./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea19b94-a9db-44ab-a2eb-9ad664b9128e/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea19b94-a9db-44ab-a2eb-9ad664b9128e/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea19b94-a9db-44ab-a2eb-9ad664b9128e/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea19b94-a9db-44ab-a2eb-9ad664b9128e/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea19b94-a9db-44ab-a2eb-9ad664b9128e/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea19b94-a9db-44ab-a2eb-9ad664b9128e/bin/ukojak-verify-Qdu7aM0XO9 --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 884fded8e66f5d1fb48ea41b5fc2a80efc48c733a21e019f076525ed24611a3d --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 01:47:08,343 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 01:47:08,421 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea19b94-a9db-44ab-a2eb-9ad664b9128e/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-03 01:47:08,426 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 01:47:08,427 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 01:47:08,450 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 01:47:08,451 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 01:47:08,451 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 01:47:08,452 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 01:47:08,452 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 01:47:08,453 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 01:47:08,454 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 01:47:08,454 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 01:47:08,454 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 01:47:08,455 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 01:47:08,455 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 01:47:08,456 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 01:47:08,456 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 01:47:08,457 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 01:47:08,457 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 01:47:08,458 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 01:47:08,459 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 01:47:08,459 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 01:47:08,460 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:47:08,460 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 01:47:08,461 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 01:47:08,461 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 01:47:08,461 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 01:47:08,462 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 01:47:08,462 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 01:47:08,462 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_aea19b94-a9db-44ab-a2eb-9ad664b9128e/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea19b94-a9db-44ab-a2eb-9ad664b9128e/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 884fded8e66f5d1fb48ea41b5fc2a80efc48c733a21e019f076525ed24611a3d [2023-12-03 01:47:08,677 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 01:47:08,698 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 01:47:08,701 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 01:47:08,702 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 01:47:08,703 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 01:47:08,704 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea19b94-a9db-44ab-a2eb-9ad664b9128e/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i [2023-12-03 01:47:11,454 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 01:47:11,877 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 01:47:11,877 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea19b94-a9db-44ab-a2eb-9ad664b9128e/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i [2023-12-03 01:47:11,905 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea19b94-a9db-44ab-a2eb-9ad664b9128e/bin/ukojak-verify-Qdu7aM0XO9/data/2ad244ec3/dfe526c12a1f4022a575c96ae1c9c6f9/FLAG9253b15ba [2023-12-03 01:47:11,919 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea19b94-a9db-44ab-a2eb-9ad664b9128e/bin/ukojak-verify-Qdu7aM0XO9/data/2ad244ec3/dfe526c12a1f4022a575c96ae1c9c6f9 [2023-12-03 01:47:11,921 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 01:47:11,923 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 01:47:11,924 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 01:47:11,925 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 01:47:11,929 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 01:47:11,929 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:47:11" (1/1) ... [2023-12-03 01:47:11,930 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53242cff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:47:11, skipping insertion in model container [2023-12-03 01:47:11,931 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:47:11" (1/1) ... [2023-12-03 01:47:12,039 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 01:47:12,271 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_aea19b94-a9db-44ab-a2eb-9ad664b9128e/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i[4492,4505] [2023-12-03 01:47:12,278 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_aea19b94-a9db-44ab-a2eb-9ad664b9128e/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i[4552,4565] [2023-12-03 01:47:13,103 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:47:13,104 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:47:13,105 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:47:13,106 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:47:13,107 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:47:13,120 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:47:13,121 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:47:13,122 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:47:13,123 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:47:13,472 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-03 01:47:13,473 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-03 01:47:13,474 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-03 01:47:13,475 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-03 01:47:13,481 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-03 01:47:13,482 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-03 01:47:13,483 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-03 01:47:13,483 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-03 01:47:13,484 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-03 01:47:13,485 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-03 01:47:13,716 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:47:13,716 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:47:13,773 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:47:13,821 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 01:47:13,832 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_aea19b94-a9db-44ab-a2eb-9ad664b9128e/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i[4492,4505] [2023-12-03 01:47:13,833 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_aea19b94-a9db-44ab-a2eb-9ad664b9128e/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_harness.i[4552,4565] [2023-12-03 01:47:13,864 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:47:13,865 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:47:13,865 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:47:13,866 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:47:13,866 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:47:13,871 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:47:13,871 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:47:13,872 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:47:13,872 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:47:13,902 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-03 01:47:13,902 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-03 01:47:13,903 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-03 01:47:13,903 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-03 01:47:13,904 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-03 01:47:13,904 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-03 01:47:13,904 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-03 01:47:13,905 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-03 01:47:13,942 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-03 01:47:13,942 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-03 01:47:14,041 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] [2023-12-03 01:47:14,043 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:47:14,044 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:47:14,055 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] [2023-12-03 01:47:14,071 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:47:14,231 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:47:14,231 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:47:14,231 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:47:14,231 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:47:14,231 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:47:14,231 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:47:14,232 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:47:14,232 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:47:14,232 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:47:14,232 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:47:14,232 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:47:14,232 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:47:14,232 WARN L675 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:47:14,232 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:47:14,233 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:47:14,233 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:47:14,233 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:47:14,233 WARN L675 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:47:14,239 INFO L206 MainTranslator]: Completed translation [2023-12-03 01:47:14,240 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:47:14 WrapperNode [2023-12-03 01:47:14,240 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 01:47:14,241 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 01:47:14,241 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 01:47:14,241 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 01:47:14,246 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:47:14" (1/1) ... [2023-12-03 01:47:14,322 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:47:14" (1/1) ... [2023-12-03 01:47:14,394 INFO L138 Inliner]: procedures = 689, calls = 2640, calls flagged for inlining = 61, calls inlined = 8, statements flattened = 874 [2023-12-03 01:47:14,395 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 01:47:14,396 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 01:47:14,396 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 01:47:14,396 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 01:47:14,405 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:47:14" (1/1) ... [2023-12-03 01:47:14,405 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:47:14" (1/1) ... [2023-12-03 01:47:14,413 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:47:14" (1/1) ... [2023-12-03 01:47:14,414 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:47:14" (1/1) ... [2023-12-03 01:47:14,449 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:47:14" (1/1) ... [2023-12-03 01:47:14,454 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:47:14" (1/1) ... [2023-12-03 01:47:14,463 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:47:14" (1/1) ... [2023-12-03 01:47:14,469 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:47:14" (1/1) ... [2023-12-03 01:47:14,481 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 01:47:14,482 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 01:47:14,482 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 01:47:14,482 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 01:47:14,483 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:47:14" (1/1) ... [2023-12-03 01:47:14,488 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:47:14,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea19b94-a9db-44ab-a2eb-9ad664b9128e/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 01:47:14,510 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea19b94-a9db-44ab-a2eb-9ad664b9128e/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 01:47:14,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea19b94-a9db-44ab-a2eb-9ad664b9128e/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 01:47:14,547 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-12-03 01:47:14,547 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-12-03 01:47:14,547 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 01:47:14,547 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-12-03 01:47:14,547 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-12-03 01:47:14,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2023-12-03 01:47:14,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-12-03 01:47:14,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-12-03 01:47:14,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 01:47:14,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-12-03 01:47:14,548 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-12-03 01:47:14,548 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-12-03 01:47:14,548 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-12-03 01:47:14,549 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-03 01:47:14,549 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 01:47:14,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-03 01:47:14,549 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 01:47:14,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 01:47:14,549 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-12-03 01:47:14,550 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-12-03 01:47:14,550 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-12-03 01:47:14,550 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-12-03 01:47:14,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-12-03 01:47:14,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-12-03 01:47:14,550 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-03 01:47:14,550 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-03 01:47:14,550 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 01:47:14,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-03 01:47:14,551 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2023-12-03 01:47:14,551 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write [2023-12-03 01:47:14,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-03 01:47:14,551 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-12-03 01:47:14,551 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-12-03 01:47:14,551 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-12-03 01:47:14,551 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-12-03 01:47:14,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 01:47:14,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2023-12-03 01:47:14,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 01:47:14,808 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 01:47:14,810 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 01:47:15,884 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 01:47:16,145 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 01:47:16,145 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-03 01:47:16,147 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:47:16 BoogieIcfgContainer [2023-12-03 01:47:16,147 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 01:47:16,148 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 01:47:16,148 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 01:47:16,159 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 01:47:16,159 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:47:16" (1/1) ... [2023-12-03 01:47:16,169 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 01:47:16,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:47:16,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 99 states and 132 transitions. [2023-12-03 01:47:16,230 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 132 transitions. [2023-12-03 01:47:16,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:47:16,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:47:16,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:47:17,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:47:31,029 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 01:47:33,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:47:33,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 119 states and 185 transitions. [2023-12-03 01:47:33,077 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 185 transitions. [2023-12-03 01:47:33,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:47:33,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:47:33,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:47:33,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:47:40,732 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:47:45,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:47:45,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 132 states and 208 transitions. [2023-12-03 01:47:45,847 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 208 transitions. [2023-12-03 01:47:45,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:47:45,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:47:45,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:47:46,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:47:52,082 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:47:52,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:47:52,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 133 states and 210 transitions. [2023-12-03 01:47:52,601 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 210 transitions. [2023-12-03 01:47:52,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:47:52,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:47:52,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:47:53,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:47:58,570 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:47:58,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:47:58,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 133 states and 210 transitions. [2023-12-03 01:47:58,638 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 210 transitions. [2023-12-03 01:47:58,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:47:58,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:47:58,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:47:59,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:48:06,450 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:48:09,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:48:09,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 133 states and 210 transitions. [2023-12-03 01:48:09,175 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 210 transitions. [2023-12-03 01:48:09,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:48:09,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:48:09,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:48:09,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:48:15,702 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:48:15,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:48:15,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 133 states and 210 transitions. [2023-12-03 01:48:15,787 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 210 transitions. [2023-12-03 01:48:15,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:48:15,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:48:15,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:48:16,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:48:22,166 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:48:22,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:48:22,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 133 states and 210 transitions. [2023-12-03 01:48:22,244 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 210 transitions. [2023-12-03 01:48:22,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:48:22,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:48:22,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:48:23,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:48:32,287 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 01:48:36,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:48:36,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 137 states and 218 transitions. [2023-12-03 01:48:36,150 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 218 transitions. [2023-12-03 01:48:36,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:48:36,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:48:36,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:48:36,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:48:42,759 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:48:45,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:48:45,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 137 states and 218 transitions. [2023-12-03 01:48:45,209 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 218 transitions. [2023-12-03 01:48:45,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:48:45,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:48:45,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:48:46,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:48:53,492 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:48:53,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:48:53,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 137 states and 218 transitions. [2023-12-03 01:48:53,777 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 218 transitions. [2023-12-03 01:48:53,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:48:53,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:48:53,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:48:54,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:01,628 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:49:01,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:01,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 137 states and 218 transitions. [2023-12-03 01:49:01,683 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 218 transitions. [2023-12-03 01:49:01,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:49:01,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:01,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:02,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:07,026 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:49:07,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:07,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 137 states and 218 transitions. [2023-12-03 01:49:07,276 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 218 transitions. [2023-12-03 01:49:07,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:49:07,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:07,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:07,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:12,107 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:49:12,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:12,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 137 states and 218 transitions. [2023-12-03 01:49:12,159 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 218 transitions. [2023-12-03 01:49:12,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:49:12,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:12,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:12,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:18,276 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:49:18,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:18,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 137 states and 218 transitions. [2023-12-03 01:49:18,328 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 218 transitions. [2023-12-03 01:49:18,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:49:18,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:18,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:19,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:23,726 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:49:23,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:23,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 137 states and 218 transitions. [2023-12-03 01:49:23,775 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 218 transitions. [2023-12-03 01:49:23,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:49:23,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:23,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:24,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:30,190 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 01:49:30,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:30,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 137 states and 218 transitions. [2023-12-03 01:49:30,935 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 218 transitions. [2023-12-03 01:49:30,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:49:30,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:30,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:31,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:36,212 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:49:36,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:36,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 137 states and 218 transitions. [2023-12-03 01:49:36,270 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 218 transitions. [2023-12-03 01:49:36,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:49:36,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:36,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:36,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:42,586 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:49:43,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:43,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 138 states and 220 transitions. [2023-12-03 01:49:43,896 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 220 transitions. [2023-12-03 01:49:43,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:49:43,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:43,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:44,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:49,160 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:49:49,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:49,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 139 states and 222 transitions. [2023-12-03 01:49:49,676 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 222 transitions. [2023-12-03 01:49:49,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:49:49,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:49,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:50,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:54,593 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:49:54,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:54,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 139 states and 222 transitions. [2023-12-03 01:49:54,644 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 222 transitions. [2023-12-03 01:49:54,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:49:54,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:54,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:55,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:59,999 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:50:00,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:00,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 139 states and 222 transitions. [2023-12-03 01:50:00,052 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 222 transitions. [2023-12-03 01:50:00,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:50:00,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:00,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:00,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:07,435 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 01:50:10,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:10,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 143 states and 229 transitions. [2023-12-03 01:50:10,936 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 229 transitions. [2023-12-03 01:50:10,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:50:10,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:10,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:11,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:16,397 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:50:16,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:16,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 143 states and 229 transitions. [2023-12-03 01:50:16,459 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 229 transitions. [2023-12-03 01:50:16,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:50:16,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:16,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:17,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:21,871 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:50:21,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:21,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 143 states and 229 transitions. [2023-12-03 01:50:21,930 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 229 transitions. [2023-12-03 01:50:21,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:50:21,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:21,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:22,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:26,857 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:50:26,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:26,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 143 states and 229 transitions. [2023-12-03 01:50:26,918 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 229 transitions. [2023-12-03 01:50:26,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:50:26,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:26,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:27,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:32,537 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:50:32,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:32,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 143 states and 229 transitions. [2023-12-03 01:50:32,603 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 229 transitions. [2023-12-03 01:50:32,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:50:32,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:32,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:33,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:37,534 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:50:37,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:37,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 143 states and 229 transitions. [2023-12-03 01:50:37,590 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 229 transitions. [2023-12-03 01:50:37,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:50:37,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:37,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:38,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:43,914 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 01:50:43,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:43,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 143 states and 229 transitions. [2023-12-03 01:50:43,969 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 229 transitions. [2023-12-03 01:50:43,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:50:43,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:43,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:44,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:48,841 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:50:48,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:48,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 143 states and 229 transitions. [2023-12-03 01:50:48,890 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 229 transitions. [2023-12-03 01:50:48,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:50:48,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:48,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:49,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:55,771 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:50:58,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:58,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 143 states and 229 transitions. [2023-12-03 01:50:58,184 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 229 transitions. [2023-12-03 01:50:58,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:50:58,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:58,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:58,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:51:03,022 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:51:03,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:51:03,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 143 states and 229 transitions. [2023-12-03 01:51:03,072 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 229 transitions. [2023-12-03 01:51:03,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:51:03,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:51:03,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:51:03,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:51:08,044 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:51:08,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:51:08,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 143 states and 229 transitions. [2023-12-03 01:51:08,097 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 229 transitions. [2023-12-03 01:51:08,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:51:08,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:51:08,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:51:08,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:51:14,631 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:51:14,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:51:14,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 143 states and 229 transitions. [2023-12-03 01:51:14,693 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 229 transitions. [2023-12-03 01:51:14,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:51:14,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:51:14,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:51:15,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:51:19,631 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:51:19,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:51:19,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 143 states and 229 transitions. [2023-12-03 01:51:19,687 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 229 transitions. [2023-12-03 01:51:19,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:51:19,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:51:19,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:51:20,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:51:24,643 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:51:24,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:51:24,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 143 states and 229 transitions. [2023-12-03 01:51:24,700 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 229 transitions. [2023-12-03 01:51:24,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:51:24,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:51:24,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:51:25,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:51:30,238 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:51:30,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:51:30,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 143 states and 229 transitions. [2023-12-03 01:51:30,294 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 229 transitions. [2023-12-03 01:51:30,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:51:30,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:51:30,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:51:30,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:51:36,130 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 01:51:36,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:51:36,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 143 states and 229 transitions. [2023-12-03 01:51:36,181 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 229 transitions. [2023-12-03 01:51:36,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:51:36,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:51:36,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:51:36,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:51:41,400 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:51:41,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:51:41,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 143 states and 229 transitions. [2023-12-03 01:51:41,459 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 229 transitions. [2023-12-03 01:51:41,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:51:41,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:51:41,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:51:42,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:51:46,518 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:51:46,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:51:46,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 143 states and 229 transitions. [2023-12-03 01:51:46,565 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 229 transitions. [2023-12-03 01:51:46,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:51:46,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:51:46,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:51:47,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:51:51,906 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:51:56,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:51:56,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 147 states and 235 transitions. [2023-12-03 01:51:56,976 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 235 transitions. [2023-12-03 01:51:56,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:51:56,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:51:56,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:51:57,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:52:02,440 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:52:02,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:52:02,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 147 states and 235 transitions. [2023-12-03 01:52:02,490 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 235 transitions. [2023-12-03 01:52:02,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:52:02,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:52:02,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:52:03,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:52:07,569 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:52:07,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:52:07,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 147 states and 235 transitions. [2023-12-03 01:52:07,627 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 235 transitions. [2023-12-03 01:52:07,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:52:07,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:52:07,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:52:08,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:52:13,645 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:52:13,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:52:13,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 147 states and 235 transitions. [2023-12-03 01:52:13,700 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 235 transitions. [2023-12-03 01:52:13,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:52:13,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:52:13,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:52:14,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:52:19,130 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:52:19,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:52:19,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 147 states and 235 transitions. [2023-12-03 01:52:19,183 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 235 transitions. [2023-12-03 01:52:19,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:52:19,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:52:19,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:52:19,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:52:27,560 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 01:52:38,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:52:38,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 155 states and 251 transitions. [2023-12-03 01:52:38,026 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 251 transitions. [2023-12-03 01:52:38,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:52:38,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:52:38,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:52:38,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:52:43,601 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:52:43,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:52:43,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 155 states and 251 transitions. [2023-12-03 01:52:43,664 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 251 transitions. [2023-12-03 01:52:43,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:52:43,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:52:43,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:52:44,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:52:49,309 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:52:49,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:52:49,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 155 states and 251 transitions. [2023-12-03 01:52:49,367 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 251 transitions. [2023-12-03 01:52:49,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:52:49,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:52:49,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:52:49,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:52:55,810 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 01:52:55,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:52:55,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 155 states and 251 transitions. [2023-12-03 01:52:55,871 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 251 transitions. [2023-12-03 01:52:55,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:52:55,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:52:55,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:52:56,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:53:03,447 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:53:05,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:53:05,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 161 states and 263 transitions. [2023-12-03 01:53:05,517 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 263 transitions. [2023-12-03 01:53:05,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:53:05,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:53:05,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:53:06,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:53:10,937 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:53:11,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:53:11,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 161 states and 263 transitions. [2023-12-03 01:53:11,003 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 263 transitions. [2023-12-03 01:53:11,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:53:11,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:53:11,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:53:11,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:53:17,680 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:53:18,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:53:18,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 161 states and 263 transitions. [2023-12-03 01:53:18,693 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 263 transitions. [2023-12-03 01:53:18,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:53:18,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:53:18,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:53:19,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:53:24,277 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:53:24,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:53:24,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 161 states and 263 transitions. [2023-12-03 01:53:24,346 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 263 transitions. [2023-12-03 01:53:24,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:53:24,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:53:24,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:53:25,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:53:29,840 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:53:29,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:53:29,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 161 states and 263 transitions. [2023-12-03 01:53:29,915 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 263 transitions. [2023-12-03 01:53:29,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:53:29,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:53:29,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:53:30,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:53:35,088 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:53:35,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:53:35,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 161 states and 263 transitions. [2023-12-03 01:53:35,142 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 263 transitions. [2023-12-03 01:53:35,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:53:35,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:53:35,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:53:35,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:53:39,932 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:53:39,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:53:39,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 161 states and 263 transitions. [2023-12-03 01:53:39,995 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 263 transitions. [2023-12-03 01:53:39,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:53:39,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:53:39,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:53:40,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:53:45,302 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:53:45,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:53:45,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 161 states and 263 transitions. [2023-12-03 01:53:45,367 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 263 transitions. [2023-12-03 01:53:45,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:53:45,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:53:45,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:53:46,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:53:54,923 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 01:53:58,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:53:58,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 163 states and 268 transitions. [2023-12-03 01:53:58,140 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 268 transitions. [2023-12-03 01:53:58,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:53:58,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:53:58,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:53:58,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:54:03,287 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:54:03,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:54:03,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 163 states and 268 transitions. [2023-12-03 01:54:03,352 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 268 transitions. [2023-12-03 01:54:03,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:54:03,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:54:03,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:54:04,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:54:08,618 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:54:08,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:54:08,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 163 states and 268 transitions. [2023-12-03 01:54:08,673 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 268 transitions. [2023-12-03 01:54:08,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:54:08,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:54:08,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:54:09,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:54:13,784 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:54:13,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:54:13,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 163 states and 268 transitions. [2023-12-03 01:54:13,862 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 268 transitions. [2023-12-03 01:54:13,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:54:13,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:54:13,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:54:14,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:54:20,782 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 01:54:20,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:54:20,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 163 states and 268 transitions. [2023-12-03 01:54:20,848 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 268 transitions. [2023-12-03 01:54:20,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:54:20,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:54:20,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:54:21,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:54:25,821 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:54:25,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:54:25,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 163 states and 268 transitions. [2023-12-03 01:54:25,875 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 268 transitions. [2023-12-03 01:54:25,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:54:25,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:54:25,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:54:26,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:54:32,234 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 01:54:32,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:54:32,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 163 states and 268 transitions. [2023-12-03 01:54:32,607 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 268 transitions. [2023-12-03 01:54:32,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:54:32,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:54:32,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:54:33,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:54:37,653 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:54:37,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:54:37,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 163 states and 268 transitions. [2023-12-03 01:54:37,724 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 268 transitions. [2023-12-03 01:54:37,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:54:37,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:54:37,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:54:38,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:54:43,760 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:54:43,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:54:43,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 163 states and 268 transitions. [2023-12-03 01:54:43,825 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 268 transitions. [2023-12-03 01:54:43,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:54:43,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:54:43,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:54:44,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:54:50,649 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 01:54:51,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:54:51,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 163 states and 268 transitions. [2023-12-03 01:54:51,039 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 268 transitions. [2023-12-03 01:54:51,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:54:51,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:54:51,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:54:51,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:54:55,740 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:54:55,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:54:55,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 163 states and 268 transitions. [2023-12-03 01:54:55,801 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 268 transitions. [2023-12-03 01:54:55,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:54:55,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:54:55,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:54:56,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:55:01,267 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:55:01,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:55:01,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 163 states and 268 transitions. [2023-12-03 01:55:01,327 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 268 transitions. [2023-12-03 01:55:01,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:55:01,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:55:01,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:55:01,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:55:07,392 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 01:55:07,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:55:07,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 163 states and 268 transitions. [2023-12-03 01:55:07,456 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 268 transitions. [2023-12-03 01:55:07,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:55:07,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:55:07,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:55:07,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:55:13,177 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:55:13,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:55:13,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 163 states and 268 transitions. [2023-12-03 01:55:13,243 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 268 transitions. [2023-12-03 01:55:13,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:55:13,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:55:13,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:55:14,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:55:19,906 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 01:55:21,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:55:21,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 165 states and 273 transitions. [2023-12-03 01:55:21,955 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 273 transitions. [2023-12-03 01:55:21,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:55:21,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:55:21,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:55:22,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:55:27,049 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:55:27,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:55:27,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 165 states and 273 transitions. [2023-12-03 01:55:27,104 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 273 transitions. [2023-12-03 01:55:27,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:55:27,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:55:27,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:55:28,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:55:33,873 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 01:55:33,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:55:33,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 165 states and 273 transitions. [2023-12-03 01:55:33,948 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 273 transitions. [2023-12-03 01:55:33,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:55:33,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:55:33,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:55:34,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:55:39,239 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:55:39,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:55:39,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 165 states and 273 transitions. [2023-12-03 01:55:39,306 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 273 transitions. [2023-12-03 01:55:39,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:55:39,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:55:39,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:55:40,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:55:44,386 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:55:44,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:55:44,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 165 states and 273 transitions. [2023-12-03 01:55:44,453 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 273 transitions. [2023-12-03 01:55:44,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:55:44,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:55:44,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:55:45,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:55:49,517 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:55:49,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:55:49,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 165 states and 273 transitions. [2023-12-03 01:55:49,578 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 273 transitions. [2023-12-03 01:55:49,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:55:49,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:55:49,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:55:50,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:55:55,118 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:55:55,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:55:55,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 165 states and 273 transitions. [2023-12-03 01:55:55,184 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 273 transitions. [2023-12-03 01:55:55,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:55:55,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:55:55,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:55:55,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:56:00,737 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 01:56:00,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:56:00,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 165 states and 273 transitions. [2023-12-03 01:56:00,801 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 273 transitions. [2023-12-03 01:56:00,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:56:00,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:56:00,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:56:01,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:56:06,827 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:56:10,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:56:10,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 170 states and 282 transitions. [2023-12-03 01:56:10,672 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 282 transitions. [2023-12-03 01:56:10,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:56:10,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:56:10,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:56:11,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:56:16,162 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:56:16,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:56:16,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 170 states and 282 transitions. [2023-12-03 01:56:16,213 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 282 transitions. [2023-12-03 01:56:16,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:56:16,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:56:16,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:56:16,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:56:21,866 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:56:21,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:56:21,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 170 states and 282 transitions. [2023-12-03 01:56:21,933 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 282 transitions. [2023-12-03 01:56:21,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:56:21,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:56:21,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:56:22,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:56:28,905 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:56:31,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:56:31,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 170 states and 280 transitions. [2023-12-03 01:56:31,716 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 280 transitions. [2023-12-03 01:56:31,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:56:31,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:56:31,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:56:32,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:56:36,633 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:56:36,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:56:36,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 170 states and 280 transitions. [2023-12-03 01:56:36,691 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 280 transitions. [2023-12-03 01:56:36,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:56:36,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:56:36,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:56:37,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:56:43,426 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 01:56:43,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:56:43,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 170 states and 280 transitions. [2023-12-03 01:56:43,482 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 280 transitions. [2023-12-03 01:56:43,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:56:43,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:56:43,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:56:44,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:56:49,672 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:56:49,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:56:49,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 170 states and 280 transitions. [2023-12-03 01:56:49,739 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 280 transitions. [2023-12-03 01:56:49,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:56:49,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:56:49,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:56:50,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:56:55,420 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:56:55,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:56:55,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 170 states and 280 transitions. [2023-12-03 01:56:55,478 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 280 transitions. [2023-12-03 01:56:55,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:56:55,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:56:55,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:56:56,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:01,724 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:57:01,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:01,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 170 states and 280 transitions. [2023-12-03 01:57:01,794 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 280 transitions. [2023-12-03 01:57:01,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:57:01,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:01,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:02,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:06,936 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:57:07,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:07,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 170 states and 280 transitions. [2023-12-03 01:57:07,003 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 280 transitions. [2023-12-03 01:57:07,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:57:07,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:07,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:07,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:13,956 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 01:57:14,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:14,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 170 states and 280 transitions. [2023-12-03 01:57:14,009 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 280 transitions. [2023-12-03 01:57:14,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:57:14,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:14,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:14,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:20,992 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 01:57:21,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:21,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 170 states and 280 transitions. [2023-12-03 01:57:21,361 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 280 transitions. [2023-12-03 01:57:21,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:57:21,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:21,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:21,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:26,816 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:57:26,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:26,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 170 states and 280 transitions. [2023-12-03 01:57:26,883 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 280 transitions. [2023-12-03 01:57:26,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:57:26,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:26,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:27,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:33,546 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 01:57:33,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:33,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 170 states and 280 transitions. [2023-12-03 01:57:33,937 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 280 transitions. [2023-12-03 01:57:33,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:57:33,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:33,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:34,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:41,087 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:57:41,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:41,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 170 states and 280 transitions. [2023-12-03 01:57:41,470 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 280 transitions. [2023-12-03 01:57:41,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:57:41,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:41,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:42,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:48,179 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 01:57:48,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:48,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 170 states and 280 transitions. [2023-12-03 01:57:48,239 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 280 transitions. [2023-12-03 01:57:48,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:57:48,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:48,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:48,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:53,844 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 01:57:53,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:53,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 170 states and 280 transitions. [2023-12-03 01:57:53,910 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 280 transitions. [2023-12-03 01:57:53,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:57:53,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:53,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:54,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:59,514 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:57:59,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:59,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 170 states and 280 transitions. [2023-12-03 01:57:59,578 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 280 transitions. [2023-12-03 01:57:59,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:57:59,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:59,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:58:00,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:58:04,619 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:58:04,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:58:04,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 170 states and 280 transitions. [2023-12-03 01:58:04,681 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 280 transitions. [2023-12-03 01:58:04,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:58:04,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:58:04,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:58:05,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:58:11,021 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 01:58:11,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:58:11,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 170 states and 280 transitions. [2023-12-03 01:58:11,078 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 280 transitions. [2023-12-03 01:58:11,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:58:11,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:58:11,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:58:11,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:58:16,335 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:58:16,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:58:16,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 170 states and 280 transitions. [2023-12-03 01:58:16,400 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 280 transitions. [2023-12-03 01:58:16,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:58:16,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:58:16,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:58:16,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:58:22,154 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:58:22,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:58:22,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 170 states and 280 transitions. [2023-12-03 01:58:22,219 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 280 transitions. [2023-12-03 01:58:22,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:58:22,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:58:22,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:58:23,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:58:27,838 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:58:27,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:58:27,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 170 states and 280 transitions. [2023-12-03 01:58:27,906 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 280 transitions. [2023-12-03 01:58:27,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:58:27,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:58:27,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:58:28,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:58:33,216 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:58:33,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:58:33,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 170 states and 280 transitions. [2023-12-03 01:58:33,272 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 280 transitions. [2023-12-03 01:58:33,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:58:33,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:58:33,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:58:33,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:58:38,997 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:58:39,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:58:39,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 170 states and 280 transitions. [2023-12-03 01:58:39,049 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 280 transitions. [2023-12-03 01:58:39,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:58:39,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:58:39,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:58:39,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:58:45,149 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:58:45,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:58:45,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 170 states and 280 transitions. [2023-12-03 01:58:45,212 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 280 transitions. [2023-12-03 01:58:45,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:58:45,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:58:45,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:58:46,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:58:51,551 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 01:58:51,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:58:51,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 170 states and 280 transitions. [2023-12-03 01:58:51,609 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 280 transitions. [2023-12-03 01:58:51,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:58:51,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:58:51,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:58:52,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:00,275 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:59:03,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:03,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 170 states and 280 transitions. [2023-12-03 01:59:03,638 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 280 transitions. [2023-12-03 01:59:03,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:59:03,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:03,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:04,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:08,714 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:59:08,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:08,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 170 states and 280 transitions. [2023-12-03 01:59:08,773 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 280 transitions. [2023-12-03 01:59:08,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:59:08,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:08,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:09,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:14,739 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:59:14,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:14,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 170 states and 280 transitions. [2023-12-03 01:59:14,799 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 280 transitions. [2023-12-03 01:59:14,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:59:14,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:14,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:15,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:20,404 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:59:20,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:20,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 170 states and 280 transitions. [2023-12-03 01:59:20,470 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 280 transitions. [2023-12-03 01:59:20,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:59:20,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:20,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:21,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:25,687 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:59:25,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:25,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 170 states and 280 transitions. [2023-12-03 01:59:25,751 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 280 transitions. [2023-12-03 01:59:25,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:59:25,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:25,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:26,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:31,138 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:59:31,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:31,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 170 states and 280 transitions. [2023-12-03 01:59:31,198 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 280 transitions. [2023-12-03 01:59:31,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:59:31,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:31,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:32,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:36,485 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:59:36,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:36,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 170 states and 280 transitions. [2023-12-03 01:59:36,554 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 280 transitions. [2023-12-03 01:59:36,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:59:36,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:36,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:37,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:42,243 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:59:42,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:42,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 170 states and 280 transitions. [2023-12-03 01:59:42,303 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 280 transitions. [2023-12-03 01:59:42,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:59:42,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:42,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:42,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:48,067 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:59:48,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:48,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 170 states and 280 transitions. [2023-12-03 01:59:48,133 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 280 transitions. [2023-12-03 01:59:48,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:59:48,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:48,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:48,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:53,114 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:59:53,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:53,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 170 states and 280 transitions. [2023-12-03 01:59:53,178 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 280 transitions. [2023-12-03 01:59:53,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:59:53,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:53,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:54,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:58,845 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 01:59:58,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:58,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 170 states and 280 transitions. [2023-12-03 01:59:58,911 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 280 transitions. [2023-12-03 01:59:58,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:59:58,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:58,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:59,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:05,418 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 02:00:05,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:05,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 170 states and 280 transitions. [2023-12-03 02:00:05,874 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 280 transitions. [2023-12-03 02:00:05,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 02:00:05,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:05,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:06,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:11,397 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 02:00:11,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:11,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 170 states and 280 transitions. [2023-12-03 02:00:11,447 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 280 transitions. [2023-12-03 02:00:11,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 02:00:11,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:11,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:12,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:16,947 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 02:00:17,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:17,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 170 states and 280 transitions. [2023-12-03 02:00:17,017 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 280 transitions. [2023-12-03 02:00:17,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 02:00:17,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:17,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:17,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:23,557 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 02:00:23,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:23,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 170 states and 280 transitions. [2023-12-03 02:00:23,625 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 280 transitions. [2023-12-03 02:00:23,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 02:00:23,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:23,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:24,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:28,506 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 02:00:28,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:28,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 170 states and 280 transitions. [2023-12-03 02:00:28,560 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 280 transitions. [2023-12-03 02:00:28,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 02:00:28,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:28,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:29,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:34,897 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 02:00:36,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:36,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 171 states and 282 transitions. [2023-12-03 02:00:36,052 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 282 transitions. [2023-12-03 02:00:36,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 02:00:36,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:36,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:36,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:42,165 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 02:00:43,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:43,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 172 states and 284 transitions. [2023-12-03 02:00:43,141 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 284 transitions. [2023-12-03 02:00:43,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 02:00:43,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:43,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:43,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:48,720 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 02:00:48,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:48,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 172 states and 284 transitions. [2023-12-03 02:00:48,774 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 284 transitions. [2023-12-03 02:00:48,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 02:00:48,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:48,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:49,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:54,437 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 02:01:01,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:01:01,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 182 states and 305 transitions. [2023-12-03 02:01:01,128 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 305 transitions. [2023-12-03 02:01:01,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 02:01:01,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:01:01,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:01:01,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:01:06,100 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 02:01:06,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:01:06,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 182 states and 305 transitions. [2023-12-03 02:01:06,172 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 305 transitions. [2023-12-03 02:01:06,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 02:01:06,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:01:06,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:01:06,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat