28:33,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 02:28:33,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:33,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:33,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:33,294 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:28:33,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:33,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 564 states and 859 transitions. [2022-12-15 02:28:33,308 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 859 transitions. [2022-12-15 02:28:33,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 02:28:33,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:33,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:33,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:33,344 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:28:33,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:33,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 566 states and 862 transitions. [2022-12-15 02:28:33,359 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 862 transitions. [2022-12-15 02:28:33,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 02:28:33,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:33,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:33,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:33,402 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:28:33,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:33,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 568 states and 866 transitions. [2022-12-15 02:28:33,419 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 866 transitions. [2022-12-15 02:28:33,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 02:28:33,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:33,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:33,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:33,450 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:28:33,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:33,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 571 states and 871 transitions. [2022-12-15 02:28:33,470 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 871 transitions. [2022-12-15 02:28:33,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 02:28:33,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:33,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:33,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:33,525 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:28:33,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:33,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 573 states and 873 transitions. [2022-12-15 02:28:33,553 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 873 transitions. [2022-12-15 02:28:33,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 02:28:33,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:33,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:33,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:33,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:28:33,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:33,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 585 states and 894 transitions. [2022-12-15 02:28:33,749 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 894 transitions. [2022-12-15 02:28:33,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 02:28:33,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:33,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:33,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:33,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:28:33,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:33,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 588 states and 898 transitions. [2022-12-15 02:28:33,859 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 898 transitions. [2022-12-15 02:28:33,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 02:28:33,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:33,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:33,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:33,887 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:28:33,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:33,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 591 states and 903 transitions. [2022-12-15 02:28:33,960 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 903 transitions. [2022-12-15 02:28:33,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 02:28:33,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:33,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:33,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:33,990 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:28:34,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:34,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 593 states and 905 transitions. [2022-12-15 02:28:34,008 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 905 transitions. [2022-12-15 02:28:34,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 02:28:34,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:34,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:34,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:34,046 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:28:34,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:34,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 595 states and 908 transitions. [2022-12-15 02:28:34,077 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 908 transitions. [2022-12-15 02:28:34,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 02:28:34,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:34,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:34,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:34,116 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:28:34,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:34,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 597 states and 910 transitions. [2022-12-15 02:28:34,146 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 910 transitions. [2022-12-15 02:28:34,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 02:28:34,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:34,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:34,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:34,182 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:28:34,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:34,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 600 states and 915 transitions. [2022-12-15 02:28:34,197 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 915 transitions. [2022-12-15 02:28:34,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 02:28:34,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:34,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:34,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:34,236 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 02:28:34,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:34,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 602 states and 917 transitions. [2022-12-15 02:28:34,262 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 917 transitions. [2022-12-15 02:28:34,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 02:28:34,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:34,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:34,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:34,309 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 02:28:34,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:34,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 611 states and 930 transitions. [2022-12-15 02:28:34,368 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 930 transitions. [2022-12-15 02:28:34,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 02:28:34,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:34,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:34,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:34,430 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 02:28:34,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:34,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 620 states and 943 transitions. [2022-12-15 02:28:34,490 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 943 transitions. [2022-12-15 02:28:34,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 02:28:34,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:34,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:34,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:34,533 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 02:28:34,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:34,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 629 states and 956 transitions. [2022-12-15 02:28:34,598 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 956 transitions. [2022-12-15 02:28:34,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 02:28:34,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:34,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:34,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:34,744 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:28:35,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:35,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 632 states and 959 transitions. [2022-12-15 02:28:35,085 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 959 transitions. [2022-12-15 02:28:35,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 02:28:35,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:35,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:35,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:35,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:28:35,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:35,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 640 states and 1001 transitions. [2022-12-15 02:28:35,655 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1001 transitions. [2022-12-15 02:28:35,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 02:28:35,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:35,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:35,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:35,859 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:28:36,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:36,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 643 states and 1005 transitions. [2022-12-15 02:28:36,350 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1005 transitions. [2022-12-15 02:28:36,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 02:28:36,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:36,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:36,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:36,450 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:28:36,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:36,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 646 states and 1008 transitions. [2022-12-15 02:28:36,880 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1008 transitions. [2022-12-15 02:28:36,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 02:28:36,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:36,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:36,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:37,024 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:28:37,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:37,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 654 states and 1036 transitions. [2022-12-15 02:28:37,638 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1036 transitions. [2022-12-15 02:28:37,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 02:28:37,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:37,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:37,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:37,738 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:28:38,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:38,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 657 states and 1039 transitions. [2022-12-15 02:28:38,101 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1039 transitions. [2022-12-15 02:28:38,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 02:28:38,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:38,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:38,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:38,155 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:28:38,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:38,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 661 states and 1044 transitions. [2022-12-15 02:28:38,281 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1044 transitions. [2022-12-15 02:28:38,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 02:28:38,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:38,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:38,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:38,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:28:38,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:38,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 665 states and 1052 transitions. [2022-12-15 02:28:38,396 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1052 transitions. [2022-12-15 02:28:38,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 02:28:38,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:38,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:38,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:38,463 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:28:38,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:38,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 669 states and 1057 transitions. [2022-12-15 02:28:38,508 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1057 transitions. [2022-12-15 02:28:38,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 02:28:38,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:38,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:38,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:38,603 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:28:39,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:39,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 674 states and 1075 transitions. [2022-12-15 02:28:39,300 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1075 transitions. [2022-12-15 02:28:39,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 02:28:39,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:39,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:39,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:39,358 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:28:39,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:39,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 678 states and 1080 transitions. [2022-12-15 02:28:39,413 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1080 transitions. [2022-12-15 02:28:39,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 02:28:39,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:39,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:39,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:39,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:28:39,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:39,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 679 states and 1081 transitions. [2022-12-15 02:28:39,568 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1081 transitions. [2022-12-15 02:28:39,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 02:28:39,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:39,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:39,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:39,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:28:39,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:39,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 682 states and 1087 transitions. [2022-12-15 02:28:39,703 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1087 transitions. [2022-12-15 02:28:39,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 02:28:39,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:39,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:39,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:39,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:28:39,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:39,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 683 states and 1088 transitions. [2022-12-15 02:28:39,880 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1088 transitions. [2022-12-15 02:28:39,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 02:28:39,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:39,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:39,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:40,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:28:40,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:40,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 686 states and 1093 transitions. [2022-12-15 02:28:40,074 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1093 transitions. [2022-12-15 02:28:40,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 02:28:40,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:40,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:40,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:40,108 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:28:40,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:40,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 690 states and 1098 transitions. [2022-12-15 02:28:40,146 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1098 transitions. [2022-12-15 02:28:40,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 02:28:40,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:40,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:40,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:40,213 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:28:41,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:41,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 695 states and 1115 transitions. [2022-12-15 02:28:41,030 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1115 transitions. [2022-12-15 02:28:41,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 02:28:41,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:41,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:41,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:41,710 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:28:43,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:43,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 698 states and 1123 transitions. [2022-12-15 02:28:43,504 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1123 transitions. [2022-12-15 02:28:43,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 02:28:43,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:43,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:43,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:43,702 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:28:43,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:43,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 699 states and 1123 transitions. [2022-12-15 02:28:43,737 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1123 transitions. [2022-12-15 02:28:43,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 02:28:43,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:43,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:43,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:43,846 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:28:43,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:43,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 702 states and 1129 transitions. [2022-12-15 02:28:43,860 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1129 transitions. [2022-12-15 02:28:43,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 02:28:43,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:43,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:43,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:44,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:28:44,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:44,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 703 states and 1130 transitions. [2022-12-15 02:28:44,020 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1130 transitions. [2022-12-15 02:28:44,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 02:28:44,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:44,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:44,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:47,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:28:47,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:47,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 704 states and 1131 transitions. [2022-12-15 02:28:47,646 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1131 transitions. [2022-12-15 02:28:47,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 02:28:47,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:47,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:47,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:47,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:28:47,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:47,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 707 states and 1137 transitions. [2022-12-15 02:28:47,803 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1137 transitions. [2022-12-15 02:28:47,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 02:28:47,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:47,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:47,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:47,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:28:47,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:47,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 708 states and 1138 transitions. [2022-12-15 02:28:47,951 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1138 transitions. [2022-12-15 02:28:47,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 02:28:47,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:47,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:47,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:48,128 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:28:48,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:48,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 688 states and 1098 transitions. [2022-12-15 02:28:48,152 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1098 transitions. [2022-12-15 02:28:48,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 02:28:48,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:48,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:48,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:48,206 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:28:48,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:48,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 690 states and 1109 transitions. [2022-12-15 02:28:48,394 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1109 transitions. [2022-12-15 02:28:48,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 02:28:48,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:48,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:48,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:48,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:28:48,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:48,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 689 states and 1107 transitions. [2022-12-15 02:28:48,538 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1107 transitions. [2022-12-15 02:28:48,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 02:28:48,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:48,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:48,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:48,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:28:48,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:48,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1210 states to 690 states and 1109 transitions. [2022-12-15 02:28:48,650 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1109 transitions. [2022-12-15 02:28:48,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 02:28:48,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:48,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:48,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:48,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:28:48,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:48,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 690 states and 1108 transitions. [2022-12-15 02:28:48,808 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1108 transitions. [2022-12-15 02:28:48,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 02:28:48,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:48,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:48,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:48,910 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 02:28:49,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:49,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 693 states and 1116 transitions. [2022-12-15 02:28:49,148 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1116 transitions. [2022-12-15 02:28:49,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 02:28:49,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:49,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:49,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:49,193 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:28:49,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:49,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 695 states and 1128 transitions. [2022-12-15 02:28:49,435 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1128 transitions. [2022-12-15 02:28:49,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 02:28:49,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:49,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:49,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:49,499 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 02:28:50,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:50,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 700 states and 1145 transitions. [2022-12-15 02:28:50,467 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1145 transitions. [2022-12-15 02:28:50,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 02:28:50,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:50,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:50,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:50,501 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 02:28:50,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:50,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 701 states and 1146 transitions. [2022-12-15 02:28:50,700 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1146 transitions. [2022-12-15 02:28:50,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 02:28:50,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:50,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:50,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:50,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:28:50,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:50,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 700 states and 1144 transitions. [2022-12-15 02:28:50,815 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1144 transitions. [2022-12-15 02:28:50,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 02:28:50,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:50,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:50,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:50,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:28:50,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:50,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1259 states to 701 states and 1146 transitions. [2022-12-15 02:28:50,937 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1146 transitions. [2022-12-15 02:28:50,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 02:28:50,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:50,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:50,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:51,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:28:51,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:51,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 701 states and 1145 transitions. [2022-12-15 02:28:51,058 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1145 transitions. [2022-12-15 02:28:51,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 02:28:51,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:51,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:51,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:51,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:28:51,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:51,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1262 states to 700 states and 1143 transitions. [2022-12-15 02:28:51,186 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1143 transitions. [2022-12-15 02:28:51,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 02:28:51,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:51,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:51,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:51,267 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 02:28:51,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:51,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1264 states to 702 states and 1145 transitions. [2022-12-15 02:28:51,292 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1145 transitions. [2022-12-15 02:28:51,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 02:28:51,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:51,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:51,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:51,359 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 02:28:51,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:51,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1266 states to 704 states and 1147 transitions. [2022-12-15 02:28:51,384 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1147 transitions. [2022-12-15 02:28:51,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 02:28:51,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:51,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:51,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:51,425 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:28:51,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:51,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 706 states and 1157 transitions. [2022-12-15 02:28:51,667 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1157 transitions. [2022-12-15 02:28:51,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 02:28:51,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:51,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:51,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:51,700 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 02:28:51,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:51,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 707 states and 1158 transitions. [2022-12-15 02:28:51,847 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1158 transitions. [2022-12-15 02:28:51,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 02:28:51,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:51,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:51,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:51,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:28:51,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:51,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1280 states to 706 states and 1156 transitions. [2022-12-15 02:28:51,957 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1156 transitions. [2022-12-15 02:28:51,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 02:28:51,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:51,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:51,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:52,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:28:52,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:52,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 707 states and 1158 transitions. [2022-12-15 02:28:52,061 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1158 transitions. [2022-12-15 02:28:52,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 02:28:52,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:52,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:52,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:52,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:28:52,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:52,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 707 states and 1157 transitions. [2022-12-15 02:28:52,164 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1157 transitions. [2022-12-15 02:28:52,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 02:28:52,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:52,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:52,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:52,239 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 02:28:52,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:52,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 709 states and 1159 transitions. [2022-12-15 02:28:52,263 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1159 transitions. [2022-12-15 02:28:52,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 02:28:52,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:52,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:52,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:52,336 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 02:28:52,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:52,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 711 states and 1161 transitions. [2022-12-15 02:28:52,353 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1161 transitions. [2022-12-15 02:28:52,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 02:28:52,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:52,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:52,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:52,434 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 02:28:52,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:52,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 713 states and 1163 transitions. [2022-12-15 02:28:52,453 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1163 transitions. [2022-12-15 02:28:52,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 02:28:52,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:52,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:52,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:52,642 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 02:28:52,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:52,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 714 states and 1164 transitions. [2022-12-15 02:28:52,676 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1164 transitions. [2022-12-15 02:28:52,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 02:28:52,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:52,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:52,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:52,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:28:52,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:52,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 713 states and 1162 transitions. [2022-12-15 02:28:52,882 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1162 transitions. [2022-12-15 02:28:52,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 02:28:52,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:52,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:52,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:53,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:28:53,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:53,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1302 states to 714 states and 1164 transitions. [2022-12-15 02:28:53,019 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1164 transitions. [2022-12-15 02:28:53,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 02:28:53,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:53,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:53,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:53,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:28:53,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:53,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1303 states to 714 states and 1163 transitions. [2022-12-15 02:28:53,160 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1163 transitions. [2022-12-15 02:28:53,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 02:28:53,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:53,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:53,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:53,248 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 02:28:54,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:54,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 732 states and 1207 transitions. [2022-12-15 02:28:54,766 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1207 transitions. [2022-12-15 02:28:54,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 02:28:54,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:54,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:54,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:54,823 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 02:28:55,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:55,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 739 states and 1224 transitions. [2022-12-15 02:28:55,383 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1224 transitions. [2022-12-15 02:28:55,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 02:28:55,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:55,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:55,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:55,541 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:28:56,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:56,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 745 states and 1248 transitions. [2022-12-15 02:28:56,569 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1248 transitions. [2022-12-15 02:28:56,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 02:28:56,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:56,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:56,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:56,623 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 02:28:56,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:56,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 747 states and 1251 transitions. [2022-12-15 02:28:56,643 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1251 transitions. [2022-12-15 02:28:56,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 02:28:56,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:56,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:56,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:56,698 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:28:57,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:57,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1412 states to 752 states and 1267 transitions. [2022-12-15 02:28:57,248 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1267 transitions. [2022-12-15 02:28:57,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 02:28:57,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:57,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:57,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:57,309 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:28:57,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:57,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 755 states and 1274 transitions. [2022-12-15 02:28:57,726 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1274 transitions. [2022-12-15 02:28:57,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 02:28:57,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:57,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:57,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:57,781 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:28:57,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:57,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1429 states to 757 states and 1283 transitions. [2022-12-15 02:28:57,828 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1283 transitions. [2022-12-15 02:28:57,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 02:28:57,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:57,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:57,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:57,872 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 02:28:57,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:57,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1436 states to 761 states and 1289 transitions. [2022-12-15 02:28:57,922 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1289 transitions. [2022-12-15 02:28:57,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 02:28:57,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:57,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:57,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:58,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:28:58,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:58,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 760 states and 1287 transitions. [2022-12-15 02:28:58,017 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1287 transitions. [2022-12-15 02:28:58,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 02:28:58,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:58,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:58,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:58,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:28:58,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:58,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 761 states and 1289 transitions. [2022-12-15 02:28:58,115 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1289 transitions. [2022-12-15 02:28:58,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 02:28:58,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:58,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:58,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:58,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:28:58,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:58,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1445 states to 761 states and 1288 transitions. [2022-12-15 02:28:58,205 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1288 transitions. [2022-12-15 02:28:58,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 02:28:58,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:58,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:58,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:58,246 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 02:28:58,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:58,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1452 states to 765 states and 1294 transitions. [2022-12-15 02:28:58,289 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1294 transitions. [2022-12-15 02:28:58,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 02:28:58,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:58,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:58,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:58,343 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 02:28:58,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:58,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 768 states and 1301 transitions. [2022-12-15 02:28:58,363 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1301 transitions. [2022-12-15 02:28:58,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 02:28:58,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:58,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:58,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:58,419 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 02:28:58,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:58,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1466 states to 772 states and 1308 transitions. [2022-12-15 02:28:58,669 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1308 transitions. [2022-12-15 02:28:58,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 02:28:58,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:58,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:58,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:58,715 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 02:28:58,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:58,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1468 states to 774 states and 1310 transitions. [2022-12-15 02:28:58,743 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1310 transitions. [2022-12-15 02:28:58,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 02:28:58,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:58,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:58,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:58,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:28:58,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:58,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1470 states to 773 states and 1308 transitions. [2022-12-15 02:28:58,839 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1308 transitions. [2022-12-15 02:28:58,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 02:28:58,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:58,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:58,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:58,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:28:58,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:58,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1476 states to 774 states and 1310 transitions. [2022-12-15 02:28:58,971 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1310 transitions. [2022-12-15 02:28:58,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 02:28:58,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:58,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:58,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:59,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:28:59,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:59,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1477 states to 774 states and 1309 transitions. [2022-12-15 02:28:59,066 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1309 transitions. [2022-12-15 02:28:59,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 02:28:59,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:59,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:59,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:59,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:28:59,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:59,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1480 states to 774 states and 1308 transitions. [2022-12-15 02:28:59,159 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1308 transitions. [2022-12-15 02:28:59,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 02:28:59,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:59,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:59,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:59,235 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 02:28:59,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:59,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1481 states to 775 states and 1309 transitions. [2022-12-15 02:28:59,380 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1309 transitions. [2022-12-15 02:28:59,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 02:28:59,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:59,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:59,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:59,441 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 02:28:59,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:59,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1483 states to 777 states and 1311 transitions. [2022-12-15 02:28:59,471 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1311 transitions. [2022-12-15 02:28:59,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 02:28:59,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:59,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:59,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:59,527 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 02:28:59,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:59,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1488 states to 780 states and 1316 transitions. [2022-12-15 02:28:59,677 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1316 transitions. [2022-12-15 02:28:59,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 02:28:59,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:59,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:59,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:59,751 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 02:28:59,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:59,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1492 states to 782 states and 1320 transitions. [2022-12-15 02:28:59,886 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1320 transitions. [2022-12-15 02:28:59,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 02:28:59,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:59,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:59,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:59,960 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 02:29:00,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:00,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1500 states to 787 states and 1328 transitions. [2022-12-15 02:29:00,089 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1328 transitions. [2022-12-15 02:29:00,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 02:29:00,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:00,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:00,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:00,135 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 02:29:00,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:00,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1502 states to 789 states and 1330 transitions. [2022-12-15 02:29:00,164 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1330 transitions. [2022-12-15 02:29:00,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 02:29:00,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:00,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:00,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:00,210 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 02:29:00,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:00,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1504 states to 791 states and 1332 transitions. [2022-12-15 02:29:00,239 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 1332 transitions. [2022-12-15 02:29:00,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 02:29:00,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:00,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:00,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:00,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:29:00,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:00,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1506 states to 790 states and 1330 transitions. [2022-12-15 02:29:00,344 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 1330 transitions. [2022-12-15 02:29:00,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 02:29:00,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:00,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:00,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:00,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:29:00,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:00,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1507 states to 790 states and 1329 transitions. [2022-12-15 02:29:00,439 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 1329 transitions. [2022-12-15 02:29:00,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 02:29:00,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:00,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:00,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:00,509 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 02:29:00,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:00,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1510 states to 792 states and 1332 transitions. [2022-12-15 02:29:00,539 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1332 transitions. [2022-12-15 02:29:00,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 02:29:00,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:00,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:00,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:00,586 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 02:29:00,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:00,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1512 states to 794 states and 1334 transitions. [2022-12-15 02:29:00,616 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1334 transitions. [2022-12-15 02:29:00,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 02:29:00,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:00,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:00,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:00,655 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 02:29:00,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:00,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1513 states to 796 states and 1335 transitions. [2022-12-15 02:29:00,697 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1335 transitions. [2022-12-15 02:29:00,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 02:29:00,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:00,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:00,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:00,736 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 02:29:00,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:00,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1515 states to 798 states and 1337 transitions. [2022-12-15 02:29:00,764 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1337 transitions. [2022-12-15 02:29:00,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 02:29:00,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:00,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:00,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:00,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:29:00,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:00,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1517 states to 797 states and 1335 transitions. [2022-12-15 02:29:00,861 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1335 transitions. [2022-12-15 02:29:00,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 02:29:00,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:00,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:00,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:00,919 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 02:29:01,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:01,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1521 states to 798 states and 1339 transitions. [2022-12-15 02:29:01,094 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1339 transitions. [2022-12-15 02:29:01,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 02:29:01,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:01,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:01,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:01,154 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 02:29:01,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:01,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1525 states to 799 states and 1343 transitions. [2022-12-15 02:29:01,477 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1343 transitions. [2022-12-15 02:29:01,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 02:29:01,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:01,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:01,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:01,518 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 02:29:01,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:01,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1528 states to 801 states and 1346 transitions. [2022-12-15 02:29:01,548 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1346 transitions. [2022-12-15 02:29:01,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 02:29:01,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:01,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:01,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:01,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:29:01,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:01,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1530 states to 800 states and 1344 transitions. [2022-12-15 02:29:01,644 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1344 transitions. [2022-12-15 02:29:01,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 02:29:01,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:01,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:01,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:01,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:29:01,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:01,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1537 states to 800 states and 1343 transitions. [2022-12-15 02:29:01,738 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1343 transitions. [2022-12-15 02:29:01,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 02:29:01,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:01,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:01,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:01,795 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:29:01,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:01,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1537 states to 801 states and 1343 transitions. [2022-12-15 02:29:01,812 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1343 transitions. [2022-12-15 02:29:01,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 02:29:01,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:01,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:01,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:01,880 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:29:01,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:01,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1537 states to 802 states and 1343 transitions. [2022-12-15 02:29:01,899 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1343 transitions. [2022-12-15 02:29:01,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 02:29:01,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:01,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:01,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:01,968 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:29:02,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:02,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1537 states to 803 states and 1343 transitions. [2022-12-15 02:29:02,024 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1343 transitions. [2022-12-15 02:29:02,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 02:29:02,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:02,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:02,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:02,061 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 02:29:02,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:02,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1544 states to 806 states and 1350 transitions. [2022-12-15 02:29:02,101 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1350 transitions. [2022-12-15 02:29:02,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 02:29:02,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:02,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:02,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:02,138 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 02:29:02,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:02,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 808 states and 1352 transitions. [2022-12-15 02:29:02,173 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1352 transitions. [2022-12-15 02:29:02,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 02:29:02,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:02,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:02,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:02,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:29:02,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:02,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1548 states to 807 states and 1350 transitions. [2022-12-15 02:29:02,276 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1350 transitions. [2022-12-15 02:29:02,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 02:29:02,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:02,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:02,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:02,346 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 02:29:02,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:02,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1548 states to 808 states and 1350 transitions. [2022-12-15 02:29:02,368 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1350 transitions. [2022-12-15 02:29:02,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 02:29:02,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:02,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:02,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:02,444 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 02:29:02,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:02,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1549 states to 809 states and 1351 transitions. [2022-12-15 02:29:02,591 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 1351 transitions. [2022-12-15 02:29:02,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 02:29:02,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:02,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:02,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:02,653 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 02:29:02,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:02,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1549 states to 810 states and 1351 transitions. [2022-12-15 02:29:02,669 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1351 transitions. [2022-12-15 02:29:02,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 02:29:02,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:02,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:02,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:02,709 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 02:29:02,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:02,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 812 states and 1353 transitions. [2022-12-15 02:29:02,748 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1353 transitions. [2022-12-15 02:29:02,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 02:29:02,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:02,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:02,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:02,836 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 02:29:02,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:02,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 813 states and 1353 transitions. [2022-12-15 02:29:02,851 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1353 transitions. [2022-12-15 02:29:02,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 02:29:02,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:02,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:02,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:02,889 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 02:29:03,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:03,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 816 states and 1358 transitions. [2022-12-15 02:29:03,191 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1358 transitions. [2022-12-15 02:29:03,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 02:29:03,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:03,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:03,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:03,265 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 02:29:03,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:03,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1574 states to 822 states and 1375 transitions. [2022-12-15 02:29:03,436 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1375 transitions. [2022-12-15 02:29:03,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 02:29:03,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:03,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:03,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:03,510 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 02:29:03,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:03,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1597 states to 831 states and 1397 transitions. [2022-12-15 02:29:03,789 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1397 transitions. [2022-12-15 02:29:03,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 02:29:03,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:03,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:03,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:03,845 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 02:29:03,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:03,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1599 states to 833 states and 1399 transitions. [2022-12-15 02:29:03,917 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1399 transitions. [2022-12-15 02:29:03,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 02:29:03,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:03,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:03,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:03,976 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 02:29:03,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:03,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1600 states to 834 states and 1400 transitions. [2022-12-15 02:29:03,998 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1400 transitions. [2022-12-15 02:29:03,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 02:29:03,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:03,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:04,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:04,053 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 02:29:04,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:04,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 836 states and 1402 transitions. [2022-12-15 02:29:04,071 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1402 transitions. [2022-12-15 02:29:04,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 02:29:04,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:04,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:04,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:04,127 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 02:29:04,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:04,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1606 states to 838 states and 1406 transitions. [2022-12-15 02:29:04,159 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1406 transitions. [2022-12-15 02:29:04,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 02:29:04,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:04,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:04,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:04,248 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 02:29:04,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:04,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1606 states to 839 states and 1406 transitions. [2022-12-15 02:29:04,274 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1406 transitions. [2022-12-15 02:29:04,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 02:29:04,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:04,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:04,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:04,330 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 02:29:04,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:04,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1609 states to 841 states and 1409 transitions. [2022-12-15 02:29:04,371 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 1409 transitions. [2022-12-15 02:29:04,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 02:29:04,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:04,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:04,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:04,403 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 02:29:04,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:04,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1618 states to 839 states and 1395 transitions. [2022-12-15 02:29:04,654 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1395 transitions. [2022-12-15 02:29:04,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 02:29:04,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:04,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:04,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:05,032 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 02:29:05,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:05,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1622 states to 841 states and 1398 transitions. [2022-12-15 02:29:05,302 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 1398 transitions. [2022-12-15 02:29:05,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 02:29:05,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:05,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:05,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:05,440 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 02:29:05,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:05,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1621 states to 841 states and 1397 transitions. [2022-12-15 02:29:05,460 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 1397 transitions. [2022-12-15 02:29:05,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 02:29:05,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:05,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:05,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:05,530 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 02:29:05,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:05,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1626 states to 844 states and 1402 transitions. [2022-12-15 02:29:05,548 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 1402 transitions. [2022-12-15 02:29:05,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 02:29:05,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:05,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:05,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:05,607 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 02:29:05,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:05,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1631 states to 847 states and 1407 transitions. [2022-12-15 02:29:05,695 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1407 transitions. [2022-12-15 02:29:05,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 02:29:05,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:05,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:05,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:05,753 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 02:29:05,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:05,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1636 states to 850 states and 1412 transitions. [2022-12-15 02:29:05,773 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1412 transitions. [2022-12-15 02:29:05,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 02:29:05,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:05,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:05,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:05,884 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 02:29:05,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:05,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1638 states to 852 states and 1414 transitions. [2022-12-15 02:29:05,924 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1414 transitions. [2022-12-15 02:29:05,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 02:29:05,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:05,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:05,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:06,009 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:29:06,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:06,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1640 states to 854 states and 1416 transitions. [2022-12-15 02:29:06,039 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1416 transitions. [2022-12-15 02:29:06,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 02:29:06,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:06,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:06,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:06,111 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 02:29:06,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:06,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1642 states to 856 states and 1418 transitions. [2022-12-15 02:29:06,143 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1418 transitions. [2022-12-15 02:29:06,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 02:29:06,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:06,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:06,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:06,212 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:29:06,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:06,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1644 states to 858 states and 1420 transitions. [2022-12-15 02:29:06,244 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1420 transitions. [2022-12-15 02:29:06,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 02:29:06,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:06,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:06,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:06,312 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:29:06,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:06,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1646 states to 860 states and 1422 transitions. [2022-12-15 02:29:06,394 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1422 transitions. [2022-12-15 02:29:06,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:29:06,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:06,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:06,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:06,472 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 02:29:06,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:06,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1650 states to 863 states and 1426 transitions. [2022-12-15 02:29:06,499 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1426 transitions. [2022-12-15 02:29:06,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:29:06,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:06,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:06,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:06,579 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-15 02:29:06,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:06,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1650 states to 864 states and 1426 transitions. [2022-12-15 02:29:06,599 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1426 transitions. [2022-12-15 02:29:06,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:29:06,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:06,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:06,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:06,680 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-15 02:29:06,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:06,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1650 states to 865 states and 1426 transitions. [2022-12-15 02:29:06,700 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1426 transitions. [2022-12-15 02:29:06,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 02:29:06,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:06,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:06,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:06,765 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 02:29:06,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:06,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1659 states to 869 states and 1431 transitions. [2022-12-15 02:29:06,962 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1431 transitions. [2022-12-15 02:29:06,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:29:06,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:06,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:06,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:07,070 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-15 02:29:07,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:07,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1659 states to 870 states and 1431 transitions. [2022-12-15 02:29:07,103 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1431 transitions. [2022-12-15 02:29:07,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:29:07,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:07,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:07,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:07,222 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-15 02:29:07,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:07,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1659 states to 871 states and 1431 transitions. [2022-12-15 02:29:07,253 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1431 transitions. [2022-12-15 02:29:07,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 02:29:07,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:07,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:07,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:07,321 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:29:08,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:08,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1687 states to 887 states and 1458 transitions. [2022-12-15 02:29:08,475 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1458 transitions. [2022-12-15 02:29:08,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 02:29:08,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:08,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:08,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:08,550 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-15 02:29:08,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:08,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1696 states to 891 states and 1463 transitions. [2022-12-15 02:29:08,620 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1463 transitions. [2022-12-15 02:29:08,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 02:29:08,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:08,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:08,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:08,736 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 02:29:08,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:08,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1696 states to 892 states and 1463 transitions. [2022-12-15 02:29:08,770 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 1463 transitions. [2022-12-15 02:29:08,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 02:29:08,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:08,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:08,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:08,853 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 02:29:08,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:08,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1696 states to 893 states and 1463 transitions. [2022-12-15 02:29:08,874 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 1463 transitions. [2022-12-15 02:29:08,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 02:29:08,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:08,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:08,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:08,920 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:29:09,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:09,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1724 states to 909 states and 1490 transitions. [2022-12-15 02:29:09,696 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 1490 transitions. [2022-12-15 02:29:09,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 02:29:09,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:09,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:09,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:09,752 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:29:09,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:09,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1727 states to 912 states and 1493 transitions. [2022-12-15 02:29:09,772 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1493 transitions. [2022-12-15 02:29:09,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 02:29:09,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:09,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:09,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:09,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:29:09,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:09,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1737 states to 912 states and 1492 transitions. [2022-12-15 02:29:09,907 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1492 transitions. [2022-12-15 02:29:09,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 02:29:09,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:09,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:09,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:10,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:29:10,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:10,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1739 states to 912 states and 1491 transitions. [2022-12-15 02:29:10,026 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1491 transitions. [2022-12-15 02:29:10,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 02:29:10,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:10,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:10,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:10,980 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:29:13,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:13,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1746 states to 915 states and 1495 transitions. [2022-12-15 02:29:13,212 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1495 transitions. [2022-12-15 02:29:13,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 02:29:13,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:13,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:13,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:13,262 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:29:13,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:13,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 918 states and 1498 transitions. [2022-12-15 02:29:13,298 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 1498 transitions. [2022-12-15 02:29:13,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 02:29:13,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:13,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:13,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:13,361 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-15 02:29:13,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:13,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 919 states and 1498 transitions. [2022-12-15 02:29:13,739 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1498 transitions. [2022-12-15 02:29:13,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 02:29:13,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:13,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:13,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:13,790 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-15 02:29:14,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:14,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 920 states and 1498 transitions. [2022-12-15 02:29:14,070 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1498 transitions. [2022-12-15 02:29:14,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 02:29:14,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:14,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:14,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:14,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:29:14,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:14,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1753 states to 920 states and 1497 transitions. [2022-12-15 02:29:14,201 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1497 transitions. [2022-12-15 02:29:14,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 02:29:14,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:14,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:14,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:14,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:29:14,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:14,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1757 states to 920 states and 1496 transitions. [2022-12-15 02:29:14,318 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1496 transitions. [2022-12-15 02:29:14,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 02:29:14,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:14,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:14,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:14,480 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:29:16,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:16,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1780 states to 929 states and 1514 transitions. [2022-12-15 02:29:16,375 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 1514 transitions. [2022-12-15 02:29:16,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 02:29:16,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:16,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:16,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:16,687 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:29:17,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:17,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1786 states to 932 states and 1520 transitions. [2022-12-15 02:29:17,844 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 1520 transitions. [2022-12-15 02:29:17,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:29:17,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:17,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:17,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:18,001 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 02:29:18,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:18,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1795 states to 937 states and 1529 transitions. [2022-12-15 02:29:18,119 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 1529 transitions. [2022-12-15 02:29:18,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 02:29:18,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:18,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:18,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:18,325 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 02:29:18,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:18,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 939 states and 1531 transitions. [2022-12-15 02:29:18,447 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 1531 transitions. [2022-12-15 02:29:18,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 02:29:18,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:18,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:18,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:18,561 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 02:29:18,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:18,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1804 states to 943 states and 1536 transitions. [2022-12-15 02:29:18,704 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 1536 transitions. [2022-12-15 02:29:18,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 02:29:18,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:18,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:18,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:18,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:29:18,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:18,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1808 states to 943 states and 1535 transitions. [2022-12-15 02:29:18,848 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 1535 transitions. [2022-12-15 02:29:18,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 02:29:18,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:18,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:18,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:18,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:29:18,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:18,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1812 states to 943 states and 1534 transitions. [2022-12-15 02:29:18,966 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 1534 transitions. [2022-12-15 02:29:18,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 02:29:18,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:18,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:18,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:19,046 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 02:29:19,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:19,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1819 states to 947 states and 1539 transitions. [2022-12-15 02:29:19,218 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 1539 transitions. [2022-12-15 02:29:19,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 02:29:19,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:19,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:19,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:19,473 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 02:29:22,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:22,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1846 states to 959 states and 1564 transitions. [2022-12-15 02:29:22,093 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1564 transitions. [2022-12-15 02:29:22,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:29:22,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:22,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:22,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:22,257 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 02:29:22,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:22,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1861 states to 964 states and 1576 transitions. [2022-12-15 02:29:22,908 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 1576 transitions. [2022-12-15 02:29:22,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:29:22,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:22,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:22,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:23,611 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-15 02:29:25,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:25,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1882 states to 975 states and 1593 transitions. [2022-12-15 02:29:25,951 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 1593 transitions. [2022-12-15 02:29:25,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:29:25,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:25,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:25,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:26,172 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-15 02:29:26,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:26,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1883 states to 977 states and 1594 transitions. [2022-12-15 02:29:26,440 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 1594 transitions. [2022-12-15 02:29:26,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:29:26,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:26,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:26,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:26,686 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-15 02:29:26,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:26,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1884 states to 979 states and 1595 transitions. [2022-12-15 02:29:26,941 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 1595 transitions. [2022-12-15 02:29:26,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:29:26,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:26,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:26,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:27,005 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 02:29:27,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:27,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1885 states to 980 states and 1596 transitions. [2022-12-15 02:29:27,056 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1596 transitions. [2022-12-15 02:29:27,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 02:29:27,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:27,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:27,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:27,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:29:27,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:27,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1889 states to 980 states and 1595 transitions. [2022-12-15 02:29:27,188 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1595 transitions. [2022-12-15 02:29:27,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-15 02:29:27,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:27,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:27,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:27,335 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 02:29:27,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:27,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1893 states to 980 states and 1594 transitions. [2022-12-15 02:29:27,364 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1594 transitions. [2022-12-15 02:29:27,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 02:29:27,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:27,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:27,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:27,413 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:29:28,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:28,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1907 states to 987 states and 1607 transitions. [2022-12-15 02:29:28,750 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 1607 transitions. [2022-12-15 02:29:28,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 02:29:28,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:28,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:28,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:28,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:29:28,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:28,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1908 states to 987 states and 1606 transitions. [2022-12-15 02:29:28,892 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 1606 transitions. [2022-12-15 02:29:28,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 02:29:28,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:28,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:28,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:28,942 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:29:28,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:28,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1909 states to 988 states and 1607 transitions. [2022-12-15 02:29:28,988 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 1607 transitions. [2022-12-15 02:29:28,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 02:29:28,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:28,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:29,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:29,038 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:29:30,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:30,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1923 states to 995 states and 1620 transitions. [2022-12-15 02:29:30,322 INFO L276 IsEmpty]: Start isEmpty. Operand 995 states and 1620 transitions. [2022-12-15 02:29:30,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 02:29:30,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:30,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:30,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:30,373 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:29:30,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:30,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1924 states to 996 states and 1621 transitions. [2022-12-15 02:29:30,430 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 1621 transitions. [2022-12-15 02:29:30,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 02:29:30,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:30,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:30,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:30,478 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:29:31,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:31,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1930 states to 997 states and 1624 transitions. [2022-12-15 02:29:31,142 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1624 transitions. [2022-12-15 02:29:31,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 02:29:31,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:31,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:31,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:31,260 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:29:31,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:31,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1932 states to 997 states and 1623 transitions. [2022-12-15 02:29:31,295 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1623 transitions. [2022-12-15 02:29:31,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 02:29:31,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:31,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:31,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:31,817 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-15 02:29:32,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:32,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1956 states to 1000 states and 1647 transitions. [2022-12-15 02:29:32,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 1647 transitions. [2022-12-15 02:29:32,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 02:29:32,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:32,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:32,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:32,474 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 02:29:32,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:32,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1966 states to 1004 states and 1656 transitions. [2022-12-15 02:29:32,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 1656 transitions. [2022-12-15 02:29:32,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 02:29:32,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:32,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:32,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:32,881 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-15 02:29:32,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:32,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1966 states to 1005 states and 1656 transitions. [2022-12-15 02:29:32,931 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1656 transitions. [2022-12-15 02:29:32,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-15 02:29:32,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:32,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:32,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:33,097 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 02:29:33,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:33,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1970 states to 1005 states and 1655 transitions. [2022-12-15 02:29:33,133 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1655 transitions. [2022-12-15 02:29:33,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 02:29:33,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:33,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:33,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:33,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:29:33,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:33,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 1005 states and 1654 transitions. [2022-12-15 02:29:33,293 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1654 transitions. [2022-12-15 02:29:33,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 02:29:33,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:33,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:33,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:33,458 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:29:34,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:34,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1988 states to 1012 states and 1667 transitions. [2022-12-15 02:29:34,337 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 1667 transitions. [2022-12-15 02:29:34,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 02:29:34,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:34,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:34,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:34,492 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:29:34,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:34,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1991 states to 1012 states and 1665 transitions. [2022-12-15 02:29:34,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 1665 transitions. [2022-12-15 02:29:34,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 02:29:34,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:34,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:34,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:34,872 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-15 02:29:36,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:36,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2006 states to 1015 states and 1676 transitions. [2022-12-15 02:29:36,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 1676 transitions. [2022-12-15 02:29:36,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 02:29:36,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:36,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:36,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:36,787 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:29:36,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:36,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2007 states to 1016 states and 1677 transitions. [2022-12-15 02:29:36,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 1677 transitions. [2022-12-15 02:29:36,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 02:29:36,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:36,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:36,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:36,998 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 02:29:37,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:37,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2008 states to 1018 states and 1678 transitions. [2022-12-15 02:29:37,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 1678 transitions. [2022-12-15 02:29:37,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 02:29:37,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:37,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:37,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:37,371 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 02:29:37,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:37,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2009 states to 1019 states and 1679 transitions. [2022-12-15 02:29:37,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 1679 transitions. [2022-12-15 02:29:37,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-15 02:29:37,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:37,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:37,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:37,565 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 02:29:37,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:37,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2010 states to 1019 states and 1678 transitions. [2022-12-15 02:29:37,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 1678 transitions. [2022-12-15 02:29:37,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 02:29:37,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:37,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:37,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:37,816 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-15 02:29:41,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:41,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2059 states to 1035 states and 1721 transitions. [2022-12-15 02:29:41,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1035 states and 1721 transitions. [2022-12-15 02:29:41,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 02:29:41,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:41,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:41,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:41,721 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-15 02:29:41,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:41,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2065 states to 1039 states and 1727 transitions. [2022-12-15 02:29:41,752 INFO L276 IsEmpty]: Start isEmpty. Operand 1039 states and 1727 transitions. [2022-12-15 02:29:41,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 02:29:41,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:41,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:41,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:42,002 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-15 02:29:42,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:42,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2072 states to 1043 states and 1734 transitions. [2022-12-15 02:29:42,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1043 states and 1734 transitions. [2022-12-15 02:29:42,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 02:29:42,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:42,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:42,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:44,090 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 02:29:48,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:48,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2080 states to 1048 states and 1742 transitions. [2022-12-15 02:29:48,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1742 transitions. [2022-12-15 02:29:48,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 02:29:48,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:48,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:48,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:48,762 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 02:29:48,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:48,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2089 states to 1053 states and 1751 transitions. [2022-12-15 02:29:48,889 INFO L276 IsEmpty]: Start isEmpty. Operand 1053 states and 1751 transitions. [2022-12-15 02:29:48,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 02:29:48,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:48,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:48,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:48,949 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-15 02:29:50,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:50,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2096 states to 1056 states and 1758 transitions. [2022-12-15 02:29:50,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 1758 transitions. [2022-12-15 02:29:50,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 02:29:50,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:50,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:50,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:50,547 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 02:29:52,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:52,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2109 states to 1061 states and 1770 transitions. [2022-12-15 02:29:52,847 INFO L276 IsEmpty]: Start isEmpty. Operand 1061 states and 1770 transitions. [2022-12-15 02:29:52,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-15 02:29:52,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:52,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:52,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:52,914 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 02:29:53,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:53,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2111 states to 1063 states and 1772 transitions. [2022-12-15 02:29:53,042 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 1772 transitions. [2022-12-15 02:29:53,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 02:29:53,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:53,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:53,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:54,517 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 02:29:56,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:56,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2120 states to 1067 states and 1781 transitions. [2022-12-15 02:29:56,362 INFO L276 IsEmpty]: Start isEmpty. Operand 1067 states and 1781 transitions. [2022-12-15 02:29:56,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-15 02:29:56,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:56,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:56,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:56,424 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:29:56,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:56,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2129 states to 1072 states and 1790 transitions. [2022-12-15 02:29:56,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1072 states and 1790 transitions. [2022-12-15 02:29:56,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-15 02:29:56,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:56,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:56,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:56,619 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:29:56,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:56,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2131 states to 1074 states and 1792 transitions. [2022-12-15 02:29:56,710 INFO L276 IsEmpty]: Start isEmpty. Operand 1074 states and 1792 transitions. [2022-12-15 02:29:56,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-15 02:29:56,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:56,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:56,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:56,984 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-15 02:29:57,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:57,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2133 states to 1065 states and 1778 transitions. [2022-12-15 02:29:57,016 INFO L276 IsEmpty]: Start isEmpty. Operand 1065 states and 1778 transitions. [2022-12-15 02:29:57,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-15 02:29:57,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:57,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:57,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:57,077 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:29:57,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:57,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2142 states to 1070 states and 1787 transitions. [2022-12-15 02:29:57,227 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 1787 transitions. [2022-12-15 02:29:57,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-15 02:29:57,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:57,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:57,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:57,301 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:29:57,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:57,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2144 states to 1072 states and 1789 transitions. [2022-12-15 02:29:57,439 INFO L276 IsEmpty]: Start isEmpty. Operand 1072 states and 1789 transitions. [2022-12-15 02:29:57,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-15 02:29:57,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:57,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:57,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:57,802 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-15 02:29:59,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:59,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2146 states to 1072 states and 1788 transitions. [2022-12-15 02:29:59,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1072 states and 1788 transitions. [2022-12-15 02:29:59,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-15 02:29:59,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:59,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:59,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:00,205 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 02:30:02,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:02,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2159 states to 1077 states and 1800 transitions. [2022-12-15 02:30:02,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1077 states and 1800 transitions. [2022-12-15 02:30:02,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 02:30:02,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:02,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:02,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:02,742 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:30:05,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:05,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2169 states to 1083 states and 1809 transitions. [2022-12-15 02:30:05,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1083 states and 1809 transitions. [2022-12-15 02:30:05,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-15 02:30:05,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:05,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:05,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:05,222 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:30:05,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:05,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2178 states to 1088 states and 1818 transitions. [2022-12-15 02:30:05,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 1818 transitions. [2022-12-15 02:30:05,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-15 02:30:05,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:05,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:05,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:05,405 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:30:07,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:07,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2188 states to 1094 states and 1827 transitions. [2022-12-15 02:30:07,233 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 1827 transitions. [2022-12-15 02:30:07,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-15 02:30:07,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:07,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:07,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:07,318 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:30:09,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:09,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2198 states to 1100 states and 1836 transitions. [2022-12-15 02:30:09,920 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 1836 transitions. [2022-12-15 02:30:09,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-15 02:30:09,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:09,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:09,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:10,125 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:30:10,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:10,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2200 states to 1102 states and 1838 transitions. [2022-12-15 02:30:10,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1102 states and 1838 transitions. [2022-12-15 02:30:10,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-15 02:30:10,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:10,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:10,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:10,309 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:30:12,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:12,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 1108 states and 1847 transitions. [2022-12-15 02:30:12,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 1847 transitions. [2022-12-15 02:30:12,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-15 02:30:12,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:12,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:12,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:12,261 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:30:13,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:13,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 1108 states and 1846 transitions. [2022-12-15 02:30:13,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 1846 transitions. [2022-12-15 02:30:13,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-15 02:30:13,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:13,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:13,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:13,159 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:30:13,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:13,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2214 states to 1108 states and 1845 transitions. [2022-12-15 02:30:13,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 1845 transitions. [2022-12-15 02:30:13,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-15 02:30:13,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:13,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:13,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:14,075 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:30:16,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:16,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2224 states to 1114 states and 1854 transitions. [2022-12-15 02:30:16,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 1854 transitions. [2022-12-15 02:30:16,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-15 02:30:16,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:16,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:16,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:16,669 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-15 02:30:16,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:16,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2241 states to 1122 states and 1869 transitions. [2022-12-15 02:30:16,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1122 states and 1869 transitions. [2022-12-15 02:30:16,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-15 02:30:16,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:16,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:16,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:16,992 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-15 02:30:17,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:17,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2257 states to 1129 states and 1884 transitions. [2022-12-15 02:30:17,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 1884 transitions. [2022-12-15 02:30:17,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-15 02:30:17,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:17,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:17,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:17,947 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:30:19,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:19,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2267 states to 1135 states and 1893 transitions. [2022-12-15 02:30:19,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 1893 transitions. [2022-12-15 02:30:19,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-15 02:30:19,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:19,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:19,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:19,907 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-15 02:30:19,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:19,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2268 states to 1128 states and 1880 transitions. [2022-12-15 02:30:19,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1128 states and 1880 transitions. [2022-12-15 02:30:19,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-15 02:30:19,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:19,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:20,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:20,332 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-15 02:30:20,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:20,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2269 states to 1129 states and 1881 transitions. [2022-12-15 02:30:20,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 1881 transitions. [2022-12-15 02:30:20,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-15 02:30:20,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:20,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:20,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:20,596 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-15 02:30:20,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:20,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2270 states to 1130 states and 1882 transitions. [2022-12-15 02:30:20,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 1882 transitions. [2022-12-15 02:30:20,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-15 02:30:20,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:20,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:20,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:21,277 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 02:30:23,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:23,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2281 states to 1136 states and 1892 transitions. [2022-12-15 02:30:23,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 1892 transitions. [2022-12-15 02:30:23,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-15 02:30:23,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:23,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:23,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:24,345 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 02:30:27,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:27,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2292 states to 1142 states and 1902 transitions. [2022-12-15 02:30:27,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1142 states and 1902 transitions. [2022-12-15 02:30:27,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-15 02:30:27,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:27,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:27,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:27,496 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-15 02:30:30,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:30,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2306 states to 1148 states and 1909 transitions. [2022-12-15 02:30:30,702 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 1909 transitions. [2022-12-15 02:30:30,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-15 02:30:30,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:30,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:30,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:30,981 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 02:30:32,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:32,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2307 states to 1150 states and 1910 transitions. [2022-12-15 02:30:32,970 INFO L276 IsEmpty]: Start isEmpty. Operand 1150 states and 1910 transitions. [2022-12-15 02:30:32,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-15 02:30:32,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:32,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:32,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:33,055 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 02:30:34,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:34,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2317 states to 1151 states and 1912 transitions. [2022-12-15 02:30:34,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 1912 transitions. [2022-12-15 02:30:34,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-15 02:30:34,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:34,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:34,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:34,251 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 02:30:34,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:34,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2327 states to 1156 states and 1922 transitions. [2022-12-15 02:30:34,404 INFO L276 IsEmpty]: Start isEmpty. Operand 1156 states and 1922 transitions. [2022-12-15 02:30:34,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-15 02:30:34,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:34,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:34,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:34,475 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 02:30:36,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:36,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2335 states to 1161 states and 1929 transitions. [2022-12-15 02:30:36,221 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 1929 transitions. [2022-12-15 02:30:36,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-15 02:30:36,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:36,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:36,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:36,309 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 02:30:36,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:36,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2338 states to 1162 states and 1930 transitions. [2022-12-15 02:30:36,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 1930 transitions. [2022-12-15 02:30:36,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-15 02:30:36,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:36,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:36,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:36,426 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 02:30:36,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:36,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2340 states to 1164 states and 1932 transitions. [2022-12-15 02:30:36,570 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 1932 transitions. [2022-12-15 02:30:36,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-15 02:30:36,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:36,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:36,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:36,637 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 02:30:38,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:38,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2358 states to 1174 states and 1949 transitions. [2022-12-15 02:30:38,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1174 states and 1949 transitions. [2022-12-15 02:30:38,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-15 02:30:38,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:38,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:38,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:38,550 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 02:30:38,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:38,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2360 states to 1176 states and 1951 transitions. [2022-12-15 02:30:38,684 INFO L276 IsEmpty]: Start isEmpty. Operand 1176 states and 1951 transitions. [2022-12-15 02:30:38,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-15 02:30:38,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:38,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:38,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:39,048 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 02:30:40,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:40,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2361 states to 1177 states and 1952 transitions. [2022-12-15 02:30:40,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1177 states and 1952 transitions. [2022-12-15 02:30:40,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-15 02:30:40,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:40,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:40,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:40,218 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-15 02:30:40,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:40,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2363 states to 1179 states and 1954 transitions. [2022-12-15 02:30:40,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 1954 transitions. [2022-12-15 02:30:40,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-15 02:30:40,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:40,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:40,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:40,968 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-15 02:30:41,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:41,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2365 states to 1181 states and 1956 transitions. [2022-12-15 02:30:41,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1956 transitions. [2022-12-15 02:30:41,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-15 02:30:41,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:41,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:41,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:41,855 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 02:30:41,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:41,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2375 states to 1186 states and 1966 transitions. [2022-12-15 02:30:41,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1186 states and 1966 transitions. [2022-12-15 02:30:41,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-15 02:30:41,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:41,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:42,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:42,155 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 02:30:43,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:43,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2383 states to 1191 states and 1973 transitions. [2022-12-15 02:30:43,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 1973 transitions. [2022-12-15 02:30:43,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-15 02:30:43,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:43,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:43,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:44,147 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 02:30:45,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:45,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2384 states to 1192 states and 1974 transitions. [2022-12-15 02:30:45,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1192 states and 1974 transitions. [2022-12-15 02:30:45,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-15 02:30:45,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:45,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:45,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:45,686 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-15 02:30:45,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:45,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2393 states to 1197 states and 1983 transitions. [2022-12-15 02:30:45,828 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 1983 transitions. [2022-12-15 02:30:45,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-15 02:30:45,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:45,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:45,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:46,072 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 02:30:46,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:46,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2395 states to 1199 states and 1985 transitions. [2022-12-15 02:30:46,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states and 1985 transitions. [2022-12-15 02:30:46,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-15 02:30:46,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:46,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:46,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:46,487 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-15 02:30:46,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:46,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2397 states to 1201 states and 1987 transitions. [2022-12-15 02:30:46,640 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 1987 transitions. [2022-12-15 02:30:46,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-15 02:30:46,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:46,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:46,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:47,480 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 02:30:48,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:48,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2404 states to 1204 states and 1993 transitions. [2022-12-15 02:30:48,111 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 1993 transitions. [2022-12-15 02:30:48,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-15 02:30:48,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:48,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:48,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:48,540 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 02:30:48,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:48,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2420 states to 1211 states and 2004 transitions. [2022-12-15 02:30:48,576 INFO L276 IsEmpty]: Start isEmpty. Operand 1211 states and 2004 transitions. [2022-12-15 02:30:48,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-15 02:30:48,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:48,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:48,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:48,993 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 02:30:49,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:49,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2422 states to 1213 states and 2006 transitions. [2022-12-15 02:30:49,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1213 states and 2006 transitions. [2022-12-15 02:30:49,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-15 02:30:49,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:49,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:49,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:49,437 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 02:30:49,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:49,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2424 states to 1200 states and 1987 transitions. [2022-12-15 02:30:49,500 INFO L276 IsEmpty]: Start isEmpty. Operand 1200 states and 1987 transitions. [2022-12-15 02:30:49,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-15 02:30:49,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:49,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:49,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:49,779 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-15 02:30:50,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:50,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2426 states to 1202 states and 1989 transitions. [2022-12-15 02:30:50,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1202 states and 1989 transitions. [2022-12-15 02:30:50,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-15 02:30:50,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:50,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:50,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:50,867 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-15 02:30:53,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:53,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2436 states to 1208 states and 1998 transitions. [2022-12-15 02:30:53,902 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 1998 transitions. [2022-12-15 02:30:53,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-15 02:30:53,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:53,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:53,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:53,977 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-15 02:30:58,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:58,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2456 states to 1220 states and 2016 transitions. [2022-12-15 02:30:58,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 2016 transitions. [2022-12-15 02:30:58,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-15 02:30:58,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:58,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:58,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:58,610 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 02:30:58,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:58,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2458 states to 1221 states and 2018 transitions. [2022-12-15 02:30:58,661 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states and 2018 transitions. [2022-12-15 02:30:58,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-15 02:30:58,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:58,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:58,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:58,943 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 02:30:59,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:59,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2468 states to 1223 states and 2027 transitions. [2022-12-15 02:30:59,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 2027 transitions. [2022-12-15 02:30:59,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-15 02:30:59,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:59,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:59,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:59,291 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 02:30:59,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:59,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2478 states to 1225 states and 2036 transitions. [2022-12-15 02:30:59,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1225 states and 2036 transitions. [2022-12-15 02:30:59,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-15 02:30:59,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:59,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:59,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:59,689 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-15 02:31:01,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:01,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2488 states to 1231 states and 2045 transitions. [2022-12-15 02:31:01,700 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 2045 transitions. [2022-12-15 02:31:01,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-15 02:31:01,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:01,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:01,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:01,807 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-15 02:31:01,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:01,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2499 states to 1235 states and 2053 transitions. [2022-12-15 02:31:01,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 2053 transitions. [2022-12-15 02:31:01,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-15 02:31:01,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:01,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:01,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:02,132 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-15 02:31:02,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:02,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2499 states to 1236 states and 2053 transitions. [2022-12-15 02:31:02,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 2053 transitions. [2022-12-15 02:31:02,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-15 02:31:02,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:02,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:02,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:02,348 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 02:31:04,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:04,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2522 states to 1242 states and 2075 transitions. [2022-12-15 02:31:04,659 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 2075 transitions. [2022-12-15 02:31:04,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-15 02:31:04,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:04,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:04,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:04,853 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 02:31:05,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:05,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2526 states to 1245 states and 2079 transitions. [2022-12-15 02:31:05,621 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 2079 transitions. [2022-12-15 02:31:05,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-15 02:31:05,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:05,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:05,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:05,792 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 02:31:05,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:05,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2530 states to 1248 states and 2083 transitions. [2022-12-15 02:31:05,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 2083 transitions. [2022-12-15 02:31:05,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-15 02:31:05,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:05,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:05,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:06,015 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 02:31:06,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:06,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2542 states to 1250 states and 2094 transitions. [2022-12-15 02:31:06,689 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 2094 transitions. [2022-12-15 02:31:06,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-15 02:31:06,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:06,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:06,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:06,890 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 02:31:06,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:06,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2554 states to 1252 states and 2103 transitions. [2022-12-15 02:31:06,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 2103 transitions. [2022-12-15 02:31:06,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-15 02:31:06,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:06,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:06,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:07,034 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-15 02:31:10,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:10,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2574 states to 1264 states and 2121 transitions. [2022-12-15 02:31:10,728 INFO L276 IsEmpty]: Start isEmpty. Operand 1264 states and 2121 transitions. [2022-12-15 02:31:10,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-15 02:31:10,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:10,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:10,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:12,545 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 02:31:18,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:18,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2581 states to 1267 states and 2125 transitions. [2022-12-15 02:31:18,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1267 states and 2125 transitions. [2022-12-15 02:31:18,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-15 02:31:18,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:18,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:18,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:18,880 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-15 02:31:18,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:18,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2581 states to 1268 states and 2125 transitions. [2022-12-15 02:31:18,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1268 states and 2125 transitions. [2022-12-15 02:31:18,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-15 02:31:18,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:18,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:18,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:19,003 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-15 02:31:19,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:19,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2584 states to 1270 states and 2128 transitions. [2022-12-15 02:31:19,740 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 2128 transitions. [2022-12-15 02:31:19,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-15 02:31:19,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:19,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:19,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:19,858 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-15 02:31:21,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:21,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2588 states to 1273 states and 2132 transitions. [2022-12-15 02:31:21,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 2132 transitions. [2022-12-15 02:31:21,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-15 02:31:21,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:21,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:21,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:21,706 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-15 02:31:22,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:22,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2591 states to 1275 states and 2135 transitions. [2022-12-15 02:31:22,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1275 states and 2135 transitions. [2022-12-15 02:31:22,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-15 02:31:22,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:22,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:22,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:22,688 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-15 02:31:27,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:27,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2605 states to 1278 states and 2140 transitions. [2022-12-15 02:31:27,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 2140 transitions. [2022-12-15 02:31:27,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-15 02:31:27,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:27,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:27,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:27,544 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-15 02:31:27,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:27,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2608 states to 1278 states and 2139 transitions. [2022-12-15 02:31:27,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 2139 transitions. [2022-12-15 02:31:27,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-15 02:31:27,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:27,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:27,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:27,787 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-15 02:31:27,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:27,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2614 states to 1279 states and 2141 transitions. [2022-12-15 02:31:27,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1279 states and 2141 transitions. [2022-12-15 02:31:27,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-15 02:31:27,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:27,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:27,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:27,905 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-15 02:31:28,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:28,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2623 states to 1283 states and 2146 transitions. [2022-12-15 02:31:28,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1283 states and 2146 transitions. [2022-12-15 02:31:28,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-15 02:31:28,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:28,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:28,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:28,832 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-15 02:31:28,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:28,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2623 states to 1284 states and 2146 transitions. [2022-12-15 02:31:28,889 INFO L276 IsEmpty]: Start isEmpty. Operand 1284 states and 2146 transitions. [2022-12-15 02:31:28,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-15 02:31:28,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:28,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:28,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:28,965 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-15 02:31:29,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:29,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2626 states to 1286 states and 2149 transitions. [2022-12-15 02:31:29,850 INFO L276 IsEmpty]: Start isEmpty. Operand 1286 states and 2149 transitions. [2022-12-15 02:31:29,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-15 02:31:29,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:29,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:29,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:29,945 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 02:31:30,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:30,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2635 states to 1290 states and 2156 transitions. [2022-12-15 02:31:30,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1290 states and 2156 transitions. [2022-12-15 02:31:30,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-15 02:31:30,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:30,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:30,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:30,236 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-15 02:31:30,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:30,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2636 states to 1290 states and 2155 transitions. [2022-12-15 02:31:30,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1290 states and 2155 transitions. [2022-12-15 02:31:30,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-15 02:31:30,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:30,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:30,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:30,592 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 02:31:30,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:30,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2641 states to 1293 states and 2160 transitions. [2022-12-15 02:31:30,641 INFO L276 IsEmpty]: Start isEmpty. Operand 1293 states and 2160 transitions. [2022-12-15 02:31:30,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-15 02:31:30,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:30,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:30,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:30,900 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-15 02:31:30,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:30,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2641 states to 1294 states and 2160 transitions. [2022-12-15 02:31:30,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1294 states and 2160 transitions. [2022-12-15 02:31:30,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-15 02:31:30,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:30,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:31,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:31,044 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-15 02:31:31,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:31,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2650 states to 1298 states and 2165 transitions. [2022-12-15 02:31:31,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1298 states and 2165 transitions. [2022-12-15 02:31:31,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-15 02:31:31,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:31,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:31,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:31,955 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-15 02:31:32,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:32,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2650 states to 1299 states and 2165 transitions. [2022-12-15 02:31:32,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1299 states and 2165 transitions. [2022-12-15 02:31:32,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-15 02:31:32,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:32,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:32,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:32,088 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-15 02:31:33,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:33,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2653 states to 1301 states and 2168 transitions. [2022-12-15 02:31:33,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1301 states and 2168 transitions. [2022-12-15 02:31:33,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-15 02:31:33,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:33,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:33,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:33,395 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-15 02:31:33,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:33,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2655 states to 1303 states and 2170 transitions. [2022-12-15 02:31:33,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1303 states and 2170 transitions. [2022-12-15 02:31:33,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-15 02:31:33,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:33,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:33,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:33,645 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-15 02:31:34,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:34,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2658 states to 1305 states and 2173 transitions. [2022-12-15 02:31:34,425 INFO L276 IsEmpty]: Start isEmpty. Operand 1305 states and 2173 transitions. [2022-12-15 02:31:34,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-15 02:31:34,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:34,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:34,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:34,630 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-15 02:31:35,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:35,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2661 states to 1307 states and 2176 transitions. [2022-12-15 02:31:35,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1307 states and 2176 transitions. [2022-12-15 02:31:35,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-15 02:31:35,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:35,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:35,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:35,755 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-15 02:31:37,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:37,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2673 states to 1316 states and 2188 transitions. [2022-12-15 02:31:37,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1316 states and 2188 transitions. [2022-12-15 02:31:37,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-15 02:31:37,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:37,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:37,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:37,933 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-15 02:31:39,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:39,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2685 states to 1325 states and 2200 transitions. [2022-12-15 02:31:39,873 INFO L276 IsEmpty]: Start isEmpty. Operand 1325 states and 2200 transitions. [2022-12-15 02:31:39,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-15 02:31:39,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:39,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:39,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:39,956 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 02:31:40,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:40,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2702 states to 1332 states and 2216 transitions. [2022-12-15 02:31:40,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1332 states and 2216 transitions. [2022-12-15 02:31:40,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-15 02:31:40,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:40,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:40,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:40,278 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 02:31:40,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:40,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2713 states to 1332 states and 2215 transitions. [2022-12-15 02:31:40,346 INFO L276 IsEmpty]: Start isEmpty. Operand 1332 states and 2215 transitions. [2022-12-15 02:31:40,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-15 02:31:40,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:40,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:40,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:40,429 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 02:31:40,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:40,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2720 states to 1337 states and 2222 transitions. [2022-12-15 02:31:40,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 2222 transitions. [2022-12-15 02:31:40,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-15 02:31:40,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:40,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:40,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:41,661 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 20 proven. 2 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-15 02:31:46,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:46,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2727 states to 1340 states and 2226 transitions. [2022-12-15 02:31:46,752 INFO L276 IsEmpty]: Start isEmpty. Operand 1340 states and 2226 transitions. [2022-12-15 02:31:46,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-15 02:31:46,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:46,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:46,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:46,830 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 02:31:46,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:46,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2744 states to 1347 states and 2242 transitions. [2022-12-15 02:31:46,935 INFO L276 IsEmpty]: Start isEmpty. Operand 1347 states and 2242 transitions. [2022-12-15 02:31:46,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-15 02:31:46,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:46,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:46,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:47,205 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 02:31:47,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:47,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2751 states to 1349 states and 2247 transitions. [2022-12-15 02:31:47,283 INFO L276 IsEmpty]: Start isEmpty. Operand 1349 states and 2247 transitions. [2022-12-15 02:31:47,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-15 02:31:47,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:47,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:47,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:47,535 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-12-15 02:31:47,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:47,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2753 states to 1348 states and 2245 transitions. [2022-12-15 02:31:47,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1348 states and 2245 transitions. [2022-12-15 02:31:47,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-15 02:31:47,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:47,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:47,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:47,666 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-12-15 02:31:47,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:47,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2756 states to 1342 states and 2234 transitions. [2022-12-15 02:31:47,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1342 states and 2234 transitions. [2022-12-15 02:31:47,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-15 02:31:47,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:47,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:47,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:47,960 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 02:31:49,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:49,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2771 states to 1347 states and 2244 transitions. [2022-12-15 02:31:49,071 INFO L276 IsEmpty]: Start isEmpty. Operand 1347 states and 2244 transitions. [2022-12-15 02:31:49,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-15 02:31:49,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:49,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:49,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:49,159 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-15 02:31:49,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:49,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2781 states to 1353 states and 2254 transitions. [2022-12-15 02:31:49,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1353 states and 2254 transitions. [2022-12-15 02:31:49,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-15 02:31:49,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:49,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:49,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:50,279 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-15 02:31:53,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:53,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2790 states to 1356 states and 2261 transitions. [2022-12-15 02:31:53,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1356 states and 2261 transitions. [2022-12-15 02:31:53,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-15 02:31:53,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:53,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:53,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:53,812 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2022-12-15 02:31:53,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:53,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2790 states to 1357 states and 2261 transitions. [2022-12-15 02:31:53,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 2261 transitions. [2022-12-15 02:31:53,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-15 02:31:53,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:53,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:53,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:53,964 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-15 02:31:54,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:54,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2800 states to 1363 states and 2271 transitions. [2022-12-15 02:31:54,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1363 states and 2271 transitions. [2022-12-15 02:31:54,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-15 02:31:54,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:54,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:54,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:54,158 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2022-12-15 02:31:54,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:54,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2800 states to 1364 states and 2271 transitions. [2022-12-15 02:31:54,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1364 states and 2271 transitions. [2022-12-15 02:31:54,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-15 02:31:54,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:54,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:54,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:54,500 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-15 02:31:54,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:54,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2810 states to 1370 states and 2281 transitions. [2022-12-15 02:31:54,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1370 states and 2281 transitions. [2022-12-15 02:31:54,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-15 02:31:54,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:54,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:54,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:54,688 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-15 02:31:56,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:56,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2825 states to 1378 states and 2296 transitions. [2022-12-15 02:31:56,389 INFO L276 IsEmpty]: Start isEmpty. Operand 1378 states and 2296 transitions. [2022-12-15 02:31:56,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-15 02:31:56,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:56,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:56,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:56,480 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-15 02:31:58,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:58,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2831 states to 1381 states and 2300 transitions. [2022-12-15 02:31:58,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1381 states and 2300 transitions. [2022-12-15 02:31:58,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-15 02:31:58,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:58,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:58,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:58,999 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-15 02:31:59,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:59,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2837 states to 1385 states and 2306 transitions. [2022-12-15 02:31:59,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1385 states and 2306 transitions. [2022-12-15 02:31:59,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-15 02:31:59,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:59,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:59,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:59,152 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-15 02:31:59,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:59,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2844 states to 1389 states and 2313 transitions. [2022-12-15 02:31:59,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1389 states and 2313 transitions. [2022-12-15 02:31:59,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-15 02:31:59,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:59,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:59,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:59,311 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-15 02:32:01,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:01,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2859 states to 1397 states and 2328 transitions. [2022-12-15 02:32:01,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1397 states and 2328 transitions. [2022-12-15 02:32:01,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-15 02:32:01,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:01,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:01,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:01,252 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-15 02:32:03,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:03,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2865 states to 1400 states and 2332 transitions. [2022-12-15 02:32:03,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1400 states and 2332 transitions. [2022-12-15 02:32:03,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-15 02:32:03,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:03,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:03,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:03,525 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-15 02:32:03,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:03,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2872 states to 1400 states and 2331 transitions. [2022-12-15 02:32:03,578 INFO L276 IsEmpty]: Start isEmpty. Operand 1400 states and 2331 transitions. [2022-12-15 02:32:03,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-15 02:32:03,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:03,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:03,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:03,686 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-15 02:32:03,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:03,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2878 states to 1404 states and 2337 transitions. [2022-12-15 02:32:03,780 INFO L276 IsEmpty]: Start isEmpty. Operand 1404 states and 2337 transitions. [2022-12-15 02:32:03,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-15 02:32:03,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:03,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:03,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:03,872 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-15 02:32:03,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:03,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2879 states to 1405 states and 2338 transitions. [2022-12-15 02:32:03,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1405 states and 2338 transitions. [2022-12-15 02:32:03,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-15 02:32:03,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:03,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:03,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:04,025 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-15 02:32:04,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:04,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2886 states to 1409 states and 2345 transitions. [2022-12-15 02:32:04,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1409 states and 2345 transitions. [2022-12-15 02:32:04,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-15 02:32:04,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:04,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:04,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:04,184 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-15 02:32:04,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:04,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2893 states to 1414 states and 2352 transitions. [2022-12-15 02:32:04,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1414 states and 2352 transitions. [2022-12-15 02:32:04,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-15 02:32:04,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:04,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:04,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:04,370 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 02:32:04,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:04,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2896 states to 1415 states and 2355 transitions. [2022-12-15 02:32:04,429 INFO L276 IsEmpty]: Start isEmpty. Operand 1415 states and 2355 transitions. [2022-12-15 02:32:04,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-15 02:32:04,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:04,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:04,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:04,653 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-15 02:32:04,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:04,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2902 states to 1415 states and 2354 transitions. [2022-12-15 02:32:04,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1415 states and 2354 transitions. [2022-12-15 02:32:04,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-15 02:32:04,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:04,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:04,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:04,799 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-15 02:32:04,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:04,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2903 states to 1416 states and 2355 transitions. [2022-12-15 02:32:04,864 INFO L276 IsEmpty]: Start isEmpty. Operand 1416 states and 2355 transitions. [2022-12-15 02:32:04,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-15 02:32:04,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:04,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:04,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:05,051 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-15 02:32:05,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:05,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2910 states to 1417 states and 2357 transitions. [2022-12-15 02:32:05,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1417 states and 2357 transitions. [2022-12-15 02:32:05,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-15 02:32:05,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:05,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:05,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:05,297 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-15 02:32:05,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:05,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2911 states to 1417 states and 2356 transitions. [2022-12-15 02:32:05,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1417 states and 2356 transitions. [2022-12-15 02:32:05,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-15 02:32:05,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:05,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:05,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:05,553 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-15 02:32:07,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:07,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2924 states to 1425 states and 2369 transitions. [2022-12-15 02:32:07,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1425 states and 2369 transitions. [2022-12-15 02:32:07,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-15 02:32:07,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:07,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:07,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:07,622 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-15 02:32:07,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:07,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2936 states to 1431 states and 2381 transitions. [2022-12-15 02:32:07,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1431 states and 2381 transitions. [2022-12-15 02:32:07,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-15 02:32:07,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:07,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:07,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:08,226 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 02:32:08,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:08,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2938 states to 1432 states and 2383 transitions. [2022-12-15 02:32:08,780 INFO L276 IsEmpty]: Start isEmpty. Operand 1432 states and 2383 transitions. [2022-12-15 02:32:08,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-15 02:32:08,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:08,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:08,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:08,870 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-15 02:32:08,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:08,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2949 states to 1440 states and 2394 transitions. [2022-12-15 02:32:08,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1440 states and 2394 transitions. [2022-12-15 02:32:08,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-15 02:32:08,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:08,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:09,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:09,071 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-15 02:32:09,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:09,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2956 states to 1443 states and 2401 transitions. [2022-12-15 02:32:09,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1443 states and 2401 transitions. [2022-12-15 02:32:09,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-15 02:32:09,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:09,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:09,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:09,226 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-15 02:32:09,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:09,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2967 states to 1451 states and 2412 transitions. [2022-12-15 02:32:09,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1451 states and 2412 transitions. [2022-12-15 02:32:09,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-15 02:32:09,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:09,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:09,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:09,406 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-15 02:32:09,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:09,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2969 states to 1453 states and 2414 transitions. [2022-12-15 02:32:09,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1453 states and 2414 transitions. [2022-12-15 02:32:09,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-15 02:32:09,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:09,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:09,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:09,567 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-15 02:32:09,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:09,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2976 states to 1456 states and 2421 transitions. [2022-12-15 02:32:09,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1456 states and 2421 transitions. [2022-12-15 02:32:09,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-15 02:32:09,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:09,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:09,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:09,821 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-15 02:32:09,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:09,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2987 states to 1456 states and 2420 transitions. [2022-12-15 02:32:09,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1456 states and 2420 transitions. [2022-12-15 02:32:09,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-15 02:32:09,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:09,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:09,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:10,028 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-15 02:32:10,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:10,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2989 states to 1458 states and 2422 transitions. [2022-12-15 02:32:10,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 2422 transitions. [2022-12-15 02:32:10,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-15 02:32:10,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:10,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:10,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:10,284 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-15 02:32:10,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:10,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2996 states to 1460 states and 2427 transitions. [2022-12-15 02:32:10,344 INFO L276 IsEmpty]: Start isEmpty. Operand 1460 states and 2427 transitions. [2022-12-15 02:32:10,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-15 02:32:10,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:10,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:10,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:10,541 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-15 02:32:10,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:10,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2998 states to 1459 states and 2425 transitions. [2022-12-15 02:32:10,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1459 states and 2425 transitions. [2022-12-15 02:32:10,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-15 02:32:10,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:10,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:10,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:10,704 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-15 02:32:10,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:10,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2999 states to 1460 states and 2426 transitions. [2022-12-15 02:32:10,774 INFO L276 IsEmpty]: Start isEmpty. Operand 1460 states and 2426 transitions. [2022-12-15 02:32:10,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-15 02:32:10,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:10,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:10,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:10,903 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-15 02:32:11,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:11,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3006 states to 1465 states and 2433 transitions. [2022-12-15 02:32:11,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1465 states and 2433 transitions. [2022-12-15 02:32:11,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-15 02:32:11,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:11,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:11,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:11,126 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-15 02:32:11,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:11,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3007 states to 1466 states and 2434 transitions. [2022-12-15 02:32:11,197 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 2434 transitions. [2022-12-15 02:32:11,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-15 02:32:11,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:11,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:11,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:11,295 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-15 02:32:11,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:11,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3014 states to 1471 states and 2441 transitions. [2022-12-15 02:32:11,440 INFO L276 IsEmpty]: Start isEmpty. Operand 1471 states and 2441 transitions. [2022-12-15 02:32:11,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-15 02:32:11,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:11,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:11,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:11,645 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-15 02:32:11,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:11,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3021 states to 1471 states and 2440 transitions. [2022-12-15 02:32:11,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1471 states and 2440 transitions. [2022-12-15 02:32:11,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-15 02:32:11,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:11,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:11,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:12,028 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-15 02:32:12,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:12,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3022 states to 1472 states and 2441 transitions. [2022-12-15 02:32:12,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1472 states and 2441 transitions. [2022-12-15 02:32:12,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-15 02:32:12,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:12,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:12,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:12,711 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-15 02:32:13,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:13,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3036 states to 1481 states and 2455 transitions. [2022-12-15 02:32:13,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1481 states and 2455 transitions. [2022-12-15 02:32:13,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-15 02:32:13,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:13,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:13,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:14,485 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-12-15 02:32:15,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:15,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3049 states to 1490 states and 2468 transitions. [2022-12-15 02:32:15,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1490 states and 2468 transitions. [2022-12-15 02:32:15,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-15 02:32:15,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:15,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:15,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:16,225 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2022-12-15 02:32:22,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:22,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3099 states to 1491 states and 2470 transitions. [2022-12-15 02:32:22,866 INFO L276 IsEmpty]: Start isEmpty. Operand 1491 states and 2470 transitions. [2022-12-15 02:32:22,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-15 02:32:22,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:22,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:22,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:24,004 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2022-12-15 02:32:24,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:24,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3104 states to 1494 states and 2475 transitions. [2022-12-15 02:32:24,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1494 states and 2475 transitions. [2022-12-15 02:32:24,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-15 02:32:24,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:24,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:24,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:25,110 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 203 trivial. 0 not checked. [2022-12-15 02:32:25,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:25,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3110 states to 1498 states and 2481 transitions. [2022-12-15 02:32:25,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1498 states and 2481 transitions. [2022-12-15 02:32:25,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-15 02:32:25,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:25,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:25,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:25,603 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 203 trivial. 0 not checked. [2022-12-15 02:32:28,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:28,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3123 states to 1506 states and 2494 transitions. [2022-12-15 02:32:28,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1506 states and 2494 transitions. [2022-12-15 02:32:28,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-15 02:32:28,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:28,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:28,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:28,569 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-12-15 02:32:28,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:28,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3125 states to 1508 states and 2496 transitions. [2022-12-15 02:32:28,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1508 states and 2496 transitions. [2022-12-15 02:32:28,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-15 02:32:28,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:28,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:28,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:28,817 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-12-15 02:32:33,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:33,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3175 states to 1540 states and 2546 transitions. [2022-12-15 02:32:33,815 INFO L276 IsEmpty]: Start isEmpty. Operand 1540 states and 2546 transitions. [2022-12-15 02:32:33,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-15 02:32:33,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:33,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:33,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:33,971 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-12-15 02:32:39,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:39,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3225 states to 1572 states and 2596 transitions. [2022-12-15 02:32:39,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1572 states and 2596 transitions. [2022-12-15 02:32:39,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-15 02:32:39,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:39,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:39,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:39,944 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-12-15 02:32:46,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:46,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3275 states to 1573 states and 2598 transitions. [2022-12-15 02:32:46,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1573 states and 2598 transitions. [2022-12-15 02:32:46,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-15 02:32:46,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:46,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:46,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:46,804 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-12-15 02:32:46,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:46,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3281 states to 1577 states and 2604 transitions. [2022-12-15 02:32:46,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1577 states and 2604 transitions. [2022-12-15 02:32:46,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-15 02:32:46,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:46,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:46,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:47,328 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2022-12-15 02:32:50,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:50,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3299 states to 1588 states and 2622 transitions. [2022-12-15 02:32:50,501 INFO L276 IsEmpty]: Start isEmpty. Operand 1588 states and 2622 transitions. [2022-12-15 02:32:50,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-15 02:32:50,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:50,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:50,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:50,667 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2022-12-15 02:32:53,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:53,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3312 states to 1596 states and 2635 transitions. [2022-12-15 02:32:53,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1596 states and 2635 transitions. [2022-12-15 02:32:53,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-15 02:32:53,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:53,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:53,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:53,207 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2022-12-15 02:32:53,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:53,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3314 states to 1598 states and 2637 transitions. [2022-12-15 02:32:53,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1598 states and 2637 transitions. [2022-12-15 02:32:53,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-15 02:32:53,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:53,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:53,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:53,553 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-12-15 02:32:53,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:53,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3333 states to 1610 states and 2656 transitions. [2022-12-15 02:32:53,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1610 states and 2656 transitions. [2022-12-15 02:32:53,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-15 02:32:53,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:53,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:53,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:53,844 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2022-12-15 02:32:55,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:55,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3346 states to 1618 states and 2669 transitions. [2022-12-15 02:32:55,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1618 states and 2669 transitions. [2022-12-15 02:32:55,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-15 02:32:55,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:55,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:55,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:56,078 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2022-12-15 02:32:56,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:56,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3348 states to 1620 states and 2671 transitions. [2022-12-15 02:32:56,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1620 states and 2671 transitions. [2022-12-15 02:32:56,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-15 02:32:56,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:56,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:56,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:56,457 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2022-12-15 02:32:58,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:58,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3361 states to 1628 states and 2684 transitions. [2022-12-15 02:32:58,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1628 states and 2684 transitions. [2022-12-15 02:32:58,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-15 02:32:58,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:58,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:58,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:58,999 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2022-12-15 02:32:59,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:59,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3363 states to 1630 states and 2686 transitions. [2022-12-15 02:32:59,084 INFO L276 IsEmpty]: Start isEmpty. Operand 1630 states and 2686 transitions. [2022-12-15 02:32:59,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-15 02:32:59,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:59,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:59,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:59,248 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2022-12-15 02:32:59,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:59,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3369 states to 1634 states and 2692 transitions. [2022-12-15 02:32:59,342 INFO L276 IsEmpty]: Start isEmpty. Operand 1634 states and 2692 transitions. [2022-12-15 02:32:59,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-15 02:32:59,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:59,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:59,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:59,504 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2022-12-15 02:32:59,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:59,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3375 states to 1638 states and 2698 transitions. [2022-12-15 02:32:59,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1638 states and 2698 transitions. [2022-12-15 02:32:59,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-15 02:32:59,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:59,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:59,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:59,938 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2022-12-15 02:33:00,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:33:00,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3381 states to 1642 states and 2704 transitions. [2022-12-15 02:33:00,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1642 states and 2704 transitions. [2022-12-15 02:33:00,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-15 02:33:00,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:33:00,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:33:00,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:33:00,474 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2022-12-15 02:33:00,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:33:00,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3400 states to 1591 states and 2624 transitions. [2022-12-15 02:33:00,581 INFO L276 IsEmpty]: Start isEmpty. Operand 1591 states and 2624 transitions. [2022-12-15 02:33:00,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-15 02:33:00,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:33:00,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:33:00,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:33:00,794 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 224 trivial. 0 not checked. [2022-12-15 02:33:03,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:33:03,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3418 states to 1602 states and 2640 transitions. [2022-12-15 02:33:03,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1602 states and 2640 transitions. [2022-12-15 02:33:03,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-12-15 02:33:03,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:33:03,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:33:03,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:33:03,342 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 224 trivial. 0 not checked. [2022-12-15 02:33:06,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:33:06,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3436 states to 1613 states and 2656 transitions. [2022-12-15 02:33:06,129 INFO L276 IsEmpty]: Start isEmpty. Operand 1613 states and 2656 transitions. [2022-12-15 02:33:06,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-15 02:33:06,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:33:06,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:33:06,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:33:06,477 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 224 trivial. 0 not checked. [2022-12-15 02:33:09,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:33:09,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3454 states to 1624 states and 2672 transitions. [2022-12-15 02:33:09,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1624 states and 2672 transitions. [2022-12-15 02:33:09,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-15 02:33:09,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:33:09,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:33:09,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:33:09,712 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2022-12-15 02:33:09,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:33:09,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3473 states to 1637 states and 2690 transitions. [2022-12-15 02:33:09,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1637 states and 2690 transitions. [2022-12-15 02:33:09,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-15 02:33:09,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:33:09,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:33:09,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:33:10,043 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2022-12-15 02:33:10,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:33:10,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3492 states to 1650 states and 2708 transitions. [2022-12-15 02:33:10,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1650 states and 2708 transitions. [2022-12-15 02:33:10,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-15 02:33:10,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:33:10,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:33:10,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:33:10,568 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2022-12-15 02:33:10,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:33:10,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3511 states to 703 states and 1042 transitions. [2022-12-15 02:33:10,724 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1042 transitions. [2022-12-15 02:33:10,725 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-15 02:33:10,725 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 378 iterations. [2022-12-15 02:33:10,732 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2022-12-15 02:33:12,649 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,653 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,653 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,653 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,653 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,653 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,653 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,653 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,653 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,653 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,653 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,653 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,653 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,653 INFO L560 CodeCheckObserver]: Invariant with dag size 9 [2022-12-15 02:33:12,656 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,656 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,656 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,656 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,656 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,656 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,656 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,656 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,656 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,656 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,657 INFO L560 CodeCheckObserver]: Invariant with dag size 9 [2022-12-15 02:33:12,657 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,657 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,657 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,657 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,657 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,657 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,657 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,657 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,657 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,657 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,657 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,657 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,657 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,657 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,658 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,658 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,658 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,658 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,658 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,658 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,658 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,658 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,658 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,658 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,658 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,658 INFO L560 CodeCheckObserver]: Invariant with dag size 9 [2022-12-15 02:33:12,658 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,658 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,658 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,658 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,659 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,659 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,659 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,659 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,659 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,659 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,659 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,659 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,659 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,659 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,659 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,659 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,659 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,659 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,659 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,659 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,659 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,659 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,659 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,659 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,659 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 02:33:12,660 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 02:33:12 ImpRootNode [2022-12-15 02:33:12,660 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 02:33:12,660 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 02:33:12,660 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 02:33:12,660 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 02:33:12,660 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:28:31" (3/4) ... [2022-12-15 02:33:12,663 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-15 02:33:12,667 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_from_user [2022-12-15 02:33:12,667 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_ioctl_handler [2022-12-15 02:33:12,667 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure is_compat_task [2022-12-15 02:33:12,667 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2022-12-15 02:33:12,667 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure might_fault [2022-12-15 02:33:12,667 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure prepare_to_wait [2022-12-15 02:33:12,667 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure input_abs_get_flat [2022-12-15 02:33:12,667 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2022-12-15 02:33:12,667 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_to_user [2022-12-15 02:33:12,667 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2022-12-15 02:33:12,667 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure input_alloc_absinfo [2022-12-15 02:33:12,667 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure input_event_size [2022-12-15 02:33:12,667 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2022-12-15 02:33:12,667 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock [2022-12-15 02:33:12,667 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_mutex_of_uinput_device [2022-12-15 02:33:12,667 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_return_value [2022-12-15 02:33:12,667 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_ff_upload_from_user [2022-12-15 02:33:12,667 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2022-12-15 02:33:12,667 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_destroy_device [2022-12-15 02:33:12,667 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_request_find [2022-12-15 02:33:12,667 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure input_abs_get_max [2022-12-15 02:33:12,667 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __init_waitqueue_head [2022-12-15 02:33:12,667 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __wake_up [2022-12-15 02:33:12,668 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_bit [2022-12-15 02:33:12,668 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2022-12-15 02:33:12,668 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2022-12-15 02:33:12,668 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure variable_test_bit [2022-12-15 02:33:12,668 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_current [2022-12-15 02:33:12,668 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_request_done [2022-12-15 02:33:12,668 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_handler_precall [2022-12-15 02:33:12,668 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure PTR_ERR [2022-12-15 02:33:12,668 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_mutex_of_uinput_device [2022-12-15 02:33:12,668 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure signal_pending [2022-12-15 02:33:12,668 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure schedule [2022-12-15 02:33:12,668 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-12-15 02:33:12,668 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_interruptible [2022-12-15 02:33:12,668 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _copy_from_user [2022-12-15 02:33:12,668 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure constant_test_bit [2022-12-15 02:33:12,668 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure finish_wait [2022-12-15 02:33:12,668 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure input_abs_get_min [2022-12-15 02:33:12,668 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_allocate_device [2022-12-15 02:33:12,668 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2022-12-15 02:33:12,685 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 361 nodes and edges [2022-12-15 02:33:12,687 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 118 nodes and edges [2022-12-15 02:33:12,689 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2022-12-15 02:33:12,690 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2022-12-15 02:33:12,692 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-12-15 02:33:12,693 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-15 02:33:12,805 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfd4ed1-4767-4714-af51-6c7f1d3ad69d/bin/ukojak-rkRKPMF4O4/witness.graphml [2022-12-15 02:33:12,805 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 02:33:12,805 INFO L158 Benchmark]: Toolchain (without parser) took 307266.37ms. Allocated memory was 132.1MB in the beginning and 1.4GB in the end (delta: 1.3GB). Free memory was 85.8MB in the beginning and 609.7MB in the end (delta: -523.9MB). Peak memory consumption was 753.1MB. Max. memory is 16.1GB. [2022-12-15 02:33:12,805 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 132.1MB. Free memory is still 102.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:33:12,805 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1275.95ms. Allocated memory was 132.1MB in the beginning and 165.7MB in the end (delta: 33.6MB). Free memory was 85.3MB in the beginning and 111.8MB in the end (delta: -26.4MB). Peak memory consumption was 62.6MB. Max. memory is 16.1GB. [2022-12-15 02:33:12,806 INFO L158 Benchmark]: Boogie Procedure Inliner took 117.63ms. Allocated memory is still 165.7MB. Free memory was 111.8MB in the beginning and 95.9MB in the end (delta: 15.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-15 02:33:12,806 INFO L158 Benchmark]: Boogie Preprocessor took 131.68ms. Allocated memory is still 165.7MB. Free memory was 95.9MB in the beginning and 79.1MB in the end (delta: 16.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-15 02:33:12,806 INFO L158 Benchmark]: RCFGBuilder took 23991.84ms. Allocated memory was 165.7MB in the beginning and 239.1MB in the end (delta: 73.4MB). Free memory was 79.1MB in the beginning and 156.8MB in the end (delta: -77.7MB). Peak memory consumption was 118.4MB. Max. memory is 16.1GB. [2022-12-15 02:33:12,806 INFO L158 Benchmark]: CodeCheck took 281600.54ms. Allocated memory was 239.1MB in the beginning and 1.4GB in the end (delta: 1.2GB). Free memory was 156.8MB in the beginning and 645.9MB in the end (delta: -489.1MB). Peak memory consumption was 680.1MB. Max. memory is 16.1GB. [2022-12-15 02:33:12,806 INFO L158 Benchmark]: Witness Printer took 144.73ms. Allocated memory is still 1.4GB. Free memory was 645.9MB in the beginning and 609.7MB in the end (delta: 36.2MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2022-12-15 02:33:12,807 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 43 procedures, 519 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 279.6s, OverallIterations: 378, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 959739 SdHoareTripleChecker+Valid, 1582.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 609136 mSDsluCounter, 1017016 SdHoareTripleChecker+Invalid, 1414.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 701897 mSDsCounter, 175754 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 887804 IncrementalHoareTripleChecker+Invalid, 1063558 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 175754 mSolverCounterUnsat, 315119 mSDtfsCounter, 887804 mSolverCounterSat, 19.6s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 487262 GetRequests, 485830 SyntacticMatches, 287 SemanticMatches, 1145 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 698312 ImplicationChecksByTransitivity, 211.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 1.6s SsaConstructionTime, 4.2s SatisfiabilityAnalysisTime, 53.4s InterpolantComputationTime, 37714 NumberOfCodeBlocks, 37714 NumberOfCodeBlocksAsserted, 377 NumberOfCheckSat, 37337 ConstructedInterpolants, 0 QuantifiedInterpolants, 67100 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 377 InterpolantComputations, 329 PerfectInterpolantSequences, 14992/15204 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 4914]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 3960]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3902]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3847]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3502]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3826]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3451]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3808]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3096]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4201]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4752]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4201]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3723]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4855]: Loop Invariant Derived loop invariant: ldv_mutex_mutex_of_uinput_device == 2 || aux-ldv_mutex_lock_interruptible_mutex_of_uinput_device(ldv_func_arg1)-aux + 4 <= 0 - InvariantResult [Line: 4169]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4902]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4881]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3822]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5365]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4158]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3510]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4066]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4038]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4688]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4876]: Loop Invariant Derived loop invariant: ldv_mutex_mutex_of_uinput_device == 2 || aux-ldv_mutex_lock_interruptible_mutex_of_uinput_device(ldv_func_arg1)-aux + 4 <= 0 - InvariantResult [Line: 3369]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4132]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4635]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3706]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4071]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4625]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3357]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4025]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3661]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3902]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4147]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4860]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4760]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4080]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3223]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3833]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4259]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4692]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5356]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5407]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3309]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4379]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3833]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4897]: Loop Invariant Derived loop invariant: ldv_mutex_mutex_of_uinput_device == 2 || aux-ldv_mutex_lock_interruptible_mutex_of_uinput_device(ldv_func_arg1)-aux + 4 <= 0 - InvariantResult [Line: 3871]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4132]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4688]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3463]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3976]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3902]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3208]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4688]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3860]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3880]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3237]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3394]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4769]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4124]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3433]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4169]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5254]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3481]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3939]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4042]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4057]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4263]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4145]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4774]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 132.1MB. Free memory is still 102.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1275.95ms. Allocated memory was 132.1MB in the beginning and 165.7MB in the end (delta: 33.6MB). Free memory was 85.3MB in the beginning and 111.8MB in the end (delta: -26.4MB). Peak memory consumption was 62.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 117.63ms. Allocated memory is still 165.7MB. Free memory was 111.8MB in the beginning and 95.9MB in the end (delta: 15.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 131.68ms. Allocated memory is still 165.7MB. Free memory was 95.9MB in the beginning and 79.1MB in the end (delta: 16.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * RCFGBuilder took 23991.84ms. Allocated memory was 165.7MB in the beginning and 239.1MB in the end (delta: 73.4MB). Free memory was 79.1MB in the beginning and 156.8MB in the end (delta: -77.7MB). Peak memory consumption was 118.4MB. Max. memory is 16.1GB. * CodeCheck took 281600.54ms. Allocated memory was 239.1MB in the beginning and 1.4GB in the end (delta: 1.2GB). Free memory was 156.8MB in the beginning and 645.9MB in the end (delta: -489.1MB). Peak memory consumption was 680.1MB. Max. memory is 16.1GB. * Witness Printer took 144.73ms. Allocated memory is still 1.4GB. Free memory was 645.9MB in the beginning and 609.7MB in the end (delta: 36.2MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-12-15 02:33:12,845 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dfd4ed1-4767-4714-af51-6c7f1d3ad69d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE