./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_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_5b54f706-83b5-4aa7-8317-d21cf7e4eba9/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b54f706-83b5-4aa7-8317-d21cf7e4eba9/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_5b54f706-83b5-4aa7-8317-d21cf7e4eba9/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b54f706-83b5-4aa7-8317-d21cf7e4eba9/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b54f706-83b5-4aa7-8317-d21cf7e4eba9/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_5b54f706-83b5-4aa7-8317-d21cf7e4eba9/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 9e4ccc391c063e90fb229c8b3638d2f1089d6ba2ff288522cf06bf650b1be9e5 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 22:12:05,070 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 22:12:05,134 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b54f706-83b5-4aa7-8317-d21cf7e4eba9/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-02 22:12:05,139 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 22:12:05,140 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 22:12:05,162 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 22:12:05,162 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 22:12:05,163 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 22:12:05,164 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 22:12:05,164 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 22:12:05,165 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 22:12:05,165 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 22:12:05,166 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 22:12:05,166 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 22:12:05,167 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 22:12:05,167 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 22:12:05,168 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 22:12:05,168 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 22:12:05,169 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 22:12:05,170 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 22:12:05,170 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 22:12:05,171 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 22:12:05,171 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 22:12:05,172 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 22:12:05,172 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 22:12:05,173 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 22:12:05,173 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 22:12:05,174 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 22:12:05,174 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 22:12:05,174 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 22:12:05,175 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_5b54f706-83b5-4aa7-8317-d21cf7e4eba9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b54f706-83b5-4aa7-8317-d21cf7e4eba9/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e4ccc391c063e90fb229c8b3638d2f1089d6ba2ff288522cf06bf650b1be9e5 [2023-12-02 22:12:05,382 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 22:12:05,404 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 22:12:05,406 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 22:12:05,408 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 22:12:05,408 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 22:12:05,410 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b54f706-83b5-4aa7-8317-d21cf7e4eba9/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i [2023-12-02 22:12:08,176 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 22:12:08,567 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 22:12:08,568 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b54f706-83b5-4aa7-8317-d21cf7e4eba9/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i [2023-12-02 22:12:08,599 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b54f706-83b5-4aa7-8317-d21cf7e4eba9/bin/ukojak-verify-Qdu7aM0XO9/data/71a20088d/d6e1bd7b9b204adeb2b18572abc9aede/FLAG9990f57bd [2023-12-02 22:12:08,614 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b54f706-83b5-4aa7-8317-d21cf7e4eba9/bin/ukojak-verify-Qdu7aM0XO9/data/71a20088d/d6e1bd7b9b204adeb2b18572abc9aede [2023-12-02 22:12:08,616 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 22:12:08,618 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 22:12:08,620 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 22:12:08,620 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 22:12:08,625 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 22:12:08,626 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:12:08" (1/1) ... [2023-12-02 22:12:08,627 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a921618 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:12:08, skipping insertion in model container [2023-12-02 22:12:08,628 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:12:08" (1/1) ... [2023-12-02 22:12:08,834 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 22:12:09,088 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_5b54f706-83b5-4aa7-8317-d21cf7e4eba9/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4495,4508] [2023-12-02 22:12:09,096 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_5b54f706-83b5-4aa7-8317-d21cf7e4eba9/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4555,4568] [2023-12-02 22:12:09,931 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:09,932 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:09,932 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:09,933 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:09,935 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:09,949 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:09,949 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:09,951 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:09,952 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:10,318 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-02 22:12:10,319 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-02 22:12:10,320 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-02 22:12:10,321 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-02 22:12:10,322 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-02 22:12:10,323 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-02 22:12:10,324 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-02 22:12:10,325 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-02 22:12:10,325 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-02 22:12:10,326 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-02 22:12:10,569 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:10,569 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:10,629 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 22:12:10,677 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 22:12:10,689 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_5b54f706-83b5-4aa7-8317-d21cf7e4eba9/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4495,4508] [2023-12-02 22:12:10,689 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_5b54f706-83b5-4aa7-8317-d21cf7e4eba9/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_c_str_harness.i[4555,4568] [2023-12-02 22:12:10,724 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:10,725 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:10,725 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:10,725 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:10,726 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:10,732 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:10,732 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:10,733 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:10,734 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:10,798 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-02 22:12:10,799 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-02 22:12:10,800 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-02 22:12:10,801 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-02 22:12:10,802 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-02 22:12:10,802 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-02 22:12:10,803 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-02 22:12:10,804 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-02 22:12:10,804 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-02 22:12:10,805 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-02 22:12:10,889 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8277] [2023-12-02 22:12:10,891 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:10,892 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:12:10,910 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8763-8774] [2023-12-02 22:12:10,928 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 22:12:11,169 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:12:11,169 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:12:11,170 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:12:11,170 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:12:11,170 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:12:11,170 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:12:11,170 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:12:11,170 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:12:11,170 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:12:11,171 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:12:11,171 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:12:11,171 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:12:11,171 WARN L675 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:12:11,171 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:12:11,171 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:12:11,171 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:12:11,172 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:12:11,172 WARN L675 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:12:11,180 INFO L206 MainTranslator]: Completed translation [2023-12-02 22:12:11,180 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:12:11 WrapperNode [2023-12-02 22:12:11,181 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 22:12:11,182 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 22:12:11,182 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 22:12:11,182 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 22:12:11,190 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:12:11" (1/1) ... [2023-12-02 22:12:11,269 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:12:11" (1/1) ... [2023-12-02 22:12:11,340 INFO L138 Inliner]: procedures = 690, calls = 2642, calls flagged for inlining = 64, calls inlined = 10, statements flattened = 902 [2023-12-02 22:12:11,341 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 22:12:11,341 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 22:12:11,341 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 22:12:11,341 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 22:12:11,351 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:12:11" (1/1) ... [2023-12-02 22:12:11,351 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:12:11" (1/1) ... [2023-12-02 22:12:11,360 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:12:11" (1/1) ... [2023-12-02 22:12:11,360 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:12:11" (1/1) ... [2023-12-02 22:12:11,394 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:12:11" (1/1) ... [2023-12-02 22:12:11,399 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:12:11" (1/1) ... [2023-12-02 22:12:11,407 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:12:11" (1/1) ... [2023-12-02 22:12:11,414 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:12:11" (1/1) ... [2023-12-02 22:12:11,425 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 22:12:11,426 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 22:12:11,426 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 22:12:11,426 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 22:12:11,427 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:12:11" (1/1) ... [2023-12-02 22:12:11,432 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 22:12:11,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b54f706-83b5-4aa7-8317-d21cf7e4eba9/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 22:12:11,456 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b54f706-83b5-4aa7-8317-d21cf7e4eba9/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 22:12:11,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b54f706-83b5-4aa7-8317-d21cf7e4eba9/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 22:12:11,500 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2023-12-02 22:12:11,500 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2023-12-02 22:12:11,500 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-12-02 22:12:11,500 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-12-02 22:12:11,500 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 22:12:11,500 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-12-02 22:12:11,500 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-12-02 22:12:11,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 22:12:11,501 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-12-02 22:12:11,501 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-12-02 22:12:11,501 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-02 22:12:11,501 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 22:12:11,501 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2023-12-02 22:12:11,501 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2023-12-02 22:12:11,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-02 22:12:11,502 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 22:12:11,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 22:12:11,502 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-12-02 22:12:11,502 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-12-02 22:12:11,502 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-12-02 22:12:11,502 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-12-02 22:12:11,503 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-02 22:12:11,503 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-02 22:12:11,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 22:12:11,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-02 22:12:11,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-02 22:12:11,503 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-12-02 22:12:11,503 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-12-02 22:12:11,503 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-12-02 22:12:11,504 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-12-02 22:12:11,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 22:12:11,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 22:12:11,748 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 22:12:11,750 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 22:12:12,898 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 22:12:13,159 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 22:12:13,159 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 22:12:13,161 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:12:13 BoogieIcfgContainer [2023-12-02 22:12:13,161 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 22:12:13,162 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 22:12:13,162 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 22:12:13,172 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 22:12:13,173 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:12:13" (1/1) ... [2023-12-02 22:12:13,182 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 22:12:13,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:13,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 108 states and 146 transitions. [2023-12-02 22:12:13,247 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 146 transitions. [2023-12-02 22:12:13,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:12:13,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:13,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:17,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:27,722 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:12:29,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:29,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 134 states and 216 transitions. [2023-12-02 22:12:29,358 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 216 transitions. [2023-12-02 22:12:29,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:12:29,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:29,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:31,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:41,207 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:12:47,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:47,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 153 states and 276 transitions. [2023-12-02 22:12:47,728 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 276 transitions. [2023-12-02 22:12:47,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:12:47,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:47,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:49,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:56,788 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:13:01,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:01,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 162 states and 327 transitions. [2023-12-02 22:13:01,017 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 327 transitions. [2023-12-02 22:13:01,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:13:01,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:01,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:02,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:10,896 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:13:12,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:12,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 162 states and 327 transitions. [2023-12-02 22:13:12,162 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 327 transitions. [2023-12-02 22:13:12,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:13:12,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:12,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:14,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:20,975 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2023-12-02 22:13:23,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:23,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 163 states and 329 transitions. [2023-12-02 22:13:23,354 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 329 transitions. [2023-12-02 22:13:23,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:13:23,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:23,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:24,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:30,495 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:13:35,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:35,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 176 states and 378 transitions. [2023-12-02 22:13:35,146 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 378 transitions. [2023-12-02 22:13:35,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:13:35,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:35,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:36,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:42,847 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:13:43,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:43,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 177 states and 381 transitions. [2023-12-02 22:13:43,856 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 381 transitions. [2023-12-02 22:13:43,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:13:43,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:43,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:45,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:51,128 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:13:54,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:54,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 189 states and 437 transitions. [2023-12-02 22:13:54,889 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 437 transitions. [2023-12-02 22:13:54,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:13:54,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:54,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:56,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:02,098 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:14:04,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:04,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 193 states and 444 transitions. [2023-12-02 22:14:04,867 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 444 transitions. [2023-12-02 22:14:04,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:14:04,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:04,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:06,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:10,742 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:14:10,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:10,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 193 states and 444 transitions. [2023-12-02 22:14:10,856 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 444 transitions. [2023-12-02 22:14:10,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:14:10,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:10,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:12,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:21,274 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 14 proven. 8 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2023-12-02 22:14:23,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:23,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 193 states and 444 transitions. [2023-12-02 22:14:23,394 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 444 transitions. [2023-12-02 22:14:23,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:14:23,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:23,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:25,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:31,079 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:14:35,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:35,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 203 states and 474 transitions. [2023-12-02 22:14:35,478 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 474 transitions. [2023-12-02 22:14:35,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:14:35,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:35,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:37,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:45,850 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 22:14:51,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:51,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 208 states and 484 transitions. [2023-12-02 22:14:51,173 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 484 transitions. [2023-12-02 22:14:51,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:14:51,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:51,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:52,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:58,915 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:15:02,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:02,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 214 states and 536 transitions. [2023-12-02 22:15:02,187 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 536 transitions. [2023-12-02 22:15:02,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:15:02,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:02,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:04,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:09,700 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:15:10,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:10,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 214 states and 536 transitions. [2023-12-02 22:15:10,063 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 536 transitions. [2023-12-02 22:15:10,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:15:10,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:10,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:10,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:17,210 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:15:17,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:17,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 214 states and 536 transitions. [2023-12-02 22:15:17,578 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 536 transitions. [2023-12-02 22:15:17,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:15:17,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:17,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:19,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:24,660 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:15:24,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:24,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 214 states and 536 transitions. [2023-12-02 22:15:24,770 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 536 transitions. [2023-12-02 22:15:24,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:15:24,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:24,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:26,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:32,578 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2023-12-02 22:15:32,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:32,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 214 states and 536 transitions. [2023-12-02 22:15:32,944 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 536 transitions. [2023-12-02 22:15:32,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:15:32,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:32,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:35,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:40,703 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:15:40,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:40,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 214 states and 536 transitions. [2023-12-02 22:15:40,796 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 536 transitions. [2023-12-02 22:15:40,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:15:40,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:40,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:42,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:49,079 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 22:15:52,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:52,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 214 states and 534 transitions. [2023-12-02 22:15:52,309 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 534 transitions. [2023-12-02 22:15:52,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:15:52,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:52,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:53,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:58,968 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:16:00,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:16:00,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 214 states and 534 transitions. [2023-12-02 22:16:00,029 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 534 transitions. [2023-12-02 22:16:00,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:16:00,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:16:00,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:16:01,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:16:08,068 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:16:09,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:16:09,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 214 states and 534 transitions. [2023-12-02 22:16:09,031 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 534 transitions. [2023-12-02 22:16:09,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:16:09,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:16:09,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:16:10,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:16:16,515 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:16:17,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:16:17,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 215 states and 538 transitions. [2023-12-02 22:16:17,693 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 538 transitions. [2023-12-02 22:16:17,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:16:17,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:16:17,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:16:19,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:16:24,665 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:16:24,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:16:24,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 215 states and 538 transitions. [2023-12-02 22:16:24,744 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 538 transitions. [2023-12-02 22:16:24,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:16:24,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:16:24,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:16:26,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:16:31,989 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:16:32,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:16:32,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 215 states and 538 transitions. [2023-12-02 22:16:32,083 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 538 transitions. [2023-12-02 22:16:32,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:16:32,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:16:32,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:16:33,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:16:40,921 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:16:45,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:16:45,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 223 states and 600 transitions. [2023-12-02 22:16:45,403 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 600 transitions. [2023-12-02 22:16:45,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:16:45,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:16:45,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:16:47,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:16:56,274 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:16:59,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:16:59,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 230 states and 614 transitions. [2023-12-02 22:16:59,544 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 614 transitions. [2023-12-02 22:16:59,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:16:59,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:16:59,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:01,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:07,147 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:17:07,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:07,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 230 states and 614 transitions. [2023-12-02 22:17:07,250 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 614 transitions. [2023-12-02 22:17:07,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:17:07,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:07,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:08,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:15,203 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2023-12-02 22:17:15,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:15,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 230 states and 614 transitions. [2023-12-02 22:17:15,313 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 614 transitions. [2023-12-02 22:17:15,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:17:15,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:15,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:16,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:22,456 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:17:22,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:22,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 230 states and 614 transitions. [2023-12-02 22:17:22,558 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 614 transitions. [2023-12-02 22:17:22,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:17:22,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:22,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:24,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:29,962 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 22:17:30,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:30,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 231 states and 615 transitions. [2023-12-02 22:17:30,375 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 615 transitions. [2023-12-02 22:17:30,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:17:30,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:30,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:32,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:40,178 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 22:17:42,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:42,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 231 states and 615 transitions. [2023-12-02 22:17:42,489 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 615 transitions. [2023-12-02 22:17:42,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:17:42,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:42,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:44,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:50,222 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:17:50,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:50,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 231 states and 615 transitions. [2023-12-02 22:17:50,360 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 615 transitions. [2023-12-02 22:17:50,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:17:50,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:50,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:52,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:57,601 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:17:57,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:57,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 231 states and 615 transitions. [2023-12-02 22:17:57,714 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 615 transitions. [2023-12-02 22:17:57,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:17:57,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:57,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:59,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:09,257 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 11 proven. 9 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-12-02 22:18:22,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:22,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 241 states and 644 transitions. [2023-12-02 22:18:22,783 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 644 transitions. [2023-12-02 22:18:22,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:18:22,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:22,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:24,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:33,566 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:18:36,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:36,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 242 states and 645 transitions. [2023-12-02 22:18:36,828 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 645 transitions. [2023-12-02 22:18:36,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:18:36,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:36,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:38,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:44,133 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:18:44,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:44,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 242 states and 645 transitions. [2023-12-02 22:18:44,281 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 645 transitions. [2023-12-02 22:18:44,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:18:44,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:44,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:46,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:54,874 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:18:56,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:56,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 242 states and 645 transitions. [2023-12-02 22:18:56,127 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 645 transitions. [2023-12-02 22:18:56,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:18:56,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:56,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:57,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:03,210 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:19:03,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:03,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 242 states and 645 transitions. [2023-12-02 22:19:03,331 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 645 transitions. [2023-12-02 22:19:03,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:19:03,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:03,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:05,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:10,859 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:19:10,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:10,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 242 states and 645 transitions. [2023-12-02 22:19:10,973 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 645 transitions. [2023-12-02 22:19:10,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:19:10,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:10,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:12,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:22,118 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:19:27,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:27,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 245 states and 653 transitions. [2023-12-02 22:19:27,909 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 653 transitions. [2023-12-02 22:19:27,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:19:27,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:27,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:29,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:35,424 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:19:35,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:35,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 245 states and 653 transitions. [2023-12-02 22:19:35,567 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 653 transitions. [2023-12-02 22:19:35,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:19:35,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:35,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:37,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:42,390 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:19:42,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:42,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 245 states and 653 transitions. [2023-12-02 22:19:42,536 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 653 transitions. [2023-12-02 22:19:42,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:19:42,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:42,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:44,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:49,228 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:19:49,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:49,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 245 states and 653 transitions. [2023-12-02 22:19:49,366 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 653 transitions. [2023-12-02 22:19:49,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:19:49,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:49,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:51,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:59,709 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 22:20:02,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:02,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 245 states and 653 transitions. [2023-12-02 22:20:02,249 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 653 transitions. [2023-12-02 22:20:02,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:20:02,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:02,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:04,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:10,332 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 9 proven. 6 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2023-12-02 22:20:10,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:10,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 245 states and 653 transitions. [2023-12-02 22:20:10,930 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 653 transitions. [2023-12-02 22:20:10,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:20:10,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:10,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:12,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:18,786 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:20:19,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:19,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 245 states and 653 transitions. [2023-12-02 22:20:19,773 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 653 transitions. [2023-12-02 22:20:19,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:20:19,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:19,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:21,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:27,163 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:20:27,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:27,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 245 states and 653 transitions. [2023-12-02 22:20:27,812 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 653 transitions. [2023-12-02 22:20:27,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:20:27,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:27,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:28,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:20:40,534 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2023-12-02 22:20:52,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:20:52,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 252 states and 669 transitions. [2023-12-02 22:20:52,092 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 669 transitions. [2023-12-02 22:20:52,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:20:52,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:20:52,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:20:54,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:00,300 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:21:01,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:01,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 252 states and 669 transitions. [2023-12-02 22:21:01,203 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 669 transitions. [2023-12-02 22:21:01,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:21:01,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:01,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:02,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:08,874 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:21:09,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:09,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 252 states and 669 transitions. [2023-12-02 22:21:09,556 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 669 transitions. [2023-12-02 22:21:09,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:21:09,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:09,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:11,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:17,953 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:21:18,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:18,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 252 states and 669 transitions. [2023-12-02 22:21:18,908 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 669 transitions. [2023-12-02 22:21:18,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:21:18,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:18,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:21,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:27,877 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:21:28,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:28,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 252 states and 669 transitions. [2023-12-02 22:21:28,394 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 669 transitions. [2023-12-02 22:21:28,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:21:28,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:28,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:30,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:37,082 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:21:45,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:45,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 266 states and 744 transitions. [2023-12-02 22:21:45,018 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 744 transitions. [2023-12-02 22:21:45,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:21:45,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:45,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:46,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:51,874 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:21:51,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:51,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 266 states and 744 transitions. [2023-12-02 22:21:51,983 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 744 transitions. [2023-12-02 22:21:51,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:21:51,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:51,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:53,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:59,591 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 22:22:05,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:05,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 274 states and 761 transitions. [2023-12-02 22:22:05,215 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 761 transitions. [2023-12-02 22:22:05,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:22:05,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:05,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:07,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:12,595 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:22:12,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:12,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 274 states and 761 transitions. [2023-12-02 22:22:12,696 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 761 transitions. [2023-12-02 22:22:12,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:22:12,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:12,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:15,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:21,107 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:22:21,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:21,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 274 states and 761 transitions. [2023-12-02 22:22:21,232 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 761 transitions. [2023-12-02 22:22:21,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:22:21,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:21,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:23,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:29,267 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 9 proven. 6 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2023-12-02 22:22:29,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:29,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 274 states and 761 transitions. [2023-12-02 22:22:29,393 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 761 transitions. [2023-12-02 22:22:29,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:22:29,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:29,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:30,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:35,858 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:22:35,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:35,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 274 states and 761 transitions. [2023-12-02 22:22:35,971 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 761 transitions. [2023-12-02 22:22:35,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:22:35,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:35,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:37,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:43,371 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:22:43,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:43,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 274 states and 761 transitions. [2023-12-02 22:22:43,496 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 761 transitions. [2023-12-02 22:22:43,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:22:43,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:43,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:45,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:50,602 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2023-12-02 22:22:50,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:50,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 274 states and 761 transitions. [2023-12-02 22:22:50,723 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 761 transitions. [2023-12-02 22:22:50,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:22:50,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:50,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:52,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:59,509 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:23:00,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:00,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 274 states and 761 transitions. [2023-12-02 22:23:00,670 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 761 transitions. [2023-12-02 22:23:00,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:23:00,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:00,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:02,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:07,906 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:23:08,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:08,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 274 states and 761 transitions. [2023-12-02 22:23:08,004 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 761 transitions. [2023-12-02 22:23:08,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:23:08,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:08,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:09,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:16,078 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:23:16,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:16,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 274 states and 761 transitions. [2023-12-02 22:23:16,200 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 761 transitions. [2023-12-02 22:23:16,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:23:16,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:16,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:17,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:23,345 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:23:23,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:23,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 274 states and 761 transitions. [2023-12-02 22:23:23,468 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 761 transitions. [2023-12-02 22:23:23,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:23:23,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:23,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:25,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:29,734 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:23:29,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:29,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 274 states and 761 transitions. [2023-12-02 22:23:29,852 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 761 transitions. [2023-12-02 22:23:29,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:23:29,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:29,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:31,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:38,001 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:23:38,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:38,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 274 states and 761 transitions. [2023-12-02 22:23:38,106 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 761 transitions. [2023-12-02 22:23:38,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:23:38,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:38,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:39,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:45,504 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:23:46,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:46,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 275 states and 765 transitions. [2023-12-02 22:23:46,973 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 765 transitions. [2023-12-02 22:23:46,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:23:46,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:46,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:47,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:53,426 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:23:56,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:56,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 276 states and 767 transitions. [2023-12-02 22:23:56,811 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 767 transitions. [2023-12-02 22:23:56,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:23:56,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:56,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:58,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:05,139 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:24:05,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:05,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 276 states and 767 transitions. [2023-12-02 22:24:05,244 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 767 transitions. [2023-12-02 22:24:05,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:24:05,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:05,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:07,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:12,296 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:24:12,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:12,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 276 states and 767 transitions. [2023-12-02 22:24:12,411 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 767 transitions. [2023-12-02 22:24:12,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:24:12,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:12,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:14,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:20,734 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:24:22,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:22,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 277 states and 769 transitions. [2023-12-02 22:24:22,701 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 769 transitions. [2023-12-02 22:24:22,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:24:22,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:22,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:25,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:32,135 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 22:24:37,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:37,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 278 states and 775 transitions. [2023-12-02 22:24:37,179 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 775 transitions. [2023-12-02 22:24:37,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:24:37,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:37,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:39,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:46,888 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:24:48,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:48,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 278 states and 775 transitions. [2023-12-02 22:24:48,836 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 775 transitions. [2023-12-02 22:24:48,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:24:48,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:48,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:49,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:56,727 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:24:57,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:57,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 278 states and 775 transitions. [2023-12-02 22:24:57,214 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 775 transitions. [2023-12-02 22:24:57,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:24:57,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:57,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:59,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:25:03,773 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:25:04,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:25:04,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 278 states and 775 transitions. [2023-12-02 22:25:04,252 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 775 transitions. [2023-12-02 22:25:04,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:25:04,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:25:04,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:25:05,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:25:10,688 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:25:10,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:25:10,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 278 states and 775 transitions. [2023-12-02 22:25:10,786 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 775 transitions. [2023-12-02 22:25:10,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:25:10,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:25:10,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:25:12,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:25:20,642 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:25:21,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:25:21,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 278 states and 775 transitions. [2023-12-02 22:25:21,288 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 775 transitions. [2023-12-02 22:25:21,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:25:21,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:25:21,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:25:23,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:25:28,902 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:25:29,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:25:29,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 278 states and 775 transitions. [2023-12-02 22:25:29,023 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 775 transitions. [2023-12-02 22:25:29,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:25:29,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:25:29,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:25:29,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:25:42,486 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2023-12-02 22:25:49,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:25:49,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 279 states and 781 transitions. [2023-12-02 22:25:49,291 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 781 transitions. [2023-12-02 22:25:49,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:25:49,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:25:49,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:25:51,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:25:57,551 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-12-02 22:25:57,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:25:57,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 279 states and 781 transitions. [2023-12-02 22:25:57,677 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 781 transitions. [2023-12-02 22:25:57,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:25:57,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:25:57,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:25:59,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat