./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 527bcce2 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ac193c4-e222-435e-a546-1c4cf8167b54/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ac193c4-e222-435e-a546-1c4cf8167b54/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_3ac193c4-e222-435e-a546-1c4cf8167b54/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ac193c4-e222-435e-a546-1c4cf8167b54/bin/ukojak-verify-i0I2FZA1j2/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ac193c4-e222-435e-a546-1c4cf8167b54/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_3ac193c4-e222-435e-a546-1c4cf8167b54/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 da6117f85a0c32915641efaffccaf213dce4cf7152876db8310e644930dc8b8a --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:30:59,789 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:30:59,911 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ac193c4-e222-435e-a546-1c4cf8167b54/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-21 18:30:59,919 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:30:59,920 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:30:59,955 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:30:59,956 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:30:59,957 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:30:59,958 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:30:59,964 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:30:59,965 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:30:59,966 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:30:59,966 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:30:59,968 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:30:59,969 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:30:59,969 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:30:59,969 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:30:59,970 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:30:59,970 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:30:59,971 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:30:59,972 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:30:59,973 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:30:59,973 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:30:59,974 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:30:59,974 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:30:59,975 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:30:59,975 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:30:59,976 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:30:59,976 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:30:59,976 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:30:59,978 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_3ac193c4-e222-435e-a546-1c4cf8167b54/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ac193c4-e222-435e-a546-1c4cf8167b54/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> da6117f85a0c32915641efaffccaf213dce4cf7152876db8310e644930dc8b8a [2023-11-21 18:31:00,322 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:31:00,368 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:31:00,371 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:31:00,374 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:31:00,375 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:31:00,377 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ac193c4-e222-435e-a546-1c4cf8167b54/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness_negated.i [2023-11-21 18:31:03,577 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:31:04,170 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:31:04,170 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ac193c4-e222-435e-a546-1c4cf8167b54/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness_negated.i [2023-11-21 18:31:04,220 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ac193c4-e222-435e-a546-1c4cf8167b54/bin/ukojak-verify-i0I2FZA1j2/data/7c2a0638d/880c5e8a46f847fb9693977c415d6285/FLAG63d0a78f4 [2023-11-21 18:31:04,241 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ac193c4-e222-435e-a546-1c4cf8167b54/bin/ukojak-verify-i0I2FZA1j2/data/7c2a0638d/880c5e8a46f847fb9693977c415d6285 [2023-11-21 18:31:04,247 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:31:04,250 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:31:04,255 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:31:04,255 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:31:04,261 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:31:04,262 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:31:04" (1/1) ... [2023-11-21 18:31:04,263 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cc72539 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:31:04, skipping insertion in model container [2023-11-21 18:31:04,264 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:31:04" (1/1) ... [2023-11-21 18:31:04,421 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:31:04,780 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_3ac193c4-e222-435e-a546-1c4cf8167b54/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness_negated.i[4494,4507] [2023-11-21 18:31:04,789 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_3ac193c4-e222-435e-a546-1c4cf8167b54/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness_negated.i[4554,4567] [2023-11-21 18:31:05,815 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:05,816 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:05,817 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:05,818 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:05,820 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:05,836 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:05,842 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:05,844 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:05,845 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:05,850 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:05,851 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:05,852 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:05,853 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:06,229 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-21 18:31:06,231 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-21 18:31:06,232 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-21 18:31:06,234 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-21 18:31:06,236 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-21 18:31:06,237 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-21 18:31:06,238 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-21 18:31:06,242 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-21 18:31:06,243 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-21 18:31:06,244 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-21 18:31:06,411 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:06,411 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:06,418 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:06,419 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:06,429 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:06,437 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:06,442 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:06,451 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:06,565 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:06,570 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:06,573 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:31:06,634 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:31:06,663 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_3ac193c4-e222-435e-a546-1c4cf8167b54/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness_negated.i[4494,4507] [2023-11-21 18:31:06,669 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_3ac193c4-e222-435e-a546-1c4cf8167b54/sv-benchmarks/c/aws-c-common/aws_array_list_erase_harness_negated.i[4554,4567] [2023-11-21 18:31:06,763 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:06,764 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:06,765 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:06,765 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:06,767 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:06,782 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:06,783 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:06,785 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:06,786 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:06,787 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:06,788 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:06,789 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:06,789 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:06,899 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-21 18:31:06,900 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-21 18:31:06,901 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-21 18:31:06,903 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-21 18:31:06,904 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-21 18:31:06,905 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-21 18:31:06,905 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-21 18:31:06,906 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-21 18:31:06,907 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-21 18:31:06,908 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-21 18:31:06,964 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:06,966 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:06,972 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:06,972 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:06,974 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:06,974 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:06,976 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:06,982 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:06,992 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7793-7804] [2023-11-21 18:31:07,015 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:07,016 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:07,017 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:31:07,298 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:31:07,298 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:31:07,299 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:31:07,299 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:31:07,300 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:31:07,300 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:31:07,300 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:31:07,300 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:31:07,300 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:31:07,300 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:31:07,300 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:31:07,301 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:31:07,301 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:31:07,301 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:31:07,301 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:31:07,309 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:31:07,309 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:31:07 WrapperNode [2023-11-21 18:31:07,310 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:31:07,311 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:31:07,311 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:31:07,311 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:31:07,318 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:31:07" (1/1) ... [2023-11-21 18:31:07,444 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:31:07" (1/1) ... [2023-11-21 18:31:07,549 INFO L138 Inliner]: procedures = 686, calls = 1682, calls flagged for inlining = 53, calls inlined = 12, statements flattened = 736 [2023-11-21 18:31:07,550 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:31:07,550 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:31:07,551 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:31:07,551 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:31:07,560 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:31:07" (1/1) ... [2023-11-21 18:31:07,561 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:31:07" (1/1) ... [2023-11-21 18:31:07,580 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:31:07" (1/1) ... [2023-11-21 18:31:07,581 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:31:07" (1/1) ... [2023-11-21 18:31:07,643 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:31:07" (1/1) ... [2023-11-21 18:31:07,647 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:31:07" (1/1) ... [2023-11-21 18:31:07,654 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:31:07" (1/1) ... [2023-11-21 18:31:07,660 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:31:07" (1/1) ... [2023-11-21 18:31:07,673 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:31:07,674 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:31:07,675 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:31:07,675 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:31:07,676 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:31:07" (1/1) ... [2023-11-21 18:31:07,685 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:31:07,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ac193c4-e222-435e-a546-1c4cf8167b54/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:31:07,730 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ac193c4-e222-435e-a546-1c4cf8167b54/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:31:07,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ac193c4-e222-435e-a546-1c4cf8167b54/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:31:07,779 INFO L130 BoogieDeclarations]: Found specification of procedure memmove_impl [2023-11-21 18:31:07,779 INFO L138 BoogieDeclarations]: Found implementation of procedure memmove_impl [2023-11-21 18:31:07,779 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 18:31:07,780 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-11-21 18:31:07,780 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-11-21 18:31:07,781 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-11-21 18:31:07,781 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-11-21 18:31:07,781 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-21 18:31:07,781 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-21 18:31:07,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 18:31:07,782 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-21 18:31:07,782 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-21 18:31:07,782 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-21 18:31:07,782 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-21 18:31:07,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 18:31:07,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:31:07,784 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint8_t [2023-11-21 18:31:07,784 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint8_t [2023-11-21 18:31:07,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 18:31:07,785 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:31:07,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:31:07,785 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-21 18:31:07,786 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-21 18:31:07,786 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-21 18:31:07,786 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-21 18:31:07,786 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-21 18:31:07,786 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-21 18:31:07,786 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2023-11-21 18:31:07,787 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2023-11-21 18:31:07,788 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-21 18:31:07,788 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-21 18:31:07,788 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2023-11-21 18:31:07,789 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2023-11-21 18:31:07,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 18:31:07,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 18:31:07,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 18:31:07,789 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-21 18:31:07,789 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-21 18:31:07,790 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-21 18:31:07,790 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-21 18:31:07,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 18:31:07,791 INFO L130 BoogieDeclarations]: Found specification of procedure my_memmove [2023-11-21 18:31:07,791 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memmove [2023-11-21 18:31:07,791 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2023-11-21 18:31:07,791 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2023-11-21 18:31:07,791 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2023-11-21 18:31:07,791 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2023-11-21 18:31:07,793 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-11-21 18:31:07,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-11-21 18:31:07,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 18:31:08,210 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:31:08,213 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:31:09,794 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:31:10,013 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:31:10,013 INFO L308 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-21 18:31:10,015 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:31:10 BoogieIcfgContainer [2023-11-21 18:31:10,016 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:31:10,017 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:31:10,017 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:31:10,027 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:31:10,028 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:31:10" (1/1) ... [2023-11-21 18:31:10,039 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 18:31:10,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:10,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 217 states and 302 transitions. [2023-11-21 18:31:10,140 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 302 transitions. [2023-11-21 18:31:10,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:10,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:10,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:10,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:11,598 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:11,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:11,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:11,914 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:11,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:11,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:11,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:12,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:12,721 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:12,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:12,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:12,770 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:12,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:12,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:12,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:12,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:13,500 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:13,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:13,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:13,512 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:13,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:13,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:13,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:13,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:14,141 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:14,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:14,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:14,166 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:14,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:14,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:14,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:14,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:14,727 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:14,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:14,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:14,746 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:14,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:14,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:14,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:14,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:15,234 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:15,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:15,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:15,246 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:15,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:15,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:15,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:15,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:15,793 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:15,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:15,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:15,804 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:15,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:15,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:15,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:15,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:16,297 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:16,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:16,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:16,308 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:16,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:16,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:16,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:16,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:16,799 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:16,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:16,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:16,810 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:16,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:16,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:16,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:16,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:17,327 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:17,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:17,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:17,340 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:17,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:17,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:17,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:17,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:17,824 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:17,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:17,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:17,835 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:17,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:17,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:17,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:17,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:18,315 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:18,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:18,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:18,329 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:18,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:18,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:18,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:18,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:18,908 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:18,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:18,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:18,921 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:18,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:18,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:18,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:19,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:19,400 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:19,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:19,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:19,410 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:19,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:19,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:19,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:19,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:19,874 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:19,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:19,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:19,885 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:19,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:19,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:19,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:19,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:20,404 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:20,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:20,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:20,416 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:20,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:20,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:20,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:20,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:20,884 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:20,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:20,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:20,894 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:20,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:20,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:20,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:20,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:21,323 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:21,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:21,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:21,335 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:21,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:21,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:21,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:21,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:21,772 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:21,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:21,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:21,789 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:21,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:21,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:21,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:21,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:22,194 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:22,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:22,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:22,204 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:22,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:22,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:22,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:22,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:22,640 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:22,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:22,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:22,652 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:22,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:22,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:22,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:22,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:23,143 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:23,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:23,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:23,153 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:23,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:23,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:23,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:23,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:23,541 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:23,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:23,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:23,552 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:23,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:23,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:23,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:23,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:24,004 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:24,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:24,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:24,015 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:24,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:24,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:24,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:24,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:24,540 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:24,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:24,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:24,553 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:24,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:24,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:24,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:24,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:25,054 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:25,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:25,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:25,065 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:25,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:25,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:25,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:25,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:25,557 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:25,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:25,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:25,567 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:25,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:25,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:25,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:25,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:25,996 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:26,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:26,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:26,011 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:26,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:26,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:26,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:26,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:26,444 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:26,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:26,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:26,454 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:26,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:26,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:26,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:26,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:26,948 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:26,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:26,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:26,963 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:26,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:26,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:26,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:27,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:27,377 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:27,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:27,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:27,387 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:27,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:27,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:27,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:27,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:27,814 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:27,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:27,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:27,824 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:27,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:27,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:27,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:27,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:28,323 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:28,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:28,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:28,336 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:28,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:28,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:28,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:28,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:28,873 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:28,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:28,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:28,885 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:28,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:28,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:28,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:28,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:29,290 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:29,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:29,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:29,301 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:29,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:29,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:29,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:29,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:29,685 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:29,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:29,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:29,695 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:29,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:29,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:29,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:29,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:30,086 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:30,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:30,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:30,095 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:30,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:30,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:30,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:30,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:30,459 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:30,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:30,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:30,469 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:30,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:30,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:30,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:30,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:30,876 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:30,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:30,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:30,886 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:30,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:30,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:30,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:30,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:31,265 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:31,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:31,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:31,274 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:31,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:31,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:31,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:31,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:31,649 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:31,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:31,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:31,659 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:31,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:31,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:31,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:31,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:32,041 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:32,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:32,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:32,051 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:32,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:32,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:32,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:32,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:32,427 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:32,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:32,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:32,437 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:32,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:32,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:32,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:32,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:32,820 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:32,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:32,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:32,831 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:32,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:32,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:32,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:32,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:33,212 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:33,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:33,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:33,222 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:33,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:33,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:33,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:33,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:33,547 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:33,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:33,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:33,557 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:33,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:33,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:33,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:33,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:33,919 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:33,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:33,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:33,938 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:33,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:33,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:33,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:34,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:34,309 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:34,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:34,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:34,319 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:34,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:34,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:34,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:34,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:34,752 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:34,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:34,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:34,764 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:34,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:34,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:34,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:34,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:35,149 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:35,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:35,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:35,159 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:35,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:35,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:35,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:35,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:35,453 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:35,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:35,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:35,463 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:35,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:35,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:35,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:35,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:35,776 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:35,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:35,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:35,785 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:35,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:35,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:35,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:35,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:36,129 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:36,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:36,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:36,150 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:36,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:36,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:36,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:36,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:36,455 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:36,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:36,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:36,465 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:36,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:36,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:36,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:36,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:36,733 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:36,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:36,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:36,743 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:36,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:36,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:36,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:36,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:37,090 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:37,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:37,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:37,099 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:37,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:37,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:37,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:37,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:37,434 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:37,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:37,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:37,443 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:37,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:37,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:37,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:37,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:37,743 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:37,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:37,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:37,752 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:37,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:37,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:37,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:37,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:38,093 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:38,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:38,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:38,102 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:38,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:38,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:38,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:38,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:38,419 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:38,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:38,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:38,430 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:38,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:38,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:38,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:38,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:38,785 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:38,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:38,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:38,794 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:38,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:38,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:38,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:38,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:39,068 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:39,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:39,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:39,077 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:39,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:39,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:39,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:39,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:39,442 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:39,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:39,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:39,450 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:39,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:39,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:39,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:39,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:39,775 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:39,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:39,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:39,784 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:39,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:39,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:39,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:39,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:40,089 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:40,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:40,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:40,098 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:40,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:40,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:40,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:40,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:40,414 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:40,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:40,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:40,423 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:40,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:40,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:40,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:40,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:40,754 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:40,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:40,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:40,764 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:40,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:40,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:40,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:40,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:41,054 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:41,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:41,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:41,062 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:41,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:41,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:41,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:41,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:41,391 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:41,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:41,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:41,399 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:41,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:41,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:41,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:41,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:41,662 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:41,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:41,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:41,670 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:41,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:41,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:41,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:41,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:41,915 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:41,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:41,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:41,924 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:41,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:41,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:41,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:41,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:42,200 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:42,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:42,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:42,208 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:42,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:42,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:42,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:42,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:42,571 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:42,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:42,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:42,581 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:42,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:42,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:42,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:42,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:42,904 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:42,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:42,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:42,911 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:42,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:42,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:42,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:42,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:43,215 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:43,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:43,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:43,223 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:43,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:43,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:43,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:43,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:43,502 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:43,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:43,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:43,510 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:43,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:43,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:43,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:43,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:43,828 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:43,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:43,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:43,836 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:43,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:43,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:43,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:43,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:31:44,170 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-21 18:31:44,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:31:44,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-21 18:31:44,187 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-21 18:31:44,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:31:44,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:31:44,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:31:44,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat