./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 527bcce2 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_fb29a231-7d1f-4d5e-9042-d2b80442b01c/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb29a231-7d1f-4d5e-9042-d2b80442b01c/bin/ukojak-verify-i0I2FZA1j2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb29a231-7d1f-4d5e-9042-d2b80442b01c/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb29a231-7d1f-4d5e-9042-d2b80442b01c/bin/ukojak-verify-i0I2FZA1j2/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_fb29a231-7d1f-4d5e-9042-d2b80442b01c/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb29a231-7d1f-4d5e-9042-d2b80442b01c/bin/ukojak-verify-i0I2FZA1j2 --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-527bcce [2023-11-21 18:44:30,156 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:44:30,285 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb29a231-7d1f-4d5e-9042-d2b80442b01c/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-21 18:44:30,294 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:44:30,294 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:44:30,332 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:44:30,333 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:44:30,334 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:44:30,335 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:44:30,340 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:44:30,341 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:44:30,341 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:44:30,341 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:44:30,343 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:44:30,344 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:44:30,344 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:44:30,344 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:44:30,345 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:44:30,345 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:44:30,346 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:44:30,346 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:44:30,347 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:44:30,347 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:44:30,348 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:44:30,348 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:44:30,349 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:44:30,349 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:44:30,349 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:44:30,350 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:44:30,350 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:44:30,351 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_fb29a231-7d1f-4d5e-9042-d2b80442b01c/bin/ukojak-verify-i0I2FZA1j2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb29a231-7d1f-4d5e-9042-d2b80442b01c/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 593ab2b77bb24fa6e2db092508c643eb5cf90f92cf099d146541e242675ce314 [2023-11-21 18:44:30,640 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:44:30,675 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:44:30,678 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:44:30,680 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:44:30,681 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:44:30,682 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb29a231-7d1f-4d5e-9042-d2b80442b01c/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i [2023-11-21 18:44:33,769 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:44:34,444 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:44:34,446 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb29a231-7d1f-4d5e-9042-d2b80442b01c/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i [2023-11-21 18:44:34,504 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb29a231-7d1f-4d5e-9042-d2b80442b01c/bin/ukojak-verify-i0I2FZA1j2/data/9b7f651bd/d727b2a884e447bb9902d20df517bca9/FLAGe5b5d49cb [2023-11-21 18:44:34,522 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb29a231-7d1f-4d5e-9042-d2b80442b01c/bin/ukojak-verify-i0I2FZA1j2/data/9b7f651bd/d727b2a884e447bb9902d20df517bca9 [2023-11-21 18:44:34,528 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:44:34,530 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:44:34,533 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:44:34,534 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:44:34,540 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:44:34,540 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:44:34" (1/1) ... [2023-11-21 18:44:34,542 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2686a056 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:44:34, skipping insertion in model container [2023-11-21 18:44:34,542 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:44:34" (1/1) ... [2023-11-21 18:44:34,669 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:44:35,027 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_fb29a231-7d1f-4d5e-9042-d2b80442b01c/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i[4506,4519] [2023-11-21 18:44:35,036 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_fb29a231-7d1f-4d5e-9042-d2b80442b01c/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i[4566,4579] [2023-11-21 18:44:36,161 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:36,162 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:36,163 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:36,164 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:36,165 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:36,183 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:36,184 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:36,187 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:36,188 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:36,191 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:36,192 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:36,193 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:36,194 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:36,762 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-21 18:44:36,764 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-21 18:44:36,765 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-21 18:44:36,767 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-21 18:44:36,769 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-21 18:44:36,770 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-21 18:44:36,793 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-21 18:44:36,795 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-21 18:44:36,796 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-21 18:44:36,796 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-21 18:44:37,016 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,025 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,105 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,106 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,107 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,107 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,108 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,108 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,109 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,110 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,111 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,111 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,111 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,112 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,112 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,116 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,116 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,117 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,117 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,122 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,122 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,131 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,132 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,133 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,146 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,150 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,151 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,151 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,152 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,153 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,157 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:44:37,193 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:44:37,208 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_fb29a231-7d1f-4d5e-9042-d2b80442b01c/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i[4506,4519] [2023-11-21 18:44:37,209 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_fb29a231-7d1f-4d5e-9042-d2b80442b01c/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i[4566,4579] [2023-11-21 18:44:37,257 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,260 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,260 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,261 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,262 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,277 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,279 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,280 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,281 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,283 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,286 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,286 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,287 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,356 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-21 18:44:37,358 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-21 18:44:37,361 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-21 18:44:37,362 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-21 18:44:37,363 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-21 18:44:37,365 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-21 18:44:37,367 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-21 18:44:37,367 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-21 18:44:37,368 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-21 18:44:37,369 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-21 18:44:37,458 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,465 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,474 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7818-7829] [2023-11-21 18:44:37,517 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,519 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,519 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,519 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,520 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,521 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,521 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,522 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,522 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,523 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,523 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,523 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,524 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,525 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,525 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,525 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,526 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,529 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,530 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,539 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,545 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,546 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,557 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,558 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,559 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,559 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,559 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,561 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:44:37,564 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:44:37,860 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:44:37,860 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:44:37,860 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:44:37,860 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:44:37,860 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:44:37,861 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:44:37,861 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:44:37,861 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:44:37,861 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:44:37,861 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:44:37,862 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:44:37,862 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:44:37,862 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:44:37,862 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:44:37,862 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:44:37,871 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:44:37,871 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:44:37 WrapperNode [2023-11-21 18:44:37,871 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:44:37,873 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:44:37,873 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:44:37,873 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:44:37,882 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:44:37" (1/1) ... [2023-11-21 18:44:37,983 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:44:37" (1/1) ... [2023-11-21 18:44:38,151 INFO L138 Inliner]: procedures = 698, calls = 1956, calls flagged for inlining = 60, calls inlined = 9, statements flattened = 721 [2023-11-21 18:44:38,151 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:44:38,152 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:44:38,152 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:44:38,152 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:44:38,163 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:44:37" (1/1) ... [2023-11-21 18:44:38,163 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:44:37" (1/1) ... [2023-11-21 18:44:38,185 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:44:37" (1/1) ... [2023-11-21 18:44:38,185 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:44:37" (1/1) ... [2023-11-21 18:44:38,259 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:44:37" (1/1) ... [2023-11-21 18:44:38,277 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:44:37" (1/1) ... [2023-11-21 18:44:38,284 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:44:37" (1/1) ... [2023-11-21 18:44:38,290 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:44:37" (1/1) ... [2023-11-21 18:44:38,302 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:44:38,303 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:44:38,303 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:44:38,303 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:44:38,304 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:44:37" (1/1) ... [2023-11-21 18:44:38,326 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:44:38,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb29a231-7d1f-4d5e-9042-d2b80442b01c/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:44:38,352 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb29a231-7d1f-4d5e-9042-d2b80442b01c/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:44:38,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb29a231-7d1f-4d5e-9042-d2b80442b01c/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:44:38,401 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2023-11-21 18:44:38,402 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2023-11-21 18:44:38,402 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 18:44:38,402 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-11-21 18:44:38,402 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-11-21 18:44:38,402 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-11-21 18:44:38,402 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-11-21 18:44:38,402 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-21 18:44:38,402 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-21 18:44:38,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-21 18:44:38,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 18:44:38,403 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-21 18:44:38,403 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-21 18:44:38,403 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-21 18:44:38,403 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-21 18:44:38,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 18:44:38,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:44:38,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 18:44:38,404 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:44:38,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:44:38,404 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-21 18:44:38,404 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-21 18:44:38,404 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-21 18:44:38,405 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-21 18:44:38,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-21 18:44:38,405 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-21 18:44:38,405 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-21 18:44:38,405 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2023-11-21 18:44:38,406 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2023-11-21 18:44:38,406 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2023-11-21 18:44:38,406 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2023-11-21 18:44:38,406 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-21 18:44:38,406 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-21 18:44:38,406 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2023-11-21 18:44:38,407 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2023-11-21 18:44:38,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 18:44:38,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 18:44:38,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 18:44:38,411 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-21 18:44:38,412 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-21 18:44:38,412 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-21 18:44:38,412 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-21 18:44:38,413 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_using_uint64_impl [2023-11-21 18:44:38,414 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_using_uint64_impl [2023-11-21 18:44:38,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 18:44:38,415 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-11-21 18:44:38,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-11-21 18:44:38,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 18:44:38,420 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at [2023-11-21 18:44:38,421 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at [2023-11-21 18:44:38,819 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:44:38,822 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:44:40,991 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:44:41,459 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:44:41,459 INFO L308 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-21 18:44:41,461 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:44:41 BoogieIcfgContainer [2023-11-21 18:44:41,461 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:44:41,462 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:44:41,462 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:44:41,474 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:44:41,474 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:44:41" (1/1) ... [2023-11-21 18:44:41,486 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 18:44:41,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:41,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 173 states and 232 transitions. [2023-11-21 18:44:41,578 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 232 transitions. [2023-11-21 18:44:41,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:44:41,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:41,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:42,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:43,304 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-21 18:44:44,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:44,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-21 18:44:44,048 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-21 18:44:44,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:44:44,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:44,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:44,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:45,087 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-21 18:44:45,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:45,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-21 18:44:45,128 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-21 18:44:45,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:44:45,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:45,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:45,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:45,992 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-21 18:44:46,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:46,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-21 18:44:46,010 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-21 18:44:46,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:44:46,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:46,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:46,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:46,713 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-21 18:44:46,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:46,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-21 18:44:46,725 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-21 18:44:46,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:44:46,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:46,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:46,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:47,409 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-21 18:44:47,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:47,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-21 18:44:47,427 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-21 18:44:47,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:44:47,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:47,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:47,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:48,219 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-21 18:44:48,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:48,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-21 18:44:48,233 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-21 18:44:48,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:44:48,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:48,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:48,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:48,916 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-21 18:44:48,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:48,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-21 18:44:48,928 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-21 18:44:48,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:44:48,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:48,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:49,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:49,569 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-21 18:44:49,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:49,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-21 18:44:49,582 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-21 18:44:49,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:44:49,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:49,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:49,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:50,227 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-21 18:44:50,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:50,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-21 18:44:50,237 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-21 18:44:50,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:44:50,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:50,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:50,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:50,868 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-21 18:44:50,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:50,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-21 18:44:50,879 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-21 18:44:50,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:44:50,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:50,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:51,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:51,619 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-21 18:44:51,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:51,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-21 18:44:51,632 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-21 18:44:51,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:44:51,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:51,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:51,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:52,281 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-21 18:44:52,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:52,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-21 18:44:52,292 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-21 18:44:52,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:44:52,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:52,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:52,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:52,910 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-21 18:44:52,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:52,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-21 18:44:52,922 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-21 18:44:52,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:44:52,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:52,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:53,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:53,497 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-21 18:44:53,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:53,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-21 18:44:53,509 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-21 18:44:53,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:44:53,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:53,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:53,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:54,140 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-21 18:44:54,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:54,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-21 18:44:54,154 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-21 18:44:54,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:44:54,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:54,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:54,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:54,785 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-21 18:44:54,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:54,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-21 18:44:54,796 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-21 18:44:54,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:44:54,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:54,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:54,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:55,435 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-21 18:44:55,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:55,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-21 18:44:55,449 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-21 18:44:55,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:44:55,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:55,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:55,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:56,094 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-21 18:44:56,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:56,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-21 18:44:56,108 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-21 18:44:56,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:44:56,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:56,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:56,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:56,781 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-21 18:44:56,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:56,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-21 18:44:56,793 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-21 18:44:56,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:44:56,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:56,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:56,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:57,324 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-21 18:44:57,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:57,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-21 18:44:57,337 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-21 18:44:57,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:44:57,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:57,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:57,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:58,059 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-21 18:44:58,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:58,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-21 18:44:58,069 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-21 18:44:58,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:44:58,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:58,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:58,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:58,569 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-21 18:44:58,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:58,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-21 18:44:58,579 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-21 18:44:58,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:44:58,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:58,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:58,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:59,134 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-21 18:44:59,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:59,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-21 18:44:59,145 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-21 18:44:59,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:44:59,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:59,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:59,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:59,656 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-21 18:44:59,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:59,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-21 18:44:59,666 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-21 18:44:59,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:44:59,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:59,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:59,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:00,203 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-21 18:45:00,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:00,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-21 18:45:00,213 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-21 18:45:00,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:45:00,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:00,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:00,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:00,754 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-21 18:45:00,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:00,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-21 18:45:00,764 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-21 18:45:00,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:45:00,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:00,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:00,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:01,288 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-21 18:45:01,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:01,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-21 18:45:01,298 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-21 18:45:01,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:45:01,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:01,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:01,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:01,866 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-21 18:45:01,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:01,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-21 18:45:01,878 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-21 18:45:01,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:45:01,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:01,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:02,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:02,543 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-21 18:45:02,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:02,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-21 18:45:02,555 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-21 18:45:02,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:45:02,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:02,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:02,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:03,167 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-21 18:45:03,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:03,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-21 18:45:03,176 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-21 18:45:03,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:45:03,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:03,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:03,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:03,688 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-21 18:45:03,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:03,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-21 18:45:03,699 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-21 18:45:03,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:45:03,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:03,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:03,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:04,238 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-21 18:45:04,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:04,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-21 18:45:04,247 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-21 18:45:04,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:45:04,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:04,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:04,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:04,724 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-21 18:45:04,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:04,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-21 18:45:04,732 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-21 18:45:04,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:45:04,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:04,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:04,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:05,246 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-21 18:45:05,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:05,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-21 18:45:05,255 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-21 18:45:05,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:45:05,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:05,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:05,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:05,737 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-21 18:45:05,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:05,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-21 18:45:05,746 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-21 18:45:05,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:45:05,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:05,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:05,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:06,263 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-21 18:45:06,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:06,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-21 18:45:06,271 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-21 18:45:06,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:45:06,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:06,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:06,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:06,710 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-21 18:45:06,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:06,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-21 18:45:06,724 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-21 18:45:06,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:45:06,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:06,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:06,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:07,139 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-21 18:45:07,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:07,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-21 18:45:07,149 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-21 18:45:07,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:45:07,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:07,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:07,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:07,569 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-21 18:45:07,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:07,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-21 18:45:07,578 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-21 18:45:07,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:45:07,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:07,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:07,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:07,974 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-21 18:45:07,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:07,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-21 18:45:07,983 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-21 18:45:07,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:45:07,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:07,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:08,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:08,414 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-21 18:45:08,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:08,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-21 18:45:08,423 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-21 18:45:08,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:45:08,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:08,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:08,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:08,827 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-21 18:45:08,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:08,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-21 18:45:08,835 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-21 18:45:08,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:45:08,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:08,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:08,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:09,411 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-21 18:45:09,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:09,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-21 18:45:09,422 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-21 18:45:09,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:45:09,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:09,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:09,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:10,019 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-21 18:45:10,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:10,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-21 18:45:10,028 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-21 18:45:10,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:45:10,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:10,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:10,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:10,472 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-21 18:45:10,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:10,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-21 18:45:10,480 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-21 18:45:10,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:45:10,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:10,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:10,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:10,845 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-21 18:45:10,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:10,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-21 18:45:10,854 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-21 18:45:10,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:45:10,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:10,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:10,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:11,314 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-21 18:45:11,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:11,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-21 18:45:11,322 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-21 18:45:11,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:45:11,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:11,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:11,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:11,703 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-21 18:45:11,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:11,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-21 18:45:11,710 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-21 18:45:11,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:45:11,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:11,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:11,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:12,085 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-21 18:45:12,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:12,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-21 18:45:12,095 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-21 18:45:12,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:45:12,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:12,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:12,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:12,447 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-21 18:45:12,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:12,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-21 18:45:12,455 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-21 18:45:12,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:45:12,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:12,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:12,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:12,960 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-21 18:45:12,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:12,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-21 18:45:12,969 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-21 18:45:12,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:45:12,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:12,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:13,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:13,386 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-21 18:45:13,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:13,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-21 18:45:13,395 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-21 18:45:13,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:45:13,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:13,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:13,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:13,847 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-21 18:45:13,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:13,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-21 18:45:13,855 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-21 18:45:13,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:45:13,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:13,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:13,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:14,254 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-21 18:45:14,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:14,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-21 18:45:14,262 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-21 18:45:14,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:45:14,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:14,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:14,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:14,652 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-21 18:45:14,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:14,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-21 18:45:14,660 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-21 18:45:14,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:45:14,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:14,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:14,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:15,109 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-21 18:45:15,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:15,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-21 18:45:15,117 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-21 18:45:15,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:45:15,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:15,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:45:15,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:45:15,501 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-21 18:45:15,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:45:15,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 176 states and 240 transitions. [2023-11-21 18:45:15,514 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 240 transitions. [2023-11-21 18:45:15,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-21 18:45:15,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:45:15,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms