./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30e01a73 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_fbeecaa0-a414-47bb-8956-814bcd3ae131/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbeecaa0-a414-47bb-8956-814bcd3ae131/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbeecaa0-a414-47bb-8956-814bcd3ae131/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbeecaa0-a414-47bb-8956-814bcd3ae131/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbeecaa0-a414-47bb-8956-814bcd3ae131/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbeecaa0-a414-47bb-8956-814bcd3ae131/bin/ukojak-verify-1t5iHCbJaC --witnessprinter.witness.filename witness --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 593ab2b77bb24fa6e2db092508c643eb5cf90f92cf099d146541e242675ce314 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:29:55,045 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:29:55,132 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbeecaa0-a414-47bb-8956-814bcd3ae131/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-23 20:29:55,138 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:29:55,139 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:29:55,167 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:29:55,168 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:29:55,169 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:29:55,170 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:29:55,170 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:29:55,171 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:29:55,172 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:29:55,173 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:29:55,173 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:29:55,174 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:29:55,175 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:29:55,175 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:29:55,176 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:29:55,177 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:29:55,177 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:29:55,178 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:29:55,179 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:29:55,180 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:29:55,180 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:29:55,181 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:29:55,182 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:29:55,182 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:29:55,183 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:29:55,183 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:29:55,184 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:29:55,185 INFO L153 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_fbeecaa0-a414-47bb-8956-814bcd3ae131/bin/ukojak-verify-1t5iHCbJaC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbeecaa0-a414-47bb-8956-814bcd3ae131/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 593ab2b77bb24fa6e2db092508c643eb5cf90f92cf099d146541e242675ce314 [2023-11-23 20:29:55,522 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:29:55,554 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:29:55,559 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:29:55,563 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:29:55,564 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:29:55,565 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbeecaa0-a414-47bb-8956-814bcd3ae131/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i [2023-11-23 20:29:59,159 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:29:59,794 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:29:59,795 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbeecaa0-a414-47bb-8956-814bcd3ae131/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i [2023-11-23 20:29:59,835 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbeecaa0-a414-47bb-8956-814bcd3ae131/bin/ukojak-verify-1t5iHCbJaC/data/901872f19/85a783c4fb4a4c4883683a63d2d0001d/FLAG7cbe52dd3 [2023-11-23 20:29:59,856 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbeecaa0-a414-47bb-8956-814bcd3ae131/bin/ukojak-verify-1t5iHCbJaC/data/901872f19/85a783c4fb4a4c4883683a63d2d0001d [2023-11-23 20:29:59,864 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:29:59,867 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:29:59,871 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:29:59,871 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:29:59,878 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:29:59,879 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:29:59" (1/1) ... [2023-11-23 20:29:59,883 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66a55fcf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:59, skipping insertion in model container [2023-11-23 20:29:59,883 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:29:59" (1/1) ... [2023-11-23 20:30:00,047 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:30:00,404 WARN L240 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_fbeecaa0-a414-47bb-8956-814bcd3ae131/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i[4506,4519] [2023-11-23 20:30:00,415 WARN L240 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_fbeecaa0-a414-47bb-8956-814bcd3ae131/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i[4566,4579] [2023-11-23 20:30:01,757 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:01,758 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:01,759 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:01,760 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:01,795 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:01,820 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:01,821 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:01,824 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:01,832 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:01,836 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:01,837 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:01,838 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:01,838 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:02,374 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 20:30:02,379 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 20:30:02,383 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 20:30:02,388 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 20:30:02,390 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 20:30:02,398 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 20:30:02,399 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 20:30:02,400 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 20:30:02,400 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 20:30:02,401 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 20:30:02,720 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:02,731 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:02,862 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:02,868 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:02,868 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:02,869 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:02,869 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:02,870 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:02,871 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:02,872 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:02,872 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:02,873 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:02,873 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:02,874 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:02,875 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:02,879 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:02,879 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:02,880 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:02,885 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:02,893 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:02,894 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:02,913 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:02,915 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:02,916 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:02,949 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:02,953 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:02,954 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:02,955 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:02,958 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:02,962 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:02,969 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:30:03,037 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:30:03,069 WARN L240 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_fbeecaa0-a414-47bb-8956-814bcd3ae131/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i[4506,4519] [2023-11-23 20:30:03,070 WARN L240 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_fbeecaa0-a414-47bb-8956-814bcd3ae131/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i[4566,4579] [2023-11-23 20:30:03,133 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:03,134 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:03,134 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:03,135 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:03,136 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:03,144 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:03,145 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:03,146 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:03,147 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:03,149 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:03,150 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:03,150 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:03,151 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:03,196 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 20:30:03,197 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 20:30:03,198 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 20:30:03,199 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 20:30:03,200 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 20:30:03,201 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 20:30:03,202 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 20:30:03,203 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 20:30:03,204 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 20:30:03,204 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 20:30:03,254 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:03,260 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:03,268 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7818-7829] [2023-11-23 20:30:03,291 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:03,292 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:03,293 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:03,293 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:03,293 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:03,294 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:03,295 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:03,295 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:03,296 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:03,296 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:03,297 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:03,297 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:03,297 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:03,298 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:03,299 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:03,299 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:03,300 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:03,303 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:03,304 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:03,312 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:03,313 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:03,313 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:03,320 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:03,322 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:03,392 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:03,392 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:03,393 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:03,395 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:30:03,396 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:30:03,778 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:30:03,779 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:30:03,779 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:30:03,781 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:30:03,781 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:30:03,782 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:30:03,783 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:30:03,783 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:30:03,784 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:30:03,784 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:30:03,784 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:30:03,785 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:30:03,785 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:30:03,785 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:30:03,785 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:30:03,795 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:30:03,796 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:03 WrapperNode [2023-11-23 20:30:03,797 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:30:03,800 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:30:03,800 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:30:03,801 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:30:03,812 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:03" (1/1) ... [2023-11-23 20:30:03,992 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:03" (1/1) ... [2023-11-23 20:30:04,093 INFO L138 Inliner]: procedures = 698, calls = 1956, calls flagged for inlining = 60, calls inlined = 9, statements flattened = 721 [2023-11-23 20:30:04,094 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:30:04,095 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:30:04,095 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:30:04,095 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:30:04,108 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:03" (1/1) ... [2023-11-23 20:30:04,113 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:03" (1/1) ... [2023-11-23 20:30:04,129 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:03" (1/1) ... [2023-11-23 20:30:04,130 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:03" (1/1) ... [2023-11-23 20:30:04,227 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:03" (1/1) ... [2023-11-23 20:30:04,239 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:03" (1/1) ... [2023-11-23 20:30:04,267 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:03" (1/1) ... [2023-11-23 20:30:04,287 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:03" (1/1) ... [2023-11-23 20:30:04,314 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:30:04,317 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:30:04,317 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:30:04,317 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:30:04,318 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:03" (1/1) ... [2023-11-23 20:30:04,326 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:30:04,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbeecaa0-a414-47bb-8956-814bcd3ae131/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:30:04,359 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbeecaa0-a414-47bb-8956-814bcd3ae131/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:30:04,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fbeecaa0-a414-47bb-8956-814bcd3ae131/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:30:04,414 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2023-11-23 20:30:04,414 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2023-11-23 20:30:04,414 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:30:04,415 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-11-23 20:30:04,415 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-11-23 20:30:04,415 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-11-23 20:30:04,415 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-11-23 20:30:04,415 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-23 20:30:04,416 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-23 20:30:04,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 20:30:04,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:30:04,416 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-23 20:30:04,416 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-23 20:30:04,416 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-23 20:30:04,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-23 20:30:04,417 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:30:04,417 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:30:04,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:30:04,417 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:30:04,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:30:04,418 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-23 20:30:04,418 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-23 20:30:04,419 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-23 20:30:04,419 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-23 20:30:04,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-23 20:30:04,420 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-23 20:30:04,420 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-23 20:30:04,421 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2023-11-23 20:30:04,421 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2023-11-23 20:30:04,421 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2023-11-23 20:30:04,421 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2023-11-23 20:30:04,421 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 20:30:04,422 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 20:30:04,422 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2023-11-23 20:30:04,422 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2023-11-23 20:30:04,423 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:30:04,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:30:04,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:30:04,428 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-23 20:30:04,429 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-23 20:30:04,429 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-23 20:30:04,430 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-23 20:30:04,430 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_using_uint64_impl [2023-11-23 20:30:04,431 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_using_uint64_impl [2023-11-23 20:30:04,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:30:04,432 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-11-23 20:30:04,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-11-23 20:30:04,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:30:04,439 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at [2023-11-23 20:30:04,439 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at [2023-11-23 20:30:04,827 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:30:04,830 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:30:06,675 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:30:07,142 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:30:07,142 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-23 20:30:07,144 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:30:07 BoogieIcfgContainer [2023-11-23 20:30:07,145 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:30:07,146 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:30:07,147 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:30:07,160 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:30:07,161 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:30:07" (1/1) ... [2023-11-23 20:30:07,174 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:30:07,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:07,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 173 states and 232 transitions. [2023-11-23 20:30:07,277 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 232 transitions. [2023-11-23 20:30:07,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-23 20:30:07,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:07,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:07,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:09,268 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-23 20:30:10,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:10,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-23 20:30:10,149 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-23 20:30:10,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-23 20:30:10,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:10,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:10,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:11,238 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-23 20:30:11,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:11,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-23 20:30:11,277 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-23 20:30:11,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-23 20:30:11,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:11,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:11,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:12,248 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-23 20:30:12,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:12,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-23 20:30:12,261 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-23 20:30:12,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-23 20:30:12,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:12,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:12,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:13,169 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-23 20:30:13,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:13,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-23 20:30:13,187 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-23 20:30:13,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-23 20:30:13,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:13,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:13,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:14,045 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-23 20:30:14,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:14,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-23 20:30:14,058 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-23 20:30:14,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-23 20:30:14,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:14,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:14,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:14,859 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-23 20:30:14,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:14,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-23 20:30:14,872 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-23 20:30:14,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-23 20:30:14,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:14,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:15,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:15,708 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-23 20:30:15,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:15,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-23 20:30:15,722 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-23 20:30:15,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-23 20:30:15,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:15,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:15,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:16,419 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-23 20:30:16,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:16,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-23 20:30:16,433 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-23 20:30:16,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-23 20:30:16,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:16,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:16,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:17,277 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-23 20:30:17,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:17,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-23 20:30:17,293 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-23 20:30:17,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-23 20:30:17,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:17,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:17,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:18,114 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-23 20:30:18,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:18,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-23 20:30:18,126 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-23 20:30:18,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-23 20:30:18,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:18,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:18,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:18,822 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-23 20:30:18,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:18,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-23 20:30:18,834 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-23 20:30:18,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-23 20:30:18,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:18,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:18,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:19,463 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-23 20:30:19,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:19,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-23 20:30:19,474 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-23 20:30:19,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-23 20:30:19,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:19,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:19,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:20,125 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-23 20:30:20,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:20,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-23 20:30:20,137 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-23 20:30:20,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-23 20:30:20,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:20,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:20,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:20,906 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-23 20:30:20,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:20,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-23 20:30:20,924 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-23 20:30:20,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-23 20:30:20,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:20,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:21,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:21,630 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-23 20:30:21,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:21,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-23 20:30:21,643 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-23 20:30:21,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-23 20:30:21,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:21,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:21,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:22,449 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-23 20:30:22,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:22,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-23 20:30:22,462 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-23 20:30:22,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-23 20:30:22,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:22,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:22,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:23,204 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-23 20:30:23,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:23,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-23 20:30:23,218 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-23 20:30:23,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-23 20:30:23,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:23,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:23,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:23,942 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-23 20:30:23,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:23,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-23 20:30:23,957 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-23 20:30:23,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-23 20:30:23,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:23,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:24,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:24,768 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-23 20:30:24,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:24,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-23 20:30:24,786 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-23 20:30:24,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-23 20:30:24,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:24,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:24,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:25,475 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-23 20:30:25,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:25,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-23 20:30:25,488 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-23 20:30:25,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-23 20:30:25,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:25,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:25,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:26,266 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-23 20:30:26,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:26,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-23 20:30:26,281 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-23 20:30:26,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-23 20:30:26,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:26,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:26,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:27,097 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-23 20:30:27,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:27,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-23 20:30:27,110 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-23 20:30:27,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-23 20:30:27,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:27,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:27,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:27,808 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-23 20:30:27,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:27,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-23 20:30:27,821 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-23 20:30:27,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-23 20:30:27,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:27,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:27,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:28,429 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-23 20:30:28,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:28,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-23 20:30:28,443 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-23 20:30:28,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-23 20:30:28,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:28,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:28,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:29,061 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-23 20:30:29,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:29,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-23 20:30:29,071 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-23 20:30:29,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-23 20:30:29,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:29,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:29,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:29,721 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-23 20:30:29,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:29,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-23 20:30:29,733 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-23 20:30:29,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-23 20:30:29,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:29,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:29,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:30,377 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-23 20:30:30,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:30,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-23 20:30:30,389 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-23 20:30:30,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-23 20:30:30,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:30,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:30,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:31,047 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-23 20:30:31,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:31,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-23 20:30:31,059 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-23 20:30:31,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-23 20:30:31,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:31,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:31,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:31,657 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-23 20:30:31,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:31,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-23 20:30:31,669 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-23 20:30:31,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-23 20:30:31,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:31,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:31,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:32,275 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-23 20:30:32,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:32,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-23 20:30:32,289 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-23 20:30:32,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-23 20:30:32,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:32,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:32,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:32,963 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-23 20:30:32,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:32,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-23 20:30:32,977 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-23 20:30:32,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-23 20:30:32,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:32,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:33,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:33,513 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-23 20:30:33,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:33,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-23 20:30:33,524 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-23 20:30:33,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-23 20:30:33,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:33,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:33,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:34,044 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-23 20:30:34,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:34,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-23 20:30:34,055 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-23 20:30:34,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-23 20:30:34,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:34,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:34,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:34,594 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-23 20:30:34,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:34,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-23 20:30:34,605 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-23 20:30:34,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-23 20:30:34,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:34,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:34,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:35,056 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-23 20:30:35,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:35,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-23 20:30:35,065 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-23 20:30:35,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-23 20:30:35,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:35,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:35,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:35,561 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-23 20:30:35,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:35,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-23 20:30:35,570 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-23 20:30:35,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-23 20:30:35,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:35,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:35,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:36,039 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-23 20:30:36,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:36,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-23 20:30:36,048 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-23 20:30:36,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-23 20:30:36,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:36,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:36,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:36,502 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-23 20:30:36,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:36,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-23 20:30:36,511 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-23 20:30:36,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-23 20:30:36,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:36,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:36,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:36,981 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-23 20:30:36,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:36,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-23 20:30:36,991 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-23 20:30:36,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-23 20:30:36,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:36,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:37,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:37,426 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-23 20:30:37,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:37,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-23 20:30:37,450 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-23 20:30:37,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-23 20:30:37,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:37,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:37,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:37,877 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-23 20:30:37,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:37,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-23 20:30:37,888 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-23 20:30:37,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-23 20:30:37,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:37,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:38,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:38,335 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-23 20:30:38,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:38,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-23 20:30:38,345 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-23 20:30:38,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-23 20:30:38,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:38,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:38,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:30:38,809 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-23 20:30:38,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:30:38,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-23 20:30:38,821 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-23 20:30:38,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-23 20:30:38,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:30:38,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:30:38,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat