./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0622910-341c-411f-84c7-5d3de888f9b8/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0622910-341c-411f-84c7-5d3de888f9b8/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_b0622910-341c-411f-84c7-5d3de888f9b8/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0622910-341c-411f-84c7-5d3de888f9b8/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0622910-341c-411f-84c7-5d3de888f9b8/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_b0622910-341c-411f-84c7-5d3de888f9b8/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 69a4e17497471d2fff231bad199d28dc26e616d1fdaf7fc57a8b45b8dfdd40ce --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 22:05:28,854 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 22:05:28,920 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0622910-341c-411f-84c7-5d3de888f9b8/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-02 22:05:28,924 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 22:05:28,925 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 22:05:28,947 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 22:05:28,948 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 22:05:28,948 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 22:05:28,949 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 22:05:28,950 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 22:05:28,950 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 22:05:28,951 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 22:05:28,951 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 22:05:28,952 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 22:05:28,952 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 22:05:28,953 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 22:05:28,953 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 22:05:28,954 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 22:05:28,954 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 22:05:28,955 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 22:05:28,955 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 22:05:28,956 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 22:05:28,956 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 22:05:28,957 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 22:05:28,957 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 22:05:28,958 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 22:05:28,958 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 22:05:28,958 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 22:05:28,959 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 22:05:28,959 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 22:05:28,960 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_b0622910-341c-411f-84c7-5d3de888f9b8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0622910-341c-411f-84c7-5d3de888f9b8/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 69a4e17497471d2fff231bad199d28dc26e616d1fdaf7fc57a8b45b8dfdd40ce [2023-12-02 22:05:29,180 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 22:05:29,201 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 22:05:29,204 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 22:05:29,205 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 22:05:29,206 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 22:05:29,207 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0622910-341c-411f-84c7-5d3de888f9b8/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i [2023-12-02 22:05:32,030 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 22:05:32,446 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 22:05:32,447 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0622910-341c-411f-84c7-5d3de888f9b8/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i [2023-12-02 22:05:32,478 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0622910-341c-411f-84c7-5d3de888f9b8/bin/ukojak-verify-Qdu7aM0XO9/data/79c97a662/008f18a4690b44feaf2bceb9d3fcd57e/FLAGc6e3751d8 [2023-12-02 22:05:32,491 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0622910-341c-411f-84c7-5d3de888f9b8/bin/ukojak-verify-Qdu7aM0XO9/data/79c97a662/008f18a4690b44feaf2bceb9d3fcd57e [2023-12-02 22:05:32,493 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 22:05:32,495 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 22:05:32,496 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 22:05:32,497 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 22:05:32,500 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 22:05:32,501 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:05:32" (1/1) ... [2023-12-02 22:05:32,502 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4adf9eba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:05:32, skipping insertion in model container [2023-12-02 22:05:32,502 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:05:32" (1/1) ... [2023-12-02 22:05:32,617 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 22:05:32,844 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_b0622910-341c-411f-84c7-5d3de888f9b8/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4496,4509] [2023-12-02 22:05:32,851 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_b0622910-341c-411f-84c7-5d3de888f9b8/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4556,4569] [2023-12-02 22:05:33,799 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:05:33,800 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:05:33,801 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:05:33,802 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:05:33,803 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:05:33,819 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:05:33,820 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:05:33,822 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:05:33,823 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:05:34,316 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-02 22:05:34,317 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-02 22:05:34,318 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-02 22:05:34,319 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-02 22:05:34,321 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-02 22:05:34,321 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-02 22:05:34,322 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-02 22:05:34,323 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-02 22:05:34,323 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-02 22:05:34,324 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-02 22:05:34,548 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:05:34,548 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:05:34,633 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 22:05:34,680 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 22:05:34,693 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_b0622910-341c-411f-84c7-5d3de888f9b8/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4496,4509] [2023-12-02 22:05:34,694 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_b0622910-341c-411f-84c7-5d3de888f9b8/sv-benchmarks/c/aws-c-common/aws_string_eq_byte_buf_harness.i[4556,4569] [2023-12-02 22:05:34,725 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:05:34,726 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:05:34,726 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:05:34,726 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:05:34,727 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:05:34,732 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:05:34,732 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:05:34,733 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:05:34,733 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:05:34,761 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-02 22:05:34,762 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-02 22:05:34,762 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-02 22:05:34,763 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-02 22:05:34,764 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-02 22:05:34,764 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-02 22:05:34,764 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-02 22:05:34,765 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-02 22:05:34,765 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-02 22:05:34,766 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-02 22:05:34,829 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8253] [2023-12-02 22:05:34,831 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:05:34,831 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-02 22:05:34,844 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8739-8750] [2023-12-02 22:05:34,872 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 22:05:35,083 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:05:35,083 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:05:35,083 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:05:35,083 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:05:35,083 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:05:35,083 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:05:35,083 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:05:35,084 WARN L675 CHandler]: The function s_global_handler is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:05:35,084 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:05:35,084 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:05:35,084 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:05:35,084 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:05:35,084 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:05:35,085 WARN L675 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:05:35,085 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:05:35,085 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:05:35,085 WARN L675 CHandler]: The function tl_thread_handler is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:05:35,085 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:05:35,086 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:05:35,086 WARN L675 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 22:05:35,092 INFO L206 MainTranslator]: Completed translation [2023-12-02 22:05:35,092 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:05:35 WrapperNode [2023-12-02 22:05:35,093 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 22:05:35,094 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 22:05:35,094 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 22:05:35,094 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 22:05:35,099 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:05:35" (1/1) ... [2023-12-02 22:05:35,214 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:05:35" (1/1) ... [2023-12-02 22:05:35,287 INFO L138 Inliner]: procedures = 692, calls = 2797, calls flagged for inlining = 61, calls inlined = 8, statements flattened = 875 [2023-12-02 22:05:35,288 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 22:05:35,289 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 22:05:35,289 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 22:05:35,289 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 22:05:35,298 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:05:35" (1/1) ... [2023-12-02 22:05:35,299 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:05:35" (1/1) ... [2023-12-02 22:05:35,307 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:05:35" (1/1) ... [2023-12-02 22:05:35,307 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:05:35" (1/1) ... [2023-12-02 22:05:35,344 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:05:35" (1/1) ... [2023-12-02 22:05:35,347 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:05:35" (1/1) ... [2023-12-02 22:05:35,354 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:05:35" (1/1) ... [2023-12-02 22:05:35,361 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:05:35" (1/1) ... [2023-12-02 22:05:35,372 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 22:05:35,374 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 22:05:35,374 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 22:05:35,374 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 22:05:35,375 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:05:35" (1/1) ... [2023-12-02 22:05:35,379 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 22:05:35,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0622910-341c-411f-84c7-5d3de888f9b8/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 22:05:35,400 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0622910-341c-411f-84c7-5d3de888f9b8/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 22:05:35,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0622910-341c-411f-84c7-5d3de888f9b8/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 22:05:35,432 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2023-12-02 22:05:35,433 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2023-12-02 22:05:35,433 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2023-12-02 22:05:35,433 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2023-12-02 22:05:35,433 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2023-12-02 22:05:35,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2023-12-02 22:05:35,433 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-12-02 22:05:35,433 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 22:05:35,433 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-12-02 22:05:35,434 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-12-02 22:05:35,434 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 22:05:35,434 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-12-02 22:05:35,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-12-02 22:05:35,434 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-02 22:05:35,434 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 22:05:35,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-02 22:05:35,435 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 22:05:35,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 22:05:35,435 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-12-02 22:05:35,435 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-12-02 22:05:35,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-12-02 22:05:35,435 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-02 22:05:35,436 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-02 22:05:35,436 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 22:05:35,436 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-02 22:05:35,436 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq [2023-12-02 22:05:35,436 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq [2023-12-02 22:05:35,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-02 22:05:35,436 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-12-02 22:05:35,437 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-12-02 22:05:35,437 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-12-02 22:05:35,437 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-12-02 22:05:35,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 22:05:35,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 22:05:35,663 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 22:05:35,665 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 22:05:36,816 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 22:05:37,103 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 22:05:37,103 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-02 22:05:37,105 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:05:37 BoogieIcfgContainer [2023-12-02 22:05:37,105 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 22:05:37,106 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 22:05:37,106 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 22:05:37,115 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 22:05:37,116 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:05:37" (1/1) ... [2023-12-02 22:05:37,125 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 22:05:37,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:05:37,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 94 states and 124 transitions. [2023-12-02 22:05:37,184 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 124 transitions. [2023-12-02 22:05:37,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 22:05:37,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:05:37,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:05:37,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:05:38,085 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 22:05:38,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:05:38,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 116 states and 163 transitions. [2023-12-02 22:05:38,267 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 163 transitions. [2023-12-02 22:05:38,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:05:38,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:05:38,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:05:38,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:05:39,055 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 22:05:39,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:05:39,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 122 states and 173 transitions. [2023-12-02 22:05:39,473 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 173 transitions. [2023-12-02 22:05:39,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:05:39,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:05:39,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:05:40,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:05:49,220 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:05:53,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:05:53,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 143 states and 222 transitions. [2023-12-02 22:05:53,660 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 222 transitions. [2023-12-02 22:05:53,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:05:53,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:05:53,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:05:54,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:05:59,985 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:06:00,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:06:00,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 143 states and 222 transitions. [2023-12-02 22:06:00,427 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 222 transitions. [2023-12-02 22:06:00,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:06:00,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:06:00,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:06:00,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:06:05,684 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:06:06,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:06:06,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 144 states and 225 transitions. [2023-12-02 22:06:06,404 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 225 transitions. [2023-12-02 22:06:06,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:06:06,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:06:06,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:06:07,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:06:11,330 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:06:11,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:06:11,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 144 states and 225 transitions. [2023-12-02 22:06:11,411 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 225 transitions. [2023-12-02 22:06:11,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:06:11,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:06:11,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:06:12,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:06:17,902 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:06:17,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:06:17,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 144 states and 225 transitions. [2023-12-02 22:06:17,971 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 225 transitions. [2023-12-02 22:06:17,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:06:17,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:06:17,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:06:18,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:06:25,489 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:06:32,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:06:32,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 157 states and 254 transitions. [2023-12-02 22:06:32,892 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 254 transitions. [2023-12-02 22:06:32,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:06:32,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:06:32,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:06:33,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:06:38,630 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:06:38,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:06:38,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 157 states and 254 transitions. [2023-12-02 22:06:38,955 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 254 transitions. [2023-12-02 22:06:38,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:06:38,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:06:38,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:06:39,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:06:44,058 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:06:44,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:06:44,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 157 states and 254 transitions. [2023-12-02 22:06:44,148 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 254 transitions. [2023-12-02 22:06:44,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:06:44,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:06:44,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:06:44,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:06:48,949 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:06:49,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:06:49,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 157 states and 254 transitions. [2023-12-02 22:06:49,054 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 254 transitions. [2023-12-02 22:06:49,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:06:49,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:06:49,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:06:49,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:06:53,817 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:06:53,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:06:53,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 157 states and 254 transitions. [2023-12-02 22:06:53,869 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 254 transitions. [2023-12-02 22:06:53,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:06:53,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:06:53,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:06:54,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:06:58,581 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:06:58,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:06:58,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 157 states and 254 transitions. [2023-12-02 22:06:58,683 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 254 transitions. [2023-12-02 22:06:58,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:06:58,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:06:58,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:06:59,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:03,665 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:07:03,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:03,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 157 states and 254 transitions. [2023-12-02 22:07:03,760 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 254 transitions. [2023-12-02 22:07:03,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:07:03,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:03,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:04,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:10,829 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:07:12,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:12,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 157 states and 254 transitions. [2023-12-02 22:07:12,795 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 254 transitions. [2023-12-02 22:07:12,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:07:12,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:12,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:13,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:20,695 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:07:22,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:22,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 157 states and 254 transitions. [2023-12-02 22:07:22,194 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 254 transitions. [2023-12-02 22:07:22,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:07:22,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:22,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:22,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:30,115 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:07:31,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:31,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 158 states and 256 transitions. [2023-12-02 22:07:31,973 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 256 transitions. [2023-12-02 22:07:31,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:07:31,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:31,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:32,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:37,961 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:07:38,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:38,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 158 states and 256 transitions. [2023-12-02 22:07:38,039 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 256 transitions. [2023-12-02 22:07:38,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:07:38,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:38,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:38,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:44,305 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:07:44,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:44,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 158 states and 256 transitions. [2023-12-02 22:07:44,409 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 256 transitions. [2023-12-02 22:07:44,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:07:44,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:44,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:45,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:50,239 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:07:50,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:50,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 158 states and 256 transitions. [2023-12-02 22:07:50,340 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 256 transitions. [2023-12-02 22:07:50,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:07:50,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:50,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:50,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:56,359 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:07:56,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:56,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 158 states and 256 transitions. [2023-12-02 22:07:56,465 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 256 transitions. [2023-12-02 22:07:56,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:07:56,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:56,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:57,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:08:02,710 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:08:02,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:08:02,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 158 states and 256 transitions. [2023-12-02 22:08:02,808 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 256 transitions. [2023-12-02 22:08:02,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:08:02,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:08:02,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:08:03,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:08:08,059 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:08:08,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:08:08,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 158 states and 256 transitions. [2023-12-02 22:08:08,161 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 256 transitions. [2023-12-02 22:08:08,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:08:08,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:08:08,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:08:08,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:08:14,029 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:08:15,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:08:15,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 158 states and 256 transitions. [2023-12-02 22:08:15,229 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 256 transitions. [2023-12-02 22:08:15,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:08:15,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:08:15,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:08:15,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:08:20,217 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:08:20,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:08:20,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 158 states and 256 transitions. [2023-12-02 22:08:20,308 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 256 transitions. [2023-12-02 22:08:20,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:08:20,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:08:20,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:08:20,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:08:24,642 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:08:24,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:08:24,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 158 states and 256 transitions. [2023-12-02 22:08:24,718 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 256 transitions. [2023-12-02 22:08:24,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:08:24,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:08:24,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:08:25,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:08:29,263 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:08:29,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:08:29,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 158 states and 256 transitions. [2023-12-02 22:08:29,344 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 256 transitions. [2023-12-02 22:08:29,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:08:29,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:08:29,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:08:29,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:08:34,872 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:08:34,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:08:34,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 158 states and 256 transitions. [2023-12-02 22:08:34,961 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 256 transitions. [2023-12-02 22:08:34,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:08:34,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:08:34,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:08:35,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:08:39,668 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:08:39,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:08:39,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 158 states and 256 transitions. [2023-12-02 22:08:39,805 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 256 transitions. [2023-12-02 22:08:39,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:08:39,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:08:39,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:08:40,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:08:45,958 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 22:08:50,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:08:50,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 163 states and 269 transitions. [2023-12-02 22:08:50,309 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 269 transitions. [2023-12-02 22:08:50,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:08:50,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:08:50,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:08:50,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:08:57,756 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 22:09:09,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:09,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 175 states and 290 transitions. [2023-12-02 22:09:09,114 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 290 transitions. [2023-12-02 22:09:09,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:09:09,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:09,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:09,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:13,980 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:09:14,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:14,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 175 states and 290 transitions. [2023-12-02 22:09:14,068 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 290 transitions. [2023-12-02 22:09:14,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:09:14,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:14,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:14,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:18,600 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:09:18,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:18,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 175 states and 290 transitions. [2023-12-02 22:09:18,683 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 290 transitions. [2023-12-02 22:09:18,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:09:18,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:18,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:19,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:24,881 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:09:25,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:25,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 175 states and 290 transitions. [2023-12-02 22:09:25,001 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 290 transitions. [2023-12-02 22:09:25,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:09:25,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:25,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:25,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:29,458 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:09:29,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:29,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 175 states and 290 transitions. [2023-12-02 22:09:29,541 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 290 transitions. [2023-12-02 22:09:29,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:09:29,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:29,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:30,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:37,637 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 22:09:41,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:41,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:09:41,419 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:09:41,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:09:41,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:41,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:41,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:46,177 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:09:46,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:46,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:09:46,258 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:09:46,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:09:46,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:46,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:46,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:51,512 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:09:52,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:52,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:09:52,031 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:09:52,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:09:52,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:52,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:52,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:09:56,896 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:09:56,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:09:56,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:09:56,976 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:09:56,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:09:56,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:09:56,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:09:57,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:10:01,695 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:10:01,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:10:01,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:10:01,793 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:10:01,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:10:01,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:10:01,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:10:02,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:10:06,496 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:10:06,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:10:06,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:10:06,583 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:10:06,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:10:06,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:10:06,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:10:07,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:10:11,413 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:10:11,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:10:11,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:10:11,516 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:10:11,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:10:11,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:10:11,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:10:12,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:10:18,042 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:10:18,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:10:18,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:10:18,156 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:10:18,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:10:18,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:10:18,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:10:18,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:10:24,809 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:10:24,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:10:24,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:10:24,928 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:10:24,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:10:24,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:10:24,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:10:25,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:10:30,995 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:10:31,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:10:31,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:10:31,105 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:10:31,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:10:31,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:10:31,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:10:31,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:10:38,748 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 22:10:39,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:10:39,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:10:39,251 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:10:39,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:10:39,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:10:39,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:10:39,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:10:48,836 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:10:51,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:10:51,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:10:51,484 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:10:51,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:10:51,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:10:51,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:10:52,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:10:57,098 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:10:57,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:10:57,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:10:57,207 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:10:57,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:10:57,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:10:57,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:10:58,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:11:05,172 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:11:05,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:11:05,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:11:05,290 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:11:05,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:11:05,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:11:05,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:11:06,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:11:12,633 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:11:12,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:11:12,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:11:12,740 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:11:12,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:11:12,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:11:12,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:11:13,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:11:19,301 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:11:19,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:11:19,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:11:19,407 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:11:19,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:11:19,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:11:19,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:11:19,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:11:27,301 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:11:30,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:11:30,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:11:30,541 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:11:30,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:11:30,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:11:30,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:11:31,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:11:37,964 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:11:38,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:11:38,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:11:38,540 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:11:38,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:11:38,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:11:38,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:11:39,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:11:45,538 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:11:45,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:11:45,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:11:45,651 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:11:45,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:11:45,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:11:45,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:11:46,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:11:51,532 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:11:51,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:11:51,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:11:51,672 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:11:51,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:11:51,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:11:51,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:11:52,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:11:58,272 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:11:58,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:11:58,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:11:58,375 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:11:58,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:11:58,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:11:58,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:11:58,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:04,998 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:12:05,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:05,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:12:05,110 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:12:05,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:12:05,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:05,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:05,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:11,711 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:12:11,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:11,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:12:11,834 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:12:11,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:12:11,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:11,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:12,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:19,459 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:12:19,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:19,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:12:19,569 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:12:19,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:12:19,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:19,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:20,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:28,203 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:12:28,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:28,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:12:28,683 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:12:28,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:12:28,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:28,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:29,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:35,030 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:12:35,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:35,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:12:35,143 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:12:35,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:12:35,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:35,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:35,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:41,371 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:12:41,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:41,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:12:41,467 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:12:41,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:12:41,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:41,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:41,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:47,272 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:12:47,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:47,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:12:47,380 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:12:47,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:12:47,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:47,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:48,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:12:56,272 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:12:56,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:12:56,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:12:56,915 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:12:56,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:12:56,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:12:56,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:12:57,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:03,153 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:13:03,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:03,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:13:03,261 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:13:03,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:13:03,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:03,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:04,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:09,346 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:13:09,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:09,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:13:09,428 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:13:09,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:13:09,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:09,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:10,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:15,938 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:13:16,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:16,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:13:16,046 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:13:16,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:13:16,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:16,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:16,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:23,377 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:13:23,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:23,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:13:23,480 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:13:23,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:13:23,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:23,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:24,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:30,030 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:13:30,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:30,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:13:30,164 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:13:30,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:13:30,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:30,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:30,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:36,340 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:13:36,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:36,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:13:36,442 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:13:36,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:13:36,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:36,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:37,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:42,560 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:13:42,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:42,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:13:42,664 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:13:42,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:13:42,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:42,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:43,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:13:52,208 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:13:54,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:13:54,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:13:54,478 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:13:54,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:13:54,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:13:54,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:13:55,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:00,881 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:14:00,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:00,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:14:00,987 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:14:00,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:14:00,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:00,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:01,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:07,104 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:14:07,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:07,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:14:07,216 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:14:07,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:14:07,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:07,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:08,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:14,982 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:14:15,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:15,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:14:15,092 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:14:15,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:14:15,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:15,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:15,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:21,238 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:14:21,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:21,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:14:21,340 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:14:21,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:14:21,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:21,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:22,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:28,905 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:14:29,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:29,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:14:29,066 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:14:29,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:14:29,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:29,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:29,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:36,525 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:14:36,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:36,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:14:36,644 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:14:36,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:14:36,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:36,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:37,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:43,365 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:14:43,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:43,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:14:43,466 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:14:43,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:14:43,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:43,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:44,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:50,285 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:14:50,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:50,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:14:50,400 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:14:50,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:14:50,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:50,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:51,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:14:56,707 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:14:56,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:14:56,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:14:56,817 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:14:56,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:14:56,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:14:56,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:14:57,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:03,923 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:15:04,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:04,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:15:04,450 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:15:04,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:15:04,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:04,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:04,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:10,844 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:15:11,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:11,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:15:11,912 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:15:11,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:15:11,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:11,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:12,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:18,266 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:15:18,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:18,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:15:18,367 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:15:18,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:15:18,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:18,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:18,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:24,160 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:15:24,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:24,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:15:24,264 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:15:24,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:15:24,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:24,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:24,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:30,483 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:15:30,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:30,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:15:30,660 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:15:30,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:15:30,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:30,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:31,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:37,108 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:15:37,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:37,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:15:37,208 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:15:37,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:15:37,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:37,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:37,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:43,812 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:15:43,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:43,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:15:43,912 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:15:43,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:15:43,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:43,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:44,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:51,384 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:15:51,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:51,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:15:51,488 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:15:51,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:15:51,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:51,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:51,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:15:57,648 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:15:57,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:15:57,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:15:57,756 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:15:57,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:15:57,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:15:57,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:15:58,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:16:03,662 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:16:03,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:16:03,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:16:03,771 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:16:03,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:16:03,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:16:03,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:16:04,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:16:10,614 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:16:10,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:16:10,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:16:10,735 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:16:10,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:16:10,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:16:10,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:16:11,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:16:17,886 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:16:18,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:16:18,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:16:18,025 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:16:18,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:16:18,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:16:18,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:16:18,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:16:24,757 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:16:24,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:16:24,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:16:24,899 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:16:24,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:16:24,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:16:24,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:16:25,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:16:31,195 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:16:31,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:16:31,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:16:31,304 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:16:31,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:16:31,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:16:31,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:16:31,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:16:37,208 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:16:37,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:16:37,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:16:37,315 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:16:37,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:16:37,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:16:37,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:16:37,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:16:43,560 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:16:43,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:16:43,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:16:43,660 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:16:43,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:16:43,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:16:43,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:16:44,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:16:50,358 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:16:50,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:16:50,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:16:50,468 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:16:50,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:16:50,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:16:50,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:16:50,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:16:56,173 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:16:56,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:16:56,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:16:56,272 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:16:56,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:16:56,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:16:56,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:16:56,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:02,390 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:17:02,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:02,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:17:02,500 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:17:02,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:17:02,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:02,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:03,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:08,634 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:17:08,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:08,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:17:08,743 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:17:08,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:17:08,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:08,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:09,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:16,488 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:17:16,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:16,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:17:16,598 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:17:16,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:17:16,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:16,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:17,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:22,098 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:17:22,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:22,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:17:22,194 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:17:22,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:17:22,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:22,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:22,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:28,459 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:17:28,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:28,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:17:28,555 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:17:28,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:17:28,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:28,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:29,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:34,887 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:17:34,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:34,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:17:34,995 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:17:34,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:17:34,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:34,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:35,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:43,599 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:17:44,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:44,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:17:44,552 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:17:44,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:17:44,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:44,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:45,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:51,521 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:17:51,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:51,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:17:51,617 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:17:51,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:17:51,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:51,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:52,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:17:58,414 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:17:58,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:17:58,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:17:58,515 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:17:58,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:17:58,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:17:58,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:17:59,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:04,973 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:18:05,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:05,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:18:05,074 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:18:05,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:18:05,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:05,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:05,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:11,786 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:18:11,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:11,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:18:11,897 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:18:11,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:18:11,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:11,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:12,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:18,331 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:18:18,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:18,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:18:18,432 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:18:18,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:18:18,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:18,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:18,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:24,670 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:18:24,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:24,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:18:24,775 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:18:24,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:18:24,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:24,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:25,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:30,934 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:18:31,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:31,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:18:31,043 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:18:31,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:18:31,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:31,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:31,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:38,574 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:18:38,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:38,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:18:38,759 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:18:38,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:18:38,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:38,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:39,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:44,954 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:18:45,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:45,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:18:45,062 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:18:45,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:18:45,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:45,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:45,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:18:53,657 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:18:54,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:18:54,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:18:54,026 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:18:54,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:18:54,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:18:54,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:18:54,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:00,426 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:19:00,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:00,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:19:00,547 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:19:00,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:19:00,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:00,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:01,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:07,129 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:19:07,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:07,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:19:07,251 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:19:07,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:19:07,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:07,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:07,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:13,121 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-02 22:19:13,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:19:13,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 178 states and 296 transitions. [2023-12-02 22:19:13,235 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 296 transitions. [2023-12-02 22:19:13,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:19:13,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:19:13,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:19:13,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:19:21,439 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked.